1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
4 * Lee Revell <rlrevell@joe-job.com>
5 * James Courtier-Dutton <James@superbug.co.uk>
6 * Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
7 * Creative Labs, Inc.
8 *
9 * Routines for control of EMU10K1 chips / proc interface routines
10 */
11
12 #include <linux/slab.h>
13 #include <linux/init.h>
14 #include <sound/core.h>
15 #include <sound/emu10k1.h>
16 #include "p16v.h"
17
18 static void snd_emu10k1_proc_spdif_status(struct snd_emu10k1 * emu,
19 struct snd_info_buffer *buffer,
20 char *title,
21 int status_reg,
22 int rate_reg)
23 {
24 static const char * const clkaccy[4] = { "1000ppm", "50ppm", "variable", "unknown" };
25 static const int samplerate[16] = { 44100, 1, 48000, 32000, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
26 static const char * const channel[16] = { "unspec", "left", "right", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15" };
27 static const char * const emphasis[8] = { "none", "50/15 usec 2 channel", "2", "3", "4", "5", "6", "7" };
28 unsigned int status, rate = 0;
29
30 status = snd_emu10k1_ptr_read(emu, status_reg, 0);
31
32 snd_iprintf(buffer, "\n%s\n", title);
33
34 if (status != 0xffffffff) {
35 snd_iprintf(buffer, "Professional Mode : %s\n", (status & SPCS_PROFESSIONAL) ? "yes" : "no");
36 snd_iprintf(buffer, "Not Audio Data : %s\n", (status & SPCS_NOTAUDIODATA) ? "yes" : "no");
37 snd_iprintf(buffer, "Copyright : %s\n", (status & SPCS_COPYRIGHT) ? "yes" : "no");
38 snd_iprintf(buffer, "Emphasis : %s\n", emphasis[(status & SPCS_EMPHASISMASK) >> 3]);
39 snd_iprintf(buffer, "Mode : %i\n", (status & SPCS_MODEMASK) >> 6);
40 snd_iprintf(buffer, "Category Code : 0x%x\n", (status & SPCS_CATEGORYCODEMASK) >> 8);
41 snd_iprintf(buffer, "Generation Status : %s\n", status & SPCS_GENERATIONSTATUS ? "original" : "copy");
42 snd_iprintf(buffer, "Source Mask : %i\n", (status & SPCS_SOURCENUMMASK) >> 16);
43 snd_iprintf(buffer, "Channel Number : %s\n", channel[(status & SPCS_CHANNELNUMMASK) >> 20]);
44 snd_iprintf(buffer, "Sample Rate : %iHz\n", samplerate[(status & SPCS_SAMPLERATEMASK) >> 24]);
45 snd_iprintf(buffer, "Clock Accuracy : %s\n", clkaccy[(status & SPCS_CLKACCYMASK) >> 28]);
46
47 if (rate_reg > 0) {
48 rate = snd_emu10k1_ptr_read(emu, rate_reg, 0);
49 snd_iprintf(buffer, "S/PDIF Valid : %s\n", rate & SRCS_SPDIFVALID ? "on" : "off");
50 snd_iprintf(buffer, "S/PDIF Locked : %s\n", rate & SRCS_SPDIFLOCKED ? "on" : "off");
51 snd_iprintf(buffer, "Rate Locked : %s\n", rate & SRCS_RATELOCKED ? "on" : "off");
52 /* From ((Rate * 48000 ) / 262144); */
53 snd_iprintf(buffer, "Estimated Sample Rate : %d\n", ((rate & 0xFFFFF ) * 375) >> 11);
54 }
55 } else {
56 snd_iprintf(buffer, "No signal detected.\n");
57 }
58
59 }
60
61 static void snd_emu10k1_proc_read(struct snd_info_entry *entry,
62 struct snd_info_buffer *buffer)
63 {
64 struct snd_emu10k1 *emu = entry->private_data;
65 const char * const *inputs = emu->audigy ?
66 snd_emu10k1_audigy_ins : snd_emu10k1_sblive_ins;
67 const char * const *outputs = emu->audigy ?
