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TOMOYO Linux Cross Reference
Linux/sound/pci/emu10k1/emuproc.c

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  1 /*
  2  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
  3  *                   Creative Labs, Inc.
  4  *  Routines for control of EMU10K1 chips / proc interface routines
  5  *
  6  *  Copyright (c) by James Courtier-Dutton <James@superbug.co.uk>
  7  *      Added EMU 1010 support.
  8  *
  9  *  BUGS:
 10  *    --
 11  *
 12  *  TODO:
 13  *    --
 14  *
 15  *   This program is free software; you can redistribute it and/or modify
 16  *   it under the terms of the GNU General Public License as published by
 17  *   the Free Software Foundation; either version 2 of the License, or
 18  *   (at your option) any later version.
 19  *
 20  *   This program is distributed in the hope that it will be useful,
 21  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 22  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 23  *   GNU General Public License for more details.
 24  *
 25  *   You should have received a copy of the GNU General Public License
 26  *   along with this program; if not, write to the Free Software
 27  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 28  *
 29  */
 30 
 31 #include <linux/slab.h>
 32 #include <linux/init.h>
 33 #include <sound/core.h>
 34 #include <sound/emu10k1.h>
 35 #include "p16v.h"
 36 
 37 static void snd_emu10k1_proc_spdif_status(struct snd_emu10k1 * emu,
 38                                           struct snd_info_buffer *buffer,
 39                                           char *title,
 40                                           int status_reg,
 41                                           int rate_reg)
 42 {
 43         static char *clkaccy[4] = { "1000ppm", "50ppm", "variable", "unknown" };
 44         static int samplerate[16] = { 44100, 1, 48000, 32000, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
 45         static char *channel[16] = { "unspec", "left", "right", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15" };
 46         static char *emphasis[8] = { "none", "50/15 usec 2 channel", "2", "3", "4", "5", "6", "7" };
 47         unsigned int status, rate = 0;
 48         
 49         status = snd_emu10k1_ptr_read(emu, status_reg, 0);
 50 
 51         snd_iprintf(buffer, "\n%s\n", title);
 52 
 53         if (status != 0xffffffff) {
 54                 snd_iprintf(buffer, "Professional Mode     : %s\n", (status & SPCS_PROFESSIONAL) ? "yes" : "no");
 55                 snd_iprintf(buffer, "Not Audio Data        : %s\n", (status & SPCS_NOTAUDIODATA) ? "yes" : "no");
 56                 snd_iprintf(buffer, "Copyright             : %s\n", (status & SPCS_COPYRIGHT) ? "yes" : "no");
 57                 snd_iprintf(buffer, "Emphasis              : %s\n", emphasis[(status & SPCS_EMPHASISMASK) >> 3]);
 58                 snd_iprintf(buffer, "Mode                  : %i\n", (status & SPCS_MODEMASK) >> 6);
 59                 snd_iprintf(buffer, "Category Code         : 0x%x\n", (status & SPCS_CATEGORYCODEMASK) >> 8);
 60                 snd_iprintf(buffer, "Generation Status     : %s\n", status & SPCS_GENERATIONSTATUS ? "original" : "copy");
