sound/isa/gus/gus_io.c

   1 /*
   2  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
   3  *  I/O routines for GF1/InterWave synthesizer chips
   4  *
   5  *
   6  *   This program is free software; you can redistribute it and/or modify
   7  *   it under the terms of the GNU General Public License as published by
   8  *   the Free Software Foundation; either version 2 of the License, or
   9  *   (at your option) any later version.
  10  *
  11  *   This program is distributed in the hope that it will be useful,
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *   GNU General Public License for more details.
  15  *
  16  *   You should have received a copy of the GNU General Public License
  17  *   along with this program; if not, write to the Free Software
  18  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19  *
  20  */
  21
  22 #include <linux/delay.h>
  23 #include <linux/time.h>
  24 #include <sound/core.h>
  25 #include <sound/gus.h>
  26
  27 void snd_gf1_delay(struct snd_gus_card * gus)
  28 {
  29         int i;
  30
  31         for (i = 0; i < 6; i++) {
  32                 mb();
  33                 inb(GUSP(gus, DRAM));
  34         }
  35 }
  36
  37 /*
  38  *  =======================================================================
  39  */
  40
  41 /*
  42  *  ok.. stop of control registers (wave & ramp) need some special things..
  43  *       big UltraClick (tm) elimination...
  44  */
  45
  46 static inline void __snd_gf1_ctrl_stop(struct snd_gus_card * gus, unsigned char reg)
  47 {
  48         unsigned char value;
  49
  50         outb(reg | 0x80, gus->gf1.reg_regsel);
  51         mb();
  52         value = inb(gus->gf1.reg_data8);
  53         mb();
  54         outb(reg, gus->gf1.reg_regsel);
  55         mb();
  56         outb((value | 0x03) & ~(0x80 | 0x20), gus->gf1.reg_data8);
  57         mb();
  58 }
  59
  60 static inline void __snd_gf1_write8(struct snd_gus_card * gus,
  61                                     unsigned char reg,
  62                                     unsigned char data)
  63 {
  64         outb(reg, gus->gf1.reg_regsel);
  65         mb();
  66         outb(data, gus->gf1.reg_data8);
  67         mb();
  68 }
  69
  70 static inline unsigned char __snd_gf1_look8(struct snd_gus_card * gus,
  71                                             unsigned char reg)
  72 {
  73         outb(reg, gus->gf1.reg_regsel);
  74         mb();
  75         return inb(gus->gf1.reg_data8);
  76 }
  77
  78 static inline void __snd_gf1_write16(struct snd_gus_card * gus,
  79                                      unsigned char reg, unsigned int data)
  80 {
  81         outb(reg, gus->gf1.reg_regsel);
  82         mb();
  83         outw((unsigned short) data, gus->gf1.reg_data16);
  84         mb();
  85 }
  86
  87 static inline unsigned short __snd_gf1_look16(struct snd_gus_card * gus,
  88                                               unsigned char reg)
  89 {
  90         outb(reg, gus->gf1.reg_regsel);
  91         mb();
  92         return inw(gus->gf1.reg_data16);
  93 }
  94
  95 static inline void __snd_gf1_adlib_write(struct snd_gus_card * gus,
  96                                          unsigned char reg, unsigned char data)
  97 {
  98         outb(reg, gus->gf1.reg_timerctrl);
  99         inb(gus->gf1.reg_timerctrl);
 100         inb(gus->gf1.reg_timerctrl);
 101         outb(data, gus->gf1.reg_timerdata);
 102         inb(gus->gf1.reg_timerctrl);
 103         inb(gus->gf1.reg_timerctrl);
 104 }
 105
 106 static inline void __snd_gf1_write_addr(struct snd_gus_card * gus, unsigned char reg,
 107                                         unsigned int addr, int w_16bit)
 108 {
 109         if (gus->gf1.enh_mode) {
 110                 if (w_16bit)
 111                         addr = ((addr >> 1) & ~0x0000000f) | (addr & 0x0000000f);
