git.oblomov.eu Git - linux-2.6/blob - sound/pci/emu10k1/emuproc.c

   1 /*
   2  *  Copyright (c) by Jaroslav Kysela <perex@suse.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 <sound/driver.h>
  32 #include <linux/slab.h>
  33 #include <linux/init.h>
  34 #include <sound/core.h>
  35 #include <sound/emu10k1.h>
  36 #include "p16v.h"
  37
  38 #ifdef CONFIG_PROC_FS
  39 static void snd_emu10k1_proc_spdif_status(struct snd_emu10k1 * emu,
  40                                           struct snd_info_buffer *buffer,
  41                                           char *title,
  42                                           int status_reg,
  43                                           int rate_reg)
  44 {
  45         static char *clkaccy[4] = { "1000ppm", "50ppm", "variable", "unknown" };
  46         static int samplerate[16] = { 44100, 1, 48000, 32000, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
  47         static char *channel[16] = { "unspec", "left", "right", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15" };
  48         static char *emphasis[8] = { "none", "50/15 usec 2 channel", "2", "3", "4", "5", "6", "7" };
  49         unsigned int status, rate = 0;
  50
  51         status = snd_emu10k1_ptr_read(emu, status_reg, 0);
  52
  53         snd_iprintf(buffer, "\n%s\n", title);
  54
  55         if (status != 0xffffffff) {
  56                 snd_iprintf(buffer, "Professional Mode     : %s\n", (status & SPCS_PROFESSIONAL) ? "yes" : "no");
  57                 snd_iprintf(buffer, "Not Audio Data        : %s\n", (status & SPCS_NOTAUDIODATA) ? "yes" : "no");
  58                 snd_iprintf(buffer, "Copyright             : %s\n", (status & SPCS_COPYRIGHT) ? "yes" : "no");
  59                 snd_iprintf(buffer, "Emphasis              : %s\n", emphasis[(status & SPCS_EMPHASISMASK) >> 3]);
  60                 snd_iprintf(buffer, "Mode                  : %i\n", (status & SPCS_MODEMASK) >> 6);
  61                 snd_iprintf(buffer, "Category Code         : 0x%x\n", (status & SPCS_CATEGORYCODEMASK) >> 8);
  62                 snd_iprintf(buffer, "Generation Status     : %s\n", status & SPCS_GENERATIONSTATUS ? "original" : "copy");
  63                 snd_iprintf(buffer, "Source Mask           : %i\n", (status & SPCS_SOURCENUMMASK) >> 16);
  64                 snd_iprintf(buffer, "Channel Number        : %s\n", channel[(status & SPCS_CHANNELNUMMASK) >> 20]);
  65                 snd_iprintf(buffer, "Sample Rate           : %iHz\n", samplerate[(status & SPCS_SAMPLERATEMASK) >> 24]);
  66                 snd_iprintf(buffer, "Clock Accuracy        : %s\n", clkaccy[(status & SPCS_CLKACCYMASK) >> 28]);
  67
  68                 if (rate_reg > 0) {
  69                         rate = snd_emu10k1_ptr_read(emu, rate_reg, 0);
  70                         snd_iprintf(buffer, "S/PDIF Valid          : %s\n", rate & SRCS_SPDIFVALID ? "on" : "off");
  71                         snd_iprintf(buffer, "S/PDIF Locked         : %s\n", rate & SRCS_SPDIFLOCKED ? "on" : "off");
  72                         snd_iprintf(buffer, "Rate Locked           : %s\n", rate & SRCS_RATELOCKED ? "on" : "off");
  73                         /* From ((Rate * 48000 ) / 262144); */
  74                         snd_iprintf(buffer, "Estimated Sample Rate : %d\n", ((rate & 0xFFFFF ) * 375) >> 11);
  75                 }
  76         } else {
  77                 snd_iprintf(buffer, "No signal detected.\n");
  78         }
  79
  80 }
  81
  82 static void snd_emu10k1_proc_read(struct snd_info_entry *entry,
  83                                   struct snd_info_buffer *buffer)
  84 {
  85         /* FIXME - output names are in emufx.c too */
  86         static char *creative_outs[32] = {
