1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (c) by Jaroslav Kysela <[email protected]>
4 * Lee Revell <[email protected]>
5 * James Courtier-Dutton <[email protected]>
6 * Oswald Buddenhagen <[email protected]>
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 <linux/string_choices.h>
15 #include <sound/core.h>
16 #include <sound/emu10k1.h>
17 #include "p16v.h"
18
snd_emu10k1_proc_spdif_status(struct snd_emu10k1 * emu,struct snd_info_buffer * buffer,char * title,int status_reg,int rate_reg)19 static void snd_emu10k1_proc_spdif_status(struct snd_emu10k1 * emu,
20 struct snd_info_buffer *buffer,
21 char *title,
22 int status_reg,
23 int rate_reg)
24 {
25 static const char * const clkaccy[4] = { "1000ppm", "50ppm", "variable", "unknown" };
26 static const int samplerate[16] = { 44100, 1, 48000, 32000, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
27 static const char * const channel[16] = { "unspec", "left", "right", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15" };
28 static const char * const emphasis[8] = { "none", "50/15 usec 2 channel", "2", "3", "4", "5", "6", "7" };
29 unsigned int status, rate = 0;
30
31 status = snd_emu10k1_ptr_read(emu, status_reg, 0);
32
33 snd_iprintf(buffer, "\n%s\n", title);
34
35 if (status != 0xffffffff) {
36 snd_iprintf(buffer, "Professional Mode : %s\n", str_yes_no(status & SPCS_PROFESSIONAL));
37 snd_iprintf(buffer, "Not Audio Data : %s\n", str_yes_no(status & SPCS_NOTAUDIODATA));
38 snd_iprintf(buffer, "Copyright : %s\n", str_yes_no(status & SPCS_COPYRIGHT));
39 snd_iprintf(buffer, "Emphasis : %s\n", emphasis[(status & SPCS_EMPHASISMASK) >> 3]);
40 snd_iprintf(buffer, "Mode : %i\n", (status & SPCS_MODEMASK) >> 6);
41 snd_iprintf(buffer, "Category Code : 0x%x\n", (status & SPCS_CATEGORYCODEMASK) >> 8);
42 snd_iprintf(buffer, "Generation Status : %s\n", status & SPCS_GENERATIONSTATUS ? "original" : "copy");
43 snd_iprintf(buffer, "Source Mask : %i\n", (status & SPCS_SOURCENUMMASK) >> 16);
44 snd_iprintf(buffer, "Channel Number : %s\n", channel[(status & SPCS_CHANNELNUMMASK) >> 20]);
45 snd_iprintf(buffer, "Sample Rate : %iHz\n", samplerate[(status & SPCS_SAMPLERATEMASK) >> 24]);
46 snd_iprintf(buffer, "Clock Accuracy : %s\n", clkaccy[(status & SPCS_CLKACCYMASK) >> 28]);
47
48 if (rate_reg > 0) {
49 rate = snd_emu10k1_ptr_read(emu, rate_reg, 0);
50 snd_iprintf(buffer, "S/PDIF Valid : %s\n", str_on_off(rate & SRCS_SPDIFVALID));
51 snd_iprintf(buffer, "S/PDIF Locked : %s\n", str_on_off(rate & SRCS_SPDIFLOCKED));
52 snd_iprintf(buffer, "Rate Locked : %s\n", str_on_off(rate & SRCS_RATELOCKED));
53 /* From ((Rate * 48000 ) / 262144); */
54 snd_iprintf(buffer, "Estimated Sample Rate : %d\n", ((rate & 0xFFFFF ) * 375) >> 11);
55 }
56 } else {
57 snd_iprintf(buffer, "No signal detected.\n");
58 }
59
60 }
61
snd_emu10k1_proc_read(struct snd_info_entry * entry,struct snd_info_buffer * buffer)62 static void snd_emu10k1_proc_read(struct snd_info_entry *entry,
63 struct snd_info_buffer *buffer)
64 {
65 struct snd_emu10k1 *emu = entry->private_data;
66 const char * const *inputs = emu->audigy ?
67 snd_emu10k1_audigy_ins : snd_emu10k1_sblive_ins;
68 const char * const *outputs = emu->audigy ?