68 snd_emu10k1_audigy_outs : snd_emu10k1_sblive_outs;
69 unsigned short extin_mask = emu->audigy ? ~0 : emu->fx8010.extin_mask;
70 unsigned short extout_mask = emu->audigy ? ~0 : emu->fx8010.extout_mask;
71 unsigned int val, val1, ptrx, psst, dsl, snda;
72 int nefx = emu->audigy ? 32 : 16;
73 int idx;
74
75 snd_iprintf(buffer, "EMU10K1\n\n");
76 snd_iprintf(buffer, "Card : %s\n",
77 emu->card_capabilities->emu_model ? "E-MU D.A.S." :
78 emu->card_capabilities->ecard ? "E-MU A.P.S." :
79 emu->audigy ? "SB Audigy" : "SB Live!");
80 snd_iprintf(buffer, "Internal TRAM (words) : 0x%x\n", emu->fx8010.itram_size);
81 snd_iprintf(buffer, "External TRAM (words) : 0x%x\n", (int)emu->fx8010.etram_pages.bytes / 2);
82
83 snd_iprintf(buffer, "\nEffect Send Routing & Amounts:\n");
84 for (idx = 0; idx < NUM_G; idx++) {
85 ptrx = snd_emu10k1_ptr_read(emu, PTRX, idx);
86 psst = snd_emu10k1_ptr_read(emu, PSST, idx);
87 dsl = snd_emu10k1_ptr_read(emu, DSL, idx);
88 if (emu->audigy) {
89 val = snd_emu10k1_ptr_read(emu, A_FXRT1, idx);
90 val1 = snd_emu10k1_ptr_read(emu, A_FXRT2, idx);
91 snda = snd_emu10k1_ptr_read(emu, A_SENDAMOUNTS, idx);
92 snd_iprintf(buffer, "Ch%-2i: A=%2i:%02x, B=%2i:%02x, C=%2i:%02x, D=%2i:%02x, ",
93 idx,
94 val & 0x3f, REG_VAL_GET(PTRX_FXSENDAMOUNT_A, ptrx),
95 (val >> 8) & 0x3f, REG_VAL_GET(PTRX_FXSENDAMOUNT_B, ptrx),
96 (val >> 16) & 0x3f, REG_VAL_GET(PSST_FXSENDAMOUNT_C, psst),
97 (val >> 24) & 0x3f, REG_VAL_GET(DSL_FXSENDAMOUNT_D, dsl));
98 snd_iprintf(buffer, "E=%2i:%02x, F=%2i:%02x, G=%2i:%02x, H=%2i:%02x\n",
99 val1 & 0x3f, (snda >> 24) & 0xff,
100 (val1 >> 8) & 0x3f, (snda >> 16) & 0xff,
101 (val1 >> 16) & 0x3f, (snda >> 8) & 0xff,
102 (val1 >> 24) & 0x3f, snda & 0xff);
103 } else {
104 val = snd_emu10k1_ptr_read(emu, FXRT, idx);
105 snd_iprintf(buffer, "Ch%-2i: A=%2i:%02x, B=%2i:%02x, C=%2i:%02x, D=%2i:%02x\n",
106 idx,
107 (val >> 16) & 0x0f, REG_VAL_GET(PTRX_FXSENDAMOUNT_A, ptrx),
108 (val >> 20) & 0x0f, REG_VAL_GET(PTRX_FXSENDAMOUNT_B, ptrx),
109 (val >> 24) & 0x0f, REG_VAL_GET(PSST_FXSENDAMOUNT_C, psst),
110 (val >> 28) & 0x0f, REG_VAL_GET(DSL_FXSENDAMOUNT_D, dsl));
111 }
112 }
113 snd_iprintf(buffer, "\nEffect Send Targets:\n");
114 // Audigy actually has 64, but we don't use them all.
115 for (idx = 0; idx < 32; idx++) {
116 const char *c = snd_emu10k1_fxbus[idx];
117 if (c)
118 snd_iprintf(buffer, " Channel %02i [%s]\n", idx, c);
119 }
120 if (!emu->card_capabilities->emu_model) {
121 snd_iprintf(buffer, "\nOutput Channels:\n");
122 for (idx = 0; idx < 32; idx++)
123 if (outputs[idx] && (extout_mask & (1 << idx)))
124 snd_iprintf(buffer, " Channel %02i [%s]\n", idx, outputs[idx]);
125 snd_iprintf(buffer, "\nInput Channels:\n");
126 for (idx = 0; idx < 16; idx++)
127 if (inputs[idx] && (extin_mask & (1 << idx)))
128 snd_iprintf(buffer, " Channel %02i [%s]\n", idx, inputs[idx]);
129 snd_iprintf(buffer, "\nMultichannel Capture Sources:\n");
130 for (idx = 0; idx < nefx; idx++)
131 if (emu->efx_voices_mask[0] & (1 << idx))
132 snd_iprintf(buffer, " Channel %02i [Output: %s]\n",
133 idx, outputs[idx] ? outputs[idx] : "???");
134 if (emu->audigy) {
135 for (idx = 0; idx < 32; idx++)
136 if (emu->efx_voices_mask[1] & (1 << idx))
137 snd_iprintf(buffer, " Channel %02i [Input: %s]\n",
138 idx + 32, inputs[idx] ? inputs[idx] : "???");
139 } else {
140 for (idx = 0; idx < 16; idx++) {
