root/drivers/sound/dev_table.h

/* */

INCLUDED FROM

   1 /*
   2  *      dev_table.h
   3  *
   4  *      Global definitions for device call tables
   5  * 
   6  * Copyright by Hannu Savolainen 1993
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER 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 spesific. 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            1
  75 #define DMODE_INPUT             2
  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_ALLOC_DONE  0x00000020
  98 
  99         int      open_mode;
 100 
 101         /*
 102          * Queue parameters.
 103          */
 104         int      qlen;
 105         int      qhead;
 106         int      qtail;
 107         int      cfrag; /* Current incomplete fragment (write) */
 108 
 109         int      nbufs;
 110         int      counts[MAX_SUB_BUFFERS];
 111         int      subdivision;
 112 
 113         int      fragment_size;
 114         int      max_fragments;
 115 
 116         int      bytes_in_use;
 117 
 118         int      underrun_count;
 119         int      byte_counter;
 120 
 121         int      mapping_flags;
 122 #define                 DMA_MAP_MAPPED          0x00000001
 123         char    neutral_byte;
 124 #ifdef OS_DMA_PARMS
 125         OS_DMA_PARMS
 126 #endif
 127 };
 128 
 129 /*
 130  * Structure for use with various microcontrollers and DSP processors 
 131  * in the recent soundcards.
 132  */
 133 typedef struct coproc_operations {
 134                 char name[32];
 135                 int (*open) (void *devc, int sub_device);
 136                 void (*close) (void *devc, int sub_device);
 137                 int (*ioctl) (void *devc, unsigned int cmd, ioctl_arg arg, int local);
 138                 void (*reset) (void *devc);
 139 
 140                 void *devc;             /* Driver specific info */
 141         } coproc_operations;
 142 
 143 struct audio_operations {
 144         char name[32];
 145         int flags;
 146 #define NOTHING_SPECIAL         0
 147 #define NEEDS_RESTART           1
 148 #define DMA_AUTOMODE            2
 149 #define DMA_DUPLEX              4
 150         int  format_mask;       /* Bitmask for supported audio formats */
 151         void *devc;             /* Driver specific info */
 152         int (*open) (int dev, int mode);
 153         void (*close) (int dev);
 154         void (*output_block) (int dev, unsigned long buf, 
 155                               int count, int intrflag, int dma_restart);
 156         void (*start_input) (int dev, unsigned long buf, 
 157                              int count, int intrflag, int dma_restart);
 158         int (*ioctl) (int dev, unsigned int cmd, ioctl_arg arg, int local);
 159         int (*prepare_for_input) (int dev, int bufsize, int nbufs);
 160         int (*prepare_for_output) (int dev, int bufsize, int nbufs);
 161         void (*reset) (int dev);
 162         void (*halt_xfer) (int dev);
 163         int (*local_qlen)(int dev);
 164         void (*copy_from_user)(int dev, char *localbuf, int localoffs,
 165                                const snd_rw_buf *userbuf, int useroffs, int len);
 166         void (*halt_input) (int dev);
 167         void (*halt_output) (int dev);
 168         void (*trigger) (int dev, int bits);
 169         long buffsize;
 170         int dmachan1, dmachan2;
 171         struct dma_buffparms *dmap_in, *dmap_out;
 172         struct coproc_operations *coproc;
 173         int mixer_dev;
 174         int enable_bits;
 175         int open_mode;
 176         int go;
 177 };
 178 
 179 struct mixer_operations {
 180         char name[32];
 181         int (*ioctl) (int dev, unsigned int cmd, ioctl_arg arg);
 182 };
 183 
 184 struct synth_operations {
 185         struct synth_info *info;
 186         int midi_dev;
 187         int synth_type;
 188         int synth_subtype;
 189 
 190         int (*open) (int dev, int mode);
 191         void (*close) (int dev);
 192         int (*ioctl) (int dev, unsigned int cmd, ioctl_arg arg);
 193         int (*kill_note) (int dev, int voice, int note, int velocity);
