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ASoC: fsi: use dmaengine_prep_dma_cyclic() for DMA transfer
[deliverable/linux.git] / sound / pci / emu10k1 / emuproc.c
CommitLineData
1da177e4 1/*
c1017a4c 2 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
1da177e4
LT		 3 * Creative Labs, Inc.
4 * Routines for control of EMU10K1 chips / proc interface routines
5 *
9f4bd5dd
JCD		 6 * Copyright (c) by James Courtier-Dutton <James@superbug.co.uk>
7 * Added EMU 1010 support.
8 *
1da177e4
LT		 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
1da177e4
LT		 31#include <linux/slab.h>
32#include <linux/init.h>
33#include <sound/core.h>
34#include <sound/emu10k1.h>
001f7589 35#include "p16v.h"
1da177e4 36
adf1b3d2 37#ifdef CONFIG_PROC_FS
eb4698f3
TI		 38static void snd_emu10k1_proc_spdif_status(struct snd_emu10k1 * emu,
39 struct snd_info_buffer *buffer,
1da177e4
LT		 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);
1da177e4
LT		 51
52 snd_iprintf(buffer, "\n%s\n", title);
53
df34140a
JCD		 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);
001f7589 69 snd_iprintf(buffer, "S/PDIF Valid : %s\n", rate & SRCS_SPDIFVALID ? "on" : "off");
df34140a
JCD		 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");
1da177e4 77 }
df34140a 78
1da177e4
LT		 79}
80
eb4698f3
TI		 81static void snd_emu10k1_proc_read(struct snd_info_entry *entry,
82 struct snd_info_buffer *buffer)
1da177e4
LT		 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
eb4698f3 187 struct snd_emu10k1 *emu = entry->private_data;
1da177e4
LT		 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",
2b637da5 195 emu->audigy ? "Audigy" : (emu->card_capabilities->ecard ? "EMU APS" : "Creative"));
1da177e4
LT		 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]);
df34140a
JCD		 236}
237
eb4698f3
TI		 238static void snd_emu10k1_proc_spdif_read(struct snd_info_entry *entry,
239 struct snd_info_buffer *buffer)
df34140a 240{
eb4698f3 241 struct snd_emu10k1 *emu = entry->private_data;
f93abe51
JCD		 242 u32 value;
243 u32 value2;
244 unsigned long flags;
245 u32 rate;
246
190d2c46 247 if (emu->card_capabilities->emu_model) {
f93abe51
JCD		 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 }
df34140a 278#if 0
1da177e4
LT		 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);
df34140a 283#endif
1da177e4
LT		 284}
285
eb4698f3
TI		 286static void snd_emu10k1_proc_rates_read(struct snd_info_entry *entry,
287 struct snd_info_buffer *buffer)
001f7589
JCD		 288{
289 static int samplerate[8] = { 44100, 48000, 96000, 192000, 4, 5, 6, 7 };
eb4698f3 290 struct snd_emu10k1 *emu = entry->private_data;
001f7589
JCD		 291 unsigned int val, tmp, n;
292 val = snd_emu10k1_ptr20_read(emu, CAPTURE_RATE_STATUS, 0);
293 tmp = (val >> 16) & 0x8;
9f4bd5dd 294 for (n = 0; n < 4; n++) {
001f7589
JCD		 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
eb4698f3
TI		 301static void snd_emu10k1_proc_acode_read(struct snd_info_entry *entry,
302 struct snd_info_buffer *buffer)
1da177e4
LT		 303{
304 u32 pc;
eb4698f3 305 struct snd_emu10k1 *emu = entry->private_data;
1da177e4
LT		 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
24e4a121
TI		 344static ssize_t snd_emu10k1_fx8010_read(struct snd_info_entry *entry,
345 void *file_private_data,
346 struct file *file, char __user *buf,
347 size_t count, loff_t pos)
1da177e4 348{
eb4698f3 349 struct snd_emu10k1 *emu = entry->private_data;
1da177e4
LT		 350 unsigned int offset;
351 int tram_addr = 0;
d97e1b78
TI		 352 unsigned int *tmp;
353 long res;
354 unsigned int idx;
1da177e4
LT		 355
356 if (!strcmp(entry->name, "fx8010_tram_addr")) {
357 offset = TANKMEMADDRREGBASE;
358 tram_addr = 1;
359 } else if (!strcmp(entry->name, "fx8010_tram_data")) {
360 offset = TANKMEMDATAREGBASE;
361 } else if (!strcmp(entry->name, "fx8010_code")) {