141 if (emu->efx_voices_mask[0] & ((1 << 16) << idx)) {
142 if (emu->card_capabilities->sblive51) {
143 s8 c = snd_emu10k1_sblive51_fxbus2_map[idx];
144 if (c == -1)
145 snd_iprintf(buffer, " Channel %02i [Output: %s]\n",
146 idx + 16, outputs[idx + 16]);
147 else
148 snd_iprintf(buffer, " Channel %02i [Input: %s]\n",
149 idx + 16, inputs[c]);
150 } else {
151 snd_iprintf(buffer, " Channel %02i [Input: %s]\n",
152 idx + 16, inputs[idx] ? inputs[idx] : "???");
153 }
154 }
155 }
156 }
157 }
158 }
159
160 static void snd_emu10k1_proc_spdif_read(struct snd_info_entry *entry,
161 struct snd_info_buffer *buffer)
162 {
163 struct snd_emu10k1 *emu = entry->private_data;
164 u32 value;
165 u32 value2;
166
167 if (emu->card_capabilities->emu_model) {
168 snd_emu1010_fpga_lock(emu);
169
170 // This represents the S/PDIF lock status on 0404b, which is
171 // kinda weird and unhelpful, because monitoring it via IRQ is
172 // impractical (one gets an IRQ flood as long as it is desynced).
173 snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &value);
174 snd_iprintf(buffer, "Lock status 1: %#x\n", value & 0x10);
175
176 // Bit 0x1 in LO being 0 is supposedly for ADAT lock.
177 // The registers are always all zero on 0404b.
178 snd_emu1010_fpga_read(emu, EMU_HANA_LOCK_STS_LO, &value);
179 snd_emu1010_fpga_read(emu, EMU_HANA_LOCK_STS_HI, &value2);
180 snd_iprintf(buffer, "Lock status 2: %#x %#x\n", value, value2);
181
182 snd_iprintf(buffer, "S/PDIF rate: %dHz\n",
183 snd_emu1010_get_raw_rate(emu, EMU_HANA_WCLOCK_HANA_SPDIF_IN));
184 if (emu->card_capabilities->emu_model != EMU_MODEL_EMU0404) {
185 snd_iprintf(buffer, "ADAT rate: %dHz\n",
186 snd_emu1010_get_raw_rate(emu, EMU_HANA_WCLOCK_HANA_ADAT_IN));
187 snd_iprintf(buffer, "Dock rate: %dHz\n",
188 snd_emu1010_get_raw_rate(emu, EMU_HANA_WCLOCK_2ND_HANA));
189 }
190 if (emu->card_capabilities->emu_model == EMU_MODEL_EMU0404 ||
191 emu->card_capabilities->emu_model == EMU_MODEL_EMU1010)
192 snd_iprintf(buffer, "BNC rate: %dHz\n",
193 snd_emu1010_get_raw_rate(emu, EMU_HANA_WCLOCK_SYNC_BNC));
194
195 snd_emu1010_fpga_read(emu, EMU_HANA_SPDIF_MODE, &value);
196 if (value & EMU_HANA_SPDIF_MODE_RX_INVALID)
197 snd_iprintf(buffer, "\nS/PDIF input invalid\n");
198 else
199 snd_iprintf(buffer, "\nS/PDIF mode: %s%s\n",
200 value & EMU_HANA_SPDIF_MODE_RX_PRO ? "professional" : "consumer",
201 value & EMU_HANA_SPDIF_MODE_RX_NOCOPY ? ", no copy" : "");
202
203 snd_emu1010_fpga_unlock(emu);
204 } else {
205 snd_emu10k1_proc_spdif_status(emu, buffer, "CD-ROM S/PDIF In", CDCS, CDSRCS);
206 snd_emu10k1_proc_spdif_status(emu, buffer, "Optical or Coax S/PDIF In", GPSCS, GPSRCS);
207 }
208 #if 0
209 val = snd_emu10k1_ptr_read(emu, ZVSRCS, 0);
210 snd_iprintf(buffer, "\nZoomed Video\n");
211 snd_iprintf(buffer, "Rate Locked : %s\n", val & SRCS_RATELOCKED ? "on" : "off");
212 snd_iprintf(buffer, "Estimated Sample Rate : 0x%x\n", val & SRCS_ESTSAMPLERATE);
213 #endif
214 }
215
216 static void snd_emu10k1_proc_rates_read(struct snd_info_entry *entry,
217 struct snd_info_buffer *buffer)
218 {
219 static const int samplerate[8] = { 44100, 48000, 96000, 192000, 4, 5, 6, 7 };
220 struct snd_emu10k1 *emu = entry->private_data;
221 unsigned int val, tmp, n;
222 val = snd_emu10k1_ptr20_read(emu, CAPTURE_RATE_STATUS, 0);
223 for (n = 0; n < 4; n++) {