 112                 __snd_gf1_write8(gus, SNDRV_GF1_VB_UPPER_ADDRESS, (unsigned char) ((addr >> 26) & 0x03));
 113         } else if (w_16bit)
 114                 addr = (addr & 0x00c0000f) | ((addr & 0x003ffff0) >> 1);
 115         __snd_gf1_write16(gus, reg, (unsigned short) (addr >> 11));
 116         __snd_gf1_write16(gus, reg + 1, (unsigned short) (addr << 5));
 117 }
 118
 119 static inline unsigned int __snd_gf1_read_addr(struct snd_gus_card * gus,
 120                                                unsigned char reg, short w_16bit)
 121 {
 122         unsigned int res;
 123
 124         res = ((unsigned int) __snd_gf1_look16(gus, reg | 0x80) << 11) & 0xfff800;
 125         res |= ((unsigned int) __snd_gf1_look16(gus, (reg + 1) | 0x80) >> 5) & 0x0007ff;
 126         if (gus->gf1.enh_mode) {
 127                 res |= (unsigned int) __snd_gf1_look8(gus, SNDRV_GF1_VB_UPPER_ADDRESS | 0x80) << 26;
 128                 if (w_16bit)
 129                         res = ((res << 1) & 0xffffffe0) | (res & 0x0000000f);
 130         } else if (w_16bit)
 131                 res = ((res & 0x001ffff0) << 1) | (res & 0x00c0000f);
 132         return res;
 133 }
 134
 135
 136 /*
 137  *  =======================================================================
 138  */
 139
 140 void snd_gf1_ctrl_stop(struct snd_gus_card * gus, unsigned char reg)
 141 {
 142         __snd_gf1_ctrl_stop(gus, reg);
 143 }
 144
 145 void snd_gf1_write8(struct snd_gus_card * gus,
 146                     unsigned char reg,
 147                     unsigned char data)
 148 {
 149         __snd_gf1_write8(gus, reg, data);
 150 }
 151
 152 unsigned char snd_gf1_look8(struct snd_gus_card * gus, unsigned char reg)
 153 {
 154         return __snd_gf1_look8(gus, reg);
 155 }
 156
 157 void snd_gf1_write16(struct snd_gus_card * gus,
 158                      unsigned char reg,
 159                      unsigned int data)
 160 {
 161         __snd_gf1_write16(gus, reg, data);
 162 }
 163
 164 unsigned short snd_gf1_look16(struct snd_gus_card * gus, unsigned char reg)
 165 {
 166         return __snd_gf1_look16(gus, reg);
 167 }
 168
 169 void snd_gf1_adlib_write(struct snd_gus_card * gus,
 170                          unsigned char reg,
 171                          unsigned char data)
 172 {
 173         __snd_gf1_adlib_write(gus, reg, data);
 174 }
 175
 176 void snd_gf1_write_addr(struct snd_gus_card * gus, unsigned char reg,
 177                         unsigned int addr, short w_16bit)
 178 {
 179         __snd_gf1_write_addr(gus, reg, addr, w_16bit);
 180 }
 181
 182 unsigned int snd_gf1_read_addr(struct snd_gus_card * gus,
 183                                unsigned char reg,
 184                                short w_16bit)
 185 {
 186         return __snd_gf1_read_addr(gus, reg, w_16bit);
 187 }
 188
 189 /*
 190
 191  */
 192
 193 void snd_gf1_i_ctrl_stop(struct snd_gus_card * gus, unsigned char reg)
 194 {
 195         unsigned long flags;
 196
 197         spin_lock_irqsave(&gus->reg_lock, flags);
 198         __snd_gf1_ctrl_stop(gus, reg);
 199         spin_unlock_irqrestore(&gus->reg_lock, flags);
 200 }
 201
 202 void snd_gf1_i_write8(struct snd_gus_card * gus,
 203                       unsigned char reg,
 204                       unsigned char data)
 205 {
 206         unsigned long flags;
 207
 208         spin_lock_irqsave(&gus->reg_lock, flags);
 209         __snd_gf1_write8(gus, reg, data);
 210         spin_unlock_irqrestore(&gus->reg_lock, flags);
 211 }
 212
 213 unsigned char snd_gf1_i_look8(struct snd_gus_card * gus, unsigned char reg)
 214 {
 215         unsigned long flags;
 216         unsigned char res;
 217
 218         spin_lock_irqsave(&gus->reg_lock, flags);
 219         res = __snd_gf1_look8(gus, reg);
 220         spin_unlock_irqrestore(&gus->reg_lock, flags);
 221         return res;
 222 }
 223
 224 void snd_gf1_i_write16(struct snd_gus_card * gus,
 225                        unsigned char reg,
