sound/pci/emu10k1/emuproc.c

   1 /*
   2  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
   3  *                   Creative Labs, Inc.
   4  *  Routines for control of EMU10K1 chips / proc interface routines
   5  *
   6  *  Copyright (c) by James Courtier-Dutton <James@superbug.co.uk>
   7  *      Added EMU 1010 support.
   8  *
   9  *  BUGS:
  10  *    --
  11  *
  12  *  TODO:
  13  *    --
  14  *
  15  *   This program is free software; you can redistribute it and/or modify
  16  *   it under the terms of the GNU General Public License as published by
  17  *   the Free Software Foundation; either version 2 of the License, or
  18  *   (at your option) any later version.
  19  *
  20  *   This program is distributed in the hope that it will be useful,
  21  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  *   GNU General Public License for more details.
  24  *
  25  *   You should have received a copy of the GNU General Public License
  26  *   along with this program; if not, write to the Free Software
  27  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  28  *
  29  */
  30
  31 #include <linux/slab.h>
  32 #include <linux/init.h>
  33 #include <sound/core.h>
  34 #include <sound/emu10k1.h>
  35 #include "p16v.h"
  36
  37 static void snd_emu10k1_proc_spdif_status(struct snd_emu10k1 * emu,
  38                                           struct snd_info_buffer *buffer,
  39                                           char *title,
  40                                           int status_reg,
  41                                           int rate_reg)
  42 {
  43         static char *clkaccy[4] = { "1000ppm", "50ppm", "variable", "unknown" };
  44         static int samplerate[16] = { 44100, 1, 48000, 32000, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
  45         static char *channel[16] = { "unspec", "left", "right", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15" };
  46         static char *emphasis[8] = { "none", "50/15 usec 2 channel", "2", "3", "4", "5", "6", "7" };
  47         unsigned int status, rate = 0;
  48
  49         status = snd_emu10k1_ptr_read(emu, status_reg, 0);
  50
  51         snd_iprintf(buffer, "\n%s\n", title);
  52
  53         if (status != 0xffffffff) {
  54                 snd_iprintf(buffer, "Professional Mode     : %s\n", (status & SPCS_PROFESSIONAL) ? "yes" : "no");
  55                 snd_iprintf(buffer, "Not Audio Data        : %s\n", (status & SPCS_NOTAUDIODATA) ? "yes" : "no");
  56                 snd_iprintf(buffer, "Copyright             : %s\n", (status & SPCS_COPYRIGHT) ? "yes" : "no");
  57                 snd_iprintf(buffer, "Emphasis              : %s\n", emphasis[(status & SPCS_EMPHASISMASK) >> 3]);
  58                 snd_iprintf(buffer, "Mode                  : %i\n", (status & SPCS_MODEMASK) >> 6);
  59                 snd_iprintf(buffer, "Category Code         : 0x%x\n", (status & SPCS_CATEGORYCODEMASK) >> 8);
  60                 snd_iprintf(buffer, "Generation Status     : %s\n", status & SPCS_GENERATIONSTATUS ? "original" : "copy");
  61                 snd_iprintf(buffer, "Source Mask           : %i\n", (status & SPCS_SOURCENUMMASK) >> 16);
  62                 snd_iprintf(buffer, "Channel Number        : %s\n", channel[(status & SPCS_CHANNELNUMMASK) >> 20]);
  63                 snd_iprintf(buffer, "Sample Rate           : %iHz\n", samplerate[(status & SPCS_SAMPLERATEMASK) >> 24]);
  64                 snd_iprintf(buffer, "Clock Accuracy        : %s\n", clkaccy[(status & SPCS_CLKACCYMASK) >> 28]);
  65
  66                 if (rate_reg > 0) {
  67                         rate = snd_emu10k1_ptr_read(emu, rate_reg, 0);
  68                         snd_iprintf(buffer, "S/PDIF Valid          : %s\n", rate & SRCS_SPDIFVALID ? "on" : "off");
  69                         snd_iprintf(buffer, "S/PDIF Locked         : %s\n", rate & SRCS_SPDIFLOCKED ? "on" : "off");