224 tmp = val >> (16 + (n*4));
225 if (tmp & 0x8) snd_iprintf(buffer, "Channel %d: Rate=%d\n", n, samplerate[tmp & 0x7]);
226 else snd_iprintf(buffer, "Channel %d: No input\n", n);
227 }
228 }
229
230 struct emu10k1_reg_entry {
231 unsigned short base, size;
232 const char *name;
233 };
234
235 static const struct emu10k1_reg_entry sblive_reg_entries[] = {
236 { 0, 0x10, "FXBUS" },
237 { 0x10, 0x10, "EXTIN" },
238 { 0x20, 0x10, "EXTOUT" },
239 { 0x30, 0x10, "FXBUS2" },
240 { 0x40, 0x20, NULL }, // Constants
241 { 0x100, 0x100, "GPR" },
242 { 0x200, 0x80, "ITRAM_DATA" },
243 { 0x280, 0x20, "ETRAM_DATA" },
244 { 0x300, 0x80, "ITRAM_ADDR" },
245 { 0x380, 0x20, "ETRAM_ADDR" },
246 { 0x400, 0, NULL }
247 };
248
249 static const struct emu10k1_reg_entry audigy_reg_entries[] = {
250 { 0, 0x40, "FXBUS" },
251 { 0x40, 0x10, "EXTIN" },
252 { 0x50, 0x10, "P16VIN" },
253 { 0x60, 0x20, "EXTOUT" },
254 { 0x80, 0x20, "FXBUS2" },
255 { 0xa0, 0x10, "EMU32OUTH" },
256 { 0xb0, 0x10, "EMU32OUTL" },
257 { 0xc0, 0x20, NULL }, // Constants
258 // This can't be quite right - overlap.
259 //{ 0x100, 0xc0, "ITRAM_CTL" },
260 //{ 0x1c0, 0x40, "ETRAM_CTL" },
261 { 0x160, 0x20, "A3_EMU32IN" },
262 { 0x1e0, 0x20, "A3_EMU32OUT" },
263 { 0x200, 0xc0, "ITRAM_DATA" },
264 { 0x2c0, 0x40, "ETRAM_DATA" },
265 { 0x300, 0xc0, "ITRAM_ADDR" },
266 { 0x3c0, 0x40, "ETRAM_ADDR" },
267 { 0x400, 0x200, "GPR" },
268 { 0x600, 0, NULL }
269 };
270
271 static const char * const emu10k1_const_entries[] = {
272 "C_00000000",
273 "C_00000001",
274 "C_00000002",
275 "C_00000003",
276 "C_00000004",
277 "C_00000008",
278 "C_00000010",
279 "C_00000020",
280 "C_00000100",
281 "C_00010000",
282 "C_00000800",
283 "C_10000000",
284 "C_20000000",
285 "C_40000000",
286 "C_80000000",
287 "C_7fffffff",
288 "C_ffffffff",
289 "C_fffffffe",
290 "C_c0000000",
291 "C_4f1bbcdc",
292 "C_5a7ef9db",
293 "C_00100000",
294 "GPR_ACCU",
295 "GPR_COND",
296 "GPR_NOISE0",
297 "GPR_NOISE1",
298 "GPR_IRQ",
299 "GPR_DBAC",
300 "GPR_DBACE",
301 "???",
302 };
303
304 static int disasm_emu10k1_reg(char *buffer,
305 const struct emu10k1_reg_entry *entries,
306 unsigned reg, const char *pfx)
307 {
308 for (int i = 0; ; i++) {
309 unsigned base = entries[i].base;
310 unsigned size = entries[i].size;
311 if (!size)
312 return sprintf(buffer, "%s0x%03x", pfx, reg);
313 if (reg >= base && reg < base + size) {
314 const char *name = entries[i].name;
315 reg -= base;
316 if (name)
317 return sprintf(buffer, "%s%s(%u)", pfx, name, reg);
318 return sprintf(buffer, "%s%s", pfx, emu10k1_const_entries[reg]);
319 }
320 }
321 }
322
323 static int disasm_sblive_reg(char *buffer, unsigned reg, const char *pfx)
324 {
325 return disasm_emu10k1_reg(buffer, sblive_reg_entries, reg, pfx);
326 }
327
328 static int disasm_audigy_reg(char *buffer, unsigned reg, const char *pfx)
329 {
330 return disasm_emu10k1_reg(buffer, audigy_reg_entries, reg, pfx);
331 }
332
333 static void snd_emu10k1_proc_acode_read(struct snd_info_entry *entry,
334 struct snd_info_buffer *buffer)
335 {
336 u32 pc;
337 struct snd_emu10k1 *emu = entry->private_data;
338 static const char * const insns[16] = {
339 "MAC0", "MAC1", "MAC2", "MAC3", "MACINT0", "MACINT1", "ACC3", "MACMV",
340 "ANDXOR", "TSTNEG", "LIMITGE", "LIMITLT", "LOG", "EXP", "INTERP", "SKIP",
341 };
342 static const char spaces[] = " ";
343 const int nspaces = sizeof(spaces) - 1;
