LXR linux/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#ifdef CONFIG_PROC_FS
  38static void snd_emu10k1_proc_spdif_status(struct snd_emu10k1 * emu,
  39                                          struct snd_info_buffer *buffer,
  40                                          char *title,
  41                                          int status_reg,
  42                                          int rate_reg)
  43{
  44        static char *clkaccy[4] = { "1000ppm", "50ppm", "variable", "unknown" };
  45        static int samplerate[16] = { 44100, 1, 48000, 32000, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
  46        static char *channel[16] = { "unspec", "left", "right", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15" };
  47        static char *emphasis[8] = { "none", "50/15 usec 2 channel", "2", "3", "4", "5", "6", "7" };
  48        unsigned int status, rate = 0;
  49        
  50        status = snd_emu10k1_ptr_read(emu, status_reg, 0);
  51
  52        snd_iprintf(buffer, "\n%s\n", title);
  53
  54        if (status != 0xffffffff) {
  55                snd_iprintf(buffer, "Professional Mode     : %s\n", (status & SPCS_PROFESSIONAL) ? "yes" : "no");
  56                snd_iprintf(buffer, "Not Audio Data        : %s\n", (status & SPCS_NOTAUDIODATA) ? "yes" : "no");
  57                snd_iprintf(buffer, "Copyright             : %s\n", (status & SPCS_COPYRIGHT) ? "yes" : "no");
  58                snd_iprintf(buffer, "Emphasis              : %s\n", emphasis[(status & SPCS_EMPHASISMASK) >> 3]);
  59                snd_iprintf(buffer, "Mode                  : %i\n", (status & SPCS_MODEMASK) >> 6);
  60                snd_iprintf(buffer, "Category Code         : 0x%x\n", (status & SPCS_CATEGORYCODEMASK) >> 8);
  61                snd_iprintf(buffer, "Generation Status     : %s\n", status & SPCS_GENERATIONSTATUS ? "original" : "copy");
  62                snd_iprintf(buffer, "Source Mask           : %i\n", (status & SPCS_SOURCENUMMASK) >> 16);
  63                snd_iprintf(buffer, "Channel Number        : %s\n", channel[(status & SPCS_CHANNELNUMMASK) >> 20]);
  64                snd_iprintf(buffer, "Sample Rate           : %iHz\n", samplerate[(status & SPCS_SAMPLERATEMASK) >> 24]);
  65                snd_iprintf(buffer, "Clock Accuracy        : %s\n", clkaccy[(status & SPCS_CLKACCYMASK) >> 28]);
  66
  67                if (rate_reg > 0) {
  68                        rate = snd_emu10k1_ptr_read(emu, rate_reg, 0);
  69                        snd_iprintf(buffer, "S/PDIF Valid          : %s\n", rate & SRCS_SPDIFVALID ? "on" : "off");
  70                        snd_iprintf(buffer, "S/PDIF Locked         : %s\n", rate & SRCS_SPDIFLOCKED ? "on" : "off");
  71                        snd_iprintf(buffer, "Rate Locked           : %s\n", rate & SRCS_RATELOCKED ? "on" : "off");
  72                        /* From ((Rate * 48000 ) / 262144); */
  73                        snd_iprintf(buffer, "Estimated Sample Rate : %d\n", ((rate & 0xFFFFF ) * 375) >> 11); 
  74                }
  75        } else {
  76                snd_iprintf(buffer, "No signal detected.\n");
  77        }
  78
  79}
  80
  81static void snd_emu10k1_proc_read(struct snd_info_entry *entry, 
  82                                  struct snd_info_buffer *buffer)
  83{
  84        /* FIXME - output names are in emufx.c too */
  85        static char *creative_outs[32] = {
  86                /* 00 */ "AC97 Left",
  87                /* 01 */ "AC97 Right",
  88                /* 02 */ "Optical IEC958 Left",
  89                /* 03 */ "Optical IEC958 Right",
  90                /* 04 */ "Center",
  91                /* 05 */ "LFE",
  92                /* 06 */ "Headphone Left",
  93                /* 07 */ "Headphone Right",
  94                /* 08 */ "Surround Left",
  95                /* 09 */ "Surround Right",
  96                /* 10 */ "PCM Capture Left",
  97                /* 11 */ "PCM Capture Right",
  98                /* 12 */ "MIC Capture",
  99                /* 13 */ "AC97 Surround Left",
 100                /* 14 */ "AC97 Surround Right",
 101                /* 15 */ "???",
 102                /* 16 */ "???",
 103                /* 17 */ "Analog Center",
 104                /* 18 */ "Analog LFE",
 105                /* 19 */ "???",
 106                /* 20 */ "???",
 107                /* 21 */ "???",
 108                /* 22 */ "???",
 109                /* 23 */ "???",
 110                /* 24 */ "???",
 111                /* 25 */ "???",
 112                /* 26 */ "???",
 113                /* 27 */ "???",
 114                /* 28 */ "???",
 115                /* 29 */ "???",
 116                /* 30 */ "???",
 117                /* 31 */ "???"