  87                 /* 00 */ "AC97 Left",
  88                 /* 01 */ "AC97 Right",
  89                 /* 02 */ "Optical IEC958 Left",
  90                 /* 03 */ "Optical IEC958 Right",
  91                 /* 04 */ "Center",
  92                 /* 05 */ "LFE",
  93                 /* 06 */ "Headphone Left",
  94                 /* 07 */ "Headphone Right",
  95                 /* 08 */ "Surround Left",
  96                 /* 09 */ "Surround Right",
  97                 /* 10 */ "PCM Capture Left",
  98                 /* 11 */ "PCM Capture Right",
  99                 /* 12 */ "MIC Capture",
 100                 /* 13 */ "AC97 Surround Left",
 101                 /* 14 */ "AC97 Surround Right",
 102                 /* 15 */ "???",
 103                 /* 16 */ "???",
 104                 /* 17 */ "Analog Center",
 105                 /* 18 */ "Analog LFE",
 106                 /* 19 */ "???",
 107                 /* 20 */ "???",
 108                 /* 21 */ "???",
 109                 /* 22 */ "???",
 110                 /* 23 */ "???",
 111                 /* 24 */ "???",
 112                 /* 25 */ "???",
 113                 /* 26 */ "???",
 114                 /* 27 */ "???",
 115                 /* 28 */ "???",
 116                 /* 29 */ "???",
 117                 /* 30 */ "???",
 118                 /* 31 */ "???"
 119         };
 120
 121         static char *audigy_outs[64] = {
 122                 /* 00 */ "Digital Front Left",
 123                 /* 01 */ "Digital Front Right",
 124                 /* 02 */ "Digital Center",
 125                 /* 03 */ "Digital LEF",
 126                 /* 04 */ "Headphone Left",
 127                 /* 05 */ "Headphone Right",
 128                 /* 06 */ "Digital Rear Left",
 129                 /* 07 */ "Digital Rear Right",
 130                 /* 08 */ "Front Left",
 131                 /* 09 */ "Front Right",
 132                 /* 10 */ "Center",
 133                 /* 11 */ "LFE",
 134                 /* 12 */ "???",
 135                 /* 13 */ "???",
 136                 /* 14 */ "Rear Left",
 137                 /* 15 */ "Rear Right",
 138                 /* 16 */ "AC97 Front Left",
 139                 /* 17 */ "AC97 Front Right",
 140                 /* 18 */ "ADC Caputre Left",
 141                 /* 19 */ "ADC Capture Right",
 142                 /* 20 */ "???",
 143                 /* 21 */ "???",
 144                 /* 22 */ "???",
 145                 /* 23 */ "???",
 146                 /* 24 */ "???",
 147                 /* 25 */ "???",
 148                 /* 26 */ "???",
 149                 /* 27 */ "???",
 150                 /* 28 */ "???",
 151                 /* 29 */ "???",
 152                 /* 30 */ "???",
 153                 /* 31 */ "???",
 154                 /* 32 */ "FXBUS2_0",
 155                 /* 33 */ "FXBUS2_1",
 156                 /* 34 */ "FXBUS2_2",
 157                 /* 35 */ "FXBUS2_3",
 158                 /* 36 */ "FXBUS2_4",
 159                 /* 37 */ "FXBUS2_5",
 160                 /* 38 */ "FXBUS2_6",
 161                 /* 39 */ "FXBUS2_7",
 162                 /* 40 */ "FXBUS2_8",
 163                 /* 41 */ "FXBUS2_9",
 164                 /* 42 */ "FXBUS2_10",
 165                 /* 43 */ "FXBUS2_11",
 166                 /* 44 */ "FXBUS2_12",
 167                 /* 45 */ "FXBUS2_13",
 168                 /* 46 */ "FXBUS2_14",
 169                 /* 47 */ "FXBUS2_15",
 170                 /* 48 */ "FXBUS2_16",
 171                 /* 49 */ "FXBUS2_17",
 172                 /* 50 */ "FXBUS2_18",
 173                 /* 51 */ "FXBUS2_19",
 174                 /* 52 */ "FXBUS2_20",
 175                 /* 53 */ "FXBUS2_21",
 176                 /* 54 */ "FXBUS2_22",
