drivers/sound/dev

/* */
   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 
  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 struct card_info {
  44         int card_type;  /*      From soundcard.c        */
  45         char *name;
  46         long (*attach) (long mem_start, struct address_info *hw_config);
  47         int (*probe) (struct address_info *hw_config);
  48         struct address_info config;
  49         int enabled;
  50 };
  51 
  52 /** UWM -- new  MIDI structure here.. **/
  53 
  54 struct generic_midi_info{
  55         char *name;     /* Name of the MIDI device.. */
  56         long (*attach) (long mem_start);
  57 };
  58 
  59 struct audio_operations {
  60         char name[32];
  61         int (*open) (int dev, int mode);
  62         void (*close) (int dev);
  63         void (*output_block) (int dev, unsigned long buf, 
  64                               int count, int intrflag, int dma_restart);
  65         void (*start_input) (int dev, unsigned long buf, 
  66                              int count, int intrflag, int dma_restart);
  67         int (*ioctl) (int dev, unsigned int cmd, unsigned int arg, int local);
  68         int (*prepare_for_input) (int dev, int bufsize, int nbufs);
  69         int (*prepare_for_output) (int dev, int bufsize, int nbufs);
  70         void (*reset) (int dev);
  71         void (*halt_xfer) (int dev);
  72         int (*has_output_drained)(int dev);
  73         void (*copy_from_user)(int dev, char *localbuf, int localoffs,
  74                                snd_rw_buf *userbuf, int useroffs, int len);
  75 };
  76 
  77 struct mixer_operations {
  78         int (*ioctl) (int dev, unsigned int cmd, unsigned int arg);
  79 };
  80 
  81 struct synth_operations {
  82         struct synth_info *info;
  83         int synth_type;
  84         int synth_subtype;
  85 
  86         int (*open) (int dev, int mode);
  87         void (*close) (int dev);
  88         int (*ioctl) (int dev, unsigned int cmd, unsigned int arg);
  89         int (*kill_note) (int dev, int voice, int velocity);
  90         int (*start_note) (int dev, int voice, int note, int velocity);
  91         int (*set_instr) (int dev, int voice, int instr);
  92         void (*reset) (int dev);
  93         void (*hw_control) (int dev, unsigned char *event);
  94         int (*load_patch) (int dev, int format, snd_rw_buf *addr,
  95              int offs, int count, int pmgr_flag);
  96         void (*aftertouch) (int dev, int voice, int pressure);
  97         void (*controller) (int dev, int voice, int ctrl_num, int value);
  98         void (*panning) (int dev, int voice, int value);
  99         int (*pmgr_interface) (int dev, struct patmgr_info *info);
 100 };
 101 
 102 struct midi_operations {
 103         struct midi_info info;
 104         int (*open) (int dev, int mode,
 105                 void (*inputintr)(int dev, unsigned char data),
 106                 void (*outputintr)(int dev)
 107                 );
 108         void (*close) (int dev);
 109         int (*ioctl) (int dev, unsigned int cmd, unsigned int arg);
 110         int (*putc) (int dev, unsigned char data);
 111         int (*start_read) (int dev);
 112         int (*end_read) (int dev);
 113         void (*kick)(int dev);
 114         int (*command) (int dev, unsigned char data);
 115         int (*buffer_status) (int dev);
 116 };
 117 
 118 /** UWM -- new structure for MIDI  **/
 119 
 120 struct generic_midi_operations {
 121         struct midi_info info;
 122         int (*open) (int dev, int mode);
 123         void (*close) (int dev);
 124         int (*write) (int dev, snd_rw_buf *data);
 125         int (*read)  (int dev, snd_rw_buf *data);
 126 };      
 127 
 128 #ifndef ALL_EXTERNAL_TO_ME
 129 
 130 #ifdef _MIDI_TABLE_C_
 131 
 132 /** UWM **/
 133        struct generic_midi_operations * generic_midi_devs[MAX_MIDI_DEV] = {NULL}; 
 134        int num_generic_midis = 0, pro_midi_dev = 0; 
 135 
 136       struct generic_midi_info midi_supported[] = {
 137 
 138 #ifndef EXCLUDE_PRO_MIDI
 139         {"ProAudioSpectrum MV101",pro_midi_attach}
 140 #endif
 141         }; 
 142 
 143         int num_midi_drivers = 
 144             sizeof (midi_supported) / sizeof(struct generic_midi_info);
 145 
 146 #endif
 147 
 148 
 149 #ifdef _DEV_TABLE_C_   
 150         struct audio_operations * dsp_devs[MAX_DSP_DEV] = {NULL}; int num_dspdevs = 0;
 151         struct mixer_operations * mixer_devs[MAX_MIXER_DEV] = {NULL}; int num_mixers = 0;
 152         struct synth_operations * synth_devs[MAX_SYNTH_DEV] = {NULL}; int num_synths = 0;
 153         struct midi_operations * midi_devs[MAX_MIDI_DEV] = {NULL}; int num_midis = 0;
 154 
 155 
 156 #   ifndef EXCLUDE_MPU401
 157         int mpu401_dev = 0;
 158 #   endif
 159 
 160 /*
 161  *      Note! The detection order is significant. Don't change it.