362 offset = emu->audigy ? A_MICROCODEBASE : MICROCODEBASE;
363 } else {
364 offset = emu->audigy ? A_FXGPREGBASE : FXGPREGBASE;
365 }
d97e1b78
TI		 366
367 tmp = kmalloc(count + 8, GFP_KERNEL);
368 if (!tmp)
369 return -ENOMEM;
370 for (idx = 0; idx < ((pos & 3) + count + 3) >> 2; idx++) {
371 unsigned int val;
372 val = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0);
373 if (tram_addr && emu->audigy) {
374 val >>= 11;
375 val |= snd_emu10k1_ptr_read(emu, 0x100 + idx + (pos >> 2), 0) << 20;
1da177e4 376 }
d97e1b78 377 tmp[idx] = val;
1da177e4 378 }
d97e1b78
TI		 379 if (copy_to_user(buf, ((char *)tmp) + (pos & 3), count))
380 res = -EFAULT;
381 else
382 res = count;
383 kfree(tmp);
384 return res;
1da177e4
LT		 385}
386
eb4698f3
TI		 387static void snd_emu10k1_proc_voices_read(struct snd_info_entry *entry,
388 struct snd_info_buffer *buffer)
1da177e4 389{
eb4698f3
TI		 390 struct snd_emu10k1 *emu = entry->private_data;
391 struct snd_emu10k1_voice *voice;
1da177e4
LT		 392 int idx;
393
394 snd_iprintf(buffer, "ch\tuse\tpcm\tefx\tsynth\tmidi\n");
395 for (idx = 0; idx < NUM_G; idx++) {
396 voice = &emu->voices[idx];
397 snd_iprintf(buffer, "%i\t%i\t%i\t%i\t%i\t%i\n",
398 idx,
399 voice->use,
400 voice->pcm,
401 voice->efx,
402 voice->synth,
403 voice->midi);
404 }
405}
406
407#ifdef CONFIG_SND_DEBUG
9f4bd5dd
JCD		 408static void snd_emu_proc_emu1010_reg_read(struct snd_info_entry *entry,
409 struct snd_info_buffer *buffer)
410{
411 struct snd_emu10k1 *emu = entry->private_data;
4677df07 412 u32 value;
9f4bd5dd 413 unsigned long flags;
9f4bd5dd
JCD		 414 int i;
415 snd_iprintf(buffer, "EMU1010 Registers:\n\n");
416
90fd5ce5 417 for(i = 0; i < 0x40; i+=1) {
9f4bd5dd 418 spin_lock_irqsave(&emu->emu_lock, flags);
f93abe51 419 snd_emu1010_fpga_read(emu, i, &value);
9f4bd5dd 420 spin_unlock_irqrestore(&emu->emu_lock, flags);
f93abe51 421 snd_iprintf(buffer, "%02X: %08X, %02X\n", i, value, (value >> 8) & 0x7f);
9f4bd5dd
JCD		 422 }
423}
424
eb4698f3
TI		 425static void snd_emu_proc_io_reg_read(struct snd_info_entry *entry,
426 struct snd_info_buffer *buffer)
1da177e4 427{
eb4698f3 428 struct snd_emu10k1 *emu = entry->private_data;
1da177e4
LT		 429 unsigned long value;
430 unsigned long flags;
431 int i;
432 snd_iprintf(buffer, "IO Registers:\n\n");
433 for(i = 0; i < 0x40; i+=4) {
434 spin_lock_irqsave(&emu->emu_lock, flags);
435 value = inl(emu->port + i);
436 spin_unlock_irqrestore(&emu->emu_lock, flags);
437 snd_iprintf(buffer, "%02X: %08lX\n", i, value);
438 }
439}
440
eb4698f3
TI		 441static void snd_emu_proc_io_reg_write(struct snd_info_entry *entry,
442 struct snd_info_buffer *buffer)
1da177e4 443{
eb4698f3 444 struct snd_emu10k1 *emu = entry->private_data;
1da177e4
LT		 445 unsigned long flags;
446 char line[64];
447 u32 reg, val;
448 while (!snd_info_get_line(buffer, line, sizeof(line))) {
449 if (sscanf(line, "%x %x", &reg, &val) != 2)
450 continue;
84ed1a19 451 if (reg < 0x40 && val <= 0xffffffff) {
1da177e4
LT		 452 spin_lock_irqsave(&emu->emu_lock, flags);
453 outl(val, emu->port + (reg & 0xfffffffc));
454 spin_unlock_irqrestore(&emu->emu_lock, flags);
455 }
456 }
457}
458
eb4698f3 459static unsigned int snd_ptr_read(struct snd_emu10k1 * emu,
1da177e4
LT		 460 unsigned int iobase,
461 unsigned int reg,
462 unsigned int chn)
463{
464 unsigned long flags;
465 unsigned int regptr, val;
466
467 regptr = (reg << 16) | chn;
468
469 spin_lock_irqsave(&emu->emu_lock, flags);
470 outl(regptr, emu->port + iobase + PTR);
471 val = inl(emu->port + iobase + DATA);
472 spin_unlock_irqrestore(&emu->emu_lock, flags);
473 return val;
474}
475
eb4698f3 476static void snd_ptr_write(struct snd_emu10k1 *emu,
1da177e4
LT		 477 unsigned int iobase,
478 unsigned int reg,
479 unsigned int chn,
480 unsigned int data)
481{
482 unsigned int regptr;