 194         int (*start_note) (int dev, int voice, int note, int velocity);
 195         int (*set_instr) (int dev, int voice, int instr);
 196         void (*reset) (int dev);
 197         void (*hw_control) (int dev, unsigned char *event);
 198         int (*load_patch) (int dev, int format, const snd_rw_buf *addr,
 199              int offs, int count, int pmgr_flag);
 200         void (*aftertouch) (int dev, int voice, int pressure);
 201         void (*controller) (int dev, int voice, int ctrl_num, int value);
 202         void (*panning) (int dev, int voice, int value);
 203         void (*volume_method) (int dev, int mode);
 204         int (*pmgr_interface) (int dev, struct patmgr_info *info);
 205         void (*bender) (int dev, int chn, int value);
 206         int (*alloc_voice) (int dev, int chn, int note, struct voice_alloc_info *alloc);
 207         void (*setup_voice) (int dev, int voice, int chn);
 208         int (*send_sysex)(int dev, unsigned char *bytes, int len);
 209 
 210         struct voice_alloc_info alloc;
 211         struct channel_info chn_info[16];
 212 };
 213 
 214 struct midi_input_info { /* MIDI input scanner variables */
 215 #define MI_MAX  10
 216                 int             m_busy;
 217                 unsigned char   m_buf[MI_MAX];
 218                 unsigned char   m_prev_status;  /* For running status */
 219                 int             m_ptr;
 220 #define MST_INIT                        0
 221 #define MST_DATA                        1
 222 #define MST_SYSEX                       2
 223                 int             m_state;
 224                 int             m_left;
 225         };
 226 
 227 struct midi_operations {
 228         struct midi_info info;
 229         struct synth_operations *converter;
 230         struct midi_input_info in_info;
 231         int (*open) (int dev, int mode,
 232                 void (*inputintr)(int dev, unsigned char data),
 233                 void (*outputintr)(int dev)
 234                 );
 235         void (*close) (int dev);
 236         int (*ioctl) (int dev, unsigned int cmd, ioctl_arg arg);
 237         int (*putc) (int dev, unsigned char data);
 238         int (*start_read) (int dev);
 239         int (*end_read) (int dev);
 240         void (*kick)(int dev);
 241         int (*command) (int dev, unsigned char *data);
 242         int (*buffer_status) (int dev);
 243         int (*prefix_cmd) (int dev, unsigned char status);
 244         struct coproc_operations *coproc;
 245 };
 246 
 247 struct sound_lowlev_timer {
 248                 int dev;
 249                 unsigned int (*tmr_start)(int dev, unsigned int usecs);
 250                 void (*tmr_disable)(int dev);
 251                 void (*tmr_restart)(int dev);
 252         };
 253 
 254 struct sound_timer_operations {
 255         struct sound_timer_info info;
 256         int priority;
 257         int devlink;
 258         int (*open)(int dev, int mode);
 259         void (*close)(int dev);
 260         int (*event)(int dev, unsigned char *ev);
 261         unsigned long (*get_time)(int dev);
 262         int (*ioctl) (int dev, unsigned int cmd, ioctl_arg arg);
 263         void (*arm_timer)(int dev, long time);
 264 };
 265 
 266 #ifdef _DEV_TABLE_C_   
 267         struct audio_operations *audio_devs[MAX_AUDIO_DEV] = {NULL}; int num_audiodevs = 0;
 268         struct mixer_operations *mixer_devs[MAX_MIXER_DEV] = {NULL}; int num_mixers = 0;
 269         struct synth_operations *synth_devs[MAX_SYNTH_DEV+MAX_MIDI_DEV] = {NULL}; int num_synths = 0;
 270         struct midi_operations *midi_devs[MAX_MIDI_DEV] = {NULL}; int num_midis = 0;
 271 
 272 #ifdef CONFIG_SEQUENCER
 273         extern struct sound_timer_operations default_sound_timer;
 274         struct sound_timer_operations *sound_timer_devs[MAX_TIMER_DEV] = 
 275                 {&default_sound_timer, NULL}; 
 276         int num_sound_timers = 1;
 277 #else
 278         struct sound_timer_operations *sound_timer_devs[MAX_TIMER_DEV] = 
 279                 {NULL}; 
 280         int num_sound_timers = 0;
 281 #endif
 282 
 283 /*
 284  * List of low level drivers compiled into the kernel.