 118        };
 119
 120        static char *audigy_outs[64] = {
 121                /* 00 */ "Digital Front Left",
 122                /* 01 */ "Digital Front Right",
 123                /* 02 */ "Digital Center",
 124                /* 03 */ "Digital LEF",
 125                /* 04 */ "Headphone Left",
 126                /* 05 */ "Headphone Right",
 127                /* 06 */ "Digital Rear Left",
 128                /* 07 */ "Digital Rear Right",
 129                /* 08 */ "Front Left",
 130                /* 09 */ "Front Right",
 131                /* 10 */ "Center",
 132                /* 11 */ "LFE",
 133                /* 12 */ "???",
 134                /* 13 */ "???",
 135                /* 14 */ "Rear Left",
 136                /* 15 */ "Rear Right",
 137                /* 16 */ "AC97 Front Left",
 138                /* 17 */ "AC97 Front Right",
 139                /* 18 */ "ADC Caputre Left",
 140                /* 19 */ "ADC Capture Right",
 141                /* 20 */ "???",
 142                /* 21 */ "???",
 143                /* 22 */ "???",
 144                /* 23 */ "???",
 145                /* 24 */ "???",
 146                /* 25 */ "???",
 147                /* 26 */ "???",
 148                /* 27 */ "???",
 149                /* 28 */ "???",
 150                /* 29 */ "???",
 151                /* 30 */ "???",
 152                /* 31 */ "???",
 153                /* 32 */ "FXBUS2_0",
 154                /* 33 */ "FXBUS2_1",
 155                /* 34 */ "FXBUS2_2",
 156                /* 35 */ "FXBUS2_3",
 157                /* 36 */ "FXBUS2_4",
 158                /* 37 */ "FXBUS2_5",
 159                /* 38 */ "FXBUS2_6",
 160                /* 39 */ "FXBUS2_7",
 161                /* 40 */ "FXBUS2_8",
 162                /* 41 */ "FXBUS2_9",
 163                /* 42 */ "FXBUS2_10",
 164                /* 43 */ "FXBUS2_11",
 165                /* 44 */ "FXBUS2_12",
 166                /* 45 */ "FXBUS2_13",
 167                /* 46 */ "FXBUS2_14",
 168                /* 47 */ "FXBUS2_15",
 169                /* 48 */ "FXBUS2_16",
 170                /* 49 */ "FXBUS2_17",
 171                /* 50 */ "FXBUS2_18",
 172                /* 51 */ "FXBUS2_19",
 173                /* 52 */ "FXBUS2_20",
 174                /* 53 */ "FXBUS2_21",
 175                /* 54 */ "FXBUS2_22",
 176                /* 55 */ "FXBUS2_23",
 177                /* 56 */ "FXBUS2_24",
 178                /* 57 */ "FXBUS2_25",
 179                /* 58 */ "FXBUS2_26",
 180                /* 59 */ "FXBUS2_27",
 181                /* 60 */ "FXBUS2_28",
 182                /* 61 */ "FXBUS2_29",
 183                /* 62 */ "FXBUS2_30",
 184                /* 63 */ "FXBUS2_31"
 185        };
 186
 187        struct snd_emu10k1 *emu = entry->private_data;
 188        unsigned int val, val1;
 189        int nefx = emu->audigy ? 64 : 32;
 190        char **outputs = emu->audigy ? audigy_outs : creative_outs;
 191        int idx;
 192        
 193        snd_iprintf(buffer, "EMU10K1\n\n");
 194        snd_iprintf(buffer, "Card                  : %s\n",
 195                    emu->audigy ? "Audigy" : (emu->card_capabilities->ecard ? "EMU APS" : "Creative"));
 196        snd_iprintf(buffer, "Internal TRAM (words) : 0x%x\n", emu->fx8010.itram_size);
 197        snd_iprintf(buffer, "External TRAM (words) : 0x%x\n", (int)emu->fx8010.etram_pages.bytes / 2);
 198        snd_iprintf(buffer, "\n");
 199        snd_iprintf(buffer, "Effect Send Routing   :\n");
 200        for (idx = 0; idx < NUM_G; idx++) {
 201                val = emu->audigy ?
 202                        snd_emu10k1_ptr_read(emu, A_FXRT1, idx) :
 203                        snd_emu10k1_ptr_read(emu, FXRT, idx);
