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 // This represents the S/PDIF lock status on 0404b, which is 169 // kinda weird and unhelpful, because monitoring it via IRQ is 170 // impractical (one gets an IRQ flood as long as it is desynced). 171 snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &value); 172 snd_iprintf(buffer, "Lock status 1: %#x\n", value & 0x10); 173 174 // Bit 0x1 in LO being 0 is supposedly for ADAT lock. 175 // The registers are always all zero on 0404b. 176 snd_emu1010_fpga_read(emu, EMU_HANA_LOCK_STS_LO, &value); 177 snd_emu1010_fpga_read(emu, EMU_HANA_LOCK_STS_HI, &value2); 178 snd_iprintf(buffer, "Lock status 2: %#x %#x\n", value, value2); 179 180 snd_iprintf(buffer, "S/PDIF rate: %dHz\n", 181 snd_emu1010_get_raw_rate(emu, EMU_HANA_WCLOCK_HANA_SPDIF_IN)); 182 if (emu->card_capabilities->emu_model != EMU_MODEL_EMU0404) { 183 snd_iprintf(buffer, "ADAT rate: %dHz\n", 184 snd_emu1010_get_raw_rate(emu, EMU_HANA_WCLOCK_HANA_ADAT_IN)); 185 snd_iprintf(buffer, "Dock rate: %dHz\n", 186 snd_emu1010_get_raw_rate(emu, EMU_HANA_WCLOCK_2ND_HANA)); 187 } 188 if (emu->card_capabilities->emu_model == EMU_MODEL_EMU0404 || 189 emu->card_capabilities->emu_model == EMU_MODEL_EMU1010) 190 snd_iprintf(buffer, "BNC rate: %dHz\n", 191 snd_emu1010_get_raw_rate(emu, EMU_HANA_WCLOCK_SYNC_BNC)); 192 193 snd_emu1010_fpga_read(emu, EMU_HANA_SPDIF_MODE, &value); 194 if (value & EMU_HANA_SPDIF_MODE_RX_INVALID) 195 snd_iprintf(buffer, "\nS/PDIF input invalid\n"); 196 else 197 snd_iprintf(buffer, "\nS/PDIF mode: %s%s\n", 198 value & EMU_HANA_SPDIF_MODE_RX_PRO ? "professional" : "consumer", 199 value & EMU_HANA_SPDIF_MODE_RX_NOCOPY ? ", no copy" : ""); 200 } else { 201 snd_emu10k1_proc_spdif_status(emu, buffer, "CD-ROM S/PDIF In", CDCS, CDSRCS); 202 snd_emu10k1_proc_spdif_status(emu, buffer, "Optical or Coax S/PDIF In", GPSCS, GPSRCS); 203 } 204 #if 0 205 val = snd_emu10k1_ptr_read(emu, ZVSRCS, 0); 206 snd_iprintf(buffer, "\nZoomed Video\n"); 207 snd_iprintf(buffer, "Rate Locked : %s\n", val & SRCS_RATELOCKED ? "on" : "off"); 208 snd_iprintf(buffer, "Estimated Sample Rate : 0x%x\n", val & SRCS_ESTSAMPLERATE); 209 #endif 210 } 211 212 static void snd_emu10k1_proc_rates_read(struct snd_info_entry *entry, 213 struct snd_info_buffer *buffer) 214 { 215 static const int samplerate[8] = { 44100, 48000, 96000, 192000, 4, 5, 6, 7 }; 216 struct snd_emu10k1 *emu = entry->private_data; 217 unsigned int val, tmp, n; 218 val = snd_emu10k1_ptr20_read(emu, CAPTURE_RATE_STATUS, 0); 219 for (n = 0; n < 4; n++) { 220 tmp = val >> (16 + (n*4)); 221 if (tmp & 0x8) snd_iprintf(buffer, "Channel %d: Rate=%d\n", n, samplerate[tmp & 0x7]); 222 else snd_iprintf(buffer, "Channel %d: No input\n", n); 223 } 224 } 225 226 struct emu10k1_reg_entry { 227 unsigned short base, size; 228 const char *name; 229 }; 230 231 static const struct emu10k1_reg_entry sblive_reg_entries[] = { 232 { 0, 0x10, "FXBUS" }, 233 { 0x10, 0x10, "EXTIN" }, 234 { 0x20, 0x10, "EXTOUT" }, 235 { 0x30, 0x10, "FXBUS2" }, 236 { 0x40, 0x20, NULL }, // Constants 237 { 0x100, 0x100, "GPR" }, 238 { 0x200, 0x80, "ITRAM_DATA" }, 239 { 0x280, 0x20, "ETRAM_DATA" }, 240 { 0x300, 0x80, "ITRAM_ADDR" }, 241 { 0x380, 0x20, "ETRAM_ADDR" }, 242 { 0x400, 0, NULL } 243 }; 244 245 static const struct emu10k1_reg_entry audigy_reg_entries[] = { 246 { 0, 0x40, "FXBUS" }, 247 { 0x40, 0x10, "EXTIN" }, 248 { 0x50, 0x10, "P16VIN" }, 249 { 0x60, 0x20, "EXTOUT" }, 250 { 0x80, 0x20, "FXBUS2" }, 251 { 0xa0, 0x10, "EMU32OUTH" }, 252 { 0xb0, 0x10, "EMU32OUTL" }, 253 { 0xc0, 0x20, NULL }, // Constants 254 // This can't be quite right - overlap. 