 177                 /* 55 */ "FXBUS2_23",
 178                 /* 56 */ "FXBUS2_24",
 179                 /* 57 */ "FXBUS2_25",
 180                 /* 58 */ "FXBUS2_26",
 181                 /* 59 */ "FXBUS2_27",
 182                 /* 60 */ "FXBUS2_28",
 183                 /* 61 */ "FXBUS2_29",
 184                 /* 62 */ "FXBUS2_30",
 185                 /* 63 */ "FXBUS2_31"
 186         };
 187
 188         struct snd_emu10k1 *emu = entry->private_data;
 189         unsigned int val, val1;
 190         int nefx = emu->audigy ? 64 : 32;
 191         char **outputs = emu->audigy ? audigy_outs : creative_outs;
 192         int idx;
 193
 194         snd_iprintf(buffer, "EMU10K1\n\n");
 195         snd_iprintf(buffer, "Card                  : %s\n",
 196                     emu->audigy ? "Audigy" : (emu->card_capabilities->ecard ? "EMU APS" : "Creative"));
 197         snd_iprintf(buffer, "Internal TRAM (words) : 0x%x\n", emu->fx8010.itram_size);
 198         snd_iprintf(buffer, "External TRAM (words) : 0x%x\n", (int)emu->fx8010.etram_pages.bytes / 2);
 199         snd_iprintf(buffer, "\n");
 200         snd_iprintf(buffer, "Effect Send Routing   :\n");
 201         for (idx = 0; idx < NUM_G; idx++) {
 202                 val = emu->audigy ?
 203                         snd_emu10k1_ptr_read(emu, A_FXRT1, idx) :
 204                         snd_emu10k1_ptr_read(emu, FXRT, idx);
 205                 val1 = emu->audigy ?
 206                         snd_emu10k1_ptr_read(emu, A_FXRT2, idx) :
 207                         0;
 208                 if (emu->audigy) {
 209                         snd_iprintf(buffer, "Ch%i: A=%i, B=%i, C=%i, D=%i, ",
 210                                 idx,
 211                                 val & 0x3f,
 212                                 (val >> 8) & 0x3f,
 213                                 (val >> 16) & 0x3f,
 214                                 (val >> 24) & 0x3f);
 215                         snd_iprintf(buffer, "E=%i, F=%i, G=%i, H=%i\n",
 216                                 val1 & 0x3f,
 217                                 (val1 >> 8) & 0x3f,
 218                                 (val1 >> 16) & 0x3f,
 219                                 (val1 >> 24) & 0x3f);
 220                 } else {
 221                         snd_iprintf(buffer, "Ch%i: A=%i, B=%i, C=%i, D=%i\n",
 222                                 idx,
 223                                 (val >> 16) & 0x0f,
 224                                 (val >> 20) & 0x0f,
 225                                 (val >> 24) & 0x0f,
 226                                 (val >> 28) & 0x0f);
 227                 }
 228         }
 229         snd_iprintf(buffer, "\nCaptured FX Outputs   :\n");
 230         for (idx = 0; idx < nefx; idx++) {
 231                 if (emu->efx_voices_mask[idx/32] & (1 << (idx%32)))
 232                         snd_iprintf(buffer, "  Output %02i [%s]\n", idx, outputs[idx]);
 233         }
 234         snd_iprintf(buffer, "\nAll FX Outputs        :\n");
 235         for (idx = 0; idx < (emu->audigy ? 64 : 32); idx++)
 236                 snd_iprintf(buffer, "  Output %02i [%s]\n", idx, outputs[idx]);
 237 }
 238
 239 static void snd_emu10k1_proc_spdif_read(struct snd_info_entry *entry,
 240                                   struct snd_info_buffer *buffer)
 241 {
 242         struct snd_emu10k1 *emu = entry->private_data;
 243         snd_emu10k1_proc_spdif_status(emu, buffer, "CD-ROM S/PDIF In", CDCS, CDSRCS);
 244         snd_emu10k1_proc_spdif_status(emu, buffer, "Optical or Coax S/PDIF In", GPSCS, GPSRCS);
 245 #if 0
 246         val = snd_emu10k1_ptr_read(emu, ZVSRCS, 0);
 247         snd_iprintf(buffer, "\nZoomed Video\n");