 226                        unsigned int data)
 227 {
 228         unsigned long flags;
 229
 230         spin_lock_irqsave(&gus->reg_lock, flags);
 231         __snd_gf1_write16(gus, reg, data);
 232         spin_unlock_irqrestore(&gus->reg_lock, flags);
 233 }
 234
 235 unsigned short snd_gf1_i_look16(struct snd_gus_card * gus, unsigned char reg)
 236 {
 237         unsigned long flags;
 238         unsigned short res;
 239
 240         spin_lock_irqsave(&gus->reg_lock, flags);
 241         res = __snd_gf1_look16(gus, reg);
 242         spin_unlock_irqrestore(&gus->reg_lock, flags);
 243         return res;
 244 }
 245
 246 #if 0
 247
 248 void snd_gf1_i_adlib_write(struct snd_gus_card * gus,
 249                            unsigned char reg,
 250                            unsigned char data)
 251 {
 252         unsigned long flags;
 253
 254         spin_lock_irqsave(&gus->reg_lock, flags);
 255         __snd_gf1_adlib_write(gus, reg, data);
 256         spin_unlock_irqrestore(&gus->reg_lock, flags);
 257 }
 258
 259 void snd_gf1_i_write_addr(struct snd_gus_card * gus, unsigned char reg,
 260                           unsigned int addr, short w_16bit)
 261 {
 262         unsigned long flags;
 263
 264         spin_lock_irqsave(&gus->reg_lock, flags);
 265         __snd_gf1_write_addr(gus, reg, addr, w_16bit);
 266         spin_unlock_irqrestore(&gus->reg_lock, flags);
 267 }
 268
 269 #endif  /*  0  */
 270
 271 #ifdef CONFIG_SND_DEBUG
 272 static unsigned int snd_gf1_i_read_addr(struct snd_gus_card * gus,
 273                                         unsigned char reg, short w_16bit)
 274 {
 275         unsigned int res;
 276         unsigned long flags;
 277
 278         spin_lock_irqsave(&gus->reg_lock, flags);
 279         res = __snd_gf1_read_addr(gus, reg, w_16bit);
 280         spin_unlock_irqrestore(&gus->reg_lock, flags);
 281         return res;
 282 }
 283 #endif
 284
 285 /*
 286
 287  */
 288
 289 void snd_gf1_dram_addr(struct snd_gus_card * gus, unsigned int addr)
 290 {
 291         outb(0x43, gus->gf1.reg_regsel);
 292         mb();
 293         outw((unsigned short) addr, gus->gf1.reg_data16);
 294         mb();
 295         outb(0x44, gus->gf1.reg_regsel);
 296         mb();
 297         outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);
 298         mb();
 299 }
 300
 301 void snd_gf1_poke(struct snd_gus_card * gus, unsigned int addr, unsigned char data)
 302 {
 303         unsigned long flags;
 304
 305         spin_lock_irqsave(&gus->reg_lock, flags);
 306         outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
 307         mb();
 308         outw((unsigned short) addr, gus->gf1.reg_data16);
 309         mb();
 310         outb(SNDRV_GF1_GB_DRAM_IO_HIGH, gus->gf1.reg_regsel);
 311         mb();
 312         outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);
 313         mb();
 314         outb(data, gus->gf1.reg_dram);
 315         spin_unlock_irqrestore(&gus->reg_lock, flags);
 316 }
 317
 318 unsigned char snd_gf1_peek(struct snd_gus_card * gus, unsigned int addr)
 319 {
 320         unsigned long flags;
 321         unsigned char res;
 322
 323         spin_lock_irqsave(&gus->reg_lock, flags);
 324         outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
 325         mb();
 326         outw((unsigned short) addr, gus->gf1.reg_data16);
 327         mb();
 328         outb(SNDRV_GF1_GB_DRAM_IO_HIGH, gus->gf1.reg_regsel);
 329         mb();
 330         outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);
 331         mb();
 332         res = inb(gus->gf1.reg_dram);
 333         spin_unlock_irqrestore(&gus->reg_lock, flags);
 334         return res;
 335 }
 336
 337 #if 0
 338
 339 void snd_gf1_pokew(struct snd_gus_card * gus, unsigned int addr, unsigned short data)
 340 {
 341         unsigned long flags;
 342
 343 #ifdef CONFIG_SND_DEBUG
 344         if (!gus->interwave)