255 //{ 0x100, 0xc0, "ITRAM_CTL" }, 256 //{ 0x1c0, 0x40, "ETRAM_CTL" }, 257 { 0x160, 0x20, "A3_EMU32IN" }, 258 { 0x1e0, 0x20, "A3_EMU32OUT" }, 259 { 0x200, 0xc0, "ITRAM_DATA" }, 260 { 0x2c0, 0x40, "ETRAM_DATA" }, 261 { 0x300, 0xc0, "ITRAM_ADDR" }, 262 { 0x3c0, 0x40, "ETRAM_ADDR" }, 263 { 0x400, 0x200, "GPR" }, 264 { 0x600, 0, NULL } 265 }; 266 267 static const char * const emu10k1_const_entries[] = { 268 "C_00000000", 269 "C_00000001", 270 "C_00000002", 271 "C_00000003", 272 "C_00000004", 273 "C_00000008", 274 "C_00000010", 275 "C_00000020", 276 "C_00000100", 277 "C_00010000", 278 "C_00000800", 279 "C_10000000", 280 "C_20000000", 281 "C_40000000", 282 "C_80000000", 283 "C_7fffffff", 284 "C_ffffffff", 285 "C_fffffffe", 286 "C_c0000000", 287 "C_4f1bbcdc", 288 "C_5a7ef9db", 289 "C_00100000", 290 "GPR_ACCU", 291 "GPR_COND", 292 "GPR_NOISE0", 293 "GPR_NOISE1", 294 "GPR_IRQ", 295 "GPR_DBAC", 296 "GPR_DBACE", 297 "???", 298 }; 299 300 static int disasm_emu10k1_reg(char *buffer, 301 const struct emu10k1_reg_entry *entries, 302 unsigned reg, const char *pfx) 303 { 304 for (int i = 0; ; i++) { 305 unsigned base = entries[i].base; 306 unsigned size = entries[i].size; 307 if (!size) 308 return sprintf(buffer, "%s0x%03x", pfx, reg); 309 if (reg >= base && reg < base + size) { 310 const char *name = entries[i].name; 311 reg -= base; 312 if (name) 313 return sprintf(buffer, "%s%s(%u)", pfx, name, reg); 314 return sprintf(buffer, "%s%s", pfx, emu10k1_const_entries[reg]); 315 } 316 } 317 } 318 319 static int disasm_sblive_reg(char *buffer, unsigned reg, const char *pfx) 320 { 321 return disasm_emu10k1_reg(buffer, sblive_reg_entries, reg, pfx); 322 } 323 324 static int disasm_audigy_reg(char *buffer, unsigned reg, const char *pfx) 325 { 326 return disasm_emu10k1_reg(buffer, audigy_reg_entries, reg, pfx); 327 } 328 329 static void snd_emu10k1_proc_acode_read(struct snd_info_entry *entry, 330 struct snd_info_buffer *buffer) 331 { 332 u32 pc; 333 struct snd_emu10k1 *emu = entry->private_data; 334 static const char * const insns[16] = { 335 "MAC0", "MAC1", "MAC2", "MAC3", "MACINT0", "MACINT1", "ACC3", "MACMV", 336 "ANDXOR", "TSTNEG", "LIMITGE", "LIMITLT", "LOG", "EXP", "INTERP", "SKIP", 337 }; 338 static const char spaces[] = " "; 339 const int nspaces = sizeof(spaces) - 1; 340 341 snd_iprintf(buffer, "FX8010 Instruction List '%s'\n", emu->fx8010.name); 342 snd_iprintf(buffer, " Code dump :\n"); 343 for (pc = 0; pc < (emu->audigy ? 