 204                val1 = emu->audigy ?
 205                        snd_emu10k1_ptr_read(emu, A_FXRT2, idx) :
 206                        0;
 207                if (emu->audigy) {
 208                        snd_iprintf(buffer, "Ch%i: A=%i, B=%i, C=%i, D=%i, ",
 209                                idx,
 210                                val & 0x3f,
 211                                (val >> 8) & 0x3f,
 212                                (val >> 16) & 0x3f,
 213                                (val >> 24) & 0x3f);
 214                        snd_iprintf(buffer, "E=%i, F=%i, G=%i, H=%i\n",
 215                                val1 & 0x3f,
 216                                (val1 >> 8) & 0x3f,
 217                                (val1 >> 16) & 0x3f,
 218                                (val1 >> 24) & 0x3f);
 219                } else {
 220                        snd_iprintf(buffer, "Ch%i: A=%i, B=%i, C=%i, D=%i\n",
 221                                idx,
 222                                (val >> 16) & 0x0f,
 223                                (val >> 20) & 0x0f,
 224                                (val >> 24) & 0x0f,
 225                                (val >> 28) & 0x0f);
 226                }
 227        }
 228        snd_iprintf(buffer, "\nCaptured FX Outputs   :\n");
 229        for (idx = 0; idx < nefx; idx++) {
 230                if (emu->efx_voices_mask[idx/32] & (1 << (idx%32)))
 231                        snd_iprintf(buffer, "  Output %02i [%s]\n", idx, outputs[idx]);
 232        }
 233        snd_iprintf(buffer, "\nAll FX Outputs        :\n");
 234        for (idx = 0; idx < (emu->audigy ? 64 : 32); idx++)
 235                snd_iprintf(buffer, "  Output %02i [%s]\n", idx, outputs[idx]);
 236}
 237
 238static void snd_emu10k1_proc_spdif_read(struct snd_info_entry *entry, 
 239                                  struct snd_info_buffer *buffer)
 240{
 241        struct snd_emu10k1 *emu = entry->private_data;
 242        u32 value;
 243        u32 value2;
 244        unsigned long flags;
 245        u32 rate;
 246
 247        if (emu->card_capabilities->emu_model) {
 248                spin_lock_irqsave(&emu->emu_lock, flags);
 249                snd_emu1010_fpga_read(emu, 0x38, &value);
 250                spin_unlock_irqrestore(&emu->emu_lock, flags);
 251                if ((value & 0x1) == 0) {
 252                        spin_lock_irqsave(&emu->emu_lock, flags);
 253                        snd_emu1010_fpga_read(emu, 0x2a, &value);
 254                        snd_emu1010_fpga_read(emu, 0x2b, &value2);
 255                        spin_unlock_irqrestore(&emu->emu_lock, flags);
 256                        rate = 0x1770000 / (((value << 5) | value2)+1); 
 257                        snd_iprintf(buffer, "ADAT Locked : %u\n", rate);
 258                } else {
 259                        snd_iprintf(buffer, "ADAT Unlocked\n");
 260                }
 261                spin_lock_irqsave(&emu->emu_lock, flags);
 262                snd_emu1010_fpga_read(emu, 0x20, &value);
 263                spin_unlock_irqrestore(&emu->emu_lock, flags);
 264                if ((value & 0x4) == 0) {
 265                        spin_lock_irqsave(&emu->emu_lock, flags);
 266                        snd_emu1010_fpga_read(emu, 0x28, &value);
 267                        snd_emu1010_fpga_read(emu, 0x29, &value2);
 268                        spin_unlock_irqrestore(&emu->emu_lock, flags);
 269                        rate = 0x1770000 / (((value << 5) | value2)+1); 
 270                        snd_iprintf(buffer, "SPDIF Locked : %d\n", rate);
 271                } else {
 272                        snd_iprintf(buffer, "SPDIF Unlocked\n");
 273                }