 248         snd_iprintf(buffer, "Rate Locked           : %s\n", val & SRCS_RATELOCKED ? "on" : "off");
 249         snd_iprintf(buffer, "Estimated Sample Rate : 0x%x\n", val & SRCS_ESTSAMPLERATE);
 250 #endif
 251 }
 252
 253 static void snd_emu10k1_proc_rates_read(struct snd_info_entry *entry,
 254                                   struct snd_info_buffer *buffer)
 255 {
 256         static int samplerate[8] = { 44100, 48000, 96000, 192000, 4, 5, 6, 7 };
 257         struct snd_emu10k1 *emu = entry->private_data;
 258         unsigned int val, tmp, n;
 259         val = snd_emu10k1_ptr20_read(emu, CAPTURE_RATE_STATUS, 0);
 260         tmp = (val >> 16) & 0x8;
 261         for (n = 0; n < 4; n++) {
 262                 tmp = val >> (16 + (n*4));
 263                 if (tmp & 0x8) snd_iprintf(buffer, "Channel %d: Rate=%d\n", n, samplerate[tmp & 0x7]);
 264                 else snd_iprintf(buffer, "Channel %d: No input\n", n);
 265         }
 266 }
 267
 268 static void snd_emu10k1_proc_acode_read(struct snd_info_entry *entry,
 269                                         struct snd_info_buffer *buffer)
 270 {
 271         u32 pc;
 272         struct snd_emu10k1 *emu = entry->private_data;
 273
 274         snd_iprintf(buffer, "FX8010 Instruction List '%s'\n", emu->fx8010.name);
 275         snd_iprintf(buffer, "  Code dump      :\n");
 276         for (pc = 0; pc < (emu->audigy ? 1024 : 512); pc++) {
 277                 u32 low, high;
 278
 279                 low = snd_emu10k1_efx_read(emu, pc * 2);
 280                 high = snd_emu10k1_efx_read(emu, pc * 2 + 1);
 281                 if (emu->audigy)
 282                         snd_iprintf(buffer, "    OP(0x%02x, 0x%03x, 0x%03x, 0x%03x, 0x%03x) /* 0x%04x: 0x%08x%08x */\n",
 283                                     (high >> 24) & 0x0f,
 284                                     (high >> 12) & 0x7ff,
 285                                     (high >> 0) & 0x7ff,
 286                                     (low >> 12) & 0x7ff,
 287                                     (low >> 0) & 0x7ff,
 288                                     pc,
 289                                     high, low);
 290                 else
 291                         snd_iprintf(buffer, "    OP(0x%02x, 0x%03x, 0x%03x, 0x%03x, 0x%03x) /* 0x%04x: 0x%08x%08x */\n",
 292                                     (high >> 20) & 0x0f,
 293                                     (high >> 10) & 0x3ff,
 294                                     (high >> 0) & 0x3ff,
 295                                     (low >> 10) & 0x3ff,
 296                                     (low >> 0) & 0x3ff,
 297                                     pc,
 298                                     high, low);
 299         }
 300 }
 301
 302 #define TOTAL_SIZE_GPR          (0x100*4)
 303 #define A_TOTAL_SIZE_GPR        (0x200*4)
 304 #define TOTAL_SIZE_TANKMEM_DATA (0xa0*4)
 305 #define TOTAL_SIZE_TANKMEM_ADDR (0xa0*4)
 306 #define A_TOTAL_SIZE_TANKMEM_DATA (0x100*4)
 307 #define A_TOTAL_SIZE_TANKMEM_ADDR (0x100*4)
 308 #define TOTAL_SIZE_CODE         (0x200*8)
 309 #define A_TOTAL_SIZE_CODE       (0x400*8)
 310
 311 static long snd_emu10k1_fx8010_read(struct snd_info_entry *entry,
 312                                     void *file_private_data,
 313                                     struct file *file, char __user *buf,
 314                                     unsigned long count, unsigned long pos)
 315 {
 316         long size;
 317         struct snd_emu10k1 *emu = entry->private_data;
 318         unsigned int offset;
 319         int tram_addr = 0;
 320
 321         if (!strcmp(entry->name, "fx8010_tram_addr")) {
 322                 offset = TANKMEMADDRREGBASE;
 323                 tram_addr = 1;
