sound/pci/emu10k1/emuproc.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
   4  *                   Creative Labs, Inc.
   5  *  Routines for control of EMU10K1 chips / proc interface routines
   6  *
   7  *  Copyright (c) by James Courtier-Dutton <James@superbug.co.uk>
   8  *      Added EMU 1010 support.
   9  *
  10  *  BUGS:
  11  *    --
  12  *
  13  *  TODO:
  14  *    --
  15  */
  16
  17 #include <linux/slab.h>
  18 #include <linux/init.h>
  19 #include <sound/core.h>
  20 #include <sound/emu10k1.h>
  21 #include "p16v.h"
  22
  23 static void snd_emu10k1_proc_spdif_status(struct snd_emu10k1 * emu,
  24                                           struct snd_info_buffer *buffer,
  25                                           char *title,
  26                                           int status_reg,
  27                                           int rate_reg)
  28 {
  29         static const char * const clkaccy[4] = { "1000ppm", "50ppm", "variable", "unknown" };
  30         static const int samplerate[16] = { 44100, 1, 48000, 32000, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
  31         static const char * const channel[16] = { "unspec", "left", "right", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15" };
  32         static const char * const emphasis[8] = { "none", "50/15 usec 2 channel", "2", "3", "4", "5", "6", "7" };
  33         unsigned int status, rate = 0;
  34
  35         status = snd_emu10k1_ptr_read(emu, status_reg, 0);
  36
  37         snd_iprintf(buffer, "\n%s\n", title);
  38
  39         if (status != 0xffffffff) {
  40                 snd_iprintf(buffer, "Professional Mode     : %s\n", (status & SPCS_PROFESSIONAL) ? "yes" : "no");
  41                 snd_iprintf(buffer, "Not Audio Data        : %s\n", (status & SPCS_NOTAUDIODATA) ? "yes" : "no");
  42                 snd_iprintf(buffer, "Copyright             : %s\n", (status & SPCS_COPYRIGHT) ? "yes" : "no");
  43                 snd_iprintf(buffer, "Emphasis              : %s\n", emphasis[(status & SPCS_EMPHASISMASK) >> 3]);
  44                 snd_iprintf(buffer, "Mode                  : %i\n", (status & SPCS_MODEMASK) >> 6);
  45                 snd_iprintf(buffer, "Category Code         : 0x%x\n", (status & SPCS_CATEGORYCODEMASK) >> 8);
  46                 snd_iprintf(buffer, "Generation Status     : %s\n", status & SPCS_GENERATIONSTATUS ? "original" : "copy");
  47                 snd_iprintf(buffer, "Source Mask           : %i\n", (status & SPCS_SOURCENUMMASK) >> 16);
  48                 snd_iprintf(buffer, "Channel Number        : %s\n", channel[(status & SPCS_CHANNELNUMMASK) >> 20]);
  49                 snd_iprintf(buffer, "Sample Rate           : %iHz\n", samplerate[(status & SPCS_SAMPLERATEMASK) >> 24]);
  50                 snd_iprintf(buffer, "Clock Accuracy        : %s\n", clkaccy[(status & SPCS_CLKACCYMASK) >> 28]);
  51
  52                 if (rate_reg > 0) {
  53                         rate = snd_emu10k1_ptr_read(emu, rate_reg, 0);
  54                         snd_iprintf(buffer, "S/PDIF Valid          : %s\n", rate & SRCS_SPDIFVALID ? "on" : "off");
  55                         snd_iprintf(buffer, "S/PDIF Locked         : %s\n", rate & SRCS_SPDIFLOCKED ? "on" : "off");
  56                         snd_iprintf(buffer, "Rate Locked           : %s\n", rate & SRCS_RATELOCKED ? "on" : "off");
  57                         /* From ((Rate * 48000 ) / 262144); */
  58                         snd_iprintf(buffer, "Estimated Sample Rate : %d\n", ((rate & 0xFFFFF ) * 375) >> 11);
  59                 }
  60         } else {
  61                 snd_iprintf(buffer, "No signal detected.\n");
  62         }
  63