344
345 snd_iprintf(buffer, "FX8010 Instruction List '%s'\n", emu->fx8010.name);
346 snd_iprintf(buffer, " Code dump :\n");
347 for (pc = 0; pc < (emu->audigy ? 1024 : 512); pc++) {
348 u32 low, high;
349 int len;
350 char buf[100];
351 char *bufp = buf;
352
353 low = snd_emu10k1_efx_read(emu, pc * 2);
354 high = snd_emu10k1_efx_read(emu, pc * 2 + 1);
355 if (emu->audigy) {
356 bufp += sprintf(bufp, " %-7s ", insns[(high >> 24) & 0x0f]);
357 bufp += disasm_audigy_reg(bufp, (high >> 12) & 0x7ff, "");
358 bufp += disasm_audigy_reg(bufp, (high >> 0) & 0x7ff, ", ");
359 bufp += disasm_audigy_reg(bufp, (low >> 12) & 0x7ff, ", ");
360 bufp += disasm_audigy_reg(bufp, (low >> 0) & 0x7ff, ", ");
361 } else {
362 bufp += sprintf(bufp, " %-7s ", insns[(high >> 20) & 0x0f]);
363 bufp += disasm_sblive_reg(bufp, (high >> 10) & 0x3ff, "");
364 bufp += disasm_sblive_reg(bufp, (high >> 0) & 0x3ff, ", ");
365 bufp += disasm_sblive_reg(bufp, (low >> 10) & 0x3ff, ", ");
366 bufp += disasm_sblive_reg(bufp, (low >> 0) & 0x3ff, ", ");
367 }
368 len = (int)(ptrdiff_t)(bufp - buf);
369 snd_iprintf(buffer, "%s %s /* 0x%04x: 0x%08x%08x */\n",
370 buf, &spaces[nspaces - clamp(65 - len, 0, nspaces)],
371 pc, high, low);
372 }
373 }
374
375 #define TOTAL_SIZE_GPR (0x100*4)
376 #define A_TOTAL_SIZE_GPR (0x200*4)
377 #define TOTAL_SIZE_TANKMEM_DATA (0xa0*4)
378 #define TOTAL_SIZE_TANKMEM_ADDR (0xa0*4)
379 #define A_TOTAL_SIZE_TANKMEM_DATA (0x100*4)
380 #define A_TOTAL_SIZE_TANKMEM_ADDR (0x100*4)
381 #define TOTAL_SIZE_CODE (0x200*8)
382 #define A_TOTAL_SIZE_CODE (0x400*8)
383
384 static ssize_t snd_emu10k1_fx8010_read(struct snd_info_entry *entry,
385 void *file_private_data,
386 struct file *file, char __user *buf,
387 size_t count, loff_t pos)
388 {
389 struct snd_emu10k1 *emu = entry->private_data;
390 unsigned int offset;
391 int tram_addr = 0;
392 unsigned int *tmp;
393 long res;
394 unsigned int idx;
395
396 if (!strcmp(entry->name, "fx8010_tram_addr")) {
397 offset = TANKMEMADDRREGBASE;
398 tram_addr = 1;
399 } else if (!strcmp(entry->name, "fx8010_tram_data")) {
400 offset = TANKMEMDATAREGBASE;
401 } else if (!strcmp(entry->name, "fx8010_code")) {
402 offset = emu->audigy ? A_MICROCODEBASE : MICROCODEBASE;
403 } else {
404 offset = emu->audigy ? A_FXGPREGBASE : FXGPREGBASE;
405 }
406
407 tmp = kmalloc(count + 8, GFP_KERNEL);
408 if (!tmp)
409 return -ENOMEM;
410 for (idx = 0; idx < ((pos & 3) + count + 3) >> 2; idx++) {
411 unsigned int val;
412 val = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0);
413 if (tram_addr && emu->audigy) {
414 val >>= 11;
415 val |= snd_emu10k1_ptr_read(emu, 0x100 + idx + (pos >> 2), 0) << 20;
416 }
417 tmp[idx] = val;
418 }
419 if (copy_to_user(buf, ((char *)tmp) + (pos & 3), count))
420 res = -EFAULT;
421 else
422 res = count;
423 kfree(tmp);
424 return res;
425 }
426
427 static void snd_emu10k1_proc_voices_read(struct snd_info_entry *entry,
428 struct snd_info_buffer *buffer)
429 {
430 struct snd_emu10k1 *emu = entry->private_data;
431 struct snd_emu10k1_voice *voice;
432 int idx;
433 static const char * const types[] = {
434 "Unused", "EFX", "EFX IRQ", "PCM", "PCM IRQ", "Synth"
435 };
436 static_assert(ARRAY_SIZE(types) == EMU10K1_NUM_TYPES);
437
438 snd_iprintf(buffer, "ch\tdirty\tlast\tuse\n");
439 for (idx = 0; idx < NUM_G; idx++) {
440 voice = &emu->voices[idx];