 324         } else if (!strcmp(entry->name, "fx8010_tram_data")) {
 325                 offset = TANKMEMDATAREGBASE;
 326         } else if (!strcmp(entry->name, "fx8010_code")) {
 327                 offset = emu->audigy ? A_MICROCODEBASE : MICROCODEBASE;
 328         } else {
 329                 offset = emu->audigy ? A_FXGPREGBASE : FXGPREGBASE;
 330         }
 331         size = count;
 332         if (pos + size > entry->size)
 333                 size = (long)entry->size - pos;
 334         if (size > 0) {
 335                 unsigned int *tmp;
 336                 long res;
 337                 unsigned int idx;
 338                 if ((tmp = kmalloc(size + 8, GFP_KERNEL)) == NULL)
 339                         return -ENOMEM;
 340                 for (idx = 0; idx < ((pos & 3) + size + 3) >> 2; idx++)
 341                         if (tram_addr && emu->audigy) {
 342                                 tmp[idx] = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0) >> 11;
 343                                 tmp[idx] |= snd_emu10k1_ptr_read(emu, 0x100 + idx + (pos >> 2), 0) << 20;
 344                         } else
 345                                 tmp[idx] = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0);
 346                 if (copy_to_user(buf, ((char *)tmp) + (pos & 3), size))
 347                         res = -EFAULT;
 348                 else {
 349                         res = size;
 350                 }
 351                 kfree(tmp);
 352                 return res;
 353         }
 354         return 0;
 355 }
 356
 357 static void snd_emu10k1_proc_voices_read(struct snd_info_entry *entry,
 358                                   struct snd_info_buffer *buffer)
 359 {
 360         struct snd_emu10k1 *emu = entry->private_data;
 361         struct snd_emu10k1_voice *voice;
 362         int idx;
 363
 364         snd_iprintf(buffer, "ch\tuse\tpcm\tefx\tsynth\tmidi\n");
 365         for (idx = 0; idx < NUM_G; idx++) {
 366                 voice = &emu->voices[idx];
 367                 snd_iprintf(buffer, "%i\t%i\t%i\t%i\t%i\t%i\n",
 368                         idx,
 369                         voice->use,
 370                         voice->pcm,
 371                         voice->efx,
 372                         voice->synth,
 373                         voice->midi);
 374         }
 375 }
 376
 377 #ifdef CONFIG_SND_DEBUG
 378 static void snd_emu_proc_emu1010_reg_read(struct snd_info_entry *entry,
 379                                      struct snd_info_buffer *buffer)
 380 {
 381         struct snd_emu10k1 *emu = entry->private_data;
 382         unsigned long value;
 383         unsigned long flags;
 384         unsigned long regs;
 385         int i;
 386         snd_iprintf(buffer, "EMU1010 Registers:\n\n");
 387
 388         for(i = 0; i < 0x30; i+=1) {
 389                 spin_lock_irqsave(&emu->emu_lock, flags);
 390                 regs=i+0x40; /* 0x40 upwards are registers. */
 391                 outl(regs, emu->port + A_IOCFG);
 392                 outl(regs | 0x80, emu->port + A_IOCFG);  /* High bit clocks the value into the fpga. */
 393                 value = inl(emu->port + A_IOCFG);
 394                 spin_unlock_irqrestore(&emu->emu_lock, flags);
 395                 snd_iprintf(buffer, "%02X: %08lX, %02lX\n", i, value, (value >> 8) & 0x7f);
 396         }
 397 }
 398
 399 static void snd_emu_proc_io_reg_read(struct snd_info_entry *entry,
 400                                      struct snd_info_buffer *buffer)
 401 {
 402         struct snd_emu10k1 *emu = entry->private_data;
 403         unsigned long value;
 404         unsigned long flags;
 405         int i;
 406         snd_iprintf(buffer, "IO Registers:\n\n");
 407         for(i = 0; i < 0x40; i+=4) {