  64 }
  65
  66 static void snd_emu10k1_proc_read(struct snd_info_entry *entry,
  67                                   struct snd_info_buffer *buffer)
  68 {
  69         /* FIXME - output names are in emufx.c too */
  70         static const char * const creative_outs[32] = {
  71                 /* 00 */ "AC97 Left",
  72                 /* 01 */ "AC97 Right",
  73                 /* 02 */ "Optical IEC958 Left",
  74                 /* 03 */ "Optical IEC958 Right",
  75                 /* 04 */ "Center",
  76                 /* 05 */ "LFE",
  77                 /* 06 */ "Headphone Left",
  78                 /* 07 */ "Headphone Right",
  79                 /* 08 */ "Surround Left",
  80                 /* 09 */ "Surround Right",
  81                 /* 10 */ "PCM Capture Left",
  82                 /* 11 */ "PCM Capture Right",
  83                 /* 12 */ "MIC Capture",
  84                 /* 13 */ "AC97 Surround Left",
  85                 /* 14 */ "AC97 Surround Right",
  86                 /* 15 */ "???",
  87                 /* 16 */ "???",
  88                 /* 17 */ "Analog Center",
  89                 /* 18 */ "Analog LFE",
  90                 /* 19 */ "???",
  91                 /* 20 */ "???",
  92                 /* 21 */ "???",
  93                 /* 22 */ "???",
  94                 /* 23 */ "???",
  95                 /* 24 */ "???",
  96                 /* 25 */ "???",
  97                 /* 26 */ "???",
  98                 /* 27 */ "???",
  99                 /* 28 */ "???",
 100                 /* 29 */ "???",
 101                 /* 30 */ "???",
 102                 /* 31 */ "???"
 103         };
 104
 105         static const char * const audigy_outs[64] = {
 106                 /* 00 */ "Digital Front Left",
 107                 /* 01 */ "Digital Front Right",
 108                 /* 02 */ "Digital Center",
 109                 /* 03 */ "Digital LEF",
 110                 /* 04 */ "Headphone Left",
 111                 /* 05 */ "Headphone Right",
 112                 /* 06 */ "Digital Rear Left",
 113                 /* 07 */ "Digital Rear Right",
 114                 /* 08 */ "Front Left",
 115                 /* 09 */ "Front Right",
 116                 /* 10 */ "Center",
 117                 /* 11 */ "LFE",
 118                 /* 12 */ "???",
 119                 /* 13 */ "???",
 120                 /* 14 */ "Rear Left",
 121                 /* 15 */ "Rear Right",
 122                 /* 16 */ "AC97 Front Left",
 123                 /* 17 */ "AC97 Front Right",
 124                 /* 18 */ "ADC Capture Left",
 125                 /* 19 */ "ADC Capture Right",
 126                 /* 20 */ "???",
 127                 /* 21 */ "???",
 128                 /* 22 */ "???",
 129                 /* 23 */ "???",
 130                 /* 24 */ "???",
 131                 /* 25 */ "???",
 132                 /* 26 */ "???",
 133                 /* 27 */ "???",
 134                 /* 28 */ "???",
 135                 /* 29 */ "???",
 136                 /* 30 */ "???",
 137                 /* 31 */ "???",
 138                 /* 32 */ "FXBUS2_0",
 139                 /* 33 */ "FXBUS2_1",
 140                 /* 34 */ "FXBUS2_2",
 141                 /* 35 */ "FXBUS2_3",
 142                 /* 36 */ "FXBUS2_4",
 143                 /* 37 */ "FXBUS2_5",
 144                 /* 38 */ "FXBUS2_6",
 145                 /* 39 */ "FXBUS2_7",
 146                 /* 40 */ "FXBUS2_8",
 147                 /* 41 */ "FXBUS2_9",
 148                 /* 42 */ "FXBUS2_10",
 149                 /* 43 */ "FXBUS2_11",
 150                 /* 44 */ "FXBUS2_12",
 151                 /* 45 */ "FXBUS2_13",