441 snd_iprintf(buffer, "%i\t%u\t%u\t%s\n",
442 idx,
443 voice->dirty,
444 voice->last,
445 types[voice->use]);
446 }
447 }
448
449 #ifdef CONFIG_SND_DEBUG
450
451 static void snd_emu_proc_emu1010_link_read(struct snd_emu10k1 *emu,
452 struct snd_info_buffer *buffer,
453 u32 dst)
454 {
455 u32 src = snd_emu1010_fpga_link_dst_src_read(emu, dst);
456 snd_iprintf(buffer, "%04x: %04x\n", dst, src);
457 }
458
459 static void snd_emu_proc_emu1010_reg_read(struct snd_info_entry *entry,
460 struct snd_info_buffer *buffer)
461 {
462 struct snd_emu10k1 *emu = entry->private_data;
463 u32 value;
464 int i;
465
466 snd_emu1010_fpga_lock(emu);
467
468 snd_iprintf(buffer, "EMU1010 Registers:\n\n");
469
470 for(i = 0; i < 0x40; i+=1) {
471 snd_emu1010_fpga_read(emu, i, &value);
472 snd_iprintf(buffer, "%02x: %02x\n", i, value);
473 }
474
475 snd_iprintf(buffer, "\nEMU1010 Routes:\n\n");
476
477 for (i = 0; i < 16; i++) // To Alice2/Tina[2] via EMU32
478 snd_emu_proc_emu1010_link_read(emu, buffer, i);
479 if (emu->card_capabilities->emu_model != EMU_MODEL_EMU0404)
480 for (i = 0; i < 32; i++) // To Dock via EDI
481 snd_emu_proc_emu1010_link_read(emu, buffer, 0x100 + i);
482 if (emu->card_capabilities->emu_model != EMU_MODEL_EMU1616)
483 for (i = 0; i < 8; i++) // To Hamoa/local
484 snd_emu_proc_emu1010_link_read(emu, buffer, 0x200 + i);
485 for (i = 0; i < 8; i++) // To Hamoa/Mana/local
486 snd_emu_proc_emu1010_link_read(emu, buffer, 0x300 + i);
487 if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1616) {
488 for (i = 0; i < 16; i++) // To Tina2 via EMU32
489 snd_emu_proc_emu1010_link_read(emu, buffer, 0x400 + i);
490 } else if (emu->card_capabilities->emu_model != EMU_MODEL_EMU0404) {
491 for (i = 0; i < 8; i++) // To Hana ADAT
492 snd_emu_proc_emu1010_link_read(emu, buffer, 0x400 + i);
493 if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1010B) {
494 for (i = 0; i < 16; i++) // To Tina via EMU32
495 snd_emu_proc_emu1010_link_read(emu, buffer, 0x500 + i);
496 } else {
497 // To Alice2 via I2S
498 snd_emu_proc_emu1010_link_read(emu, buffer, 0x500);
499 snd_emu_proc_emu1010_link_read(emu, buffer, 0x501);
500 snd_emu_proc_emu1010_link_read(emu, buffer, 0x600);
501 snd_emu_proc_emu1010_link_read(emu, buffer, 0x601);
502 snd_emu_proc_emu1010_link_read(emu, buffer, 0x700);
503 snd_emu_proc_emu1010_link_read(emu, buffer, 0x701);
504 }
505 }
506
507 snd_emu1010_fpga_unlock(emu);
508 }
509
510 static void snd_emu_proc_io_reg_read(struct snd_info_entry *entry,
511 struct snd_info_buffer *buffer)
512 {
513 struct snd_emu10k1 *emu = entry->private_data;
514 unsigned long value;
515 int i;
516 snd_iprintf(buffer, "IO Registers:\n\n");
517 for(i = 0; i < 0x40; i+=4) {
518 value = inl(emu->port + i);
519 snd_iprintf(buffer, "%02X: %08lX\n", i, value);
520 }
521 }
522
523 static void snd_emu_proc_io_reg_write(struct snd_info_entry *entry,
524 struct snd_info_buffer *buffer)
525 {
526 struct snd_emu10k1 *emu = entry->private_data;
527 char line[64];
528 u32 reg, val;
529 while (!snd_info_get_line(buffer, line, sizeof(line))) {
530 if (sscanf(line, "%x %x", ®, &val) != 2)
531 continue;
532 if (reg < 0x40 && val <= 0xffffffff) {
533 outl(val, emu->port + (reg & 0xfffffffc));
534 }
535 }
536 }
537
538 static unsigned int snd_ptr_read(struct snd_emu10k1 * emu,
539 unsigned int iobase,
540 unsigned int reg,