 345                 snd_printk(KERN_DEBUG "snd_gf1_pokew - GF1!!!\n");
 346 #endif
 347         spin_lock_irqsave(&gus->reg_lock, flags);
 348         outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
 349         mb();
 350         outw((unsigned short) addr, gus->gf1.reg_data16);
 351         mb();
 352         outb(SNDRV_GF1_GB_DRAM_IO_HIGH, gus->gf1.reg_regsel);
 353         mb();
 354         outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);
 355         mb();
 356         outb(SNDRV_GF1_GW_DRAM_IO16, gus->gf1.reg_regsel);
 357         mb();
 358         outw(data, gus->gf1.reg_data16);
 359         spin_unlock_irqrestore(&gus->reg_lock, flags);
 360 }
 361
 362 unsigned short snd_gf1_peekw(struct snd_gus_card * gus, unsigned int addr)
 363 {
 364         unsigned long flags;
 365         unsigned short res;
 366
 367 #ifdef CONFIG_SND_DEBUG
 368         if (!gus->interwave)
 369                 snd_printk(KERN_DEBUG "snd_gf1_peekw - GF1!!!\n");
 370 #endif
 371         spin_lock_irqsave(&gus->reg_lock, flags);
 372         outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
 373         mb();
 374         outw((unsigned short) addr, gus->gf1.reg_data16);
 375         mb();
 376         outb(SNDRV_GF1_GB_DRAM_IO_HIGH, gus->gf1.reg_regsel);
 377         mb();
 378         outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);
 379         mb();
 380         outb(SNDRV_GF1_GW_DRAM_IO16, gus->gf1.reg_regsel);
 381         mb();
 382         res = inw(gus->gf1.reg_data16);
 383         spin_unlock_irqrestore(&gus->reg_lock, flags);
 384         return res;
 385 }
 386
 387 void snd_gf1_dram_setmem(struct snd_gus_card * gus, unsigned int addr,
 388                          unsigned short value, unsigned int count)
 389 {
 390         unsigned long port;
 391         unsigned long flags;
 392
 393 #ifdef CONFIG_SND_DEBUG
 394         if (!gus->interwave)
 395                 snd_printk(KERN_DEBUG "snd_gf1_dram_setmem - GF1!!!\n");
 396 #endif
 397         addr &= ~1;
 398         count >>= 1;
 399         port = GUSP(gus, GF1DATALOW);
 400         spin_lock_irqsave(&gus->reg_lock, flags);
 401         outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
 402         mb();
 403         outw((unsigned short) addr, gus->gf1.reg_data16);
 404         mb();
 405         outb(SNDRV_GF1_GB_DRAM_IO_HIGH, gus->gf1.reg_regsel);
 406         mb();
 407         outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);
 408         mb();
 409         outb(SNDRV_GF1_GW_DRAM_IO16, gus->gf1.reg_regsel);
 410         while (count--)
 411                 outw(value, port);
 412         spin_unlock_irqrestore(&gus->reg_lock, flags);
 413 }
 414
 415 #endif  /*  0  */
 416
 417 void snd_gf1_select_active_voices(struct snd_gus_card * gus)
 418 {
 419         unsigned short voices;
 420
 421         static unsigned short voices_tbl[32 - 14 + 1] =
 422         {
 423             44100, 41160, 38587, 36317, 34300, 32494, 30870, 29400, 28063, 26843,
 424             25725, 24696, 23746, 22866, 22050, 21289, 20580, 19916, 19293
 425         };
 426
 427         voices = gus->gf1.active_voices;
 428         if (voices > 32)
 429                 voices = 32;
 430         if (voices < 14)
 431                 voices = 14;
 432         if (gus->gf1.enh_mode)
 433                 voices = 32;
 434         gus->gf1.active_voices = voices;
 435         gus->gf1.playback_freq =
 436             gus->gf1.enh_mode ? 44100 : voices_tbl[voices - 14];
 437         if (!gus->gf1.enh_mode) {
 438                 snd_gf1_i_write8(gus, SNDRV_GF1_GB_ACTIVE_VOICES, 0xc0 | (voices - 1));
 439                 udelay(100);
 440         }
 441 }
 442
 443 #ifdef CONFIG_SND_DEBUG
 444
 445 void snd_gf1_print_voice_registers(struct snd_gus_card * gus)
 446 {
 447         unsigned char mode;
 448         int voice, ctrl;
 449
 450         voice = gus->gf1.active_voice;