 152                 /* 46 */ "FXBUS2_14",
 153                 /* 47 */ "FXBUS2_15",
 154                 /* 48 */ "FXBUS2_16",
 155                 /* 49 */ "FXBUS2_17",
 156                 /* 50 */ "FXBUS2_18",
 157                 /* 51 */ "FXBUS2_19",
 158                 /* 52 */ "FXBUS2_20",
 159                 /* 53 */ "FXBUS2_21",
 160                 /* 54 */ "FXBUS2_22",
 161                 /* 55 */ "FXBUS2_23",
 162                 /* 56 */ "FXBUS2_24",
 163                 /* 57 */ "FXBUS2_25",
 164                 /* 58 */ "FXBUS2_26",
 165                 /* 59 */ "FXBUS2_27",
 166                 /* 60 */ "FXBUS2_28",
 167                 /* 61 */ "FXBUS2_29",
 168                 /* 62 */ "FXBUS2_30",
 169                 /* 63 */ "FXBUS2_31"
 170         };
 171
 172         struct snd_emu10k1 *emu = entry->private_data;
 173         unsigned int val, val1;
 174         int nefx = emu->audigy ? 64 : 32;
 175         const char * const *outputs = emu->audigy ? audigy_outs : creative_outs;
 176         int idx;
 177
 178         snd_iprintf(buffer, "EMU10K1\n\n");
 179         snd_iprintf(buffer, "Card                  : %s\n",
 180                     emu->audigy ? "Audigy" : (emu->card_capabilities->ecard ? "EMU APS" : "Creative"));
 181         snd_iprintf(buffer, "Internal TRAM (words) : 0x%x\n", emu->fx8010.itram_size);
 182         snd_iprintf(buffer, "External TRAM (words) : 0x%x\n", (int)emu->fx8010.etram_pages.bytes / 2);
 183         snd_iprintf(buffer, "\n");
 184         snd_iprintf(buffer, "Effect Send Routing   :\n");
 185         for (idx = 0; idx < NUM_G; idx++) {
 186                 val = emu->audigy ?
 187                         snd_emu10k1_ptr_read(emu, A_FXRT1, idx) :
 188                         snd_emu10k1_ptr_read(emu, FXRT, idx);
 189                 val1 = emu->audigy ?
 190                         snd_emu10k1_ptr_read(emu, A_FXRT2, idx) :
 191                         0;
 192                 if (emu->audigy) {
 193                         snd_iprintf(buffer, "Ch%i: A=%i, B=%i, C=%i, D=%i, ",
 194                                 idx,
 195                                 val & 0x3f,
 196                                 (val >> 8) & 0x3f,
 197                                 (val >> 16) & 0x3f,
 198                                 (val >> 24) & 0x3f);
 199                         snd_iprintf(buffer, "E=%i, F=%i, G=%i, H=%i\n",
 200                                 val1 & 0x3f,
 201                                 (val1 >> 8) & 0x3f,
 202                                 (val1 >> 16) & 0x3f,
 203                                 (val1 >> 24) & 0x3f);
 204                 } else {
 205                         snd_iprintf(buffer, "Ch%i: A=%i, B=%i, C=%i, D=%i\n",
 206                                 idx,
 207                                 (val >> 16) & 0x0f,
 208                                 (val >> 20) & 0x0f,
 209                                 (val >> 24) & 0x0f,
 210                                 (val >> 28) & 0x0f);
 211                 }
 212         }
 213         snd_iprintf(buffer, "\nCaptured FX Outputs   :\n");
 214         for (idx = 0; idx < nefx; idx++) {
 215                 if (emu->efx_voices_mask[idx/32] & (1 << (idx%32)))
 216                         snd_iprintf(buffer, "  Output %02i [%s]\n", idx, outputs[idx]);
 217         }
 218         snd_iprintf(buffer, "\nAll FX Outputs        :\n");
 219         for (idx = 0; idx < (emu->audigy ? 64 : 32); idx++)
 220                 snd_iprintf(buffer, "  Output %02i [%s]\n", idx, outputs[idx]);
 221 }
 222
 223 static void snd_emu10k1_proc_spdif_read(struct snd_info_entry *entry,
 224                                   struct snd_info_buffer *buffer)