  70                         snd_iprintf(buffer, "Rate Locked           : %s\n", rate & SRCS_RATELOCKED ? "on" : "off");
  71                         /* From ((Rate * 48000 ) / 262144); */
  72                         snd_iprintf(buffer, "Estimated Sample Rate : %d\n", ((rate & 0xFFFFF ) * 375) >> 11);
  73                 }
  74         } else {
  75                 snd_iprintf(buffer, "No signal detected.\n");
  76         }
  77
  78 }
  79
  80 static void snd_emu10k1_proc_read(struct snd_info_entry *entry,
  81                                   struct snd_info_buffer *buffer)
  82 {
  83         /* FIXME - output names are in emufx.c too */
  84         static char *creative_outs[32] = {
  85                 /* 00 */ "AC97 Left",
  86                 /* 01 */ "AC97 Right",
  87                 /* 02 */ "Optical IEC958 Left",
  88                 /* 03 */ "Optical IEC958 Right",
  89                 /* 04 */ "Center",
  90                 /* 05 */ "LFE",
  91                 /* 06 */ "Headphone Left",
  92                 /* 07 */ "Headphone Right",
  93                 /* 08 */ "Surround Left",
  94                 /* 09 */ "Surround Right",
  95                 /* 10 */ "PCM Capture Left",
  96                 /* 11 */ "PCM Capture Right",
  97                 /* 12 */ "MIC Capture",
  98                 /* 13 */ "AC97 Surround Left",
  99                 /* 14 */ "AC97 Surround Right",
 100                 /* 15 */ "???",
 101                 /* 16 */ "???",
 102                 /* 17 */ "Analog Center",
 103                 /* 18 */ "Analog LFE",
 104                 /* 19 */ "???",
 105                 /* 20 */ "???",
 106                 /* 21 */ "???",
 107                 /* 22 */ "???",
 108                 /* 23 */ "???",
 109                 /* 24 */ "???",
 110                 /* 25 */ "???",
 111                 /* 26 */ "???",
 112                 /* 27 */ "???",
 113                 /* 28 */ "???",
 114                 /* 29 */ "???",
 115                 /* 30 */ "???",
 116                 /* 31 */ "???"
 117         };
 118
 119         static char *audigy_outs[64] = {
 120                 /* 00 */ "Digital Front Left",
 121                 /* 01 */ "Digital Front Right",
 122                 /* 02 */ "Digital Center",
 123                 /* 03 */ "Digital LEF",
 124                 /* 04 */ "Headphone Left",
 125                 /* 05 */ "Headphone Right",
 126                 /* 06 */ "Digital Rear Left",
 127                 /* 07 */ "Digital Rear Right",
 128                 /* 08 */ "Front Left",
 129                 /* 09 */ "Front Right",
 130                 /* 10 */ "Center",
 131                 /* 11 */ "LFE",
 132                 /* 12 */ "???",
 133                 /* 13 */ "???",
 134                 /* 14 */ "Rear Left",
 135                 /* 15 */ "Rear Right",
 136                 /* 16 */ "AC97 Front Left",
 137                 /* 17 */ "AC97 Front Right",
 138                 /* 18 */ "ADC Capture Left",
 139                 /* 19 */ "ADC Capture Right",
 140                 /* 20 */ "???",
 141                 /* 21 */ "???",
 142                 /* 22 */ "???",
 143                 /* 23 */ "???",
 144                 /* 24 */ "???",
 145                 /* 25 */ "???",
 146                 /* 26 */ "???",
 147                 /* 27 */ "???",
 148                 /* 28 */ "???",
 149                 /* 29 */ "???",
 150                 /* 30 */ "???",
 151                 /* 31 */ "???",
 152                 /* 32 */ "FXBUS2_0",
 153                 /* 33 */ "FXBUS2_1",
 154                 /* 34 */ "FXBUS2_2",
 155                 /* 35 */ "FXBUS2_3",
 156                 /* 36 */ "FXBUS2_4",
 157                 /* 37 */ "FXBUS2_5",
 158                 /* 38 */ "FXBUS2_6",
 159                 /* 39 */ "FXBUS2_7",
 160                 /* 40 */ "FXBUS2_8",