 61                 snd_iprintf(buffer, "Source Mask           : %i\n", (status & SPCS_SOURCENUMMASK) >> 16);
 62                 snd_iprintf(buffer, "Channel Number        : %s\n", channel[(status & SPCS_CHANNELNUMMASK) >> 20]);
 63                 snd_iprintf(buffer, "Sample Rate           : %iHz\n", samplerate[(status & SPCS_SAMPLERATEMASK) >> 24]);
 64                 snd_iprintf(buffer, "Clock Accuracy        : %s\n", clkaccy[(status & SPCS_CLKACCYMASK) >> 28]);
 65 
 66                 if (rate_reg > 0) {
 67                         rate = snd_emu10k1_ptr_read(emu, rate_reg, 0);
 68                         snd_iprintf(buffer, "S/PDIF Valid          : %s\n", rate & SRCS_SPDIFVALID ? "on" : "off");
 69                         snd_iprintf(buffer, "S/PDIF Locked         : %s\n", rate & SRCS_SPDIFLOCKED ? "on" : "off");
 70                         snd_iprintf(buffer, "Rate Locked           : %s\n", rate & SRCS_RATELOCKED ? "on" : "off");
 71                         /* From ((Rate * 48000 ) / 262144); */
 72                         snd_iprintf(buffer, "Estimated Sample Rate : %d\n", ((rate & 0xFFFFF ) * 375) >> 11); 
 73                 }
 74         } else {
 75                 snd_iprintf(buffer, "No signal detected.\n");
 76         }
 77 
 78 }
 79 
 80 static void snd_emu10k1_proc_read(struct snd_info_entry *entry, 
 81                                   struct snd_info_buffer *buffer)
 82 {
 83         /* FIXME - output names are in emufx.c too */
 84         static char *creative_outs[32] = {
 85                 /* 00 */ "AC97 Left",
 86                 /* 01 */ "AC97 Right",
 87                 /* 02 */ "Optical IEC958 Left",
 88                 /* 03 */ "Optical IEC958 Right",
 89                 /* 04 */ "Center",
 90                 /* 05 */ "LFE",
 91                 /* 06 */ "Headphone Left",
 92                 /* 07 */ "Headphone Right",
 93                 /* 08 */ "Surround Left",
 94                 /* 09 */ "Surround Right",
 95                 /* 10 */ "PCM Capture Left",
 96                 /* 11 */ "PCM Capture Right",
 97                 /* 12 */ "MIC Capture",
 98                 /* 13 */ "AC97 Surround Left",
 99                 /* 14 */ "AC97 Surround Right",
100                 /* 15 */ "???",
101                 /* 16 */ "???",
102                 /* 17 */ "Analog Center",
103                 /* 18 */ "Analog LFE",
104                 /* 19 */ "???",
105                 /* 20 */ "???",
106                 /* 21 */ "???",
107                 /* 22 */ "???",
108                 /* 23 */ "???",
109                 /* 24 */ "???",
110                 /* 25 */ "???",
111                 /* 26 */ "???",
112                 /* 27 */ "???",
113                 /* 28 */ "???",
114                 /* 29 */ "???",
115                 /* 30 */ "???",
116                 /* 31 */ "???"
117         };
118 
119         static char *audigy_outs[64] = {
120                 /* 00 */ "Digital Front Left",
121                 /* 01 */ "Digital Front Right",
122                 /* 02 */ "Digital Center",
123                 /* 03 */ "Digital LEF",
124                 /* 04 */ "Headphone Left",
125                 /* 05 */ "Headphone Right",
126                 /* 06 */ "Digital Rear Left",
127                 /* 07 */ "Digital Rear Right",
128                 /* 08 */ "Front Left",