 162  */
 163 
 164         struct card_info supported_drivers[] = {
 165 #if !defined(EXCLUDE_MPU401) && !defined(EXCLUDE_MIDI)
 166                 {SNDCARD_MPU401,"Roland MPU-401",       attach_mpu401, probe_mpu401,
 167                         {MPU_BASE, MPU_IRQ, 0}, SND_DEFAULT_ENABLE},
 168 #endif
 169 
 170 #ifndef EXCLUDE_GUS
 171                 {SNDCARD_GUS,   "Gravis Ultrasound",    attach_gus_card, probe_gus,
 172                         {GUS_BASE, GUS_IRQ, GUS_DMA}, SND_DEFAULT_ENABLE},
 173 #endif
 174 
 175 #ifndef EXCLUDE_PAS
 176                 {SNDCARD_PAS,   "ProAudioSpectrum",     attach_pas_card, probe_pas,
 177                         {PAS_BASE, PAS_IRQ, PAS_DMA}, SND_DEFAULT_ENABLE},
 178 #endif
 179 
 180 #ifndef EXCLUDE_SB
 181                 {SNDCARD_SB,    "SoundBlaster",         attach_sb_card, probe_sb,
 182                         {SBC_BASE, SBC_IRQ, SBC_DMA}, SND_DEFAULT_ENABLE},
 183 #endif
 184 
 185 #if !defined(EXCLUDE_SB) && !defined(EXCLUDE_SB16) && !defined(EXCLUDE_AUDIO)
 186                 {SNDCARD_SB16,  "SoundBlaster16",       sb16_dsp_init, sb16_dsp_detect,
 187                         {SBC_BASE, SBC_IRQ, SB16_DMA}, SND_DEFAULT_ENABLE},
 188 #endif
 189 
 190 #ifndef EXCLUDE_YM3812
 191                 {SNDCARD_ADLIB, "AdLib",                attach_adlib_card, probe_adlib,
 192                         {FM_MONO, 0, 0}, SND_DEFAULT_ENABLE},
 193 #endif
 194                 {0,                     "*?*",                  NULL, 0}
 195         };
 196 
 197         int num_sound_drivers =
 198             sizeof(supported_drivers) / sizeof (struct card_info);
 199 
 200 
 201 # ifndef EXCLUDE_AUDIO 
 202         int sound_buffcounts[MAX_DSP_DEV] = {0};
 203         long sound_buffsizes[MAX_DSP_DEV] = {0};
 204         int sound_dsp_dmachan[MAX_DSP_DEV] = {0};
 205         int sound_dma_automode[MAX_DSP_DEV] = {0};
 206 # endif
 207 #else
 208         extern struct audio_operations * dsp_devs[MAX_DSP_DEV]; int num_dspdevs;
 209         extern struct mixer_operations * mixer_devs[MAX_MIXER_DEV]; extern int num_mixers;
 210         extern struct synth_operations * synth_devs[MAX_SYNTH_DEV]; extern int num_synths;
 211         extern struct midi_operations * midi_devs[MAX_MIDI_DEV]; extern int num_midis;
 212 #   ifndef EXCLUDE_MPU401
 213         extern int mpu401_dev;
 214 #   endif
 215 
 216         extern struct card_info supported_drivers[];
 217         extern int num_sound_drivers;
 218 
 219 # ifndef EXCLUDE_AUDIO
 220         extern int sound_buffcounts[MAX_DSP_DEV];
 221         extern long sound_buffsizes[MAX_DSP_DEV];
 222         extern int sound_dsp_dmachan[MAX_DSP_DEV];
 223         extern int sound_dma_automode[MAX_DSP_DEV];
 224 # endif
 225 
 226 #endif
 227 
 228 long sndtable_init(long mem_start);
 229 int sndtable_get_cardcount (void);
 230 long CMIDI_init(long mem_start); /* */
 231 struct address_info *sound_getconf(int card_type);
 232 #endif
 233 
 234 #endif
 235 
 236 /* If external to me.... :) */
 237 
 238 #ifdef ALL_EXTERNAL_TO_ME
 239 
 240         extern struct audio_operations * dsp_devs[MAX_DSP_DEV]; int num_dspdevs;
 241         extern struct mixer_operations * mixer_devs[MAX_MIXER_DEV]; extern int num_mixers;
 242         extern struct synth_operations * synth_devs[MAX_SYNTH_DEV]; extern int num_synths;
 243         extern struct midi_operations * midi_devs[MAX_MIDI_DEV]; extern int num_midis;
 244         extern struct generic_midi_operations *generic_midi_devs[]; 
 245         extern int num_generic_midis, pro_midi_dev;
 246  
 247 #ifndef EXCLUDE_MPU401
 248         extern int mpu401_dev;
 249 #endif
 250 
 251         extern struct generic_midi_info midi_supported[];
 252         extern struct card_info supported_drivers[];
 253         extern int num_sound_drivers;
 254         extern int num_midi_drivers;    
 255 #ifndef EXCLUDE_AUDIO
 256         extern int sound_buffcounts[MAX_DSP_DEV];
 257         extern long sound_buffsizes[MAX_DSP_DEV];
 258         extern int sound_dsp_dmachan[MAX_DSP_DEV];
 259         extern int sound_dma_automode[MAX_DSP_DEV];
 260 #endif
 261 
 262 #endif
/* */
root/drivers/sound/dev_table.h

INCLUDED FROM
