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 <linux/string_choices.h> 15 #include <sound/core.h> 16 #include <sound/emu10k1.h> 17 #include "p16v.h" 18 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 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 } 160 161 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 guard(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 } else { 204 snd_emu10k1_proc_spdif_status(emu, buffer, "CD-ROM S/PDIF In", CDCS, CDSRCS); 205 snd_emu10k1_proc_spdif_status(emu, buffer, "Optical or Coax S/PDIF In", GPSCS, GPSRCS); 206 } 207 #if 0 208 val = snd_emu10k1_ptr_read(emu, ZVSRCS, 0); 209 snd_iprintf(buffer, "\nZoomed Video\n"); 210 snd_iprintf(buffer, "Rate Locked : %s\n", str_on_off(val & SRCS_RATELOCKED)); 211 snd_iprintf(buffer, "Estimated Sample Rate : 0x%x\n", val & SRCS_ESTSAMPLERATE); 212 #endif 213 } 214 215 static void snd_emu10k1_proc_rates_read(struct snd_info_entry *entry, 216 struct snd_info_buffer *buffer) 217 { 218 static const int samplerate[8] = { 44100, 48000, 96000, 192000, 4, 5, 6, 7 }; 219 struct snd_emu10k1 *emu = entry->private_data; 220 unsigned int val, tmp, n; 221 val = snd_emu10k1_ptr20_read(emu, CAPTURE_RATE_STATUS, 0); 222 for (n = 0; n < 4; n++) { 223 tmp = val >> (16 + (n*4)); 224 if (tmp & 0x8) snd_iprintf(buffer, "Channel %d: Rate=%d\n", n, samplerate[tmp & 0x7]); 225 else snd_iprintf(buffer, "Channel %d: No input\n", n); 226 } 227 } 228 229 struct emu10k1_reg_entry { 230 unsigned short base, size; 231 const char *name; 232 }; 233 234 static const struct emu10k1_reg_entry sblive_reg_entries[] = { 235 { 0, 0x10, "FXBUS" }, 236 { 0x10, 0x10, "EXTIN" }, 237 { 0x20, 0x10, "EXTOUT" }, 238 { 0x30, 0x10, "FXBUS2" }, 239 { 0x40, 0x20, NULL }, // Constants 240 { 0x100, 0x100, "GPR" }, 241 { 0x200, 0x80, "ITRAM_DATA" }, 242 { 0x280, 0x20, "ETRAM_DATA" }, 243 { 0x300, 0x80, "ITRAM_ADDR" }, 244 { 0x380, 0x20, "ETRAM_ADDR" }, 245 { 0x400, 0, NULL } 246 }; 247 248 static const struct emu10k1_reg_entry audigy_reg_entries[] = { 249 { 0, 0x40, "FXBUS" }, 250 { 0x40, 0x10, "EXTIN" }, 251 { 0x50, 0x10, "P16VIN" }, 252 { 0x60, 0x20, "EXTOUT" }, 253 { 0x80, 0x20, "FXBUS2" }, 254 { 0xa0, 0x10, "EMU32OUTH" }, 255 { 0xb0, 0x10, "EMU32OUTL" }, 256 { 0xc0, 0x20, NULL }, // Constants 257 // This can't be quite right - overlap. 258 //{ 0x100, 0xc0, "ITRAM_CTL" }, 259 //{ 0x1c0, 0x40, "ETRAM_CTL" }, 260 { 0x160, 0x20, "A3_EMU32IN" }, 261 { 0x1e0, 0x20, "A3_EMU32OUT" }, 262 { 0x200, 0xc0, "ITRAM_DATA" }, 263 { 0x2c0, 0x40, "ETRAM_DATA" }, 264 { 0x300, 0xc0, "ITRAM_ADDR" }, 265 { 0x3c0, 0x40, "ETRAM_ADDR" }, 266 { 0x400, 0x200, "GPR" }, 267 { 0x600, 0, NULL } 268 }; 269 270 static const char * const emu10k1_const_entries[] = { 271 "C_00000000", 272 "C_00000001", 273 "C_00000002", 274 "C_00000003", 275 "C_00000004", 276 "C_00000008", 277 "C_00000010", 278 "C_00000020", 279 "C_00000100", 280 "C_00010000", 281 "C_00000800", 282 "C_10000000", 283 "C_20000000", 284 "C_40000000", 285 "C_80000000", 286 "C_7fffffff", 287 "C_ffffffff", 288 "C_fffffffe", 289 "C_c0000000", 290 "C_4f1bbcdc", 291 "C_5a7ef9db", 292 "C_00100000", 293 "GPR_ACCU", 294 "GPR_COND", 295 "GPR_NOISE0", 296 "GPR_NOISE1", 297 "GPR_IRQ", 298 "GPR_DBAC", 299 "GPR_DBACE", 300 "???", 301 }; 302 303 static int disasm_emu10k1_reg(char *buffer, 304 