 408                 spin_lock_irqsave(&emu->emu_lock, flags);
 409                 value = inl(emu->port + i);
 410                 spin_unlock_irqrestore(&emu->emu_lock, flags);
 411                 snd_iprintf(buffer, "%02X: %08lX\n", i, value);
 412         }
 413 }
 414
 415 static void snd_emu_proc_io_reg_write(struct snd_info_entry *entry,
 416                                       struct snd_info_buffer *buffer)
 417 {
 418         struct snd_emu10k1 *emu = entry->private_data;
 419         unsigned long flags;
 420         char line[64];
 421         u32 reg, val;
 422         while (!snd_info_get_line(buffer, line, sizeof(line))) {
 423                 if (sscanf(line, "%x %x", &reg, &val) != 2)
 424                         continue;
 425                 if ((reg < 0x40) && (reg >= 0) && (val <= 0xffffffff) ) {
 426                         spin_lock_irqsave(&emu->emu_lock, flags);
 427                         outl(val, emu->port + (reg & 0xfffffffc));
 428                         spin_unlock_irqrestore(&emu->emu_lock, flags);
 429                 }
 430         }
 431 }
 432
 433 static unsigned int snd_ptr_read(struct snd_emu10k1 * emu,
 434                                  unsigned int iobase,
 435                                  unsigned int reg,
 436                                  unsigned int chn)
 437 {
 438         unsigned long flags;
 439         unsigned int regptr, val;
 440
 441         regptr = (reg << 16) | chn;
 442
 443         spin_lock_irqsave(&emu->emu_lock, flags);
 444         outl(regptr, emu->port + iobase + PTR);
 445         val = inl(emu->port + iobase + DATA);
 446         spin_unlock_irqrestore(&emu->emu_lock, flags);
 447         return val;
 448 }
 449
 450 static void snd_ptr_write(struct snd_emu10k1 *emu,
 451                           unsigned int iobase,
 452                           unsigned int reg,
 453                           unsigned int chn,
 454                           unsigned int data)
 455 {
 456         unsigned int regptr;
 457         unsigned long flags;
 458
 459         regptr = (reg << 16) | chn;
 460
 461         spin_lock_irqsave(&emu->emu_lock, flags);
 462         outl(regptr, emu->port + iobase + PTR);
 463         outl(data, emu->port + iobase + DATA);
 464         spin_unlock_irqrestore(&emu->emu_lock, flags);
 465 }
 466
 467
 468 static void snd_emu_proc_ptr_reg_read(struct snd_info_entry *entry,
 469                                       struct snd_info_buffer *buffer, int iobase, int offset, int length, int voices)
 470 {
 471         struct snd_emu10k1 *emu = entry->private_data;
 472         unsigned long value;
 473         int i,j;
 474         if (offset+length > 0xa0) {
 475                 snd_iprintf(buffer, "Input values out of range\n");
 476                 return;
 477         }
 478         snd_iprintf(buffer, "Registers 0x%x\n", iobase);
 479         for(i = offset; i < offset+length; i++) {
 480                 snd_iprintf(buffer, "%02X: ",i);
 481                 for (j = 0; j < voices; j++) {
 482                         if(iobase == 0)
 483                                 value = snd_ptr_read(emu, 0, i, j);
 484                         else
 485                                 value = snd_ptr_read(emu, 0x20, i, j);
 486                         snd_iprintf(buffer, "%08lX ", value);
 487                 }
 488                 snd_iprintf(buffer, "\n");
 489         }
 490 }
 491
 492 static void snd_emu_proc_ptr_reg_write(struct snd_info_entry *entry,
 493                                        struct snd_info_buffer *buffer, int iobase)
 494 {
 495         struct snd_emu10k1 *emu = entry->private_data;
 496         char line[64];
 497         unsigned int reg, channel_id , val;