483 unsigned long flags;
484
485 regptr = (reg << 16) | chn;
486
487 spin_lock_irqsave(&emu->emu_lock, flags);
488 outl(regptr, emu->port + iobase + PTR);
489 outl(data, emu->port + iobase + DATA);
490 spin_unlock_irqrestore(&emu->emu_lock, flags);
491}
492
493
eb4698f3
TI		 494static void snd_emu_proc_ptr_reg_read(struct snd_info_entry *entry,
495 struct snd_info_buffer *buffer, int iobase, int offset, int length, int voices)
1da177e4 496{
eb4698f3 497 struct snd_emu10k1 *emu = entry->private_data;
1da177e4
LT		 498 unsigned long value;
499 int i,j;
6ef7e861 500 if (offset+length > 0xa0) {
1da177e4
LT		 501 snd_iprintf(buffer, "Input values out of range\n");
502 return;
503 }
504 snd_iprintf(buffer, "Registers 0x%x\n", iobase);
505 for(i = offset; i < offset+length; i++) {
506 snd_iprintf(buffer, "%02X: ",i);
507 for (j = 0; j < voices; j++) {
508 if(iobase == 0)
509 value = snd_ptr_read(emu, 0, i, j);
510 else
511 value = snd_ptr_read(emu, 0x20, i, j);
512 snd_iprintf(buffer, "%08lX ", value);
513 }
514 snd_iprintf(buffer, "\n");
515 }
516}
517
eb4698f3
TI		 518static void snd_emu_proc_ptr_reg_write(struct snd_info_entry *entry,
519 struct snd_info_buffer *buffer, int iobase)
1da177e4 520{
eb4698f3 521 struct snd_emu10k1 *emu = entry->private_data;
1da177e4
LT		 522 char line[64];
523 unsigned int reg, channel_id , val;
524 while (!snd_info_get_line(buffer, line, sizeof(line))) {
525 if (sscanf(line, "%x %x %x", &reg, &channel_id, &val) != 3)
526 continue;
84ed1a19 527 if (reg < 0xa0 && val <= 0xffffffff && channel_id <= 3)
1da177e4
LT		 528 snd_ptr_write(emu, iobase, reg, channel_id, val);
529 }
530}
531
eb4698f3
TI		 532static void snd_emu_proc_ptr_reg_write00(struct snd_info_entry *entry,
533 struct snd_info_buffer *buffer)
1da177e4
LT		 534{
535 snd_emu_proc_ptr_reg_write(entry, buffer, 0);
536}
537
eb4698f3
TI		 538static void snd_emu_proc_ptr_reg_write20(struct snd_info_entry *entry,
539 struct snd_info_buffer *buffer)
1da177e4
LT		 540{
541 snd_emu_proc_ptr_reg_write(entry, buffer, 0x20);
542}
543
544
eb4698f3
TI		 545static void snd_emu_proc_ptr_reg_read00a(struct snd_info_entry *entry,
546 struct snd_info_buffer *buffer)
1da177e4
LT		 547{
548 snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0, 0x40, 64);
549}
550
eb4698f3
TI		 551static void snd_emu_proc_ptr_reg_read00b(struct snd_info_entry *entry,
552 struct snd_info_buffer *buffer)
1da177e4
LT		 553{
554 snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0x40, 0x40, 64);
555}
556
eb4698f3
TI		 557static void snd_emu_proc_ptr_reg_read20a(struct snd_info_entry *entry,
558 struct snd_info_buffer *buffer)
1da177e4
LT		 559{
560 snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0, 0x40, 4);
561}
562
eb4698f3
TI		 563static void snd_emu_proc_ptr_reg_read20b(struct snd_info_entry *entry,
564 struct snd_info_buffer *buffer)
1da177e4
LT		 565{
566 snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x40, 0x40, 4);
567}
6ef7e861 568
eb4698f3
TI		 569static void snd_emu_proc_ptr_reg_read20c(struct snd_info_entry *entry,
570 struct snd_info_buffer * buffer)
6ef7e861
JCD		 571{
572 snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x80, 0x20, 4);
573}
1da177e4
LT		 574#endif
575
576static struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = {
577 .read = snd_emu10k1_fx8010_read,
578};
579
e23e7a14 580int snd_emu10k1_proc_init(struct snd_emu10k1 *emu)
1da177e4 581{
eb4698f3 582 struct snd_info_entry *entry;
1da177e4 583#ifdef CONFIG_SND_DEBUG
190d2c46 584 if (emu->card_capabilities->emu_model) {
90fd5ce5
JCD		 585 if (! snd_card_proc_new(emu->card, "emu1010_regs", &entry))
586 snd_info_set_text_ops(entry, emu, snd_emu_proc_emu1010_reg_read);
9f4bd5dd 587 }
1da177e4 588 if (! snd_card_proc_new(emu->card, "io_regs", &entry)) {