 274        } else {
 275                snd_emu10k1_proc_spdif_status(emu, buffer, "CD-ROM S/PDIF In", CDCS, CDSRCS);
 276                snd_emu10k1_proc_spdif_status(emu, buffer, "Optical or Coax S/PDIF In", GPSCS, GPSRCS);
 277        }
 278#if 0
 279        val = snd_emu10k1_ptr_read(emu, ZVSRCS, 0);
 280        snd_iprintf(buffer, "\nZoomed Video\n");
 281        snd_iprintf(buffer, "Rate Locked           : %s\n", val & SRCS_RATELOCKED ? "on" : "off");
 282        snd_iprintf(buffer, "Estimated Sample Rate : 0x%x\n", val & SRCS_ESTSAMPLERATE);
 283#endif
 284}
 285
 286static void snd_emu10k1_proc_rates_read(struct snd_info_entry *entry, 
 287                                  struct snd_info_buffer *buffer)
 288{
 289        static int samplerate[8] = { 44100, 48000, 96000, 192000, 4, 5, 6, 7 };
 290        struct snd_emu10k1 *emu = entry->private_data;
 291        unsigned int val, tmp, n;
 292        val = snd_emu10k1_ptr20_read(emu, CAPTURE_RATE_STATUS, 0);
 293        tmp = (val >> 16) & 0x8;
 294        for (n = 0; n < 4; n++) {
 295                tmp = val >> (16 + (n*4));
 296                if (tmp & 0x8) snd_iprintf(buffer, "Channel %d: Rate=%d\n", n, samplerate[tmp & 0x7]);
 297                else snd_iprintf(buffer, "Channel %d: No input\n", n);
 298        }
 299}
 300
 301static void snd_emu10k1_proc_acode_read(struct snd_info_entry *entry, 
 302                                        struct snd_info_buffer *buffer)
 303{
 304        u32 pc;
 305        struct snd_emu10k1 *emu = entry->private_data;
 306
 307        snd_iprintf(buffer, "FX8010 Instruction List '%s'\n", emu->fx8010.name);
 308        snd_iprintf(buffer, "  Code dump      :\n");
 309        for (pc = 0; pc < (emu->audigy ? 1024 : 512); pc++) {
 310                u32 low, high;
 311                        
 312                low = snd_emu10k1_efx_read(emu, pc * 2);
 313                high = snd_emu10k1_efx_read(emu, pc * 2 + 1);
 314                if (emu->audigy)
 315                        snd_iprintf(buffer, "    OP(0x%02x, 0x%03x, 0x%03x, 0x%03x, 0x%03x) /* 0x%04x: 0x%08x%08x */\n",
 316                                    (high >> 24) & 0x0f,
 317                                    (high >> 12) & 0x7ff,
 318                                    (high >> 0) & 0x7ff,
 319                                    (low >> 12) & 0x7ff,
 320                                    (low >> 0) & 0x7ff,
 321                                    pc,
 322                                    high, low);
 323                else
 324                        snd_iprintf(buffer, "    OP(0x%02x, 0x%03x, 0x%03x, 0x%03x, 0x%03x) /* 0x%04x: 0x%08x%08x */\n",
 325                                    (high >> 20) & 0x0f,
 326                                    (high >> 10) & 0x3ff,
 327                                    (high >> 0) & 0x3ff,
 328                                    (low >> 10) & 0x3ff,
 329                                    (low >> 0) & 0x3ff,
 330                                    pc,
 331                                    high, low);
 332        }
 333}
 334
 335#define TOTAL_SIZE_GPR          (0x100*4)
 336#define A_TOTAL_SIZE_GPR        (0x200*4)
 337#define TOTAL_SIZE_TANKMEM_DATA (0xa0*4)
 338#define TOTAL_SIZE_TANKMEM_ADDR (0xa0*4)
 339#define A_TOTAL_SIZE_TANKMEM_DATA (0x100*4)
 340#define A_TOTAL_SIZE_TANKMEM_ADDR (0x100*4)
 341#define TOTAL_SIZE_CODE         (0x200*8)
 342#define A_TOTAL_SIZE_CODE       (0x400*8)
 343
 344static long snd_emu10k1_fx8010_read(struct snd_info_entry *entry,
 345                                    void *file_private_data,
 346                                    struct file *file, char __user *buf,