const struct emu10k1_reg_entry *entries, 305 unsigned reg, const char *pfx) 306 { 307 for (int i = 0; ; i++) { 308 unsigned base = entries[i].base; 309 unsigned size = entries[i].size; 310 if (!size) 311 return sprintf(buffer, "%s0x%03x", pfx, reg); 312 if (reg >= base && reg < base + size) { 313 const char *name = entries[i].name; 314 reg -= base; 315 if (name) 316 return sprintf(buffer, "%s%s(%u)", pfx, name, reg); 317 return sprintf(buffer, "%s%s", pfx, emu10k1_const_entries[reg]); 318 } 319 } 320 } 321 322 static int disasm_sblive_reg(char *buffer, unsigned reg, const char *pfx) 323 { 324 return disasm_emu10k1_reg(buffer, sblive_reg_entries, reg, pfx); 325 } 326 327 static int disasm_audigy_reg(char *buffer, unsigned reg, const char *pfx) 328 { 329 return disasm_emu10k1_reg(buffer, audigy_reg_entries, reg, pfx); 330 } 331 332 static void snd_emu10k1_proc_acode_read(struct snd_info_entry *entry, 333 struct snd_info_buffer *buffer) 334 { 335 u32 pc; 336 struct snd_emu10k1 *emu = entry->private_data; 337 static const char * const insns[16] = { 338 "MAC0", "MAC1", "MAC2", "MAC3", "MACINT0", "MACINT1", "ACC3", "MACMV", 339 "ANDXOR", "TSTNEG", "LIMITGE", "LIMITLT", "LOG", "EXP", "INTERP", "SKIP", 340 }; 341 static const char spaces[] = " "; 342 const int nspaces = sizeof(spaces) - 1; 343 344 snd_iprintf(buffer, "FX8010 Instruction List '%s'\n", emu->fx8010.name); 345 snd_iprintf(buffer, " Code dump :\n"); 346 for (pc = 0; pc < (emu->audigy ? 1024 : 512); pc++) { 347 u32 low, high; 348 int len; 349 char buf[100]; 350 char *bufp = buf; 351 352 low = snd_emu10k1_efx_read(emu, pc * 2); 353 high = snd_emu10k1_efx_read(emu, pc * 2 + 1); 354 if (emu->audigy) { 355 bufp += sprintf(bufp, " %-7s ", insns[(high >> 24) & 0x0f]); 356 bufp += disasm_audigy_reg(bufp, (high >> 12) & 0x7ff, ""); 357 bufp += disasm_audigy_reg(bufp, (high >> 0) & 0x7ff, ", "); 358 bufp += disasm_audigy_reg(bufp, (low >> 12) & 0x7ff, ", "); 359 bufp += disasm_audigy_reg(bufp, (low >> 0) & 0x7ff, ", "); 360 } else { 361 bufp += sprintf(bufp, " %-7s ", insns[(high >> 20) & 0x0f]); 362 bufp += disasm_sblive_reg(bufp, (high >> 10) & 0x3ff, ""); 363 bufp += disasm_sblive_reg(bufp, (high >> 0) & 0x3ff, ", "); 364 bufp += disasm_sblive_reg(bufp, (low >> 10) & 0x3ff, ", "); 365 bufp += disasm_sblive_reg(bufp, (low >> 0) & 0x3ff, ", "); 366 } 367 len = (int)(ptrdiff_t)(bufp - buf); 368 snd_iprintf(buffer, "%s %s /* 0x%04x: 0x%08x%08x */\n", 369 buf, &spaces[nspaces - clamp(65 - len, 0, nspaces)], 370 pc, high, low); 371 } 372 } 373 374 #define TOTAL_SIZE_GPR (0x100*4) 375 #define A_TOTAL_SIZE_GPR (0x200*4) 376 #define TOTAL_SIZE_TANKMEM_DATA (0xa0*4) 377 #define TOTAL_SIZE_TANKMEM_ADDR (0xa0*4) 378 #define A_TOTAL_SIZE_TANKMEM_DATA (0x100*4) 379 #define A_TOTAL_SIZE_TANKMEM_ADDR (0x100*4) 380 #define TOTAL_SIZE_CODE (0x200*8) 381 #define A_TOTAL_SIZE_CODE (0x400*8) 382 383 static ssize_t snd_emu10k1_fx8010_read(struct snd_info_entry *entry, 384 void *file_private_data, 385 struct file *file, char __user *buf, 386 size_t count, loff_t pos) 387 { 388 struct snd_emu10k1 *emu = entry->private_data; 389 unsigned int offset; 390 int tram_addr = 0; 391 unsigned int *tmp; 392 long res; 393 unsigned int idx; 394 395 if (!strcmp(entry->name, "fx8010_tram_addr")) { 396 offset = TANKMEMADDRREGBASE; 397 tram_addr = 