129                 /* 09 */ "Front Right",
130                 /* 10 */ "Center",
131                 /* 11 */ "LFE",
132                 /* 12 */ "???",
133                 /* 13 */ "???",
134                 /* 14 */ "Rear Left",
135                 /* 15 */ "Rear Right",
136                 /* 16 */ "AC97 Front Left",
137                 /* 17 */ "AC97 Front Right",
138                 /* 18 */ "ADC Caputre Left",
139                 /* 19 */ "ADC Capture Right",
140                 /* 20 */ "???",
141                 /* 21 */ "???",
142                 /* 22 */ "???",
143                 /* 23 */ "???",
144                 /* 24 */ "???",
145                 /* 25 */ "???",
146                 /* 26 */ "???",
147                 /* 27 */ "???",
148                 /* 28 */ "???",
149                 /* 29 */ "???",
150                 /* 30 */ "???",
151                 /* 31 */ "???",
152                 /* 32 */ "FXBUS2_0",
153                 /* 33 */ "FXBUS2_1",
154                 /* 34 */ "FXBUS2_2",
155                 /* 35 */ "FXBUS2_3",
156                 /* 36 */ "FXBUS2_4",
157                 /* 37 */ "FXBUS2_5",
158                 /* 38 */ "FXBUS2_6",
159                 /* 39 */ "FXBUS2_7",
160                 /* 40 */ "FXBUS2_8",
161                 /* 41 */ "FXBUS2_9",
162                 /* 42 */ "FXBUS2_10",
163                 /* 43 */ "FXBUS2_11",
164                 /* 44 */ "FXBUS2_12",
165                 /* 45 */ "FXBUS2_13",
166                 /* 46 */ "FXBUS2_14",
167                 /* 47 */ "FXBUS2_15",
168                 /* 48 */ "FXBUS2_16",
169                 /* 49 */ "FXBUS2_17",
170                 /* 50 */ "FXBUS2_18",
171                 /* 51 */ "FXBUS2_19",
172                 /* 52 */ "FXBUS2_20",
173                 /* 53 */ "FXBUS2_21",
174                 /* 54 */ "FXBUS2_22",
175                 /* 55 */ "FXBUS2_23",
176                 /* 56 */ "FXBUS2_24",
177                 /* 57 */ "FXBUS2_25",
178                 /* 58 */ "FXBUS2_26",
179                 /* 59 */ "FXBUS2_27",
180                 /* 60 */ "FXBUS2_28",
181                 /* 61 */ "FXBUS2_29",
182                 /* 62 */ "FXBUS2_30",
183                 /* 63 */ "FXBUS2_31"
184         };
185 
186         struct snd_emu10k1 *emu = entry->private_data;
187         unsigned int val, val1;
188         int nefx = emu->audigy ? 64 : 32;
189         char **outputs = emu->audigy ? audigy_outs : creative_outs;
190         int idx;
191         
192         snd_iprintf(buffer, "EMU10K1\n\n");
193         snd_iprintf(buffer, "Card                  : %s\n",
194                     emu->audigy ? "Audigy" : (emu->card_capabilities->ecard ? "EMU APS" : "Creative"));
195         snd_iprintf(buffer, "Internal TRAM (words) : 0x%x\n", emu->fx8010.itram_size);
196         snd_iprintf(buffer, "External TRAM (words) : 0x%x\n", (int)emu->fx8010.etram_pages.bytes / 2);
197         snd_iprintf(buffer, "\n");
198         snd_iprintf(buffer, "Effect Send Routing   :\n");
199         for (idx = 0; idx < NUM_G; idx++) {
200                 val = emu->audigy ?
201                         snd_emu10k1_ptr_read(emu, A_FXRT1, idx) :
202                         snd_emu10k1_ptr_read(emu, FXRT, idx);
203                 val1 = emu->audigy ?