 451         printk(KERN_INFO " -%i- GF1  voice ctrl, ramp ctrl  = 0x%x, 0x%x\n", voice, ctrl = snd_gf1_i_read8(gus, 0), snd_gf1_i_read8(gus, 0x0d));
 452         printk(KERN_INFO " -%i- GF1  frequency              = 0x%x\n", voice, snd_gf1_i_read16(gus, 1));
 453         printk(KERN_INFO " -%i- GF1  loop start, end        = 0x%x (0x%x), 0x%x (0x%x)\n", voice, snd_gf1_i_read_addr(gus, 2, ctrl & 4), snd_gf1_i_read_addr(gus, 2, (ctrl & 4) ^ 4), snd_gf1_i_read_addr(gus, 4, ctrl & 4), snd_gf1_i_read_addr(gus, 4, (ctrl & 4) ^ 4));
 454         printk(KERN_INFO " -%i- GF1  ramp start, end, rate  = 0x%x, 0x%x, 0x%x\n", voice, snd_gf1_i_read8(gus, 7), snd_gf1_i_read8(gus, 8), snd_gf1_i_read8(gus, 6));
 455         printk(KERN_INFO" -%i- GF1  volume                 = 0x%x\n", voice, snd_gf1_i_read16(gus, 9));
 456         printk(KERN_INFO " -%i- GF1  position               = 0x%x (0x%x)\n", voice, snd_gf1_i_read_addr(gus, 0x0a, ctrl & 4), snd_gf1_i_read_addr(gus, 0x0a, (ctrl & 4) ^ 4));
 457         if (gus->interwave && snd_gf1_i_read8(gus, 0x19) & 0x01) {      /* enhanced mode */
 458                 mode = snd_gf1_i_read8(gus, 0x15);
 459                 printk(KERN_INFO " -%i- GFA1 mode                   = 0x%x\n", voice, mode);
 460                 if (mode & 0x01) {      /* Effect processor */
 461                         printk(KERN_INFO " -%i- GFA1 effect address         = 0x%x\n", voice, snd_gf1_i_read_addr(gus, 0x11, ctrl & 4));
 462                         printk(KERN_INFO " -%i- GFA1 effect volume          = 0x%x\n", voice, snd_gf1_i_read16(gus, 0x16));
 463                         printk(KERN_INFO " -%i- GFA1 effect volume final    = 0x%x\n", voice, snd_gf1_i_read16(gus, 0x1d));
 464                         printk(KERN_INFO " -%i- GFA1 effect acumulator      = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x14));
 465                 }
 466                 if (mode & 0x20) {
 467                         printk(KERN_INFO " -%i- GFA1 left offset            = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x13), snd_gf1_i_read16(gus, 0x13) >> 4);
 468                         printk(KERN_INFO " -%i- GFA1 left offset final      = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x1c), snd_gf1_i_read16(gus, 0x1c) >> 4);
 469                         printk(KERN_INFO " -%i- GFA1 right offset           = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x0c), snd_gf1_i_read16(gus, 0x0c) >> 4);
 470                         printk(KERN_INFO " -%i- GFA1 right offset final     = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x1b), snd_gf1_i_read16(gus, 0x1b) >> 4);
 471                 } else
 472                         printk(KERN_INFO " -%i- GF1  pan                    = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c));
 473         } else
 474                 printk(KERN_INFO " -%i- GF1  pan                    = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c));
 475 }
 476
 477 #if 0
 478
 479 void snd_gf1_print_global_registers(struct snd_gus_card * gus)
 480 {
 481         unsigned char global_mode = 0x00;
 482
 483         printk(KERN_INFO " -G- GF1 active voices            = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_ACTIVE_VOICES));
 484         if (gus->interwave) {
 485                 global_mode = snd_gf1_i_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE);
 486                 printk(KERN_INFO " -G- GF1 global mode              = 0x%x\n", global_mode);
 487         }
 488         if (global_mode & 0x02) /* LFO enabled? */
 489                 printk(KERN_INFO " -G- GF1 LFO base                 = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_LFO_BASE));
 490         printk(KERN_INFO " -G- GF1 voices IRQ read          = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_VOICES_IRQ_READ));
 491         printk(KERN_INFO " -G- GF1 DRAM DMA control         = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_DMA_CONTROL));