 347                                    unsigned long count, unsigned long pos)
 348{
 349        long size;
 350        struct snd_emu10k1 *emu = entry->private_data;
 351        unsigned int offset;
 352        int tram_addr = 0;
 353        
 354        if (!strcmp(entry->name, "fx8010_tram_addr")) {
 355                offset = TANKMEMADDRREGBASE;
 356                tram_addr = 1;
 357        } else if (!strcmp(entry->name, "fx8010_tram_data")) {
 358                offset = TANKMEMDATAREGBASE;
 359        } else if (!strcmp(entry->name, "fx8010_code")) {
 360                offset = emu->audigy ? A_MICROCODEBASE : MICROCODEBASE;
 361        } else {
 362                offset = emu->audigy ? A_FXGPREGBASE : FXGPREGBASE;
 363        }
 364        size = count;
 365        if (pos + size > entry->size)
 366                size = (long)entry->size - pos;
 367        if (size > 0) {
 368                unsigned int *tmp;
 369                long res;
 370                unsigned int idx;
 371                if ((tmp = kmalloc(size + 8, GFP_KERNEL)) == NULL)
 372                        return -ENOMEM;
 373                for (idx = 0; idx < ((pos & 3) + size + 3) >> 2; idx++)
 374                        if (tram_addr && emu->audigy) {
 375                                tmp[idx] = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0) >> 11;
 376                                tmp[idx] |= snd_emu10k1_ptr_read(emu, 0x100 + idx + (pos >> 2), 0) << 20;
 377                        } else 
 378                                tmp[idx] = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0);
 379                if (copy_to_user(buf, ((char *)tmp) + (pos & 3), size))
 380                        res = -EFAULT;
 381                else {
 382                        res = size;
 383                }
 384                kfree(tmp);
 385                return res;
 386        }
 387        return 0;
 388}
 389
 390static void snd_emu10k1_proc_voices_read(struct snd_info_entry *entry, 
 391                                  struct snd_info_buffer *buffer)
 392{
 393        struct snd_emu10k1 *emu = entry->private_data;
 394        struct snd_emu10k1_voice *voice;
 395        int idx;
 396        
 397        snd_iprintf(buffer, "ch\tuse\tpcm\tefx\tsynth\tmidi\n");
 398        for (idx = 0; idx < NUM_G; idx++) {
 399                voice = &emu->voices[idx];
 400                snd_iprintf(buffer, "%i\t%i\t%i\t%i\t%i\t%i\n",
 401                        idx,
 402                        voice->use,
 403                        voice->pcm,
 404                        voice->efx,
 405                        voice->synth,
 406                        voice->midi);
 407        }
 408}
 409
 410#ifdef CONFIG_SND_DEBUG
 411static void snd_emu_proc_emu1010_reg_read(struct snd_info_entry *entry,
 412                                     struct snd_info_buffer *buffer)
 413{
 414        struct snd_emu10k1 *emu = entry->private_data;
 415        u32 value;
 416        unsigned long flags;
 417        int i;
 418        snd_iprintf(buffer, "EMU1010 Registers:\n\n");
 419
 420        for(i = 0; i < 0x40; i+=1) {
 421                spin_lock_irqsave(&emu->emu_lock, flags);
 422                snd_emu1010_fpga_read(emu, i, &value);
 423                spin_unlock_irqrestore(&emu->emu_lock, flags);
 424                snd_iprintf(buffer, "%02X: %08X, %02X\n", i, value, (value >> 8) & 0x7f);
 425        }
 426}
 427
 428static void snd_emu_proc_io_reg_read(struct snd_info_entry *entry,
 429                                     struct snd_info_buffer *buffer)
 430{
 431        struct snd_emu10k1 *emu = entry->private_data;
 432        unsigned long value;
 433        unsigned long flags;
 434        int i;