204                         snd_emu10k1_ptr_read(emu, A_FXRT2, idx) :
205                         0;
206                 if (emu->audigy) {
207                         snd_iprintf(buffer, "Ch%i: A=%i, B=%i, C=%i, D=%i, ",
208                                 idx,
209                                 val & 0x3f,
210                                 (val >> 8) & 0x3f,
211                                 (val >> 16) & 0x3f,
212                                 (val >> 24) & 0x3f);
213                         snd_iprintf(buffer, "E=%i, F=%i, G=%i, H=%i\n",
214                                 val1 & 0x3f,
215                                 (val1 >> 8) & 0x3f,
216                                 (val1 >> 16) & 0x3f,
217                                 (val1 >> 24) & 0x3f);
218                 } else {
219                         snd_iprintf(buffer, "Ch%i: A=%i, B=%i, C=%i, D=%i\n",
220                                 idx,
221                                 (val >> 16) & 0x0f,
222                                 (val >> 20) & 0x0f,
223                                 (val >> 24) & 0x0f,
224                                 (val >> 28) & 0x0f);
225                 }
226         }
227         snd_iprintf(buffer, "\nCaptured FX Outputs   :\n");
228         for (idx = 0; idx < nefx; idx++) {
229                 if (emu->efx_voices_mask[idx/32] & (1 << (idx%32)))
230                         snd_iprintf(buffer, "  Output %02i [%s]\n", idx, outputs[idx]);
231         }
232         snd_iprintf(buffer, "\nAll FX Outputs        :\n");
233         for (idx = 0; idx < (emu->audigy ? 64 : 32); idx++)
234                 snd_iprintf(buffer, "  Output %02i [%s]\n", idx, outputs[idx]);
235 }
236 
237 static void snd_emu10k1_proc_spdif_read(struct snd_info_entry *entry, 
238                                   struct snd_info_buffer *buffer)
239 {
240         struct snd_emu10k1 *emu = entry->private_data;
241         u32 value;
242         u32 value2;
243         u32 rate;
244 
245         if (emu->card_capabilities->emu_model) {
246                 snd_emu1010_fpga_read(emu, 0x38, &value);
247                 if ((value & 0x1) == 0) {
248                         snd_emu1010_fpga_read(emu, 0x2a, &value);
249                         snd_emu1010_fpga_read(emu, 0x2b, &value2);
250                         rate = 0x1770000 / (((value << 5) | value2)+1); 
251                         snd_iprintf(buffer, "ADAT Locked : %u\n", rate);
252                 } else {
253                         snd_iprintf(buffer, "ADAT Unlocked\n");
254                 }
255                 snd_emu1010_fpga_read(emu, 0x20, &value);
256                 if ((value & 0x4) == 0) {
257                         snd_emu1010_fpga_read(emu, 0x28, &value);
258                         snd_emu1010_fpga_read(emu, 0x29, &value2);
259                         rate = 0x1770000 / (((value << 5) | value2)+1); 
260                         snd_iprintf(buffer, "SPDIF Locked : %d\n", rate);
261                 } else {
262                         snd_iprintf(buffer, "SPDIF Unlocked\n");
263                 }
264         } else {
265                 snd_emu10k1_proc_spdif_status(emu, buffer, "CD-ROM S/PDIF In", CDCS, CDSRCS);
266                 snd_emu10k1_proc_spdif_status(emu, buffer, "Optical or Coax S/PDIF In", GPSCS, GPSRCS);
267         }
268 #if 0
269         val = snd_emu10k1_ptr_read(emu, ZVSRCS, 0);
270         snd_iprintf(buffer, "\nZoomed Video\n");
271         snd_iprintf(buffer, "Rate Locked           : %s\n", val & SRCS_RATELOCKED ? "on" : "off");
272         snd_iprintf(buffer, "Estimated Sample Rate : 0x%x\n", val & SRCS_ESTSAMPLERATE);
273 #endif
274 }
275 
276 static void snd_emu10k1_proc_rates_read(struct snd_info_entry *entry, 
277                                   struct snd_info_buffer *buffer)
278 {
279         static int samplerate[8] = { 44100, 48000, 96000, 192000, 4, 5, 6, 7 };
280         struct snd_emu10k1 *emu = entry->private_data;
281         unsigned int val, tmp, n;
282         val = snd_emu10k1_ptr20_read(emu, CAPTURE_RATE_STATUS, 0);
283         for (n = 0; n < 4; n++) {
284                 tmp = val >> (16 + (n*4));
285                 if (tmp & 0x8) snd_iprintf(buffer, "Channel %d: Rate=%d\n", n, samplerate[tmp & 0x7]);