69 snd_emu10k1_audigy_outs : snd_emu10k1_sblive_outs;
70 unsigned short extin_mask = emu->audigy ? ~0 : emu->fx8010.extin_mask;
71 unsigned short extout_mask = emu->audigy ? ~0 : emu->fx8010.extout_mask;
72 unsigned int val, val1, ptrx, psst, dsl, snda;
73 int nefx = emu->audigy ? 32 : 16;
74 int idx;
75
76 snd_iprintf(buffer, "EMU10K1\n\n");
77 snd_iprintf(buffer, "Card : %s\n",
78 emu->card_capabilities->emu_model ? "E-MU D.A.S." :
79 emu->card_capabilities->ecard ? "E-MU A.P.S." :
80 emu->audigy ? "SB Audigy" : "SB Live!");
81 snd_iprintf(buffer, "Internal TRAM (words) : 0x%x\n", emu->fx8010.itram_size);
82 snd_iprintf(buffer, "External TRAM (words) : 0x%x\n", (int)emu->fx8010.etram_pages.bytes / 2);
83
84 snd_iprintf(buffer, "\nEffect Send Routing & Amounts:\n");
85 for (idx = 0; idx < NUM_G; idx++) {
86 ptrx = snd_emu10k1_ptr_read(emu, PTRX, idx);
87 psst = snd_emu10k1_ptr_read(emu, PSST, idx);
88 dsl = snd_emu10k1_ptr_read(emu, DSL, idx);
89 if (emu->audigy) {
90 val = snd_emu10k1_ptr_read(emu, A_FXRT1, idx);
91 val1 = snd_emu10k1_ptr_read(emu, A_FXRT2, idx);
92 snda = snd_emu10k1_ptr_read(emu, A_SENDAMOUNTS, idx);
93 snd_iprintf(buffer, "Ch%-2i: A=%2i:%02x, B=%2i:%02x, C=%2i:%02x, D=%2i:%02x, ",
94 idx,
95 val & 0x3f, REG_VAL_GET(PTRX_FXSENDAMOUNT_A, ptrx),
96 (val >> 8) & 0x3f, REG_VAL_GET(PTRX_FXSENDAMOUNT_B, ptrx),
97 (val >> 16) & 0x3f, REG_VAL_GET(PSST_FXSENDAMOUNT_C, psst),
98 (val >> 24) & 0x3f, REG_VAL_GET(DSL_FXSENDAMOUNT_D, dsl));
99 snd_iprintf(buffer, "E=%2i:%02x, F=%2i:%02x, G=%2i:%02x, H=%2i:%02x\n",
100 val1 & 0x3f, (snda >> 24) & 0xff,
101 (val1 >> 8) & 0x3f, (snda >> 16) & 0xff,
102 (val1 >> 16) & 0x3f, (snda >> 8) & 0xff,
103 (val1 >> 24) & 0x3f, snda & 0xff);
104 } else {
105 val = snd_emu10k1_ptr_read(emu, FXRT, idx);
106 snd_iprintf(buffer, "Ch%-2i: A=%2i:%02x, B=%2i:%02x, C=%2i:%02x, D=%2i:%02x\n",
107 idx,
108 (val >> 16) & 0x0f, REG_VAL_GET(PTRX_FXSENDAMOUNT_A, ptrx),
109 (val >> 20) & 0x0f, REG_VAL_GET(PTRX_FXSENDAMOUNT_B, ptrx),
110 (val >> 24) & 0x0f, REG_VAL_GET(PSST_FXSENDAMOUNT_C, psst),
111 (val >> 28) & 0x0f, REG_VAL_GET(DSL_FXSENDAMOUNT_D, dsl));
112 }
113 }
114 snd_iprintf(buffer, "\nEffect Send Targets:\n");
115 // Audigy actually has 64, but we don't use them all.
116 for (idx = 0; idx < 32; idx++) {
117 const char *c = snd_emu10k1_fxbus[idx];
118 if (c)
119 snd_iprintf(buffer, " Channel %02i [%s]\n", idx, c);
120 }
121 if (!emu->card_capabilities->emu_model) {
122 snd_iprintf(buffer, "\nOutput Channels:\n");
123 for (idx = 0; idx < 32; idx++)
124 if (outputs[idx] && (extout_mask & (1 << idx)))
125 snd_iprintf(buffer, " Channel %02i [%s]\n", idx, outputs[idx]);
126 snd_iprintf(buffer, "\nInput Channels:\n");
127 for (idx = 0; idx < 16; idx++)
128 if (inputs[idx] && (extin_mask & (1 << idx)))
129 snd_iprintf(buffer, " Channel %02i [%s]\n", idx, inputs[idx]);
130 snd_iprintf(buffer, "\nMultichannel Capture Sources:\n");
131 for (idx = 0; idx < nefx; idx++)
132 if (emu->efx_voices_mask[0] & (1 << idx))
133 snd_iprintf(buffer, " Channel %02i [Output: %s]\n",
134 idx, outputs[idx] ? outputs[idx] : "???");
135 if (emu->audigy) {
136 for (idx = 0; idx < 32; idx++)
137 if (emu->efx_voices_mask[1] & (1 << idx))
138 snd_iprintf(buffer, " Channel %02i [Input: %s]\n",
139 idx + 32, inputs[idx] ? inputs[idx] : "???");
140 } else {
141 for (idx = 0; idx < 16; idx++) {
142 if (emu->efx_voices_mask[0] & ((1 << 16) << idx)) {
143 if (emu->card_capabilities->sblive51) {
144 s8 c = snd_emu10k1_sblive51_fxbus2_map[idx];
145 if (c == -1)
146 snd_iprintf(buffer, " Channel %02i [Output: %s]\n",
147 idx + 16, outputs[idx + 16]);
148 else
149 snd_iprintf(buffer, " Channel %02i [Input: %s]\n",
150 idx + 16, inputs[c]);
151 } else {
152 snd_iprintf(buffer, " Channel %02i [Input: %s]\n",
153 idx + 16, inputs[idx] ? inputs[idx] : "???");
154 }
155 }
156 }
157 }
158 }
159 }
160
snd_emu10k1_proc_spdif_read(struct snd_info_entry * entry,struct snd_info_buffer * buffer)161 static void snd_emu10k1_proc_spdif_read(struct snd_info_entry *entry,
162 struct snd_info_buffer *buffer)
163 {
164 struct snd_emu10k1 *emu = entry->private_data;
165 u32 value;
166 u32 value2;
167
168 if (emu->card_capabilities->emu_model) {
169 snd_emu1010_fpga_lock(emu);
170
171 // This represents the S/PDIF lock status on 0404b, which is
172 // kinda weird and unhelpful, because monitoring it via IRQ is
173 // impractical (one gets an IRQ flood as long as it is desynced).