 161                 /* 41 */ "FXBUS2_9",
 162                 /* 42 */ "FXBUS2_10",
 163                 /* 43 */ "FXBUS2_11",
 164                 /* 44 */ "FXBUS2_12",
 165                 /* 45 */ "FXBUS2_13",
 166                 /* 46 */ "FXBUS2_14",
 167                 /* 47 */ "FXBUS2_15",
 168                 /* 48 */ "FXBUS2_16",
 169                 /* 49 */ "FXBUS2_17",
 170                 /* 50 */ "FXBUS2_18",
 171                 /* 51 */ "FXBUS2_19",
 172                 /* 52 */ "FXBUS2_20",
 173                 /* 53 */ "FXBUS2_21",
 174                 /* 54 */ "FXBUS2_22",
 175                 /* 55 */ "FXBUS2_23",
 176                 /* 56 */ "FXBUS2_24",
 177                 /* 57 */ "FXBUS2_25",
 178                 /* 58 */ "FXBUS2_26",
 179                 /* 59 */ "FXBUS2_27",
 180                 /* 60 */ "FXBUS2_28",
 181                 /* 61 */ "FXBUS2_29",
 182                 /* 62 */ "FXBUS2_30",
 183                 /* 63 */ "FXBUS2_31"
 184         };
 185
 186         struct snd_emu10k1 *emu = entry->private_data;
 187         unsigned int val, val1;
 188         int nefx = emu->audigy ? 64 : 32;
 189         char **outputs = emu->audigy ? audigy_outs : creative_outs;
 190         int idx;
 191
 192         snd_iprintf(buffer, "EMU10K1\n\n");
 193         snd_iprintf(buffer, "Card                  : %s\n",
 194                     emu->audigy ? "Audigy" : (emu->card_capabilities->ecard ? "EMU APS" : "Creative"));
 195         snd_iprintf(buffer, "Internal TRAM (words) : 0x%x\n", emu->fx8010.itram_size);
 196         snd_iprintf(buffer, "External TRAM (words) : 0x%x\n", (int)emu->fx8010.etram_pages.bytes / 2);
 197         snd_iprintf(buffer, "\n");
 198         snd_iprintf(buffer, "Effect Send Routing   :\n");
 199         for (idx = 0; idx < NUM_G; idx++) {
 200                 val = emu->audigy ?
 201                         snd_emu10k1_ptr_read(emu, A_FXRT1, idx) :
 202                         snd_emu10k1_ptr_read(emu, FXRT, idx);
 203                 val1 = emu->audigy ?
 204                         snd_emu10k1_ptr_read(emu, A_FXRT2, idx) :
 205                         0;
 206                 if (emu->audigy) {
 207                         snd_iprintf(buffer, "Ch%i: A=%i, B=%i, C=%i, D=%i, ",
 208                                 idx,
 209                                 val & 0x3f,
 210                                 (val >> 8) & 0x3f,
 211                                 (val >> 16) & 0x3f,
 212                                 (val >> 24) & 0x3f);
 213                         snd_iprintf(buffer, "E=%i, F=%i, G=%i, H=%i\n",
 214                                 val1 & 0x3f,
 215                                 (val1 >> 8) & 0x3f,
 216                                 (val1 >> 16) & 0x3f,
 217                                 (val1 >> 24) & 0x3f);
 218                 } else {
 219                         snd_iprintf(buffer, "Ch%i: A=%i, B=%i, C=%i, D=%i\n",
 220                                 idx,
 221                                 (val >> 16) & 0x0f,
 222                                 (val >> 20) & 0x0f,
 223                                 (val >> 24) & 0x0f,
 224                                 (val >> 28) & 0x0f);
 225                 }
 226         }
 227         snd_iprintf(buffer, "\nCaptured FX Outputs   :\n");
 228         for (idx = 0; idx < nefx; idx++) {
 229                 if (emu->efx_voices_mask[idx/32] & (1 << (idx%32)))
 230                         snd_iprintf(buffer, "  Output %02i [%s]\n", idx, outputs[idx]);
 231         }
 232         snd_iprintf(buffer, "\nAll FX Outputs        :\n");
 233         for (idx = 0; idx < (emu->audigy ? 64 : 32); idx++)
 234                 snd_iprintf(buffer, "  Output %02i [%s]\n", idx, outputs[idx]);
 235 }
 236
 237 static void snd_emu10k1_proc_spdif_read(struct snd_info_entry *entry,