286                 else snd_iprintf(buffer, "Channel %d: No input\n", n);
287         }
288 }
289 
290 static void snd_emu10k1_proc_acode_read(struct snd_info_entry *entry, 
291                                         struct snd_info_buffer *buffer)
292 {
293         u32 pc;
294         struct snd_emu10k1 *emu = entry->private_data;
295 
296         snd_iprintf(buffer, "FX8010 Instruction List '%s'\n", emu->fx8010.name);
297         snd_iprintf(buffer, "  Code dump      :\n");
298         for (pc = 0; pc < (emu->audigy ? 1024 : 512); pc++) {
299                 u32 low, high;
300                         
301                 low = snd_emu10k1_efx_read(emu, pc * 2);
302                 high = snd_emu10k1_efx_read(emu, pc * 2 + 1);
303                 if (emu->audigy)
304                         snd_iprintf(buffer, "    OP(0x%02x, 0x%03x, 0x%03x, 0x%03x, 0x%03x) /* 0x%04x: 0x%08x%08x */\n",
305                                     (high >> 24) & 0x0f,
306                                     (high >> 12) & 0x7ff,
307                                     (high >> 0) & 0x7ff,
308                                     (low >> 12) & 0x7ff,
309                                     (low >> 0) & 0x7ff,
310                                     pc,
311                                     high, low);
312                 else
313                         snd_iprintf(buffer, "    OP(0x%02x, 0x%03x, 0x%03x, 0x%03x, 0x%03x) /* 0x%04x: 0x%08x%08x */\n",
314                                     (high >> 20) & 0x0f,
315                                     (high >> 10) & 0x3ff,
316                                     (high >> 0) & 0x3ff,
317                                     (low >> 10) & 0x3ff,
318                                     (low >> 0) & 0x3ff,
319                                     pc,
320                                     high, low);
321         }
322 }
323 
324 #define TOTAL_SIZE_GPR          (0x100*4)
325 #define A_TOTAL_SIZE_GPR        (0x200*4)
326 #define TOTAL_SIZE_TANKMEM_DATA (0xa0*4)
327 #define TOTAL_SIZE_TANKMEM_ADDR (0xa0*4)
328 #define A_TOTAL_SIZE_TANKMEM_DATA (0x100*4)
329 #define A_TOTAL_SIZE_TANKMEM_ADDR (0x100*4)
330 #define TOTAL_SIZE_CODE         (0x200*8)
331 #define A_TOTAL_SIZE_CODE       (0x400*8)
332 
333 static ssize_t snd_emu10k1_fx8010_read(struct snd_info_entry *entry,
334                                        void *file_private_data,
335                                        struct file *file, char __user *buf,
336                                        size_t count, loff_t pos)
337 {
338         struct snd_emu10k1 *emu = entry->private_data;
339         unsigned int offset;
340         int tram_addr = 0;
341         unsigned int *tmp;
342         long res;
343         unsigned int idx;
344         
345         if (!strcmp(entry->name, "fx8010_tram_addr")) {
346                 offset = TANKMEMADDRREGBASE;
347                 tram_addr = 1;
348         } else if (!strcmp(entry->name, "fx8010_tram_data")) {
349                 offset = TANKMEMDATAREGBASE;
350         } else if (!strcmp(entry->name, "fx8010_code")) {
351                 offset = emu->audigy ? A_MICROCODEBASE : MICROCODEBASE;
352         } else {
353                 offset = emu->audigy ? A_FXGPREGBASE : FXGPREGBASE;
354         }
355 
356         tmp = kmalloc(count + 8, GFP_KERNEL);
357         if (!tmp)
358                 return -ENOMEM;
359         for (idx = 0; idx < ((pos & 3) + count + 3) >> 2; idx++) {
360                 unsigned int val;
361                 val = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0);
362                 if (tram_addr && emu->audigy) {
363                         val >>= 11;
364                         val |= snd_emu10k1_ptr_read(emu, 0x100 + idx + (pos >> 2), 0) << 20;
365                 }
366                 tmp[idx] = val;
367         }
368         if (copy_to_user(buf, ((char *)tmp) + (pos & 3), count))
369                 res = -EFAULT;
370         else
371                 res = count;
372         kfree(tmp);
373         return res;
374 }
375 
376 static void snd_emu10k1_proc_voices_read(struct snd_info_entry *entry, 
377                                   struct snd_info_buffer *buffer)