174 snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &value);
175 snd_iprintf(buffer, "Lock status 1: %#x\n", value & 0x10);
176
177 // Bit 0x1 in LO being 0 is supposedly for ADAT lock.
178 // The registers are always all zero on 0404b.
179 snd_emu1010_fpga_read(emu, EMU_HANA_LOCK_STS_LO, &value);
180 snd_emu1010_fpga_read(emu, EMU_HANA_LOCK_STS_HI, &value2);
181 snd_iprintf(buffer, "Lock status 2: %#x %#x\n", value, value2);
182
183 snd_iprintf(buffer, "S/PDIF rate: %dHz\n",
184 snd_emu1010_get_raw_rate(emu, EMU_HANA_WCLOCK_HANA_SPDIF_IN));
185 if (emu->card_capabilities->emu_model != EMU_MODEL_EMU0404) {
186 snd_iprintf(buffer, "ADAT rate: %dHz\n",
187 snd_emu1010_get_raw_rate(emu, EMU_HANA_WCLOCK_HANA_ADAT_IN));
188 snd_iprintf(buffer, "Dock rate: %dHz\n",
189 snd_emu1010_get_raw_rate(emu, EMU_HANA_WCLOCK_2ND_HANA));
190 }
191 if (emu->card_capabilities->emu_model == EMU_MODEL_EMU0404 ||
192 emu->card_capabilities->emu_model == EMU_MODEL_EMU1010)
193 snd_iprintf(buffer, "BNC rate: %dHz\n",
194 snd_emu1010_get_raw_rate(emu, EMU_HANA_WCLOCK_SYNC_BNC));
195
196 snd_emu1010_fpga_read(emu, EMU_HANA_SPDIF_MODE, &value);
197 if (value & EMU_HANA_SPDIF_MODE_RX_INVALID)
198 snd_iprintf(buffer, "\nS/PDIF input invalid\n");
199 else
200 snd_iprintf(buffer, "\nS/PDIF mode: %s%s\n",
201 value & EMU_HANA_SPDIF_MODE_RX_PRO ? "professional" : "consumer",
202 value & EMU_HANA_SPDIF_MODE_RX_NOCOPY ? ", no copy" : "");
203
204 snd_emu1010_fpga_unlock(emu);
205 } else {
206 snd_emu10k1_proc_spdif_status(emu, buffer, "CD-ROM S/PDIF In", CDCS, CDSRCS);
207 snd_emu10k1_proc_spdif_status(emu, buffer, "Optical or Coax S/PDIF In", GPSCS, GPSRCS);
208 }
209 #if 0
210 val = snd_emu10k1_ptr_read(emu, ZVSRCS, 0);
211 snd_iprintf(buffer, "\nZoomed Video\n");
212 snd_iprintf(buffer, "Rate Locked : %s\n", str_on_off(val & SRCS_RATELOCKED));
213 snd_iprintf(buffer, "Estimated Sample Rate : 0x%x\n", val & SRCS_ESTSAMPLERATE);
214 #endif
215 }
216
snd_emu10k1_proc_rates_read(struct snd_info_entry * entry,struct snd_info_buffer * buffer)217 static void snd_emu10k1_proc_rates_read(struct snd_info_entry *entry,
218 struct snd_info_buffer *buffer)
219 {
220 static const int samplerate[8] = { 44100, 48000, 96000, 192000, 4, 5, 6, 7 };
221 struct snd_emu10k1 *emu = entry->private_data;
222 unsigned int val, tmp, n;
223 val = snd_emu10k1_ptr20_read(emu, CAPTURE_RATE_STATUS, 0);
224 for (n = 0; n < 4; n++) {
225 tmp = val >> (16 + (n*4));
226 if (tmp & 0x8) snd_iprintf(buffer, "Channel %d: Rate=%d\n", n, samplerate[tmp & 0x7]);
227 else snd_iprintf(buffer, "Channel %d: No input\n", n);
228 }
229 }
230
231 struct emu10k1_reg_entry {
232 unsigned short base, size;
233 const char *name;
234 };
235
236 static const struct emu10k1_reg_entry sblive_reg_entries[] = {
237 { 0, 0x10, "FXBUS" },
238 { 0x10, 0x10, "EXTIN" },
239 { 0x20, 0x10, "EXTOUT" },
240 { 0x30, 0x10, "FXBUS2" },
241 { 0x40, 0x20, NULL }, // Constants
242 { 0x100, 0x100, "GPR" },
243 { 0x200, 0x80, "ITRAM_DATA" },
244 { 0x280, 0x20, "ETRAM_DATA" },
245 { 0x300, 0x80, "ITRAM_ADDR" },
246 { 0x380, 0x20, "ETRAM_ADDR" },
247 { 0x400, 0, NULL }
248 };
249
250 static const struct emu10k1_reg_entry audigy_reg_entries[] = {
251 { 0, 0x40, "FXBUS" },
252 { 0x40, 0x10, "EXTIN" },
253 { 0x50, 0x10, "P16VIN" },
254 { 0x60, 0x20, "EXTOUT" },
255 { 0x80, 0x20, "FXBUS2" },
256 { 0xa0, 0x10, "EMU32OUTH" },
257 { 0xb0, 0x10, "EMU32OUTL" },
258 { 0xc0, 0x20, NULL }, // Constants
259 // This can't be quite right - overlap.