 285  */
 286 
 287         struct driver_info sound_drivers[] = {
 288 #ifdef CONFIG_PSS
 289           {"PSSECHO", 0, SNDCARD_PSS, "Echo Personal Sound System PSS (ESC614)", attach_pss, probe_pss, unload_pss},
 290           {"PSSMPU", 0, SNDCARD_PSS_MPU, "PSS-MPU", attach_pss_mpu, probe_pss_mpu, unload_pss_mpu},
 291           {"PSSMSS", 0, SNDCARD_PSS_MSS, "PSS-MSS", attach_pss_mss, probe_pss_mss, unload_pss_mss},
 292 #endif
 293 #ifdef CONFIG_MSS
 294                 {"MSS", 0, SNDCARD_MSS, "MS Sound System",      attach_ms_sound, probe_ms_sound, unload_ms_sound},
 295         /* MSS without IRQ/DMA config registers (for DEC Alphas) */
 296                 {"PCXBJ", 1, SNDCARD_PSEUDO_MSS,        "MS Sound System (AXP)",        attach_ms_sound, probe_ms_sound, unload_ms_sound},
 297 #endif
 298 #ifdef CONFIG_MAD16
 299                 {"MAD16", 0, SNDCARD_MAD16,     "MAD16/Mozart (MSS)",           attach_mad16, probe_mad16, unload_mad16},
 300                 {"MAD16MPU", 0, SNDCARD_MAD16_MPU,      "MAD16/Mozart (MPU)",           attach_mad16_mpu, probe_mad16_mpu, unload_mad16_mpu},
 301 #endif
 302 #ifdef CONFIG_CS4232
 303                 {"CS4232", 0, SNDCARD_CS4232,   "CS4232",               attach_cs4232, probe_cs4232, unload_cs4232},
 304                 {"CS4232MPU", 0, SNDCARD_CS4232_MPU,    "CS4232 MIDI",          attach_cs4232_mpu, probe_cs4232_mpu, unload_cs4232_mpu},
 305 #endif
 306 #ifdef CONFIG_YM3812
 307                 {"OPL3", 0, SNDCARD_ADLIB,      "OPL-2/OPL-3 FM",               attach_adlib_card, probe_adlib, unload_adlib},
 308 #endif
 309 #ifdef CONFIG_PAS
 310                 {"PAS16", 0, SNDCARD_PAS,       "ProAudioSpectrum",     attach_pas_card, probe_pas, unload_pas},
 311 #endif
 312 #if defined(CONFIG_MPU401) && defined(CONFIG_MIDI)
 313                 {"MPU401", 0, SNDCARD_MPU401,"Roland MPU-401",  attach_mpu401, probe_mpu401, unload_mpu401},
 314 #endif
 315 #if defined(CONFIG_MAUI)
 316                 {"MAUI", 0, SNDCARD_MAUI,"TB Maui",     attach_maui, probe_maui, unload_maui},
 317 #endif
 318 #if defined(CONFIG_UART6850) && defined(CONFIG_MIDI)
 319                 {"MIDI6850", 0, SNDCARD_UART6850,"6860 UART Midi",      attach_uart6850, probe_uart6850, unload_uart6850},
 320 #endif
 321 #ifdef CONFIG_SB
 322                 {"SBLAST", 0, SNDCARD_SB,       "SoundBlaster",         attach_sb_card, probe_sb, unload_sb},
 323 #ifdef CONFIG_AUDIO
 324                 {"SBX", 0, SNDCARD_SB16,        "SoundBlaster 16bit",   sb16_dsp_init, sb16_dsp_detect, unload_sb16},
 325 #endif
 326 #ifdef CONFIG_MIDI
 327                 {"SBMPU", 0, SNDCARD_SB16MIDI,"SB MPU", attach_sb16midi, probe_sb16midi, unload_sb16midi},
 328 #endif
 329 #endif
 330 #ifdef CONFIG_GUS16
 331                 {"GUS16", 0, SNDCARD_GUS16,     "Ultrasound 16-bit opt.",       attach_gus_db16, probe_gus_db16, unload_gus_db16},
 332 #endif
 333 #ifdef CONFIG_GUS