1; 398 } else if (!strcmp(entry->name, "fx8010_tram_data")) { 399 offset = TANKMEMDATAREGBASE; 400 } else if (!strcmp(entry->name, "fx8010_code")) { 401 offset = emu->audigy ? A_MICROCODEBASE : MICROCODEBASE; 402 } else { 403 offset = emu->audigy ? A_FXGPREGBASE : FXGPREGBASE; 404 } 405 406 tmp = kmalloc(count + 8, GFP_KERNEL); 407 if (!tmp) 408 return -ENOMEM; 409 for (idx = 0; idx < ((pos & 3) + count + 3) >> 2; idx++) { 410 unsigned int val; 411 val = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0); 412 if (tram_addr && emu->audigy) { 413 val >>= 11; 414 val |= snd_emu10k1_ptr_read(emu, 0x100 + idx + (pos >> 2), 0) << 20; 415 } 416 tmp[idx] = val; 417 } 418 if (copy_to_user(buf, ((char *)tmp) + (pos & 3), count)) 419 res = -EFAULT; 420 else 421 res = count; 422 kfree(tmp); 423 return res; 424 } 425 426 static void snd_emu10k1_proc_voices_read(struct snd_info_entry *entry, 427 struct snd_info_buffer *buffer) 428 { 429 struct snd_emu10k1 *emu = entry->private_data; 430 struct snd_emu10k1_voice *voice; 431 int idx; 432 static const char * const types[] = { 433 "Unused", "EFX", "EFX IRQ", "PCM", "PCM IRQ", "Synth" 434 }; 435 static_assert(ARRAY_SIZE(types) == EMU10K1_NUM_TYPES); 436 437 snd_iprintf(buffer, "ch\tdirty\tlast\tuse\n"); 438 for (idx = 0; idx < NUM_G; idx++) { 439 voice = &emu->voices[idx]; 440 snd_iprintf(buffer, "%i\t%u\t%u\t%s\n", 441 idx, 442 voice->dirty, 443 voice->last, 444 types[voice->use]); 445 } 446 } 447 448 #ifdef CONFIG_SND_DEBUG 449 450 static void snd_emu_proc_emu1010_link_read(struct snd_emu10k1 *emu, 451 struct snd_info_buffer *buffer, 452 u32 dst) 453 { 454 u32 src = snd_emu1010_fpga_link_dst_src_read(emu, dst); 455 snd_iprintf(buffer, "%04x: %04x\n", dst, src); 456 } 457 458 static void snd_emu_proc_emu1010_reg_read(struct snd_info_entry *entry, 459 struct snd_info_buffer *buffer) 460 { 461 struct snd_emu10k1 *emu = entry->private_data; 462 u32 value; 463 int i; 464 465 guard(snd_emu1010_fpga_lock)(emu); 466 467 snd_iprintf(buffer, "EMU1010 Registers:\n\n"); 468 469 for(i = 0; i < 0x40; i+=1) { 470 snd_emu1010_fpga_read(emu, i, &value); 471 snd_iprintf(buffer, "%02x: %02x\n", i, value); 472 } 473 474 snd_iprintf(buffer, "\nEMU1010 Routes:\n\n"); 475 476 for (i = 0; i < 16; i++) // To Alice2/Tina[2] via EMU32 477 snd_emu_proc_emu1010_link_read(emu, buffer, i); 478 if (emu->card_capabilities->emu_model != EMU_MODEL_EMU0404) 479 for (i = 0; i < 32; i++) // To Dock via EDI 480 snd_emu_proc_emu1010_link_read(emu, buffer, 0x100 + i); 481 if (emu->card_capabilities->emu_model != EMU_MODEL_EMU1616) 482 for (i = 0; i < 8; i++) // To Hamoa/local 483 snd_emu_proc_emu1010_link_read(emu, buffer, 0x200 + i); 484 for (i = 0; i < 8; i++) // To Hamoa/Mana/local 485 snd_emu_proc_emu1010_link_read(emu, buffer, 0x300 + i); 486 if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1616) { 487 for (i = 0; i < 16; i++) // To Tina2 via EMU32 488 snd_emu_proc_emu1010_link_read(emu, buffer, 0x400 + i); 489 } else if (emu->card_capabilities->emu_model != EMU_MODEL_EMU0404) { 490 for (i = 0; i < 8; i++) // To Hana ADAT 491 snd_emu_proc_emu1010_link_read(emu, buffer, 0x400 + i); 492 if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1010B) { 493 for (i = 0; i < 16; i++) // To Tina via EMU32 494 snd_emu_proc_emu1010_link_read(emu, buffer, 