378 {
379         struct snd_emu10k1 *emu = entry->private_data;
380         struct snd_emu10k1_voice *voice;
381         int idx;
382         
383         snd_iprintf(buffer, "ch\tuse\tpcm\tefx\tsynth\tmidi\n");
384         for (idx = 0; idx < NUM_G; idx++) {
385                 voice = &emu->voices[idx];
386                 snd_iprintf(buffer, "%i\t%i\t%i\t%i\t%i\t%i\n",
387                         idx,
388                         voice->use,
389                         voice->pcm,
390                         voice->efx,
391                         voice->synth,
392                         voice->midi);
393         }
394 }
395 
396 #ifdef CONFIG_SND_DEBUG
397 static void snd_emu_proc_emu1010_reg_read(struct snd_info_entry *entry,
398                                      struct snd_info_buffer *buffer)
399 {
400         struct snd_emu10k1 *emu = entry->private_data;
401         u32 value;
402         int i;
403         snd_iprintf(buffer, "EMU1010 Registers:\n\n");
404 
405         for(i = 0; i < 0x40; i+=1) {
406                 snd_emu1010_fpga_read(emu, i, &value);
407                 snd_iprintf(buffer, "%02X: %08X, %02X\n", i, value, (value >> 8) & 0x7f);
408         }
409 }
410 
411 static void snd_emu_proc_io_reg_read(struct snd_info_entry *entry,
412                                      struct snd_info_buffer *buffer)
413 {
414         struct snd_emu10k1 *emu = entry->private_data;
415         unsigned long value;
416         unsigned long flags;
417         int i;
418         snd_iprintf(buffer, "IO Registers:\n\n");
419         for(i = 0; i < 0x40; i+=4) {
420                 spin_lock_irqsave(&emu->emu_lock, flags);
421                 value = inl(emu->port + i);
422                 spin_unlock_irqrestore(&emu->emu_lock, flags);
423                 snd_iprintf(buffer, "%02X: %08lX\n", i, value);
424         }
425 }
426 
427 static void snd_emu_proc_io_reg_write(struct snd_info_entry *entry,
428                                       struct snd_info_buffer *buffer)
429 {
430         struct snd_emu10k1 *emu = entry->private_data;
431         unsigned long flags;
432         char line[64];
433         u32 reg, val;
434         while (!snd_info_get_line(buffer, line, sizeof(line))) {
435                 if (sscanf(line, "%x %x", &reg, &val) != 2)
436                         continue;
437                 if (reg < 0x40 && val <= 0xffffffff) {
438                         spin_lock_irqsave(&emu->emu_lock, flags);
439                         outl(val, emu->port + (reg & 0xfffffffc));
440                         spin_unlock_irqrestore(&emu->emu_lock, flags);
441                 }
442         }
443 }
444 
445 static unsigned int snd_ptr_read(struct snd_emu10k1 * emu,
446                                  unsigned int iobase,
447                                  unsigned int reg,
448                                  unsigned int chn)
449 {
450         unsigned long flags;
451         unsigned int regptr, val;
452 
453         regptr = (reg << 16) | chn;
454 
455         spin_lock_irqsave(&emu->emu_lock, flags);
456         outl(regptr, emu->port + iobase + PTR);
457         val = inl(emu->port + iobase + DATA);
458         spin_unlock_irqrestore(&emu->emu_lock, flags);
459         return val;
460 }
461 
462 static void snd_ptr_write(struct snd_emu10k1 *emu,
463                           unsigned int iobase,
464                           unsigned int reg,
465                           unsigned int chn,
466                           unsigned int data)
467 {
468         unsigned int regptr;
469         unsigned long flags;
470 
471         regptr = (reg << 16) | chn;
472 
473         spin_lock_irqsave(&emu->emu_lock, flags);
474         outl(regptr, emu->port + iobase + PTR);
475         outl(data, emu->port + iobase + DATA);
476         spin_unlock_irqrestore(&emu->emu_lock, flags);
477 }
478 
479 
480 static void snd_emu_proc_ptr_reg_read(struct snd_info_entry *entry,
481                                       struct snd_info_buffer *buffer, int iobase, int offset, int length, int voices)
482 {
483         struct snd_emu10k1 *emu = entry->private_data;
484         unsigned long value;
485         int i,j;