 238                                   struct snd_info_buffer *buffer)
 239 {
 240         struct snd_emu10k1 *emu = entry->private_data;
 241         u32 value;
 242         u32 value2;
 243         u32 rate;
 244
 245         if (emu->card_capabilities->emu_model) {
 246                 snd_emu1010_fpga_read(emu, 0x38, &value);
 247                 if ((value & 0x1) == 0) {
 248                         snd_emu1010_fpga_read(emu, 0x2a, &value);
 249                         snd_emu1010_fpga_read(emu, 0x2b, &value2);
 250                         rate = 0x1770000 / (((value << 5) | value2)+1);
 251                         snd_iprintf(buffer, "ADAT Locked : %u\n", rate);
 252                 } else {
 253                         snd_iprintf(buffer, "ADAT Unlocked\n");
 254                 }
 255                 snd_emu1010_fpga_read(emu, 0x20, &value);
 256                 if ((value & 0x4) == 0) {
 257                         snd_emu1010_fpga_read(emu, 0x28, &value);
 258                         snd_emu1010_fpga_read(emu, 0x29, &value2);
 259                         rate = 0x1770000 / (((value << 5) | value2)+1);
 260                         snd_iprintf(buffer, "SPDIF Locked : %d\n", rate);
 261                 } else {
 262                         snd_iprintf(buffer, "SPDIF Unlocked\n");
 263                 }
 264         } else {
 265                 snd_emu10k1_proc_spdif_status(emu, buffer, "CD-ROM S/PDIF In", CDCS, CDSRCS);
 266                 snd_emu10k1_proc_spdif_status(emu, buffer, "Optical or Coax S/PDIF In", GPSCS, GPSRCS);
 267         }
 268 #if 0
 269         val = snd_emu10k1_ptr_read(emu, ZVSRCS, 0);
 270         snd_iprintf(buffer, "\nZoomed Video\n");
 271         snd_iprintf(buffer, "Rate Locked           : %s\n", val & SRCS_RATELOCKED ? "on" : "off");
 272         snd_iprintf(buffer, "Estimated Sample Rate : 0x%x\n", val & SRCS_ESTSAMPLERATE);
 273 #endif
 274 }
 275
 276 static void snd_emu10k1_proc_rates_read(struct snd_info_entry *entry,
 277                                   struct snd_info_buffer *buffer)
 278 {
 279         static int samplerate[8] = { 44100, 48000, 96000, 192000, 4, 5, 6, 7 };
 280         struct snd_emu10k1 *emu = entry->private_data;
 281         unsigned int val, tmp, n;
 282         val = snd_emu10k1_ptr20_read(emu, CAPTURE_RATE_STATUS, 0);
 283         for (n = 0; n < 4; n++) {
 284                 tmp = val >> (16 + (n*4));
 285                 if (tmp & 0x8) snd_iprintf(buffer, "Channel %d: Rate=%d\n", n, samplerate[tmp & 0x7]);
 286                 else snd_iprintf(buffer, "Channel %d: No input\n", n);
 287         }
 288 }
 289
 290 static void snd_emu10k1_proc_acode_read(struct snd_info_entry *entry,
 291                                         struct snd_info_buffer *buffer)
 292 {
 293         u32 pc;
 294         struct snd_emu10k1 *emu = entry->private_data;
 295
 296         snd_iprintf(buffer, "FX8010 Instruction List '%s'\n", emu->fx8010.name);
 297         snd_iprintf(buffer, "  Code dump      :\n");
 298         for (pc = 0; pc < (emu->audigy ? 1024 : 512); pc++) {
 299                 u32 low, high;
 300
 301                 low = snd_emu10k1_efx_read(emu, pc * 2);
 302                 high = snd_emu10k1_efx_read(emu, pc * 2 + 1);
 303                 if (emu->audigy)
 304                         snd_iprintf(buffer, "    OP(0x%02x, 0x%03x, 0x%03x, 0x%03x, 0x%03x) /* 0x%04x: 0x%08x%08x */\n",
 305                                     (high >> 24) & 0x0f,
 306                                     (high >> 12) & 0x7ff,
 307                                     (high >> 0) & 0x7ff,
 308                                     (low >> 12) & 0x7ff,
 309                                     (low >> 0) & 0x7ff,
 310                                     pc,
 311                                     high, low);
 312                 else
 313                         snd_iprintf(buffer, "    OP(0x%02x, 0x%03x, 0x%03x, 0x%03x, 0x%03x) /* 0x%04x: 0x%08x%08x */\n",