 225 {
 226         struct snd_emu10k1 *emu = entry->private_data;
 227         u32 value;
 228         u32 value2;
 229         u32 rate;
 230
 231         if (emu->card_capabilities->emu_model) {
 232                 snd_emu1010_fpga_read(emu, 0x38, &value);
 233                 if ((value & 0x1) == 0) {
 234                         snd_emu1010_fpga_read(emu, 0x2a, &value);
 235                         snd_emu1010_fpga_read(emu, 0x2b, &value2);
 236                         rate = 0x1770000 / (((value << 5) | value2)+1);
 237                         snd_iprintf(buffer, "ADAT Locked : %u\n", rate);
 238                 } else {
 239                         snd_iprintf(buffer, "ADAT Unlocked\n");
 240                 }
 241                 snd_emu1010_fpga_read(emu, 0x20, &value);
 242                 if ((value & 0x4) == 0) {
 243                         snd_emu1010_fpga_read(emu, 0x28, &value);
 244                         snd_emu1010_fpga_read(emu, 0x29, &value2);
 245                         rate = 0x1770000 / (((value << 5) | value2)+1);
 246                         snd_iprintf(buffer, "SPDIF Locked : %d\n", rate);
 247                 } else {
 248                         snd_iprintf(buffer, "SPDIF Unlocked\n");
 249                 }
 250         } else {
 251                 snd_emu10k1_proc_spdif_status(emu, buffer, "CD-ROM S/PDIF In", CDCS, CDSRCS);
 252                 snd_emu10k1_proc_spdif_status(emu, buffer, "Optical or Coax S/PDIF In", GPSCS, GPSRCS);
 253         }
 254 #if 0
 255         val = snd_emu10k1_ptr_read(emu, ZVSRCS, 0);
 256         snd_iprintf(buffer, "\nZoomed Video\n");
 257         snd_iprintf(buffer, "Rate Locked           : %s\n", val & SRCS_RATELOCKED ? "on" : "off");
 258         snd_iprintf(buffer, "Estimated Sample Rate : 0x%x\n", val & SRCS_ESTSAMPLERATE);
 259 #endif
 260 }
 261
 262 static void snd_emu10k1_proc_rates_read(struct snd_info_entry *entry,
 263                                   struct snd_info_buffer *buffer)
 264 {
 265         static const int samplerate[8] = { 44100, 48000, 96000, 192000, 4, 5, 6, 7 };
 266         struct snd_emu10k1 *emu = entry->private_data;
 267         unsigned int val, tmp, n;
 268         val = snd_emu10k1_ptr20_read(emu, CAPTURE_RATE_STATUS, 0);
 269         for (n = 0; n < 4; n++) {
 270                 tmp = val >> (16 + (n*4));
 271                 if (tmp & 0x8) snd_iprintf(buffer, "Channel %d: Rate=%d\n", n, samplerate[tmp & 0x7]);
 272                 else snd_iprintf(buffer, "Channel %d: No input\n", n);
 273         }
 274 }
 275
 276 static void snd_emu10k1_proc_acode_read(struct snd_info_entry *entry,
 277                                         struct snd_info_buffer *buffer)
 278 {
 279         u32 pc;
 280         struct snd_emu10k1 *emu = entry->private_data;
 281
 282         snd_iprintf(buffer, "FX8010 Instruction List '%s'\n", emu->fx8010.name);
 283         snd_iprintf(buffer, "  Code dump      :\n");
 284         for (pc = 0; pc < (emu->audigy ? 1024 : 512); pc++) {
 285                 u32 low, high;
 286
 287                 low = snd_emu10k1_efx_read(emu, pc * 2);
 288                 high = snd_emu10k1_efx_read(emu, pc * 2 + 1);
 289                 if (emu->audigy)
 290                         snd_iprintf(buffer, "    OP(0x%02x, 0x%03x, 0x%03x, 0x%03x, 0x%03x) /* 0x%04x: 0x%08x%08x */\n",
 291                                     (high >> 24) & 0x0f,
 292                                     (high >> 12) & 0x7ff,
 293                                     (high >> 0) & 0x7ff,
 294                                     (low >> 12) & 0x7ff,
 295                                     (low >> 0) & 0x7ff,