 498         while (!snd_info_get_line(buffer, line, sizeof(line))) {
 499                 if (sscanf(line, "%x %x %x", &reg, &channel_id, &val) != 3)
 500                         continue;
 501                 if ((reg < 0xa0) && (reg >= 0) && (val <= 0xffffffff) && (channel_id >= 0) && (channel_id <= 3) )
 502                         snd_ptr_write(emu, iobase, reg, channel_id, val);
 503         }
 504 }
 505
 506 static void snd_emu_proc_ptr_reg_write00(struct snd_info_entry *entry,
 507                                          struct snd_info_buffer *buffer)
 508 {
 509         snd_emu_proc_ptr_reg_write(entry, buffer, 0);
 510 }
 511
 512 static void snd_emu_proc_ptr_reg_write20(struct snd_info_entry *entry,
 513                                          struct snd_info_buffer *buffer)
 514 {
 515         snd_emu_proc_ptr_reg_write(entry, buffer, 0x20);
 516 }
 517
 518
 519 static void snd_emu_proc_ptr_reg_read00a(struct snd_info_entry *entry,
 520                                          struct snd_info_buffer *buffer)
 521 {
 522         snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0, 0x40, 64);
 523 }
 524
 525 static void snd_emu_proc_ptr_reg_read00b(struct snd_info_entry *entry,
 526                                          struct snd_info_buffer *buffer)
 527 {
 528         snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0x40, 0x40, 64);
 529 }
 530
 531 static void snd_emu_proc_ptr_reg_read20a(struct snd_info_entry *entry,
 532                                          struct snd_info_buffer *buffer)
 533 {
 534         snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0, 0x40, 4);
 535 }
 536
 537 static void snd_emu_proc_ptr_reg_read20b(struct snd_info_entry *entry,
 538                                          struct snd_info_buffer *buffer)
 539 {
 540         snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x40, 0x40, 4);
 541 }
 542
 543 static void snd_emu_proc_ptr_reg_read20c(struct snd_info_entry *entry,
 544                                          struct snd_info_buffer * buffer)
 545 {
 546         snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x80, 0x20, 4);
 547 }
 548 #endif
 549
 550 static struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = {
 551         .read = snd_emu10k1_fx8010_read,
 552 };
 553
 554 int __devinit snd_emu10k1_proc_init(struct snd_emu10k1 * emu)
 555 {
 556         struct snd_info_entry *entry;
 557 #ifdef CONFIG_SND_DEBUG
 558         if ((emu->card_capabilities->emu1010) &&
 559              snd_card_proc_new(emu->card, "emu1010_regs", &entry)) {
 560                 snd_info_set_text_ops(entry, emu, snd_emu_proc_emu1010_reg_read);
 561         }
 562         if (! snd_card_proc_new(emu->card, "io_regs", &entry)) {
 563                 snd_info_set_text_ops(entry, emu, snd_emu_proc_io_reg_read);
 564                 entry->c.text.write = snd_emu_proc_io_reg_write;
 565                 entry->mode |= S_IWUSR;
 566         }
 567         if (! snd_card_proc_new(emu->card, "ptr_regs00a", &entry)) {
 568                 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read00a);
 569                 entry->c.text.write = snd_emu_proc_ptr_reg_write00;
 570                 entry->mode |= S_IWUSR;
 571         }
 572         if (! snd_card_proc_new(emu->card, "ptr_regs00b", &entry)) {
 573                 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read00b);
 574                 entry->c.text.write = snd_emu_proc_ptr_reg_write00;
 575                 entry->mode |= S_IWUSR;
 576         }
 577         if (! snd_card_proc_new(emu->card, "ptr_regs20a", &entry)) {
 578                 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read20a);