 435        snd_iprintf(buffer, "IO Registers:\n\n");
 436        for(i = 0; i < 0x40; i+=4) {
 437                spin_lock_irqsave(&emu->emu_lock, flags);
 438                value = inl(emu->port + i);
 439                spin_unlock_irqrestore(&emu->emu_lock, flags);
 440                snd_iprintf(buffer, "%02X: %08lX\n", i, value);
 441        }
 442}
 443
 444static void snd_emu_proc_io_reg_write(struct snd_info_entry *entry,
 445                                      struct snd_info_buffer *buffer)
 446{
 447        struct snd_emu10k1 *emu = entry->private_data;
 448        unsigned long flags;
 449        char line[64];
 450        u32 reg, val;
 451        while (!snd_info_get_line(buffer, line, sizeof(line))) {
 452                if (sscanf(line, "%x %x", &reg, &val) != 2)
 453                        continue;
 454                if ((reg < 0x40) && (reg >= 0) && (val <= 0xffffffff) ) {
 455                        spin_lock_irqsave(&emu->emu_lock, flags);
 456                        outl(val, emu->port + (reg & 0xfffffffc));
 457                        spin_unlock_irqrestore(&emu->emu_lock, flags);
 458                }
 459        }
 460}
 461
 462static unsigned int snd_ptr_read(struct snd_emu10k1 * emu,
 463                                 unsigned int iobase,
 464                                 unsigned int reg,
 465                                 unsigned int chn)
 466{
 467        unsigned long flags;
 468        unsigned int regptr, val;
 469
 470        regptr = (reg << 16) | chn;
 471
 472        spin_lock_irqsave(&emu->emu_lock, flags);
 473        outl(regptr, emu->port + iobase + PTR);
 474        val = inl(emu->port + iobase + DATA);
 475        spin_unlock_irqrestore(&emu->emu_lock, flags);
 476        return val;
 477}
 478
 479static void snd_ptr_write(struct snd_emu10k1 *emu,
 480                          unsigned int iobase,
 481                          unsigned int reg,
 482                          unsigned int chn,
 483                          unsigned int data)
 484{
 485        unsigned int regptr;
 486        unsigned long flags;
 487
 488        regptr = (reg << 16) | chn;
 489
 490        spin_lock_irqsave(&emu->emu_lock, flags);
 491        outl(regptr, emu->port + iobase + PTR);
 492        outl(data, emu->port + iobase + DATA);
 493        spin_unlock_irqrestore(&emu->emu_lock, flags);
 494}
 495
 496
 497static void snd_emu_proc_ptr_reg_read(struct snd_info_entry *entry,
 498                                      struct snd_info_buffer *buffer, int iobase, int offset, int length, int voices)
 499{
 500        struct snd_emu10k1 *emu = entry->private_data;
 501        unsigned long value;
 502        int i,j;
 503        if (offset+length > 0xa0) {
 504                snd_iprintf(buffer, "Input values out of range\n");
 505                return;
 506        }
 507        snd_iprintf(buffer, "Registers 0x%x\n", iobase);
 508        for(i = offset; i < offset+length; i++) {
 509                snd_iprintf(buffer, "%02X: ",i);
 510                for (j = 0; j < voices; j++) {
 511                        if(iobase == 0)
 512                                value = snd_ptr_read(emu, 0, i, j);
 513                        else
 514                                value = snd_ptr_read(emu, 0x20, i, j);
 515                        snd_iprintf(buffer, "%08lX ", value);
 516                }
 517                snd_iprintf(buffer, "\n");
 518        }
 519}
 520
 521static void snd_emu_proc_ptr_reg_write(struct snd_info_entry *entry,
 522                                       struct snd_info_buffer *buffer, int iobase)
 523{
 524        struct snd_emu10k1 *emu = entry->private_data;
 525        char line[64];