 296                                     pc,
 297                                     high, low);
 298                 else
 299                         snd_iprintf(buffer, "    OP(0x%02x, 0x%03x, 0x%03x, 0x%03x, 0x%03x) /* 0x%04x: 0x%08x%08x */\n",
 300                                     (high >> 20) & 0x0f,
 301                                     (high >> 10) & 0x3ff,
 302                                     (high >> 0) & 0x3ff,
 303                                     (low >> 10) & 0x3ff,
 304                                     (low >> 0) & 0x3ff,
 305                                     pc,
 306                                     high, low);
 307         }
 308 }
 309
 310 #define TOTAL_SIZE_GPR          (0x100*4)
 311 #define A_TOTAL_SIZE_GPR        (0x200*4)
 312 #define TOTAL_SIZE_TANKMEM_DATA (0xa0*4)
 313 #define TOTAL_SIZE_TANKMEM_ADDR (0xa0*4)
 314 #define A_TOTAL_SIZE_TANKMEM_DATA (0x100*4)
 315 #define A_TOTAL_SIZE_TANKMEM_ADDR (0x100*4)
 316 #define TOTAL_SIZE_CODE         (0x200*8)
 317 #define A_TOTAL_SIZE_CODE       (0x400*8)
 318
 319 static ssize_t snd_emu10k1_fx8010_read(struct snd_info_entry *entry,
 320                                        void *file_private_data,
 321                                        struct file *file, char __user *buf,
 322                                        size_t count, loff_t pos)
 323 {
 324         struct snd_emu10k1 *emu = entry->private_data;
 325         unsigned int offset;
 326         int tram_addr = 0;
 327         unsigned int *tmp;
 328         long res;
 329         unsigned int idx;
 330
 331         if (!strcmp(entry->name, "fx8010_tram_addr")) {
 332                 offset = TANKMEMADDRREGBASE;
 333                 tram_addr = 1;
 334         } else if (!strcmp(entry->name, "fx8010_tram_data")) {
 335                 offset = TANKMEMDATAREGBASE;
 336         } else if (!strcmp(entry->name, "fx8010_code")) {
 337                 offset = emu->audigy ? A_MICROCODEBASE : MICROCODEBASE;
 338         } else {
 339                 offset = emu->audigy ? A_FXGPREGBASE : FXGPREGBASE;
 340         }
 341
 342         tmp = kmalloc(count + 8, GFP_KERNEL);
 343         if (!tmp)
 344                 return -ENOMEM;
 345         for (idx = 0; idx < ((pos & 3) + count + 3) >> 2; idx++) {
 346                 unsigned int val;
 347                 val = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0);
 348                 if (tram_addr && emu->audigy) {
 349                         val >>= 11;
 350                         val |= snd_emu10k1_ptr_read(emu, 0x100 + idx + (pos >> 2), 0) << 20;
 351                 }
 352                 tmp[idx] = val;
 353         }
 354         if (copy_to_user(buf, ((char *)tmp) + (pos & 3), count))
 355                 res = -EFAULT;
 356         else
 357                 res = count;
 358         kfree(tmp);
 359         return res;
 360 }
 361
 362 static void snd_emu10k1_proc_voices_read(struct snd_info_entry *entry,
 363                                   struct snd_info_buffer *buffer)
 364 {
 365         struct snd_emu10k1 *emu = entry->private_data;
 366         struct snd_emu10k1_voice *voice;
 367         int idx;
 368
 369         snd_iprintf(buffer, "ch\tuse\tpcm\tefx\tsynth\tmidi\n");
 370         for (idx = 0; idx < NUM_G; idx++) {
 371                 voice = &emu->voices[idx];
 372                 snd_iprintf(buffer, "%i\t%i\t%i\t%i\t%i\t%i\n",
 373                         idx,
 374                         voice->use,
 375                         voice->pcm,
 376                         voice->efx,
 377                         voice->synth,
 378                         voice->midi);
 379         }
 380 }
 381