 314                                     (high >> 20) & 0x0f,
 315                                     (high >> 10) & 0x3ff,
 316                                     (high >> 0) & 0x3ff,
 317                                     (low >> 10) & 0x3ff,
 318                                     (low >> 0) & 0x3ff,
 319                                     pc,
 320                                     high, low);
 321         }
 322 }
 323
 324 #define TOTAL_SIZE_GPR          (0x100*4)
 325 #define A_TOTAL_SIZE_GPR        (0x200*4)
 326 #define TOTAL_SIZE_TANKMEM_DATA (0xa0*4)
 327 #define TOTAL_SIZE_TANKMEM_ADDR (0xa0*4)
 328 #define A_TOTAL_SIZE_TANKMEM_DATA (0x100*4)
 329 #define A_TOTAL_SIZE_TANKMEM_ADDR (0x100*4)
 330 #define TOTAL_SIZE_CODE         (0x200*8)
 331 #define A_TOTAL_SIZE_CODE       (0x400*8)
 332
 333 static ssize_t snd_emu10k1_fx8010_read(struct snd_info_entry *entry,
 334                                        void *file_private_data,
 335                                        struct file *file, char __user *buf,
 336                                        size_t count, loff_t pos)
 337 {
 338         struct snd_emu10k1 *emu = entry->private_data;
 339         unsigned int offset;
 340         int tram_addr = 0;
 341         unsigned int *tmp;
 342         long res;
 343         unsigned int idx;
 344
 345         if (!strcmp(entry->name, "fx8010_tram_addr")) {
 346                 offset = TANKMEMADDRREGBASE;
 347                 tram_addr = 1;
 348         } else if (!strcmp(entry->name, "fx8010_tram_data")) {
 349                 offset = TANKMEMDATAREGBASE;
 350         } else if (!strcmp(entry->name, "fx8010_code")) {
 351                 offset = emu->audigy ? A_MICROCODEBASE : MICROCODEBASE;
 352         } else {
 353                 offset = emu->audigy ? A_FXGPREGBASE : FXGPREGBASE;
 354         }
 355
 356         tmp = kmalloc(count + 8, GFP_KERNEL);
 357         if (!tmp)
 358                 return -ENOMEM;
 359         for (idx = 0; idx < ((pos & 3) + count + 3) >> 2; idx++) {
 360                 unsigned int val;
 361                 val = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0);
 362                 if (tram_addr && emu->audigy) {
 363                         val >>= 11;
 364                         val |= snd_emu10k1_ptr_read(emu, 0x100 + idx + (pos >> 2), 0) << 20;
 365                 }
 366                 tmp[idx] = val;
 367         }
 368         if (copy_to_user(buf, ((char *)tmp) + (pos & 3), count))
 369                 res = -EFAULT;
 370         else
 371                 res = count;
 372         kfree(tmp);
 373         return res;
 374 }
 375
 376 static void snd_emu10k1_proc_voices_read(struct snd_info_entry *entry,
 377                                   struct snd_info_buffer *buffer)
 378 {
 379         struct snd_emu10k1 *emu = entry->private_data;
 380         struct snd_emu10k1_voice *voice;
 381         int idx;
 382
 383         snd_iprintf(buffer, "ch\tuse\tpcm\tefx\tsynth\tmidi\n");
 384         for (idx = 0; idx < NUM_G; idx++) {
 385                 voice = &emu->voices[idx];
 386                 snd_iprintf(buffer, "%i\t%i\t%i\t%i\t%i\t%i\n",
 387                         idx,
 388                         voice->use,
 389                         voice->pcm,
 390                         voice->efx,
 391                         voice->synth,
 392                         voice->midi);
 393         }
 394 }
 395
 396 #ifdef CONFIG_SND_DEBUG
 397 static void snd_emu_proc_emu1010_reg_read(struct snd_info_entry *entry,
 398                                      struct snd_info_buffer *buffer)
 399 {
 400         struct snd_emu10k1 *emu = entry->private_data;
 401         u32 value;
 402         int i;
 403         snd_iprintf(buffer, "EMU1010 Registers:\n\n");
 404
 405         for(i = 0; i < 0x40; i+=1) {