 526        unsigned int reg, channel_id , val;
 527        while (!snd_info_get_line(buffer, line, sizeof(line))) {
 528                if (sscanf(line, "%x %x %x", &reg, &channel_id, &val) != 3)
 529                        continue;
 530                if ((reg < 0xa0) && (reg >= 0) && (val <= 0xffffffff) && (channel_id >= 0) && (channel_id <= 3) )
 531                        snd_ptr_write(emu, iobase, reg, channel_id, val);
 532        }
 533}
 534
 535static void snd_emu_proc_ptr_reg_write00(struct snd_info_entry *entry,
 536                                         struct snd_info_buffer *buffer)
 537{
 538        snd_emu_proc_ptr_reg_write(entry, buffer, 0);
 539}
 540
 541static void snd_emu_proc_ptr_reg_write20(struct snd_info_entry *entry,
 542                                         struct snd_info_buffer *buffer)
 543{
 544        snd_emu_proc_ptr_reg_write(entry, buffer, 0x20);
 545}
 546        
 547
 548static void snd_emu_proc_ptr_reg_read00a(struct snd_info_entry *entry,
 549                                         struct snd_info_buffer *buffer)
 550{
 551        snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0, 0x40, 64);
 552}
 553
 554static void snd_emu_proc_ptr_reg_read00b(struct snd_info_entry *entry,
 555                                         struct snd_info_buffer *buffer)
 556{
 557        snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0x40, 0x40, 64);
 558}
 559
 560static void snd_emu_proc_ptr_reg_read20a(struct snd_info_entry *entry,
 561                                         struct snd_info_buffer *buffer)
 562{
 563        snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0, 0x40, 4);
 564}
 565
 566static void snd_emu_proc_ptr_reg_read20b(struct snd_info_entry *entry,
 567                                         struct snd_info_buffer *buffer)
 568{
 569        snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x40, 0x40, 4);
 570}
 571
 572static void snd_emu_proc_ptr_reg_read20c(struct snd_info_entry *entry,
 573                                         struct snd_info_buffer * buffer)
 574{
 575        snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x80, 0x20, 4);
 576}
 577#endif
 578
 579static struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = {
 580        .read = snd_emu10k1_fx8010_read,
 581};
 582
 583int __devinit snd_emu10k1_proc_init(struct snd_emu10k1 * emu)
 584{
 585        struct snd_info_entry *entry;
 586#ifdef CONFIG_SND_DEBUG
 587        if (emu->card_capabilities->emu_model) {
 588                if (! snd_card_proc_new(emu->card, "emu1010_regs", &entry)) 
 589                        snd_info_set_text_ops(entry, emu, snd_emu_proc_emu1010_reg_read);
 590        }
 591        if (! snd_card_proc_new(emu->card, "io_regs", &entry)) {
 592                snd_info_set_text_ops(entry, emu, snd_emu_proc_io_reg_read);
 593                entry->c.text.write = snd_emu_proc_io_reg_write;
 594                entry->mode |= S_IWUSR;
 595        }
 596        if (! snd_card_proc_new(emu->card, "ptr_regs00a", &entry)) {
 597                snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read00a);
 598                entry->c.text.write = snd_emu_proc_ptr_reg_write00;
 599                entry->mode |= S_IWUSR;
 600        }
 601        if (! snd_card_proc_new(emu->card, "ptr_regs00b", &entry)) {
 602                snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read00b);
 603                entry->c.text.write = snd_emu_proc_ptr_reg_write00;
 604                entry->mode |= S_IWUSR;
 605        }
 606        if (! snd_card_proc_new(emu->card, "ptr_regs20a", &entry)) {
 607                snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read20a);