 334                 {"GUS", 0, SNDCARD_GUS, "Gravis Ultrasound",    attach_gus_card, probe_gus, unload_gus},
 335 #endif
 336 #ifdef CONFIG_SSCAPE
 337                 {"SSCAPE", 0, SNDCARD_SSCAPE, "Ensoniq Soundscape",     attach_sscape, probe_sscape, unload_sscape},
 338                 {"SSCAPEMSS", 0, SNDCARD_SSCAPE_MSS,    "MS Sound System (SoundScape)", attach_ss_ms_sound, probe_ss_ms_sound, unload_ss_ms_sound},
 339 #endif
 340 #ifdef CONFIG_TRIX
 341                 {"TRXPRO", 0, SNDCARD_TRXPRO, "MediaTriX AudioTriX Pro",        attach_trix_wss, probe_trix_wss, unload_trix_wss},
 342                 {"TRXPROSB", 0, SNDCARD_TRXPRO_SB, "AudioTriX (SB mode)",       attach_trix_sb, probe_trix_sb, unload_trix_sb},
 343                 {"TRXPROMPU", 0, SNDCARD_TRXPRO_MPU, "AudioTriX MIDI",  attach_trix_mpu, probe_trix_mpu, unload_trix_mpu},
 344 #endif
 345 #ifdef CONFIG_PNP
 346                 {"AD1848", 0, 500, "PnP MSS",   attach_pnp_ad1848, probe_pnp_ad1848, unload_pnp_ad1848},
 347 #endif
 348                 {NULL, 0, 0,            "*?*",                  NULL, NULL, NULL}
 349         };
 350 
 351         int num_sound_drivers =
 352             sizeof(sound_drivers) / sizeof (struct driver_info);
 353         int max_sound_drivers =
 354             sizeof(sound_drivers) / sizeof (struct driver_info);
 355 
 356 
 357 #ifndef FULL_SOUND
 358 /*
 359  *      List of devices actually configured in the system.
 360  *
 361  *      Note! The detection order is significant. Don't change it.
 362  */
 363 
 364         struct card_info snd_installed_cards[] = {
 365 #ifdef CONFIG_PSS
 366              {SNDCARD_PSS, {PSS_BASE, 0, -1, -1}, SND_DEFAULT_ENABLE},
 367 #       ifdef PSS_MPU_BASE
 368              {SNDCARD_PSS_MPU, {PSS_MPU_BASE, PSS_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 369 #       endif
 370 #       ifdef PSS_MSS_BASE
 371              {SNDCARD_PSS_MSS, {PSS_MSS_BASE, PSS_MSS_IRQ, PSS_MSS_DMA, -1}, SND_DEFAULT_ENABLE},
 372 #       endif
 373 #endif
 374 #ifdef CONFIG_TRIX
 375 #ifndef TRIX_DMA2
 376 #define TRIX_DMA2 TRIX_DMA
 377 #endif
 378              {SNDCARD_TRXPRO, {TRIX_BASE, TRIX_IRQ, TRIX_DMA, TRIX_DMA2}, SND_DEFAULT_ENABLE},
 379 #       ifdef TRIX_SB_BASE
 380              {SNDCARD_TRXPRO_SB, {TRIX_SB_BASE, TRIX_SB_IRQ, TRIX_SB_DMA, -1}, SND_DEFAULT_ENABLE},
 381 #       endif
 382 #       ifdef TRIX_MPU_BASE
 383              {SNDCARD_TRXPRO_MPU, {TRIX_MPU_BASE, TRIX_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 384 #       endif
 385 #endif
 386 #ifdef CONFIG_SSCAPE
 387              {SNDCARD_SSCAPE, {SSCAPE_BASE, SSCAPE_IRQ, SSCAPE_DMA, -1}, SND_DEFAULT_ENABLE},
 388              {SNDCARD_SSCAPE_MSS, {SSCAPE_MSS_BASE, SSCAPE_MSS_IRQ, SSCAPE_MSS_DMA, -1}, SND_DEFAULT_ENABLE},
 389 #endif
 390 #ifdef CONFIG_MAD16
 391 #ifndef MAD16_DMA2
 392 #define MAD16_DMA2 MAD16_DMA
 393 #endif
 394              {SNDCARD_MAD16, {MAD16_BASE, MAD16_IRQ, MAD16_DMA, MAD16_DMA2}, SND_DEFAULT_ENABLE},