0x500 + i); 495 } else { 496 // To Alice2 via I2S 497 snd_emu_proc_emu1010_link_read(emu, buffer, 0x500); 498 snd_emu_proc_emu1010_link_read(emu, buffer, 0x501); 499 snd_emu_proc_emu1010_link_read(emu, buffer, 0x600); 500 snd_emu_proc_emu1010_link_read(emu, buffer, 0x601); 501 snd_emu_proc_emu1010_link_read(emu, buffer, 0x700); 502 snd_emu_proc_emu1010_link_read(emu, buffer, 0x701); 503 } 504 } 505 } 506 507 static void snd_emu_proc_io_reg_read(struct snd_info_entry *entry, 508 struct snd_info_buffer *buffer) 509 { 510 struct snd_emu10k1 *emu = entry->private_data; 511 unsigned long value; 512 int i; 513 snd_iprintf(buffer, "IO Registers:\n\n"); 514 for(i = 0; i < 0x40; i+=4) { 515 value = inl(emu->port + i); 516 snd_iprintf(buffer, "%02X: %08lX\n", i, value); 517 } 518 } 519 520 static void snd_emu_proc_io_reg_write(struct snd_info_entry *entry, 521 struct snd_info_buffer *buffer) 522 { 523 struct snd_emu10k1 *emu = entry->private_data; 524 char line[64]; 525 u32 reg, val; 526 while (!snd_info_get_line(buffer, line, sizeof(line))) { 527 if (sscanf(line, "%x %x", ®, &val) != 2) 528 continue; 529 if (reg < 0x40 && val <= 0xffffffff) { 530 outl(val, emu->port + (reg & 0xfffffffc)); 531 } 532 } 533 } 534 535 static unsigned int snd_ptr_read(struct snd_emu10k1 * emu, 536 unsigned int iobase, 537 unsigned int reg, 538 unsigned int chn) 539 { 540 unsigned int regptr; 541 542 regptr = (reg << 16) | chn; 543 544 guard(spinlock_irq)(&emu->emu_lock); 545 outl(regptr, emu->port + iobase + PTR); 546 return inl(emu->port + iobase + DATA); 547 } 548 549 static void snd_ptr_write(struct snd_emu10k1 *emu, 550 unsigned int iobase, 551 unsigned int reg, 552 unsigned int chn, 553 unsigned int data) 554 { 555 unsigned int regptr; 556 557 regptr = (reg << 16) | chn; 558 559 guard(spinlock_irq)(&emu->emu_lock); 560 outl(regptr, emu->port + iobase + PTR); 561 outl(data, emu->port + iobase + DATA); 562 } 563 564 565 static void snd_emu_proc_ptr_reg_read(struct snd_info_entry *entry, 566 struct snd_info_buffer *buffer, int iobase, int offset, int length, int voices) 567 { 568 struct snd_emu10k1 *emu = entry->private_data; 569 unsigned long value; 570 int i,j; 571 if (offset+length > 0xa0) { 572 snd_iprintf(buffer, "Input values out of range\n"); 573 return; 574 } 575 snd_iprintf(buffer, "Registers 0x%x\n", iobase); 576 for(i = offset; i < offset+length; i++) { 577 snd_iprintf(buffer, "%02X: ",i); 578 for (j = 0; j < voices; j++) { 579 value = snd_ptr_read(emu, iobase, i, j); 580 snd_iprintf(buffer, "%08lX ", value); 581 } 582 snd_iprintf(buffer, "\n"); 583 } 584 } 585 586 static void snd_emu_proc_ptr_reg_write(struct snd_info_entry *entry, 587 struct snd_info_buffer *buffer, 588 int iobase, int length, int voices) 589 { 590 struct snd_emu10k1 *emu = entry->private_data; 591 char line[64]; 592 unsigned int reg, channel_id , val; 593 while (!snd_info_get_line(buffer, line, sizeof(line))) { 594 if (sscanf(line, "%x %x %x", ®, &channel_id, &val) != 3) 595 continue; 596 if (reg < length && channel_id < voices) 597 snd_ptr_write(emu, iobase, reg, channel_id, val); 598 } 599 } 600 601 static void snd_emu_proc_ptr_reg_write00(struct snd_info_entry *entry, 602 struct snd_info_buffer *buffer) 603 { 604 snd_emu_proc_ptr_reg_write(entry, buffer, 0, 0x80, 64); 605 } 606 607 static void snd_emu_proc_ptr_reg_write20(struct snd_info_entry *entry, 608 struct snd_info_buffer *buffer) 609 { 610 struct snd_emu10k1 *emu = entry->private_data; 611 snd_emu_proc_ptr_reg_write(entry, buffer, 0x20, 612 emu->card_capabilities->ca0108_chip ? 