 579                 entry->c.text.write = snd_emu_proc_ptr_reg_write20;
 580                 entry->mode |= S_IWUSR;
 581         }
 582         if (! snd_card_proc_new(emu->card, "ptr_regs20b", &entry)) {
 583                 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read20b);
 584                 entry->c.text.write = snd_emu_proc_ptr_reg_write20;
 585                 entry->mode |= S_IWUSR;
 586         }
 587         if (! snd_card_proc_new(emu->card, "ptr_regs20c", &entry)) {
 588                 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read20c);
 589                 entry->c.text.write = snd_emu_proc_ptr_reg_write20;
 590                 entry->mode |= S_IWUSR;
 591         }
 592 #endif
 593
 594         if (! snd_card_proc_new(emu->card, "emu10k1", &entry))
 595                 snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_read);
 596
 597         if (emu->card_capabilities->emu10k2_chip) {
 598                 if (! snd_card_proc_new(emu->card, "spdif-in", &entry))
 599                         snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_spdif_read);
 600         }
 601         if (emu->card_capabilities->ca0151_chip) {
 602                 if (! snd_card_proc_new(emu->card, "capture-rates", &entry))
 603                         snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_rates_read);
 604         }
 605
 606         if (! snd_card_proc_new(emu->card, "voices", &entry))
 607                 snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_voices_read);
 608
 609         if (! snd_card_proc_new(emu->card, "fx8010_gpr", &entry)) {
 610                 entry->content = SNDRV_INFO_CONTENT_DATA;
 611                 entry->private_data = emu;
 612                 entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
 613                 entry->size = emu->audigy ? A_TOTAL_SIZE_GPR : TOTAL_SIZE_GPR;
 614                 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
 615         }
 616         if (! snd_card_proc_new(emu->card, "fx8010_tram_data", &entry)) {
 617                 entry->content = SNDRV_INFO_CONTENT_DATA;
 618                 entry->private_data = emu;
 619                 entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
 620                 entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_DATA : TOTAL_SIZE_TANKMEM_DATA ;
 621                 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
 622         }
 623         if (! snd_card_proc_new(emu->card, "fx8010_tram_addr", &entry)) {
 624                 entry->content = SNDRV_INFO_CONTENT_DATA;
 625                 entry->private_data = emu;
 626                 entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
 627                 entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_ADDR : TOTAL_SIZE_TANKMEM_ADDR ;
 628                 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
 629         }
 630         if (! snd_card_proc_new(emu->card, "fx8010_code", &entry)) {
 631                 entry->content = SNDRV_INFO_CONTENT_DATA;
 632                 entry->private_data = emu;
 633                 entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
 634                 entry->size = emu->audigy ? A_TOTAL_SIZE_CODE : TOTAL_SIZE_CODE;
 635                 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
 636         }
 637         if (! snd_card_proc_new(emu->card, "fx8010_acode", &entry)) {
 638                 entry->content = SNDRV_INFO_CONTENT_TEXT;
 639                 entry->private_data = emu;
 640                 entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
 641                 entry->c.text.read = snd_emu10k1_proc_acode_read;
 642         }
 643         return 0;
 644 }
 645 #endif /* CONFIG_PROC_FS */