541 unsigned int chn)
542 {
543 unsigned int regptr, val;
544
545 regptr = (reg << 16) | chn;
546
547 spin_lock_irq(&emu->emu_lock);
548 outl(regptr, emu->port + iobase + PTR);
549 val = inl(emu->port + iobase + DATA);
550 spin_unlock_irq(&emu->emu_lock);
551 return val;
552 }
553
554 static void snd_ptr_write(struct snd_emu10k1 *emu,
555 unsigned int iobase,
556 unsigned int reg,
557 unsigned int chn,
558 unsigned int data)
559 {
560 unsigned int regptr;
561
562 regptr = (reg << 16) | chn;
563
564 spin_lock_irq(&emu->emu_lock);
565 outl(regptr, emu->port + iobase + PTR);
566 outl(data, emu->port + iobase + DATA);
567 spin_unlock_irq(&emu->emu_lock);
568 }
569
570
571 static void snd_emu_proc_ptr_reg_read(struct snd_info_entry *entry,
572 struct snd_info_buffer *buffer, int iobase, int offset, int length, int voices)
573 {
574 struct snd_emu10k1 *emu = entry->private_data;
575 unsigned long value;
576 int i,j;
577 if (offset+length > 0xa0) {
578 snd_iprintf(buffer, "Input values out of range\n");
579 return;
580 }
581 snd_iprintf(buffer, "Registers 0x%x\n", iobase);
582 for(i = offset; i < offset+length; i++) {
583 snd_iprintf(buffer, "%02X: ",i);
584 for (j = 0; j < voices; j++) {
585 value = snd_ptr_read(emu, iobase, i, j);
586 snd_iprintf(buffer, "%08lX ", value);
587 }
588 snd_iprintf(buffer, "\n");
589 }
590 }
591
592 static void snd_emu_proc_ptr_reg_write(struct snd_info_entry *entry,
593 struct snd_info_buffer *buffer,
594 int iobase, int length, int voices)
595 {
596 struct snd_emu10k1 *emu = entry->private_data;
597 char line[64];
598 unsigned int reg, channel_id , val;
599 while (!snd_info_get_line(buffer, line, sizeof(line))) {
600 if (sscanf(line, "%x %x %x", ®, &channel_id, &val) != 3)
601 continue;
602 if (reg < length && channel_id < voices)
603 snd_ptr_write(emu, iobase, reg, channel_id, val);
604 }
605 }
606
607 static void snd_emu_proc_ptr_reg_write00(struct snd_info_entry *entry,
608 struct snd_info_buffer *buffer)
609 {
610 snd_emu_proc_ptr_reg_write(entry, buffer, 0, 0x80, 64);
611 }
612
613 static void snd_emu_proc_ptr_reg_write20(struct snd_info_entry *entry,
614 struct snd_info_buffer *buffer)
615 {
616 struct snd_emu10k1 *emu = entry->private_data;
617 snd_emu_proc_ptr_reg_write(entry, buffer, 0x20,
618 emu->card_capabilities->ca0108_chip ? 0xa0 : 0x80, 4);
619 }
620
621
622 static void snd_emu_proc_ptr_reg_read00a(struct snd_info_entry *entry,
623 struct snd_info_buffer *buffer)
624 {
625 snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0, 0x40, 64);
626 }
627
628 static void snd_emu_proc_ptr_reg_read00b(struct snd_info_entry *entry,
629 struct snd_info_buffer *buffer)
630 {
631 snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0x40, 0x40, 64);
632 }
633
634 static void snd_emu_proc_ptr_reg_read20a(struct snd_info_entry *entry,
635 struct snd_info_buffer *buffer)
636 {
637 snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0, 0x40, 4);
638 }
639
640 static void snd_emu_proc_ptr_reg_read20b(struct snd_info_entry *entry,
641 struct snd_info_buffer *buffer)
642 {
643 snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x40, 0x40, 4);
644 }
645
646 static void snd_emu_proc_ptr_reg_read20c(struct snd_info_entry *entry,
647 struct snd_info_buffer * buffer)
648 {
649 snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x80, 0x20, 4);
650 }