bf850204 589 snd_info_set_text_ops(entry, emu, snd_emu_proc_io_reg_read);
1da177e4 590 entry->c.text.write = snd_emu_proc_io_reg_write;
bd7bf042 591 entry->mode |= S_IWUSR;
1da177e4
LT		 592 }
593 if (! snd_card_proc_new(emu->card, "ptr_regs00a", &entry)) {
bf850204 594 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read00a);
1da177e4 595 entry->c.text.write = snd_emu_proc_ptr_reg_write00;
bd7bf042 596 entry->mode |= S_IWUSR;
1da177e4
LT		 597 }
598 if (! snd_card_proc_new(emu->card, "ptr_regs00b", &entry)) {
bf850204 599 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read00b);
1da177e4 600 entry->c.text.write = snd_emu_proc_ptr_reg_write00;
bd7bf042 601 entry->mode |= S_IWUSR;
1da177e4
LT		 602 }
603 if (! snd_card_proc_new(emu->card, "ptr_regs20a", &entry)) {
bf850204 604 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read20a);
1da177e4 605 entry->c.text.write = snd_emu_proc_ptr_reg_write20;
bd7bf042 606 entry->mode |= S_IWUSR;
1da177e4
LT		 607 }
608 if (! snd_card_proc_new(emu->card, "ptr_regs20b", &entry)) {
bf850204 609 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read20b);
1da177e4 610 entry->c.text.write = snd_emu_proc_ptr_reg_write20;
bd7bf042 611 entry->mode |= S_IWUSR;
1da177e4 612 }
6ef7e861 613 if (! snd_card_proc_new(emu->card, "ptr_regs20c", &entry)) {
bf850204 614 snd_info_set_text_ops(entry, emu, snd_emu_proc_ptr_reg_read20c);
6ef7e861
JCD		 615 entry->c.text.write = snd_emu_proc_ptr_reg_write20;
616 entry->mode |= S_IWUSR;
617 }
1da177e4
LT		 618#endif
619
620 if (! snd_card_proc_new(emu->card, "emu10k1", &entry))
bf850204 621 snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_read);
1da177e4 622
df34140a
JCD		 623 if (emu->card_capabilities->emu10k2_chip) {
624 if (! snd_card_proc_new(emu->card, "spdif-in", &entry))
bf850204 625 snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_spdif_read);
df34140a 626 }
001f7589
JCD		 627 if (emu->card_capabilities->ca0151_chip) {
628 if (! snd_card_proc_new(emu->card, "capture-rates", &entry))
bf850204 629 snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_rates_read);
001f7589 630 }
df34140a 631
1da177e4 632 if (! snd_card_proc_new(emu->card, "voices", &entry))
bf850204 633 snd_info_set_text_ops(entry, emu, snd_emu10k1_proc_voices_read);
1da177e4
LT		 634
635 if (! snd_card_proc_new(emu->card, "fx8010_gpr", &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_GPR : TOTAL_SIZE_GPR;
640 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
641 }
642 if (! snd_card_proc_new(emu->card, "fx8010_tram_data", &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_TANKMEM_DATA : TOTAL_SIZE_TANKMEM_DATA ;
647 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
648 }
649 if (! snd_card_proc_new(emu->card, "fx8010_tram_addr", &entry)) {
650 entry->content = SNDRV_INFO_CONTENT_DATA;
651 entry->private_data = emu;
652 entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
653 entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_ADDR : TOTAL_SIZE_TANKMEM_ADDR ;
654 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
655 }
656 if (! snd_card_proc_new(emu->card, "fx8010_code", &entry)) {
657 entry->content = SNDRV_INFO_CONTENT_DATA;
658 entry->private_data = emu;
659 entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
660 entry->size = emu->audigy ? A_TOTAL_SIZE_CODE : TOTAL_SIZE_CODE;
661 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
662 }
663 if (! snd_card_proc_new(emu->card, "fx8010_acode", &entry)) {
664 entry->content = SNDRV_INFO_CONTENT_TEXT;
665 entry->private_data = emu;
666 entry->mode = S_IFREG | S_IRUGO /*| S_IWUSR*/;
1da177e4
LT		 667 entry->c.text.read = snd_emu10k1_proc_acode_read;
668 }
669 return 0;
670}
adf1b3d2 671#endif /* CONFIG_PROC_FS */
Linux kernel - Deliverables
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