 406                 snd_emu1010_fpga_read(emu, i, &value);
 407                 snd_iprintf(buffer, "%02X: %08X, %02X\n", i, value, (value >> 8) & 0x7f);
 408         }
 409 }
 410
 411 static void snd_emu_proc_io_reg_read(struct snd_info_entry *entry,
 412                                      struct snd_info_buffer *buffer)
 413 {
 414         struct snd_emu10k1 *emu = entry->private_data;
 415         unsigned long value;
 416         unsigned long flags;
 417         int i;
 418         snd_iprintf(buffer, "IO Registers:\n\n");
 419         for(i = 0; i < 0x40; i+=4) {
 420                 spin_lock_irqsave(&emu->emu_lock, flags);
 421                 value = inl(emu->port + i);
 422                 spin_unlock_irqrestore(&emu->emu_lock, flags);
 423                 snd_iprintf(buffer, "%02X: %08lX\n", i, value);
 424         }
 425 }
 426
 427 static void snd_emu_proc_io_reg_write(struct snd_info_entry *entry,
 428                                       struct snd_info_buffer *buffer)
 429 {
 430         struct snd_emu10k1 *emu = entry->private_data;
 431         unsigned long flags;
 432         char line[64];
 433         u32 reg, val;
 434         while (!snd_info_get_line(buffer, line, sizeof(line))) {
 435                 if (sscanf(line, "%x %x", &reg, &val) != 2)
 436                         continue;
 437                 if (reg < 0x40 && val <= 0xffffffff) {
 438                         spin_lock_irqsave(&emu->emu_lock, flags);
 439                         outl(val, emu->port + (reg & 0xfffffffc));
 440                         spin_unlock_irqrestore(&emu->emu_lock, flags);
 441                 }
 442         }
 443 }
 444
 445 static unsigned int snd_ptr_read(struct snd_emu10k1 * emu,
 446                                  unsigned int iobase,
 447                                  unsigned int reg,
 448                                  unsigned int chn)
 449 {
 450         unsigned long flags;
 451         unsigned int regptr, val;
 452
 453         regptr = (reg << 16) | chn;
 454
 455         spin_lock_irqsave(&emu->emu_lock, flags);
 456         outl(regptr, emu->port + iobase + PTR);
 457         val = inl(emu->port + iobase + DATA);
 458         spin_unlock_irqrestore(&emu->emu_lock, flags);
 459         return val;
 460 }
 461
 462 static void snd_ptr_write(struct snd_emu10k1 *emu,
 463                           unsigned int iobase,
 464                           unsigned int reg,
 465                           unsigned int chn,
 466                           unsigned int data)
 467 {
 468         unsigned int regptr;
 469         unsigned long flags;
 470
 471         regptr = (reg << 16) | chn;
 472
 473         spin_lock_irqsave(&emu->emu_lock, flags);
 474         outl(regptr, emu->port + iobase + PTR);
 475         outl(data, emu->port + iobase + DATA);
 476         spin_unlock_irqrestore(&emu->emu_lock, flags);
 477 }
 478
 479
 480 static void snd_emu_proc_ptr_reg_read(struct snd_info_entry *entry,
 481                                       struct snd_info_buffer *buffer, int iobase, int offset, int length, int voices)
 482 {
 483         struct snd_emu10k1 *emu = entry->private_data;
 484         unsigned long value;
 485         int i,j;
 486         if (offset+length > 0xa0) {
 487                 snd_iprintf(buffer, "Input values out of range\n");
 488                 return;
 489         }
 490         snd_iprintf(buffer, "Registers 0x%x\n", iobase);
 491         for(i = offset; i < offset+length; i++) {
 492                 snd_iprintf(buffer, "%02X: ",i);
 493                 for (j = 0; j < voices; j++) {
 494                         if(iobase == 0)
 495                                 value = snd_ptr_read(emu, 0, i, j);
 496                         else
 497                                 value = snd_ptr_read(emu, 0x20, i, j);
 498                         snd_iprintf(buffer, "%08lX ", value);