 608                entry->c.text.write = snd_emu_proc_ptr_reg_write20;
 609                entry->mode |= S_IWUSR;
 610        }
 611        if (! snd_card_proc_new(emu->card, "ptr_regs20b", &entry)) {
 612                snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read20b);
 613                entry->c.text.write = snd_emu_proc_ptr_reg_write20;
 614                entry->mode |= S_IWUSR;
 615        }
 616        if (! snd_card_proc_new(emu->card, "ptr_regs20c", &entry)) {
 617                snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read20c);
 618                entry->c.text.write = snd_emu_proc_ptr_reg_write20;
 619                entry->mode |= S_IWUSR;
 620        }
 621#endif
 622        
 623        if (! snd_card_proc_new(emu->card, "emu10k1", &entry))
 624                snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_read);
 625
 626        if (emu->card_capabilities->emu10k2_chip) {
 627                if (! snd_card_proc_new(emu->card, "spdif-in", &entry))
 628                        snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_spdif_read);
 629        }
 630        if (emu->card_capabilities->ca0151_chip) {
 631                if (! snd_card_proc_new(emu->card, "capture-rates", &entry))
 632                        snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_rates_read);
 633        }
 634
 635        if (! snd_card_proc_new(emu->card, "voices", &entry))
 636                snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_voices_read);
 637
 638        if (! snd_card_proc_new(emu->card, "fx8010_gpr", &entry)) {
 639                entry->content = SNDRV_INFO_CONTENT_DATA;
 640                entry->private_data = emu;
 641                entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
 642                entry->size = emu->audigy ? A_TOTAL_SIZE_GPR : TOTAL_SIZE_GPR;
 643                entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
 644        }
 645        if (! snd_card_proc_new(emu->card, "fx8010_tram_data", &entry)) {
 646                entry->content = SNDRV_INFO_CONTENT_DATA;
 647                entry->private_data = emu;
 648                entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
 649                entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_DATA : TOTAL_SIZE_TANKMEM_DATA ;
 650                entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
 651        }
 652        if (! snd_card_proc_new(emu->card, "fx8010_tram_addr", &entry)) {
 653                entry->content = SNDRV_INFO_CONTENT_DATA;
 654                entry->private_data = emu;
 655                entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
 656                entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_ADDR : TOTAL_SIZE_TANKMEM_ADDR ;
 657                entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
 658        }
 659        if (! snd_card_proc_new(emu->card, "fx8010_code", &entry)) {
 660                entry->content = SNDRV_INFO_CONTENT_DATA;
 661                entry->private_data = emu;
 662                entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
 663                entry->size = emu->audigy ? A_TOTAL_SIZE_CODE : TOTAL_SIZE_CODE;
 664                entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
 665        }
 666        if (! snd_card_proc_new(emu->card, "fx8010_acode", &entry)) {
 667                entry->content = SNDRV_INFO_CONTENT_TEXT;
 668                entry->private_data = emu;
 669                entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
 670                entry->c.text.read = snd_emu10k1_proc_acode_read;
 671        }
 672        return 0;
 673}
 674#endif /* CONFIG_PROC_FS */
 675