1024 : 512); pc++) { 344 u32 low, high; 345 int len; 346 char buf[100]; 347 char *bufp = buf; 348 349 low = snd_emu10k1_efx_read(emu, pc * 2); 350 high = snd_emu10k1_efx_read(emu, pc * 2 + 1); 351 if (emu->audigy) { 352 bufp += sprintf(bufp, " %-7s ", insns[(high >> 24) & 0x0f]); 353 bufp += disasm_audigy_reg(bufp, (high >> 12) & 0x7ff, ""); 354 bufp += disasm_audigy_reg(bufp, (high >> 0) & 0x7ff, ", "); 355 bufp += disasm_audigy_reg(bufp, (low >> 12) & 0x7ff, ", "); 356 bufp += disasm_audigy_reg(bufp, (low >> 0) & 0x7ff, ", "); 357 } else { 358 bufp += sprintf(bufp, " %-7s ", insns[(high >> 20) & 0x0f]); 359 bufp += disasm_sblive_reg(bufp, (high >> 10) & 0x3ff, ""); 360 bufp += disasm_sblive_reg(bufp, (high >> 0) & 0x3ff, ", "); 361 bufp += disasm_sblive_reg(bufp, (low >> 10) & 0x3ff, ", "); 362 bufp += disasm_sblive_reg(bufp, (low >> 0) & 0x3ff, ", "); 363 } 364 len = (int)(ptrdiff_t)(bufp - buf); 365 snd_iprintf(buffer, "%s %s /* 0x%04x: 0x%08x%08x */\n", 366 buf, &spaces[nspaces - clamp(65 - len, 0, nspaces)], 367 pc, high, low); 368 } 369 } 370 371 #define TOTAL_SIZE_GPR (0x100*4) 372 #define A_TOTAL_SIZE_GPR (0x200*4) 373 #define TOTAL_SIZE_TANKMEM_DATA (0xa0*4) 374 #define TOTAL_SIZE_TANKMEM_ADDR (0xa0*4) 375 #define A_TOTAL_SIZE_TANKMEM_DATA (0x100*4) 376 #define A_TOTAL_SIZE_TANKMEM_ADDR (0x100*4) 377 #define TOTAL_SIZE_CODE (0x200*8) 378 #define A_TOTAL_SIZE_CODE (0x400*8) 379 380 static ssize_t snd_emu10k1_fx8010_read(struct snd_info_entry *entry, 381 void *file_private_data, 382 struct file *file, char __user *buf, 383 size_t count, loff_t pos) 384 { 385 struct snd_emu10k1 *emu = entry->private_data; 386 unsigned int offset; 387 int tram_addr = 0; 388 unsigned int *tmp; 389 long res; 390 unsigned int idx; 391 392 if (!strcmp(entry->name, "fx8010_tram_addr")) { 393 offset = TANKMEMADDRREGBASE; 394 tram_addr = 1; 395 } else if (!strcmp(entry->name, "fx8010_tram_data")) { 396 offset = TANKMEMDATAREGBASE; 397 } else if (!strcmp(entry->name, "fx8010_code")) { 398 offset = emu->audigy ? A_MICROCODEBASE : MICROCODEBASE; 399 } else { 400 offset = emu->audigy ? A_FXGPREGBASE : FXGPREGBASE; 401 } 402 403 tmp = kmalloc(count + 8, GFP_KERNEL); 404 if (!tmp) 405 return -ENOMEM; 406 for (idx = 0; idx < ((pos & 3) + count + 3) >> 2; idx++) { 407 unsigned int val; 408 val = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0); 409 if (tram_addr && emu->audigy) { 410 val >>= 11; 411 val |= snd_emu10k1_ptr_read(emu, 0x100 + idx + (pos >> 2), 0) << 20; 412 } 413 tmp[idx] = val; 414 } 415 if (copy_to_user(buf, ((char *)tmp) + (pos & 3), count)) 416 res = -EFAULT; 417 else 418 res = count; 419 kfree(tmp); 420 return res; 421 } 422 423 static void snd_emu10k1_proc_voices_read(struct snd_info_entry *entry, 424 struct snd_info_buffer *buffer) 425 { 426 struct snd_emu10k1 *emu = entry->private_data; 427 struct snd_emu10k1_voice *voice; 428 int idx; 429 static const char * const types[] = { 430 "Unused", "EFX", "EFX IRQ", "PCM", "PCM IRQ", "Synth" 431 }; 432 static_assert(ARRAY_SIZE(types) == EMU10K1_NUM_TYPES); 433 434 snd_iprintf(buffer, "ch\tdirty\tlast\tuse\n"); 435 for (idx = 0; idx < NUM_G; idx++) { 436 voice = &emu->voices[idx]; 437 snd_iprintf(buffer, "%i\t%u\t%u\t%s\n", 438 idx, 439 voice->dirty, 440 voice->last, 441 types[voice->use]); 442 } 443 } 444 445 #ifdef CONFIG_SND_DEBUG 446 447 static void snd_emu_proc_emu1010_link_read(struct snd_emu10k1 *emu, 448 struct snd_info_buffer *buffer, 449 u32 dst) 450 { 451 u32 src = snd_emu1010_fpga_link_dst_src_read(emu, dst); 452 snd_iprintf(buffer, "%04x: %04x\n", dst, src); 453 } 454 455 static void snd_emu_proc_emu1010_reg_read(struct snd_info_entry *entry, 456 struct snd_info_buffer *buffer) 457 { 458 struct snd_emu10k1 *emu = entry->private_data; 459 u32 value; 460 int i; 461 snd_iprintf(buffer, "EMU1010 Registers:\n\n"); 462 463 for(i = 0; i < 0x40; i+=1) { 464 snd_emu1010_fpga_read(emu, i, &value); 465 snd_iprintf(buffer, "%02x: %02x\n", i, value); 466 } 467 468 snd_iprintf(buffer, "\nEMU1010 Routes:\n\n"); 469 470 for (i = 0; i < 16; i++) // To Alice2/Tina[2] via EMU32 471 snd_emu_proc_emu1010_link_read(emu, buffer, i); 472 if (emu->card_capabilities->emu_model != EMU_MODEL_EMU0404) 473 for (i = 0; i < 32; i++) // To Dock via EDI 474 snd_emu_proc_emu1010_link_read(emu, buffer, 0x100 + i); 475 if (emu->card_capabilities->emu_model != EMU_MODEL_EMU1616) 476 for (i = 0; i < 8; i++) // To Hamoa/local 477 snd_emu_proc_emu1010_link_read(emu, buffer, 0x200 + i); 478 for (i = 0; i < 8; i++) // To Hamoa/Mana/local 479 snd_emu_proc_emu1010_link_read(emu, buffer, 0x300 + i); 480 if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1616) { 481 for (i = 0; i < 16; i++) // To Tina2 via EMU32 482 snd_emu_proc_emu1010_link_read(emu, buffer, 0x400 + i); 483 } else if (emu->card_capabilities->emu_model != EMU_MODEL_EMU0404) { 484 for (i = 0; i < 8; i++) // To Hana ADAT 485 snd_emu_proc_emu1010_link_read(emu, buffer, 0x400 + i); 486 if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1010B) { 487 for (i = 0; i < 16; i++) // To Tina via EMU32 488 snd_emu_proc_emu1010_link_read(emu, buffer, 0x500 + i); 489 } else { 490 // To Alice2 via I2S 491 snd_emu_proc_emu1010_link_read(emu, buffer, 0x500); 492 snd_emu_proc_emu1010_link_read(emu, buffer, 0x501); 493 snd_emu_proc_emu1010_link_read(emu, buffer, 0x600); 494 snd_emu_proc_emu1010_link_read(emu, buffer, 0x601); 495 snd_emu_proc_emu1010_link_read(emu, buffer, 0x700); 496 snd_emu_proc_emu1010_link_read(emu, buffer, 0x701); 497 } 498 } 499 } 500 501 static void snd_emu_proc_io_reg_read(struct snd_info_entry *entry, 502 struct snd_info_buffer *buffer) 503 { 504 struct snd_emu10k1 *emu = entry->private_data; 505 unsigned long value; 506 int i; 507 snd_iprintf(buffer, "IO Registers:\n\n"); 508 for(i = 0; i < 0x40; i+=4) { 509 value = inl(emu->port + i); 510 snd_iprintf(buffer, "%02X: %08lX\n", i, value); 511 } 512 } 513 514 static void snd_emu_proc_io_reg_write(struct snd_info_entry *entry, 515 struct snd_info_buffer *buffer) 516 { 517 struct snd_emu10k1 *emu = entry->private_data; 518 char line[64]; 519 u32 reg, val; 520 while (!snd_info_get_line(buffer, line, sizeof(line))) { 521 if (sscanf(line, "%x %x", ®, &val) != 2) 522 continue; 523 if (reg < 0x40 && val <= 0xffffffff) { 524 outl(val, emu->port + (reg & 0xfffffffc)); 525 } 526 } 527 } 528 529 static unsigned int snd_ptr_read(struct snd_emu10k1 * emu, 530 unsigned int iobase, 531 unsigned int reg, 532 unsigned int chn) 533 { 534 unsigned int regptr, val; 535 536 regptr = (reg << 16) | chn; 537 538 spin_lock_irq(&emu->emu_lock); 539 outl(regptr, emu->port + iobase + PTR); 540 val = inl(emu->port + iobase + DATA); 541 