260 //{ 0x100, 0xc0, "ITRAM_CTL" },
261 //{ 0x1c0, 0x40, "ETRAM_CTL" },
262 { 0x160, 0x20, "A3_EMU32IN" },
263 { 0x1e0, 0x20, "A3_EMU32OUT" },
264 { 0x200, 0xc0, "ITRAM_DATA" },
265 { 0x2c0, 0x40, "ETRAM_DATA" },
266 { 0x300, 0xc0, "ITRAM_ADDR" },
267 { 0x3c0, 0x40, "ETRAM_ADDR" },
268 { 0x400, 0x200, "GPR" },
269 { 0x600, 0, NULL }
270 };
271
272 static const char * const emu10k1_const_entries[] = {
273 "C_00000000",
274 "C_00000001",
275 "C_00000002",
276 "C_00000003",
277 "C_00000004",
278 "C_00000008",
279 "C_00000010",
280 "C_00000020",
281 "C_00000100",
282 "C_00010000",
283 "C_00000800",
284 "C_10000000",
285 "C_20000000",
286 "C_40000000",
287 "C_80000000",
288 "C_7fffffff",
289 "C_ffffffff",
290 "C_fffffffe",
291 "C_c0000000",
292 "C_4f1bbcdc",
293 "C_5a7ef9db",
294 "C_00100000",
295 "GPR_ACCU",
296 "GPR_COND",
297 "GPR_NOISE0",
298 "GPR_NOISE1",
299 "GPR_IRQ",
300 "GPR_DBAC",
301 "GPR_DBACE",
302 "???",
303 };
304
disasm_emu10k1_reg(char * buffer,const struct emu10k1_reg_entry * entries,unsigned reg,const char * pfx)305 static int disasm_emu10k1_reg(char *buffer,
306 const struct emu10k1_reg_entry *entries,
307 unsigned reg, const char *pfx)
308 {
309 for (int i = 0; ; i++) {
310 unsigned base = entries[i].base;
311 unsigned size = entries[i].size;
312 if (!size)
313 return sprintf(buffer, "%s0x%03x", pfx, reg);
314 if (reg >= base && reg < base + size) {
315 const char *name = entries[i].name;
316 reg -= base;
317 if (name)
318 return sprintf(buffer, "%s%s(%u)", pfx, name, reg);
319 return sprintf(buffer, "%s%s", pfx, emu10k1_const_entries[reg]);
320 }
321 }
322 }
323
disasm_sblive_reg(char * buffer,unsigned reg,const char * pfx)324 static int disasm_sblive_reg(char *buffer, unsigned reg, const char *pfx)
325 {
326 return disasm_emu10k1_reg(buffer, sblive_reg_entries, reg, pfx);
327 }
328
disasm_audigy_reg(char * buffer,unsigned reg,const char * pfx)329 static int disasm_audigy_reg(char *buffer, unsigned reg, const char *pfx)
330 {
331 return disasm_emu10k1_reg(buffer, audigy_reg_entries, reg, pfx);
332 }
333
snd_emu10k1_proc_acode_read(struct snd_info_entry * entry,struct snd_info_buffer * buffer)334 static void snd_emu10k1_proc_acode_read(struct snd_info_entry *entry,
335 struct snd_info_buffer *buffer)
336 {
337 u32 pc;
338 struct snd_emu10k1 *emu = entry->private_data;
339 static const char * const insns[16] = {
340 "MAC0", "MAC1", "MAC2", "MAC3", "MACINT0", "MACINT1", "ACC3", "MACMV",
341 "ANDXOR", "TSTNEG", "LIMITGE", "LIMITLT", "LOG", "EXP", "INTERP", "SKIP",
342 };
343 static const char spaces[] = " ";
344 const int nspaces = sizeof(spaces) - 1;
345
346 snd_iprintf(buffer, "FX8010 Instruction List '%s'\n", emu->fx8010.name);
347 snd_iprintf(buffer, " Code dump :\n");
348 for (pc = 0; pc < (emu->audigy ? 1024 : 512); pc++) {
349 u32 low, high;
350 int len;
351 char buf[100];
352 char *bufp = buf;
353
354 low = snd_emu10k1_efx_read(emu, pc * 2);
355 high = snd_emu10k1_efx_read(emu, pc * 2 + 1);
356 if (emu->audigy) {
357 bufp += sprintf(bufp, " %-7s ", insns[(high >> 24) & 0x0f]);
358 bufp += disasm_audigy_reg(bufp, (high >> 12) & 0x7ff, "");
359 bufp += disasm_audigy_reg(bufp, (high >> 0) & 0x7ff, ", ");
360 bufp += disasm_audigy_reg(bufp, (low >> 12) & 0x7ff, ", ");
361 bufp += disasm_audigy_reg(bufp, (low >> 0) & 0x7ff, ", ");
362 } else {
363 bufp += sprintf(bufp, " %-7s ", insns[(high >> 20) & 0x0f]);
364 bufp += disasm_sblive_reg(bufp, (high >> 10) & 0x3ff, "");
365 bufp += disasm_sblive_reg(bufp, (high >> 0) & 0x3ff, ", ");