 499                 }
 500                 snd_iprintf(buffer, "\n");
 501         }
 502 }
 503
 504 static void snd_emu_proc_ptr_reg_write(struct snd_info_entry *entry,
 505                                        struct snd_info_buffer *buffer, int iobase)
 506 {
 507         struct snd_emu10k1 *emu = entry->private_data;
 508         char line[64];
 509         unsigned int reg, channel_id , val;
 510         while (!snd_info_get_line(buffer, line, sizeof(line))) {
 511                 if (sscanf(line, "%x %x %x", &reg, &channel_id, &val) != 3)
 512                         continue;
 513                 if (reg < 0xa0 && val <= 0xffffffff && channel_id <= 3)
 514                         snd_ptr_write(emu, iobase, reg, channel_id, val);
 515         }
 516 }
 517
 518 static void snd_emu_proc_ptr_reg_write00(struct snd_info_entry *entry,
 519                                          struct snd_info_buffer *buffer)
 520 {
 521         snd_emu_proc_ptr_reg_write(entry, buffer, 0);
 522 }
 523
 524 static void snd_emu_proc_ptr_reg_write20(struct snd_info_entry *entry,
 525                                          struct snd_info_buffer *buffer)
 526 {
 527         snd_emu_proc_ptr_reg_write(entry, buffer, 0x20);
 528 }
 529
 530
 531 static void snd_emu_proc_ptr_reg_read00a(struct snd_info_entry *entry,
 532                                          struct snd_info_buffer *buffer)
 533 {
 534         snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0, 0x40, 64);
 535 }
 536
 537 static void snd_emu_proc_ptr_reg_read00b(struct snd_info_entry *entry,
 538                                          struct snd_info_buffer *buffer)
 539 {
 540         snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0x40, 0x40, 64);
 541 }
 542
 543 static void snd_emu_proc_ptr_reg_read20a(struct snd_info_entry *entry,
 544                                          struct snd_info_buffer *buffer)
 545 {
 546         snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0, 0x40, 4);
 547 }
 548
 549 static void snd_emu_proc_ptr_reg_read20b(struct snd_info_entry *entry,
 550                                          struct snd_info_buffer *buffer)
 551 {
 552         snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x40, 0x40, 4);
 553 }
 554
 555 static void snd_emu_proc_ptr_reg_read20c(struct snd_info_entry *entry,
 556                                          struct snd_info_buffer * buffer)
 557 {
 558         snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x80, 0x20, 4);
 559 }
 560 #endif
 561
 562 static struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = {
 563         .read = snd_emu10k1_fx8010_read,
 564 };
 565
 566 int snd_emu10k1_proc_init(struct snd_emu10k1 *emu)
 567 {
 568         struct snd_info_entry *entry;
 569 #ifdef CONFIG_SND_DEBUG
 570         if (emu->card_capabilities->emu_model) {
 571                 if (! snd_card_proc_new(emu->card, "emu1010_regs", &entry))
 572                         snd_info_set_text_ops(entry, emu, snd_emu_proc_emu1010_reg_read);
 573         }
 574         if (! snd_card_proc_new(emu->card, "io_regs", &entry)) {
 575                 snd_info_set_text_ops(entry, emu, snd_emu_proc_io_reg_read);
 576                 entry->c.text.write = snd_emu_proc_io_reg_write;
 577                 entry->mode |= 0200;
 578         }
 579         if (! snd_card_proc_new(emu->card, "ptr_regs00a", &entry)) {
 580                 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read00a);
 581                 entry->c.text.write = snd_emu_proc_ptr_reg_write00;
 582                 entry->mode |= 0200;
 583         }
 584         if (! snd_card_proc_new(emu->card, "ptr_regs00b", &entry)) {
 585                 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read00b);
 586                 entry->c.text.write = snd_emu_proc_ptr_reg_write00;
 587                 entry->mode |= 0200;