spin_unlock_irq(&emu->emu_lock); 542 return val; 543 } 544 545 static void snd_ptr_write(struct snd_emu10k1 *emu, 546 unsigned int iobase, 547 unsigned int reg, 548 unsigned int chn, 549 unsigned int data) 550 { 551 unsigned int regptr; 552 553 regptr = (reg << 16) | chn; 554 555 spin_lock_irq(&emu->emu_lock); 556 outl(regptr, emu->port + iobase + PTR); 557 outl(data, emu->port + iobase + DATA); 558 spin_unlock_irq(&emu->emu_lock); 559 } 560 561 562 static void snd_emu_proc_ptr_reg_read(struct snd_info_entry *entry, 563 struct snd_info_buffer *buffer, int iobase, int offset, int length, int voices) 564 { 565 struct snd_emu10k1 *emu = entry->private_data; 566 unsigned long value; 567 int i,j; 568 if (offset+length > 0xa0) { 569 snd_iprintf(buffer, "Input values out of range\n"); 570 return; 571 } 572 snd_iprintf(buffer, "Registers 0x%x\n", iobase); 573 for(i = offset; i < offset+length; i++) { 574 snd_iprintf(buffer, "%02X: ",i); 575 for (j = 0; j < voices; j++) { 576 value = snd_ptr_read(emu, iobase, i, j); 577 snd_iprintf(buffer, "%08lX ", value); 578 } 579 snd_iprintf(buffer, "\n"); 580 } 581 } 582 583 static void snd_emu_proc_ptr_reg_write(struct snd_info_entry *entry, 584 struct snd_info_buffer *buffer, 585 int iobase, int length, int voices) 586 { 587 struct snd_emu10k1 *emu = entry->private_data; 588 char line[64]; 589 unsigned int reg, channel_id , val; 590 while (!snd_info_get_line(buffer, line, sizeof(line))) { 591 if (sscanf(line, "%x %x %x", ®, &channel_id, &val) != 3) 592 continue; 593 if (reg < length && channel_id < voices) 594 snd_ptr_write(emu, iobase, reg, channel_id, val); 595 } 596 } 597 598 static void snd_emu_proc_ptr_reg_write00(struct snd_info_entry *entry, 599 struct snd_info_buffer *buffer) 600 { 601 snd_emu_proc_ptr_reg_write(entry, buffer, 0, 0x80, 64); 602 } 603 604 static void snd_emu_proc_ptr_reg_write20(struct snd_info_entry *entry, 605 struct snd_info_buffer *buffer) 606 { 607 struct snd_emu10k1 *emu = entry->private_data; 608 snd_emu_proc_ptr_reg_write(entry, buffer, 0x20, 609 emu->card_capabilities->ca0108_chip ? 0xa0 : 0x80, 4); 610 } 611 612 613 static void snd_emu_proc_ptr_reg_read00a(struct snd_info_entry *entry, 614 struct snd_info_buffer *buffer) 615 { 616 snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0, 0x40, 64); 617 } 618 619 static void snd_emu_proc_ptr_reg_read00b(struct snd_info_entry *entry, 620 struct snd_info_buffer *buffer) 621 { 622 snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0x40, 0x40, 64); 623 } 624 625 static void snd_emu_proc_ptr_reg_read20a(struct snd_info_entry *entry, 626 struct snd_info_buffer *buffer) 627 { 628 snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0, 0x40, 4); 629 } 630 631 static void snd_emu_proc_ptr_reg_read20b(struct snd_info_entry *entry, 632 struct snd_info_buffer *buffer) 633 { 634 snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x40, 0x40, 4); 635 } 636 637 static void snd_emu_proc_ptr_reg_read20c(struct snd_info_entry *entry, 638 struct snd_info_buffer * buffer) 639 { 640 snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x80, 0x20, 4); 641 } 642 #endif 643 644 static const struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = { 645 .read = snd_emu10k1_fx8010_read, 646 }; 647 648 int snd_emu10k1_proc_init(struct snd_emu10k1 *emu) 649 { 650 struct snd_info_entry *entry; 651 #ifdef CONFIG_SND_DEBUG 652 if (emu->card_capabilities->emu_model) { 653 snd_card_ro_proc_new(emu->card, "emu1010_regs", 654 emu, snd_emu_proc_emu1010_reg_read); 655 } 656 snd_card_rw_proc_new(emu->card, "io_regs", emu, 657 snd_emu_proc_io_reg_read, 658 snd_emu_proc_io_reg_write); 659 snd_card_rw_proc_new(emu->card, "ptr_regs00a", emu, 660 snd_emu_proc_ptr_reg_read00a, 661 snd_emu_proc_ptr_reg_write00); 662 snd_card_rw_proc_new(emu->card, "ptr_regs00b", emu, 663 snd_emu_proc_ptr_reg_read00b, 664 snd_emu_proc_ptr_reg_write00); 665 if (!emu->card_capabilities->emu_model && 666 (emu->card_capabilities->ca0151_chip || emu->card_capabilities->ca0108_chip)) { 667 snd_card_rw_proc_new(emu->card, "ptr_regs20a", emu, 668 snd_emu_proc_ptr_reg_read20a, 669 snd_emu_proc_ptr_reg_write20); 670 snd_card_rw_proc_new(emu->card, "ptr_regs20b", emu, 671 snd_emu_proc_ptr_reg_read20b, 672 snd_emu_proc_ptr_reg_write20); 673 if (emu->card_capabilities->ca0108_chip) 674 snd_card_rw_proc_new(emu->card, "ptr_regs20c", emu, 675 snd_emu_proc_ptr_reg_read20c, 676 snd_emu_proc_ptr_reg_write20); 677 } 678 #endif 679 680 snd_card_ro_proc_new(emu->card, "emu10k1", emu, snd_emu10k1_proc_read); 681 682 if (emu->card_capabilities->emu10k2_chip) 683 snd_card_ro_proc_new(emu->card, "spdif-in", emu, 684 snd_emu10k1_proc_spdif_read); 685 if (emu->card_capabilities->ca0151_chip) 686 snd_card_ro_proc_new(emu->card, "capture-rates", emu, 687 snd_emu10k1_proc_rates_read); 688 689 snd_card_ro_proc_new(emu->card, "voices", emu, 690 snd_emu10k1_proc_voices_read); 691 692 if (! snd_card_proc_new(emu->card, "fx8010_gpr", &entry)) { 693 entry->content = SNDRV_INFO_CONTENT_DATA; 694 entry->private_data = emu; 695 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/; 696 entry->size = emu->audigy ? A_TOTAL_SIZE_GPR : TOTAL_SIZE_GPR; 697 entry->c.ops = &snd_emu10k1_proc_ops_fx8010; 698 } 699 if (! snd_card_proc_new(emu->card, "fx8010_tram_data", &entry)) { 700 entry->content = SNDRV_INFO_CONTENT_DATA; 701 entry->private_data = emu; 702 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/; 703 entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_DATA : TOTAL_SIZE_TANKMEM_DATA ; 704 entry->c.ops = &snd_emu10k1_proc_ops_fx8010; 705 } 706 if (! snd_card_proc_new(emu->card, "fx8010_tram_addr", &entry)) { 707 entry->content = SNDRV_INFO_CONTENT_DATA; 708 entry->private_data = emu; 709 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/; 710 entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_ADDR : TOTAL_SIZE_TANKMEM_ADDR ; 711 entry->c.ops = &snd_emu10k1_proc_ops_fx8010; 712 } 713 if (! snd_card_proc_new(emu->card, "fx8010_code", &entry)) { 714 entry->content = SNDRV_INFO_CONTENT_DATA; 715 entry->private_data = emu; 716 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/; 717 entry->size = emu->audigy ? A_TOTAL_SIZE_CODE : TOTAL_SIZE_CODE; 718 entry->c.ops = &snd_emu10k1_proc_ops_fx8010; 719 } 720 snd_card_ro_proc_new(emu->card, "fx8010_acode", emu, 721 snd_emu10k1_proc_acode_read); 722 return 0; 723 } 724