366 bufp += disasm_sblive_reg(bufp, (low >> 10) & 0x3ff, ", ");
367 bufp += disasm_sblive_reg(bufp, (low >> 0) & 0x3ff, ", ");
368 }
369 len = (int)(ptrdiff_t)(bufp - buf);
370 snd_iprintf(buffer, "%s %s /* 0x%04x: 0x%08x%08x */\n",
371 buf, &spaces[nspaces - clamp(65 - len, 0, nspaces)],
372 pc, high, low);
373 }
374 }
375
376 #define TOTAL_SIZE_GPR (0x100*4)
377 #define A_TOTAL_SIZE_GPR (0x200*4)
378 #define TOTAL_SIZE_TANKMEM_DATA (0xa0*4)
379 #define TOTAL_SIZE_TANKMEM_ADDR (0xa0*4)
380 #define A_TOTAL_SIZE_TANKMEM_DATA (0x100*4)
381 #define A_TOTAL_SIZE_TANKMEM_ADDR (0x100*4)
382 #define TOTAL_SIZE_CODE (0x200*8)
383 #define A_TOTAL_SIZE_CODE (0x400*8)
384
snd_emu10k1_fx8010_read(struct snd_info_entry * entry,void * file_private_data,struct file * file,char __user * buf,size_t count,loff_t pos)385 static ssize_t snd_emu10k1_fx8010_read(struct snd_info_entry *entry,
386 void *file_private_data,
387 struct file *file, char __user *buf,
388 size_t count, loff_t pos)
389 {
390 struct snd_emu10k1 *emu = entry->private_data;
391 unsigned int offset;
392 int tram_addr = 0;
393 unsigned int *tmp;
394 long res;
395 unsigned int idx;
396
397 if (!strcmp(entry->name, "fx8010_tram_addr")) {
398 offset = TANKMEMADDRREGBASE;
399 tram_addr = 1;
400 } else if (!strcmp(entry->name, "fx8010_tram_data")) {
401 offset = TANKMEMDATAREGBASE;
402 } else if (!strcmp(entry->name, "fx8010_code")) {
403 offset = emu->audigy ? A_MICROCODEBASE : MICROCODEBASE;
404 } else {
405 offset = emu->audigy ? A_FXGPREGBASE : FXGPREGBASE;
406 }
407
408 tmp = kmalloc(count + 8, GFP_KERNEL);
409 if (!tmp)
410 return -ENOMEM;
411 for (idx = 0; idx < ((pos & 3) + count + 3) >> 2; idx++) {
412 unsigned int val;
413 val = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0);
414 if (tram_addr && emu->audigy) {
415 val >>= 11;
416 val |= snd_emu10k1_ptr_read(emu, 0x100 + idx + (pos >> 2), 0) << 20;
417 }
418 tmp[idx] = val;
419 }
420 if (copy_to_user(buf, ((char *)tmp) + (pos & 3), count))
421 res = -EFAULT;
422 else
423 res = count;
424 kfree(tmp);
425 return res;
426 }
427
snd_emu10k1_proc_voices_read(struct snd_info_entry * entry,struct snd_info_buffer * buffer)428 static void snd_emu10k1_proc_voices_read(struct snd_info_entry *entry,
429 struct snd_info_buffer *buffer)
430 {
431 struct snd_emu10k1 *emu = entry->private_data;
432 struct snd_emu10k1_voice *voice;
433 int idx;
434 static const char * const types[] = {
435 "Unused", "EFX", "EFX IRQ", "PCM", "PCM IRQ", "Synth"
436 };
437 static_assert(ARRAY_SIZE(types) == EMU10K1_NUM_TYPES);
438
439 snd_iprintf(buffer, "ch\tdirty\tlast\tuse\n");
440 for (idx = 0; idx < NUM_G; idx++) {
441 voice = &emu->voices[idx];
442 snd_iprintf(buffer, "%i\t%u\t%u\t%s\n",
443 idx,
444 voice->dirty,
445 voice->last,
446 types[voice->use]);
447 }
448 }
449
450 #ifdef CONFIG_SND_DEBUG
451
snd_emu_proc_emu1010_link_read(struct snd_emu10k1 * emu,struct snd_info_buffer * buffer,u32 dst)452 static void snd_emu_proc_emu1010_link_read(struct snd_emu10k1 *emu,
453 struct snd_info_buffer *buffer,
454 u32 dst)
455 {
456 u32 src = snd_emu1010_fpga_link_dst_src_read(emu, dst);
457 snd_iprintf(buffer, "%04x: %04x\n", dst, src);
458 }
459
snd_emu_proc_emu1010_reg_read(struct snd_info_entry * entry,struct snd_info_buffer * buffer)460 static void snd_emu_proc_emu1010_reg_read(struct snd_info_entry *entry,
461 struct snd_info_buffer *buffer)
462 {
463 struct snd_emu10k1 *emu = entry->private_data;
464 u32 value;
465 int i;
466
467 snd_emu1010_fpga_lock(emu);
468
469 snd_iprintf(buffer, "EMU1010 Registers:\n\n");