486         if (offset+length > 0xa0) {
487                 snd_iprintf(buffer, "Input values out of range\n");
488                 return;
489         }
490         snd_iprintf(buffer, "Registers 0x%x\n", iobase);
491         for(i = offset; i < offset+length; i++) {
492                 snd_iprintf(buffer, "%02X: ",i);
493                 for (j = 0; j < voices; j++) {
494                         if(iobase == 0)
495                                 value = snd_ptr_read(emu, 0, i, j);
496                         else
497                                 value = snd_ptr_read(emu, 0x20, i, j);
498                         snd_iprintf(buffer, "%08lX ", value);
499                 }
500                 snd_iprintf(buffer, "\n");
501         }
502 }
503 
504 static void snd_emu_proc_ptr_reg_write(struct snd_info_entry *entry,
505                                        struct snd_info_buffer *buffer, int iobase)
506 {
507         struct snd_emu10k1 *emu = entry->private_data;
508         char line[64];
509         unsigned int reg, channel_id , val;
510         while (!snd_info_get_line(buffer, line, sizeof(line))) {
511                 if (sscanf(line, "%x %x %x", &reg, &channel_id, &val) != 3)
512                         continue;
513                 if (reg < 0xa0 && val <= 0xffffffff && channel_id <= 3)
514                         snd_ptr_write(emu, iobase, reg, channel_id, val);
515         }
516 }
517 
518 static void snd_emu_proc_ptr_reg_write00(struct snd_info_entry *entry,
519                                          struct snd_info_buffer *buffer)
520 {
521         snd_emu_proc_ptr_reg_write(entry, buffer, 0);
522 }
523 
524 static void snd_emu_proc_ptr_reg_write20(struct snd_info_entry *entry,
525                                          struct snd_info_buffer *buffer)
526 {
527         snd_emu_proc_ptr_reg_write(entry, buffer, 0x20);
528 }
529         
530 
531 static void snd_emu_proc_ptr_reg_read00a(struct snd_info_entry *entry,
532                                          struct snd_info_buffer *buffer)
533 {
534         snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0, 0x40, 64);
535 }
536 
537 static void snd_emu_proc_ptr_reg_read00b(struct snd_info_entry *entry,
538                                          struct snd_info_buffer *buffer)
539 {
540         snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0x40, 0x40, 64);
541 }
542 
543 static void snd_emu_proc_ptr_reg_read20a(struct snd_info_entry *entry,
544                                          struct snd_info_buffer *buffer)
545 {
546         snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0, 0x40, 4);
547 }
548 
549 static void snd_emu_proc_ptr_reg_read20b(struct snd_info_entry *entry,
550                                          struct snd_info_buffer *buffer)
551 {
552         snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x40, 0x40, 4);
553 }
554 
555 static void snd_emu_proc_ptr_reg_read20c(struct snd_info_entry *entry,
556                                          struct snd_info_buffer * buffer)
557 {
558         snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x80, 0x20, 4);
559 }
560 #endif
561 
562 static struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = {
563         .read = snd_emu10k1_fx8010_read,
564 };
565 
566 int snd_emu10k1_proc_init(struct snd_emu10k1 *emu)
567 {
568         struct snd_info_entry *entry;
569 #ifdef CONFIG_SND_DEBUG
570         if (emu->card_capabilities->emu_model) {
571                 if (! snd_card_proc_new(emu->card, "emu1010_regs", &entry)) 
572                         snd_info_set_text_ops(entry, emu, snd_emu_proc_emu1010_reg_read);
573         }
574         if (! snd_card_proc_new(emu->card, "io_regs", &entry)) {
575                 snd_info_set_text_ops(entry, emu, snd_emu_proc_io_reg_read);
576                 entry->c.text.write = snd_emu_proc_io_reg_write;
577                 entry->mode |= S_IWUSR;
578         }
579         if (! snd_card_proc_new(emu->card, "ptr_regs00a", &entry)) {
580                 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read00a);
581                 entry->c.text.write = snd_emu_proc_ptr_reg_write00;
582                 entry->mode |= S_IWUSR;