 382 #ifdef CONFIG_SND_DEBUG
 383 static void snd_emu_proc_emu1010_reg_read(struct snd_info_entry *entry,
 384                                      struct snd_info_buffer *buffer)
 385 {
 386         struct snd_emu10k1 *emu = entry->private_data;
 387         u32 value;
 388         int i;
 389         snd_iprintf(buffer, "EMU1010 Registers:\n\n");
 390
 391         for(i = 0; i < 0x40; i+=1) {
 392                 snd_emu1010_fpga_read(emu, i, &value);
 393                 snd_iprintf(buffer, "%02X: %08X, %02X\n", i, value, (value >> 8) & 0x7f);
 394         }
 395 }
 396
 397 static void snd_emu_proc_io_reg_read(struct snd_info_entry *entry,
 398                                      struct snd_info_buffer *buffer)
 399 {
 400         struct snd_emu10k1 *emu = entry->private_data;
 401         unsigned long value;
 402         unsigned long flags;
 403         int i;
 404         snd_iprintf(buffer, "IO Registers:\n\n");
 405         for(i = 0; i < 0x40; i+=4) {
 406                 spin_lock_irqsave(&emu->emu_lock, flags);
 407                 value = inl(emu->port + i);
 408                 spin_unlock_irqrestore(&emu->emu_lock, flags);
 409                 snd_iprintf(buffer, "%02X: %08lX\n", i, value);
 410         }
 411 }
 412
 413 static void snd_emu_proc_io_reg_write(struct snd_info_entry *entry,
 414                                       struct snd_info_buffer *buffer)
 415 {
 416         struct snd_emu10k1 *emu = entry->private_data;
 417         unsigned long flags;
 418         char line[64];
 419         u32 reg, val;
 420         while (!snd_info_get_line(buffer, line, sizeof(line))) {
 421                 if (sscanf(line, "%x %x", &reg, &val) != 2)
 422                         continue;
 423                 if (reg < 0x40 && val <= 0xffffffff) {
 424                         spin_lock_irqsave(&emu->emu_lock, flags);
 425                         outl(val, emu->port + (reg & 0xfffffffc));
 426                         spin_unlock_irqrestore(&emu->emu_lock, flags);
 427                 }
 428         }
 429 }
 430
 431 static unsigned int snd_ptr_read(struct snd_emu10k1 * emu,
 432                                  unsigned int iobase,
 433                                  unsigned int reg,
 434                                  unsigned int chn)
 435 {
 436         unsigned long flags;
 437         unsigned int regptr, val;
 438
 439         regptr = (reg << 16) | chn;
 440
 441         spin_lock_irqsave(&emu->emu_lock, flags);
 442         outl(regptr, emu->port + iobase + PTR);
 443         val = inl(emu->port + iobase + DATA);
 444         spin_unlock_irqrestore(&emu->emu_lock, flags);
 445         return val;
 446 }
 447
 448 static void snd_ptr_write(struct snd_emu10k1 *emu,
 449                           unsigned int iobase,
 450                           unsigned int reg,
 451                           unsigned int chn,
 452                           unsigned int data)
 453 {
 454         unsigned int regptr;
 455         unsigned long flags;
 456
 457         regptr = (reg << 16) | chn;
 458
 459         spin_lock_irqsave(&emu->emu_lock, flags);
 460         outl(regptr, emu->port + iobase + PTR);
 461         outl(data, emu->port + iobase + DATA);
 462         spin_unlock_irqrestore(&emu->emu_lock, flags);
 463 }
 464
 465
 466 static void snd_emu_proc_ptr_reg_read(struct snd_info_entry *entry,
 467                                       struct snd_info_buffer *buffer, int iobase, int offset, int length, int voices)
 468 {
 469         struct snd_emu10k1 *emu = entry->private_data;
 470         unsigned long value;
 471         int i,j;
 472         if (offset+length > 0xa0) {
 473                 snd_iprintf(buffer, "Input values out of range\n");