 395 #       ifdef MAD16_MPU_BASE
 396              {SNDCARD_MAD16_MPU, {MAD16_MPU_BASE, MAD16_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 397 #       endif
 398 #endif
 399 
 400 #ifdef CONFIG_CS4232
 401 #ifndef CS4232_DMA2
 402 #define CS4232_DMA2 CS4232_DMA
 403 #endif
 404 #       ifdef CS4232_MPU_BASE
 405              {SNDCARD_CS4232_MPU, {CS4232_MPU_BASE, CS4232_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 406 #       endif
 407              {SNDCARD_CS4232, {CS4232_BASE, CS4232_IRQ, CS4232_DMA, CS4232_DMA2}, SND_DEFAULT_ENABLE},
 408 #endif
 409 
 410 #ifdef CONFIG_MSS
 411 #       ifndef PSEUDO_MSS
 412                 {SNDCARD_MSS, {MSS_BASE, MSS_IRQ, MSS_DMA, -1}, SND_DEFAULT_ENABLE},
 413 #       else
 414                 {SNDCARD_PSEUDO_MSS, {MSS_BASE, MSS_IRQ, MSS_DMA, -1}, SND_DEFAULT_ENABLE},
 415 #       endif
 416 #       ifdef MSS2_BASE
 417                 {SNDCARD_MSS, {MSS2_BASE, MSS2_IRQ, MSS2_DMA, -1}, SND_DEFAULT_ENABLE},
 418 #       endif
 419 #endif
 420 
 421 #ifdef CONFIG_PAS
 422                 {SNDCARD_PAS, {PAS_BASE, PAS_IRQ, PAS_DMA, -1}, SND_DEFAULT_ENABLE},
 423 #endif
 424 
 425 #ifdef CONFIG_SB
 426 #       ifndef SBC_DMA
 427 #               define SBC_DMA          1
 428 #       endif
 429                 {SNDCARD_SB, {SBC_BASE, SBC_IRQ, SBC_DMA, -1}, SND_DEFAULT_ENABLE},
 430 #endif
 431 #if defined(CONFIG_MAUI) 
 432                 {SNDCARD_MAUI, {MAUI_BASE, MAUI_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 433 #endif
 434 
 435 #if defined(CONFIG_MPU401) && defined(CONFIG_MIDI)
 436                 {SNDCARD_MPU401, {MPU_BASE, MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 437 #ifdef MPU2_BASE
 438                 {SNDCARD_MPU401, {MPU2_BASE, MPU2_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 439 #endif
 440 #ifdef MPU3_BASE
 441                 {SNDCARD_MPU401, {MPU3_BASE, MPU2_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 442 #endif
 443 #endif
 444 
 445 #if defined(CONFIG_UART6850) && defined(CONFIG_MIDI)
 446                 {SNDCARD_UART6850, {U6850_BASE, U6850_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 447 #endif
 448 
 449 #if defined(CONFIG_SB) 
 450 #if defined(CONFIG_AUDIO) && defined(SB_DMA2)
 451                 {SNDCARD_SB16, {SBC_BASE, SBC_IRQ, SB_DMA2, -1}, SND_DEFAULT_ENABLE},
 452 #endif
 453 #if defined(CONFIG_MIDI) && defined(SB_MPU_BASE)
 454                 {SNDCARD_SB16MIDI,{SB_MPU_BASE, SB_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 455 #endif
 456 #endif
 457 
 458 #ifdef CONFIG_GUS
 459 #ifndef GUS_DMA2
 460 #define GUS_DMA2 GUS_DMA
 461 #endif
 462 #ifdef CONFIG_GUS16
 463                 {SNDCARD_GUS16, {GUS16_BASE, GUS16_IRQ, GUS16_DMA, -1}, SND_DEFAULT_ENABLE},
 464 #endif
 465                 {SNDCARD_GUS, {GUS_BASE, GUS_IRQ, GUS_DMA, GUS_DMA2}, SND_DEFAULT_ENABLE},
 466 #endif
 467 
 468 #ifdef CONFIG_YM3812