583         }
584         if (! snd_card_proc_new(emu->card, "ptr_regs00b", &entry)) {
585                 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read00b);
586                 entry->c.text.write = snd_emu_proc_ptr_reg_write00;
587                 entry->mode |= S_IWUSR;
588         }
589         if (! snd_card_proc_new(emu->card, "ptr_regs20a", &entry)) {
590                 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read20a);
591                 entry->c.text.write = snd_emu_proc_ptr_reg_write20;
592                 entry->mode |= S_IWUSR;
593         }
594         if (! snd_card_proc_new(emu->card, "ptr_regs20b", &entry)) {
595                 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read20b);
596                 entry->c.text.write = snd_emu_proc_ptr_reg_write20;
597                 entry->mode |= S_IWUSR;
598         }
599         if (! snd_card_proc_new(emu->card, "ptr_regs20c", &entry)) {
600                 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read20c);
601                 entry->c.text.write = snd_emu_proc_ptr_reg_write20;
602                 entry->mode |= S_IWUSR;
603         }
604 #endif
605         
606         if (! snd_card_proc_new(emu->card, "emu10k1", &entry))
607                 snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_read);
608 
609         if (emu->card_capabilities->emu10k2_chip) {
610                 if (! snd_card_proc_new(emu->card, "spdif-in", &entry))
611                         snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_spdif_read);
612         }
613         if (emu->card_capabilities->ca0151_chip) {
614                 if (! snd_card_proc_new(emu->card, "capture-rates", &entry))
615                         snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_rates_read);
616         }
617 
618         if (! snd_card_proc_new(emu->card, "voices", &entry))
619                 snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_voices_read);
620 
621         if (! snd_card_proc_new(emu->card, "fx8010_gpr", &entry)) {
622                 entry->content = SNDRV_INFO_CONTENT_DATA;
623                 entry->private_data = emu;
624                 entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
625                 entry->size = emu->audigy ? A_TOTAL_SIZE_GPR : TOTAL_SIZE_GPR;
626                 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
627         }
628         if (! snd_card_proc_new(emu->card, "fx8010_tram_data", &entry)) {
629                 entry->content = SNDRV_INFO_CONTENT_DATA;
630                 entry->private_data = emu;
631                 entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
632                 entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_DATA : TOTAL_SIZE_TANKMEM_DATA ;
633                 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
634         }
635         if (! snd_card_proc_new(emu->card, "fx8010_tram_addr", &entry)) {
636                 entry->content = SNDRV_INFO_CONTENT_DATA;
637                 entry->private_data = emu;
638                 entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
639                 entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_ADDR : TOTAL_SIZE_TANKMEM_ADDR ;
640                 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
641         }
642         if (! snd_card_proc_new(emu->card, "fx8010_code", &entry)) {
643                 entry->content = SNDRV_INFO_CONTENT_DATA;
644                 entry->private_data = emu;
645                 entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
646                 entry->size = emu->audigy ? A_TOTAL_SIZE_CODE : TOTAL_SIZE_CODE;
647                 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
648         }
649         if (! snd_card_proc_new(emu->card, "fx8010_acode", &entry)) {
650                 entry->content = SNDRV_INFO_CONTENT_TEXT;
651                 entry->private_data = emu;
652                 entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
653                 entry->c.text.read = snd_emu10k1_proc_acode_read;
654         }
655         return 0;
656 }
657 

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