470
471 for(i = 0; i < 0x40; i+=1) {
472 snd_emu1010_fpga_read(emu, i, &value);
473 snd_iprintf(buffer, "%02x: %02x\n", i, value);
474 }
475
476 snd_iprintf(buffer, "\nEMU1010 Routes:\n\n");
477
478 for (i = 0; i < 16; i++) // To Alice2/Tina[2] via EMU32
479 snd_emu_proc_emu1010_link_read(emu, buffer, i);
480 if (emu->card_capabilities->emu_model != EMU_MODEL_EMU0404)
481 for (i = 0; i < 32; i++) // To Dock via EDI
482 snd_emu_proc_emu1010_link_read(emu, buffer, 0x100 + i);
483 if (emu->card_capabilities->emu_model != EMU_MODEL_EMU1616)
484 for (i = 0; i < 8; i++) // To Hamoa/local
485 snd_emu_proc_emu1010_link_read(emu, buffer, 0x200 + i);
486 for (i = 0; i < 8; i++) // To Hamoa/Mana/local
487 snd_emu_proc_emu1010_link_read(emu, buffer, 0x300 + i);
488 if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1616) {
489 for (i = 0; i < 16; i++) // To Tina2 via EMU32
490 snd_emu_proc_emu1010_link_read(emu, buffer, 0x400 + i);
491 } else if (emu->card_capabilities->emu_model != EMU_MODEL_EMU0404) {
492 for (i = 0; i < 8; i++) // To Hana ADAT
493 snd_emu_proc_emu1010_link_read(emu, buffer, 0x400 + i);
494 if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1010B) {
495 for (i = 0; i < 16; i++) // To Tina via EMU32
496 snd_emu_proc_emu1010_link_read(emu, buffer, 0x500 + i);
497 } else {
498 // To Alice2 via I2S
499 snd_emu_proc_emu1010_link_read(emu, buffer, 0x500);
500 snd_emu_proc_emu1010_link_read(emu, buffer, 0x501);
501 snd_emu_proc_emu1010_link_read(emu, buffer, 0x600);
502 snd_emu_proc_emu1010_link_read(emu, buffer, 0x601);
503 snd_emu_proc_emu1010_link_read(emu, buffer, 0x700);
504 snd_emu_proc_emu1010_link_read(emu, buffer, 0x701);
505 }
506 }
507
508 snd_emu1010_fpga_unlock(emu);
509 }
510
snd_emu_proc_io_reg_read(struct snd_info_entry * entry,struct snd_info_buffer * buffer)511 static void snd_emu_proc_io_reg_read(struct snd_info_entry *entry,
512 struct snd_info_buffer *buffer)
513 {
514 struct snd_emu10k1 *emu = entry->private_data;
515 unsigned long value;
516 int i;
517 snd_iprintf(buffer, "IO Registers:\n\n");
518 for(i = 0; i < 0x40; i+=4) {
519 value = inl(emu->port + i);
520 snd_iprintf(buffer, "%02X: %08lX\n", i, value);
521 }
522 }
523
snd_emu_proc_io_reg_write(struct snd_info_entry * entry,struct snd_info_buffer * buffer)524 static void snd_emu_proc_io_reg_write(struct snd_info_entry *entry,
525 struct snd_info_buffer *buffer)
526 {
527 struct snd_emu10k1 *emu = entry->private_data;
528 char line[64];
529 u32 reg, val;
530 while (!snd_info_get_line(buffer, line, sizeof(line))) {
531 if (sscanf(line, "%x %x", ®, &val) != 2)
532 continue;
533 if (reg < 0x40 && val <= 0xffffffff) {
534 outl(val, emu->port + (reg & 0xfffffffc));
535 }
536 }
537 }
538
snd_ptr_read(struct snd_emu10k1 * emu,unsigned int iobase,unsigned int reg,unsigned int chn)539 static unsigned int snd_ptr_read(struct snd_emu10k1 * emu,
540 unsigned int iobase,
541 unsigned int reg,
542 unsigned int chn)
543 {
544 unsigned int regptr, val;
545
546 regptr = (reg << 16) | chn;
547
548 spin_lock_irq(&emu->emu_lock);
549 outl(regptr, emu->port + iobase + PTR);
550 val = inl(emu->port + iobase + DATA);
551 spin_unlock_irq(&emu->emu_lock);
552 return val;
553 }
554
snd_ptr_write(struct snd_emu10k1 * emu,unsigned int iobase,unsigned int reg,unsigned int chn,unsigned int data)555 static void snd_ptr_write(struct snd_emu10k1 *emu,
556 unsigned int iobase,
557 unsigned int reg,
558 unsigned int chn,
559 unsigned int data)
560 {
561 unsigned int regptr;
562
563 regptr = (reg << 16) | chn;
564