 474                 return;
 475         }
 476         snd_iprintf(buffer, "Registers 0x%x\n", iobase);
 477         for(i = offset; i < offset+length; i++) {
 478                 snd_iprintf(buffer, "%02X: ",i);
 479                 for (j = 0; j < voices; j++) {
 480                         if(iobase == 0)
 481                                 value = snd_ptr_read(emu, 0, i, j);
 482                         else
 483                                 value = snd_ptr_read(emu, 0x20, i, j);
 484                         snd_iprintf(buffer, "%08lX ", value);
 485                 }
 486                 snd_iprintf(buffer, "\n");
 487         }
 488 }
 489
 490 static void snd_emu_proc_ptr_reg_write(struct snd_info_entry *entry,
 491                                        struct snd_info_buffer *buffer, int iobase)
 492 {
 493         struct snd_emu10k1 *emu = entry->private_data;
 494         char line[64];
 495         unsigned int reg, channel_id , val;
 496         while (!snd_info_get_line(buffer, line, sizeof(line))) {
 497                 if (sscanf(line, "%x %x %x", &reg, &channel_id, &val) != 3)
 498                         continue;
 499                 if (reg < 0xa0 && val <= 0xffffffff && channel_id <= 3)
 500                         snd_ptr_write(emu, iobase, reg, channel_id, val);
 501         }
 502 }
 503
 504 static void snd_emu_proc_ptr_reg_write00(struct snd_info_entry *entry,
 505                                          struct snd_info_buffer *buffer)
 506 {
 507         snd_emu_proc_ptr_reg_write(entry, buffer, 0);
 508 }
 509
 510 static void snd_emu_proc_ptr_reg_write20(struct snd_info_entry *entry,
 511                                          struct snd_info_buffer *buffer)
 512 {
 513         snd_emu_proc_ptr_reg_write(entry, buffer, 0x20);
 514 }
 515
 516
 517 static void snd_emu_proc_ptr_reg_read00a(struct snd_info_entry *entry,
 518                                          struct snd_info_buffer *buffer)
 519 {
 520         snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0, 0x40, 64);
 521 }
 522
 523 static void snd_emu_proc_ptr_reg_read00b(struct snd_info_entry *entry,
 524                                          struct snd_info_buffer *buffer)
 525 {
 526         snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0x40, 0x40, 64);
 527 }
 528
 529 static void snd_emu_proc_ptr_reg_read20a(struct snd_info_entry *entry,
 530                                          struct snd_info_buffer *buffer)
 531 {
 532         snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0, 0x40, 4);
 533 }
 534
 535 static void snd_emu_proc_ptr_reg_read20b(struct snd_info_entry *entry,
 536                                          struct snd_info_buffer *buffer)
 537 {
 538         snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x40, 0x40, 4);
 539 }
 540
 541 static void snd_emu_proc_ptr_reg_read20c(struct snd_info_entry *entry,
 542                                          struct snd_info_buffer * buffer)
 543 {
 544         snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x80, 0x20, 4);
 545 }
 546 #endif
 547
 548 static const struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = {
 549         .read = snd_emu10k1_fx8010_read,
 550 };
 551
 552 int snd_emu10k1_proc_init(struct snd_emu10k1 *emu)
 553 {
 554         struct snd_info_entry *entry;
 555 #ifdef CONFIG_SND_DEBUG
 556         if (emu->card_capabilities->emu_model) {
 557                 snd_card_ro_proc_new(emu->card, "emu1010_regs",
 558                                      emu, snd_emu_proc_emu1010_reg_read);
 559         }
 560         snd_card_rw_proc_new(emu->card, "io_regs", emu,