 492         printk(KERN_INFO " -G- GF1 DRAM DMA high/low        = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_DMA_HIGH), snd_gf1_i_read16(gus, SNDRV_GF1_GW_DRAM_DMA_LOW));
 493         printk(KERN_INFO " -G- GF1 DRAM IO high/low         = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_IO_HIGH), snd_gf1_i_read16(gus, SNDRV_GF1_GW_DRAM_IO_LOW));
 494         if (!gus->interwave)
 495                 printk(KERN_INFO " -G- GF1 record DMA control       = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_REC_DMA_CONTROL));
 496         printk(KERN_INFO " -G- GF1 DRAM IO 16               = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_DRAM_IO16));
 497         if (gus->gf1.enh_mode) {
 498                 printk(KERN_INFO " -G- GFA1 memory config           = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG));
 499                 printk(KERN_INFO " -G- GFA1 memory control          = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_MEMORY_CONTROL));
 500                 printk(KERN_INFO " -G- GFA1 FIFO record base        = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_FIFO_RECORD_BASE_ADDR));
 501                 printk(KERN_INFO " -G- GFA1 FIFO playback base      = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_FIFO_PLAY_BASE_ADDR));
 502                 printk(KERN_INFO " -G- GFA1 interleave control      = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_INTERLEAVE));
 503         }
 504 }
 505
 506 void snd_gf1_print_setup_registers(struct snd_gus_card * gus)
 507 {
 508         printk(KERN_INFO " -S- mix control                  = 0x%x\n", inb(GUSP(gus, MIXCNTRLREG)));
 509         printk(KERN_INFO " -S- IRQ status                   = 0x%x\n", inb(GUSP(gus, IRQSTAT)));
 510         printk(KERN_INFO " -S- timer control                = 0x%x\n", inb(GUSP(gus, TIMERCNTRL)));
 511         printk(KERN_INFO " -S- timer data                   = 0x%x\n", inb(GUSP(gus, TIMERDATA)));
 512         printk(KERN_INFO " -S- status read                  = 0x%x\n", inb(GUSP(gus, REGCNTRLS)));
 513         printk(KERN_INFO " -S- Sound Blaster control        = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL));
 514         printk(KERN_INFO " -S- AdLib timer 1/2              = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_ADLIB_TIMER_1), snd_gf1_i_look8(gus, SNDRV_GF1_GB_ADLIB_TIMER_2));
 515         printk(KERN_INFO " -S- reset                        = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET));
 516         if (gus->interwave) {
 517                 printk(KERN_INFO " -S- compatibility                = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_COMPATIBILITY));
 518                 printk(KERN_INFO " -S- decode control               = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DECODE_CONTROL));
 519                 printk(KERN_INFO " -S- version number               = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER));
 520                 printk(KERN_INFO " -S- MPU-401 emul. control A/B    = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A), snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B));
 521                 printk(KERN_INFO " -S- emulation IRQ                = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_EMULATION_IRQ));
 522         }
 523 }
 524
 525 void snd_gf1_peek_print_block(struct snd_gus_card * gus, unsigned int addr, int count, int w_16bit)
 526 {
 527         if (!w_16bit) {
 528                 while (count-- > 0)
 529                         printk(count > 0 ? "%02x:" : "%02x", snd_gf1_peek(gus, addr++));
 530         } else {
 531                 while (count-- > 0) {
 532                         printk(count > 0 ? "%04x:" : "%04x", snd_gf1_peek(gus, addr) | (snd_gf1_peek(gus, addr + 1) << 8));
 533                         addr += 2;
 534                 }
 535         }
 536 }
 537
 538 #endif  /*  0  */
 539
 540 #endif