565 spin_lock_irq(&emu->emu_lock);
566 outl(regptr, emu->port + iobase + PTR);
567 outl(data, emu->port + iobase + DATA);
568 spin_unlock_irq(&emu->emu_lock);
569 }
570
571
snd_emu_proc_ptr_reg_read(struct snd_info_entry * entry,struct snd_info_buffer * buffer,int iobase,int offset,int length,int voices)572 static void snd_emu_proc_ptr_reg_read(struct snd_info_entry *entry,
573 struct snd_info_buffer *buffer, int iobase, int offset, int length, int voices)
574 {
575 struct snd_emu10k1 *emu = entry->private_data;
576 unsigned long value;
577 int i,j;
578 if (offset+length > 0xa0) {
579 snd_iprintf(buffer, "Input values out of range\n");
580 return;
581 }
582 snd_iprintf(buffer, "Registers 0x%x\n", iobase);
583 for(i = offset; i < offset+length; i++) {
584 snd_iprintf(buffer, "%02X: ",i);
585 for (j = 0; j < voices; j++) {
586 value = snd_ptr_read(emu, iobase, i, j);
587 snd_iprintf(buffer, "%08lX ", value);
588 }
589 snd_iprintf(buffer, "\n");
590 }
591 }
592
snd_emu_proc_ptr_reg_write(struct snd_info_entry * entry,struct snd_info_buffer * buffer,int iobase,int length,int voices)593 static void snd_emu_proc_ptr_reg_write(struct snd_info_entry *entry,
594 struct snd_info_buffer *buffer,
595 int iobase, int length, int voices)
596 {
597 struct snd_emu10k1 *emu = entry->private_data;
598 char line[64];
599 unsigned int reg, channel_id , val;
600 while (!snd_info_get_line(buffer, line, sizeof(line))) {
601 if (sscanf(line, "%x %x %x", ®, &channel_id, &val) != 3)
602 continue;
603 if (reg < length && channel_id < voices)
604 snd_ptr_write(emu, iobase, reg, channel_id, val);
605 }
606 }
607
snd_emu_proc_ptr_reg_write00(struct snd_info_entry * entry,struct snd_info_buffer * buffer)608 static void snd_emu_proc_ptr_reg_write00(struct snd_info_entry *entry,
609 struct snd_info_buffer *buffer)
610 {
611 snd_emu_proc_ptr_reg_write(entry, buffer, 0, 0x80, 64);
612 }
613
snd_emu_proc_ptr_reg_write20(struct snd_info_entry * entry,struct snd_info_buffer * buffer)614 static void snd_emu_proc_ptr_reg_write20(struct snd_info_entry *entry,
615 struct snd_info_buffer *buffer)
616 {
617 struct snd_emu10k1 *emu = entry->private_data;
618 snd_emu_proc_ptr_reg_write(entry, buffer, 0x20,
619 emu->card_capabilities->ca0108_chip ? 0xa0 : 0x80, 4);
620 }
621
622
snd_emu_proc_ptr_reg_read00a(struct snd_info_entry * entry,struct snd_info_buffer * buffer)623 static void snd_emu_proc_ptr_reg_read00a(struct snd_info_entry *entry,
624 struct snd_info_buffer *buffer)
625 {
626 snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0, 0x40, 64);
627 }
628
snd_emu_proc_ptr_reg_read00b(struct snd_info_entry * entry,struct snd_info_buffer * buffer)629 static void snd_emu_proc_ptr_reg_read00b(struct snd_info_entry *entry,
630 struct snd_info_buffer *buffer)
631 {
632 snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0x40, 0x40, 64);
633 }
634
snd_emu_proc_ptr_reg_read20a(struct snd_info_entry * entry,struct snd_info_buffer * buffer)635 static void snd_emu_proc_ptr_reg_read20a(struct snd_info_entry *entry,
636 struct snd_info_buffer *buffer)
637 {
638 snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0, 0x40, 4);
639 }
640
snd_emu_proc_ptr_reg_read20b(struct snd_info_entry * entry,struct snd_info_buffer * buffer)641 static void snd_emu_proc_ptr_reg_read20b(struct snd_info_entry *entry,
642 struct snd_info_buffer *buffer)
643 {
644 snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x40, 0x40, 4);
645 }
646
snd_emu_proc_ptr_reg_read20c(struct snd_info_entry * entry,struct snd_info_buffer * buffer)647 static void snd_emu_proc_ptr_reg_read20c(struct snd_info_entry *entry,