 469                 {SNDCARD_ADLIB, {FM_MONO, 0, 0, -1}, SND_DEFAULT_ENABLE},
 470 #endif
 471 /* Define some expansion space */
 472                 {0, {0}, 0},
 473                 {0, {0}, 0},
 474                 {0, {0}, 0},
 475                 {0, {0}, 0},
 476                 {0, {0}, 0}
 477         };
 478 
 479         int num_sound_cards =
 480             sizeof(snd_installed_cards) / sizeof (struct card_info);
 481         int max_sound_cards =
 482             sizeof(snd_installed_cards) / sizeof (struct card_info);
 483 
 484 #else
 485         int num_sound_cards = 0;
 486         struct card_info snd_installed_cards[20] = {{0}};
 487         int max_sound_cards = 20;
 488 #endif
 489 
 490 #   ifdef MODULE
 491         int trace_init = 0;
 492 #   else
 493         int trace_init = 1;
 494 #   endif
 495 #else
 496         extern struct audio_operations * audio_devs[MAX_AUDIO_DEV]; extern int num_audiodevs;
 497         extern struct mixer_operations * mixer_devs[MAX_MIXER_DEV]; extern int num_mixers;
 498         extern struct synth_operations * synth_devs[MAX_SYNTH_DEV+MAX_MIDI_DEV]; extern int num_synths;
 499         extern struct midi_operations * midi_devs[MAX_MIDI_DEV]; extern int num_midis;
 500         extern struct sound_timer_operations * sound_timer_devs[MAX_TIMER_DEV]; extern int num_sound_timers;
 501 
 502         extern struct driver_info sound_drivers[];
 503         extern int num_sound_drivers;
 504         extern int max_sound_drivers;
 505         extern struct card_info snd_installed_cards[];
 506         extern int num_sound_cards;
 507         extern int max_sound_cards;
 508 
 509         extern int trace_init;
 510 
 511 long sndtable_init(long mem_start);
 512 int sndtable_get_cardcount (void);
 513 struct address_info *sound_getconf(int card_type);
 514 void sound_chconf(int card_type, int ioaddr, int irq, int dma);
 515 int snd_find_driver(int type);
 516 void sound_unload_drivers(void);
 517 void sound_unload_driver(int type);
 518 int sndtable_identify_card(char *name);
 519 void sound_setup (char *str, int *ints);
 520 
 521 int sound_alloc_dmap (int dev, struct dma_buffparms *dmap, int chan);
 522 void sound_free_dmap (int dev, struct dma_buffparms *dmap);
 523 extern int soud_map_buffer (int dev, struct dma_buffparms *dmap, buffmem_desc *info);
 524 void install_pnp_sounddrv(struct pnp_sounddev *drv);
 525 int sndtable_probe (int unit, struct address_info *hw_config);
 526 int sndtable_init_card (int unit, struct address_info *hw_config);
 527 void sound_timer_init (struct sound_lowlev_timer *t, char *name);
 528 int sound_start_dma (   int dev, struct dma_buffparms *dmap, int chan,
 529                         unsigned long physaddr,
 530                         int count, int dma_mode, int autoinit);
 531 void sound_dma_intr (int dev, struct dma_buffparms *dmap, int chan);
 532 
 533 #endif  /* _DEV_TABLE_C_ */
 534 #endif  /* _DEV_TABLE_H_ */

/* */