 588         }
 589         if (! snd_card_proc_new(emu->card, "ptr_regs20a", &entry)) {
 590                 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read20a);
 591                 entry->c.text.write = snd_emu_proc_ptr_reg_write20;
 592                 entry->mode |= 0200;
 593         }
 594         if (! snd_card_proc_new(emu->card, "ptr_regs20b", &entry)) {
 595                 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read20b);
 596                 entry->c.text.write = snd_emu_proc_ptr_reg_write20;
 597                 entry->mode |= 0200;
 598         }
 599         if (! snd_card_proc_new(emu->card, "ptr_regs20c", &entry)) {
 600                 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read20c);
 601                 entry->c.text.write = snd_emu_proc_ptr_reg_write20;
 602                 entry->mode |= 0200;
 603         }
 604 #endif
 605
 606         if (! snd_card_proc_new(emu->card, "emu10k1", &entry))
 607                 snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_read);
 608
 609         if (emu->card_capabilities->emu10k2_chip) {
 610                 if (! snd_card_proc_new(emu->card, "spdif-in", &entry))
 611                         snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_spdif_read);
 612         }
 613         if (emu->card_capabilities->ca0151_chip) {
 614                 if (! snd_card_proc_new(emu->card, "capture-rates", &entry))
 615                         snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_rates_read);
 616         }
 617
 618         if (! snd_card_proc_new(emu->card, "voices", &entry))
 619                 snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_voices_read);
 620
 621         if (! snd_card_proc_new(emu->card, "fx8010_gpr", &entry)) {
 622                 entry->content = SNDRV_INFO_CONTENT_DATA;
 623                 entry->private_data = emu;
 624                 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
 625                 entry->size = emu->audigy ? A_TOTAL_SIZE_GPR : TOTAL_SIZE_GPR;
 626                 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
 627         }
 628         if (! snd_card_proc_new(emu->card, "fx8010_tram_data", &entry)) {
 629                 entry->content = SNDRV_INFO_CONTENT_DATA;
 630                 entry->private_data = emu;
 631                 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
 632                 entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_DATA : TOTAL_SIZE_TANKMEM_DATA ;
 633                 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
 634         }
 635         if (! snd_card_proc_new(emu->card, "fx8010_tram_addr", &entry)) {
 636                 entry->content = SNDRV_INFO_CONTENT_DATA;
 637                 entry->private_data = emu;
 638                 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
 639                 entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_ADDR : TOTAL_SIZE_TANKMEM_ADDR ;
 640                 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
 641         }
 642         if (! snd_card_proc_new(emu->card, "fx8010_code", &entry)) {
 643                 entry->content = SNDRV_INFO_CONTENT_DATA;
 644                 entry->private_data = emu;
 645                 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
 646                 entry->size = emu->audigy ? A_TOTAL_SIZE_CODE : TOTAL_SIZE_CODE;
 647                 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
 648         }
 649         if (! snd_card_proc_new(emu->card, "fx8010_acode", &entry)) {
 650                 entry->content = SNDRV_INFO_CONTENT_TEXT;
 651                 entry->private_data = emu;
 652                 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
 653                 entry->c.text.read = snd_emu10k1_proc_acode_read;
 654         }
 655         return 0;
 656 }