 561                              snd_emu_proc_io_reg_read,
 562                              snd_emu_proc_io_reg_write);
 563         snd_card_rw_proc_new(emu->card, "ptr_regs00a", emu,
 564                              snd_emu_proc_ptr_reg_read00a,
 565                              snd_emu_proc_ptr_reg_write00);
 566         snd_card_rw_proc_new(emu->card, "ptr_regs00b", emu,
 567                              snd_emu_proc_ptr_reg_read00b,
 568                              snd_emu_proc_ptr_reg_write00);
 569         snd_card_rw_proc_new(emu->card, "ptr_regs20a", emu,
 570                              snd_emu_proc_ptr_reg_read20a,
 571                              snd_emu_proc_ptr_reg_write20);
 572         snd_card_rw_proc_new(emu->card, "ptr_regs20b", emu,
 573                              snd_emu_proc_ptr_reg_read20b,
 574                              snd_emu_proc_ptr_reg_write20);
 575         snd_card_rw_proc_new(emu->card, "ptr_regs20c", emu,
 576                              snd_emu_proc_ptr_reg_read20c,
 577                              snd_emu_proc_ptr_reg_write20);
 578 #endif
 579
 580         snd_card_ro_proc_new(emu->card, "emu10k1", emu, snd_emu10k1_proc_read);
 581
 582         if (emu->card_capabilities->emu10k2_chip)
 583                 snd_card_ro_proc_new(emu->card, "spdif-in", emu,
 584                                      snd_emu10k1_proc_spdif_read);
 585         if (emu->card_capabilities->ca0151_chip)
 586                 snd_card_ro_proc_new(emu->card, "capture-rates", emu,
 587                                      snd_emu10k1_proc_rates_read);
 588
 589         snd_card_ro_proc_new(emu->card, "voices", emu,
 590                              snd_emu10k1_proc_voices_read);
 591
 592         if (! snd_card_proc_new(emu->card, "fx8010_gpr", &entry)) {
 593                 entry->content = SNDRV_INFO_CONTENT_DATA;
 594                 entry->private_data = emu;
 595                 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
 596                 entry->size = emu->audigy ? A_TOTAL_SIZE_GPR : TOTAL_SIZE_GPR;
 597                 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
 598         }
 599         if (! snd_card_proc_new(emu->card, "fx8010_tram_data", &entry)) {
 600                 entry->content = SNDRV_INFO_CONTENT_DATA;
 601                 entry->private_data = emu;
 602                 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
 603                 entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_DATA : TOTAL_SIZE_TANKMEM_DATA ;
 604                 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
 605         }
 606         if (! snd_card_proc_new(emu->card, "fx8010_tram_addr", &entry)) {
 607                 entry->content = SNDRV_INFO_CONTENT_DATA;
 608                 entry->private_data = emu;
 609                 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
 610                 entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_ADDR : TOTAL_SIZE_TANKMEM_ADDR ;
 611                 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
 612         }
 613         if (! snd_card_proc_new(emu->card, "fx8010_code", &entry)) {
 614                 entry->content = SNDRV_INFO_CONTENT_DATA;
 615                 entry->private_data = emu;
 616                 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
 617                 entry->size = emu->audigy ? A_TOTAL_SIZE_CODE : TOTAL_SIZE_CODE;
 618                 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
 619         }
 620         snd_card_ro_proc_new(emu->card, "fx8010_acode", emu,
 621                              snd_emu10k1_proc_acode_read);
 622         return 0;
 623 }