648 struct snd_info_buffer * buffer)
649 {
650 snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x80, 0x20, 4);
651 }
652 #endif
653
654 static const struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = {
655 .read = snd_emu10k1_fx8010_read,
656 };
657
snd_emu10k1_proc_init(struct snd_emu10k1 * emu)658 int snd_emu10k1_proc_init(struct snd_emu10k1 *emu)
659 {
660 struct snd_info_entry *entry;
661 #ifdef CONFIG_SND_DEBUG
662 if (emu->card_capabilities->emu_model) {
663 snd_card_ro_proc_new(emu->card, "emu1010_regs",
664 emu, snd_emu_proc_emu1010_reg_read);
665 }
666 snd_card_rw_proc_new(emu->card, "io_regs", emu,
667 snd_emu_proc_io_reg_read,
668 snd_emu_proc_io_reg_write);
669 snd_card_rw_proc_new(emu->card, "ptr_regs00a", emu,
670 snd_emu_proc_ptr_reg_read00a,
671 snd_emu_proc_ptr_reg_write00);
672 snd_card_rw_proc_new(emu->card, "ptr_regs00b", emu,
673 snd_emu_proc_ptr_reg_read00b,
674 snd_emu_proc_ptr_reg_write00);
675 if (!emu->card_capabilities->emu_model &&
676 (emu->card_capabilities->ca0151_chip || emu->card_capabilities->ca0108_chip)) {
677 snd_card_rw_proc_new(emu->card, "ptr_regs20a", emu,
678 snd_emu_proc_ptr_reg_read20a,
679 snd_emu_proc_ptr_reg_write20);
680 snd_card_rw_proc_new(emu->card, "ptr_regs20b", emu,
681 snd_emu_proc_ptr_reg_read20b,
682 snd_emu_proc_ptr_reg_write20);
683 if (emu->card_capabilities->ca0108_chip)
684 snd_card_rw_proc_new(emu->card, "ptr_regs20c", emu,
685 snd_emu_proc_ptr_reg_read20c,
686 snd_emu_proc_ptr_reg_write20);
687 }
688 #endif
689
690 snd_card_ro_proc_new(emu->card, "emu10k1", emu, snd_emu10k1_proc_read);
691
692 if (emu->card_capabilities->emu10k2_chip)
693 snd_card_ro_proc_new(emu->card, "spdif-in", emu,
694 snd_emu10k1_proc_spdif_read);
695 if (emu->card_capabilities->ca0151_chip)
696 snd_card_ro_proc_new(emu->card, "capture-rates", emu,
697 snd_emu10k1_proc_rates_read);
698
699 snd_card_ro_proc_new(emu->card, "voices", emu,
700 snd_emu10k1_proc_voices_read);
701
702 if (! snd_card_proc_new(emu->card, "fx8010_gpr", &entry)) {
703 entry->content = SNDRV_INFO_CONTENT_DATA;
704 entry->private_data = emu;
705 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
706 entry->size = emu->audigy ? A_TOTAL_SIZE_GPR : TOTAL_SIZE_GPR;
707 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
708 }
709 if (! snd_card_proc_new(emu->card, "fx8010_tram_data", &entry)) {
710 entry->content = SNDRV_INFO_CONTENT_DATA;
711 entry->private_data = emu;
712 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
713 entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_DATA : TOTAL_SIZE_TANKMEM_DATA ;
714 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
715 }
716 if (! snd_card_proc_new(emu->card, "fx8010_tram_addr", &entry)) {
717 entry->content = SNDRV_INFO_CONTENT_DATA;
718 entry->private_data = emu;
719 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
720 entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_ADDR : TOTAL_SIZE_TANKMEM_ADDR ;
721 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
722 }
723 if (! snd_card_proc_new(emu->card, "fx8010_code", &entry)) {
724 entry->content = SNDRV_INFO_CONTENT_DATA;
725 entry->private_data = emu;
726 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
727 entry->size = emu->audigy ? A_TOTAL_SIZE_CODE : TOTAL_SIZE_CODE;
728 entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
729 }
730 snd_card_ro_proc_new(emu->card, "fx8010_acode", emu,
731 snd_emu10k1_proc_acode_read);
732 return 0;
733 }
734