651 #endif
652
653 static const struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = {
654 .read = snd_emu10k1_fx8010_read,
655 };
656
657 int snd_emu10k1_proc_init(struct snd_emu10k1 *emu)
658 {
659 struct snd_info_entry *entry;
660 #ifdef CONFIG_SND_DEBUG
661 if (emu->card_capabilities->emu_model) {
662 snd_card_ro_proc_new(emu->card, "emu1010_regs",
663 emu, snd_emu_proc_emu1010_reg_read);
664 }
665 snd_card_rw_proc_new(emu->card, "io_regs", emu,
666 snd_emu_proc_io_reg_read,
667 snd_emu_proc_io_reg_write);
668 snd_card_rw_proc_new(emu->card, "ptr_regs00a", emu,
669 snd_emu_proc_ptr_reg_read00a,
670 snd_emu_proc_ptr_reg_write00);
671 snd_card_rw_proc_new(emu->card, "ptr_regs00b", emu,
672 snd_emu_proc_ptr_reg_read00b,
673 snd_emu_proc_ptr_reg_write00);
674 if (!emu->card_capabilities->emu_model &&
675 (emu->card_capabilities->ca0151_chip || emu->card_capabilities->ca0108_chip)) {
676 snd_card_rw_proc_new(emu->card, "ptr_regs20a", emu,
677 snd_emu_proc_ptr_reg_read20a,
678 snd_emu_proc_ptr_reg_write20);
679 snd_card_rw_proc_new(emu->card, "ptr_regs20b", emu,
680 snd_emu_proc_ptr_reg_read20b,
681 snd_emu_proc_ptr_reg_write20);
682 if (emu->card_capabilities->ca0108_chip)
683 snd_card_rw_proc_new(emu->card, "ptr_regs20c", emu,
684 snd_emu_proc_ptr_reg_read20c,
685 snd_emu_proc_ptr_reg_write20);
686 }
687 #endif
688
689 snd_card_ro_proc_new(emu->card, "emu10k1", emu, snd_emu10k1_proc_read);
690
691 if (emu->card_capabilities->emu10k2_chip)
692 snd_card_ro_proc_new(emu->card, "spdif-in", emu,
693 snd_emu10k1_proc_spdif_read);
694 if (emu->card_capabilities->ca0151_chip)
695 snd_card_ro_proc_new(emu->card, "capture-rates", emu,
696 snd_emu10k1_proc_rates_read);
697
698 snd_card_ro_proc_new(emu->card, "voices", emu,
699 snd_emu10k1_proc_voices_read);
700
701 if (! snd_card_proc_new(emu->card, "fx8010_gpr", &entry)) {
702 entry->content = SNDRV_INFO_CONTENT_DATA;
703 entry->private_data = emu;
704 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
705 entry->size = emu->audigy ? A_TOTAL_SIZE_GPR : TOTAL_SIZE_GPR;
706 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
707 }
708 if (! snd_card_proc_new(emu->card, "fx8010_tram_data", &entry)) {
709 entry->content = SNDRV_INFO_CONTENT_DATA;
710 entry->private_data = emu;
711 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
712 entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_DATA : TOTAL_SIZE_TANKMEM_DATA ;
713 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
714 }
715 if (! snd_card_proc_new(emu->card, "fx8010_tram_addr", &entry)) {
716 entry->content = SNDRV_INFO_CONTENT_DATA;
717 entry->private_data = emu;
718 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
719 entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_ADDR : TOTAL_SIZE_TANKMEM_ADDR ;
720 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
721 }
722 if (! snd_card_proc_new(emu->card, "fx8010_code", &entry)) {
723 entry->content = SNDRV_INFO_CONTENT_DATA;
724 entry->private_data = emu;
725 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
726 entry->size = emu->audigy ? A_TOTAL_SIZE_CODE : TOTAL_SIZE_CODE;
727 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
728 }
729 snd_card_ro_proc_new(emu->card, "fx8010_acode", emu,
730 snd_emu10k1_proc_acode_read);
731 return 0;
732 }
733
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