0xa0 : 0x80, 4); 613 } 614 615 616 static void snd_emu_proc_ptr_reg_read00a(struct snd_info_entry *entry, 617 struct snd_info_buffer *buffer) 618 { 619 snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0, 0x40, 64); 620 } 621 622 static void snd_emu_proc_ptr_reg_read00b(struct snd_info_entry *entry, 623 struct snd_info_buffer *buffer) 624 { 625 snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0x40, 0x40, 64); 626 } 627 628 static void snd_emu_proc_ptr_reg_read20a(struct snd_info_entry *entry, 629 struct snd_info_buffer *buffer) 630 { 631 snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0, 0x40, 4); 632 } 633 634 static void snd_emu_proc_ptr_reg_read20b(struct snd_info_entry *entry, 635 struct snd_info_buffer *buffer) 636 { 637 snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x40, 0x40, 4); 638 } 639 640 static void snd_emu_proc_ptr_reg_read20c(struct snd_info_entry *entry, 641 struct snd_info_buffer * buffer) 642 { 643 snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x80, 0x20, 4); 644 } 645 #endif 646 647 static const struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = { 648 .read = snd_emu10k1_fx8010_read, 649 }; 650 651 int snd_emu10k1_proc_init(struct snd_emu10k1 *emu) 652 { 653 struct snd_info_entry *entry; 654 #ifdef CONFIG_SND_DEBUG 655 if (emu->card_capabilities->emu_model) { 656 snd_card_ro_proc_new(emu->card, "emu1010_regs", 657 emu, snd_emu_proc_emu1010_reg_read); 658 } 659 snd_card_rw_proc_new(emu->card, "io_regs", emu, 660 snd_emu_proc_io_reg_read, 661 snd_emu_proc_io_reg_write); 662 snd_card_rw_proc_new(emu->card, "ptr_regs00a", emu, 663 snd_emu_proc_ptr_reg_read00a, 664 snd_emu_proc_ptr_reg_write00); 665 snd_card_rw_proc_new(emu->card, "ptr_regs00b", emu, 666 snd_emu_proc_ptr_reg_read00b, 667 snd_emu_proc_ptr_reg_write00); 668 if (!emu->card_capabilities->emu_model && 669 (emu->card_capabilities->ca0151_chip || emu->card_capabilities->ca0108_chip)) { 670 snd_card_rw_proc_new(emu->card, "ptr_regs20a", emu, 671 snd_emu_proc_ptr_reg_read20a, 672 snd_emu_proc_ptr_reg_write20); 673 snd_card_rw_proc_new(emu->card, "ptr_regs20b", emu, 674 snd_emu_proc_ptr_reg_read20b, 675 snd_emu_proc_ptr_reg_write20); 676 if (emu->card_capabilities->ca0108_chip) 677 snd_card_rw_proc_new(emu->card, "ptr_regs20c", emu, 678 snd_emu_proc_ptr_reg_read20c, 679 snd_emu_proc_ptr_reg_write20); 680 } 681 #endif 682 683 snd_card_ro_proc_new(emu->card, "emu10k1", emu, snd_emu10k1_proc_read); 684 685 if (emu->card_capabilities->emu10k2_chip) 686 snd_card_ro_proc_new(emu->card, "spdif-in", emu, 687 snd_emu10k1_proc_spdif_read); 688 if (emu->card_capabilities->ca0151_chip) 689 snd_card_ro_proc_new(emu->card, "capture-rates", emu, 690 snd_emu10k1_proc_rates_read); 691 692 snd_card_ro_proc_new(emu->card, "voices", emu, 693 snd_emu10k1_proc_voices_read); 694 695 if (! snd_card_proc_new(emu->card, "fx8010_gpr", &entry)) { 696 entry->content = SNDRV_INFO_CONTENT_DATA; 697 entry->private_data = emu; 698 entry->mode = S_IFREG | 0444 /*| S_IWUSR*/; 699 entry->size = emu->audigy ? A_TOTAL_SIZE_GPR : TOTAL_SIZE_GPR; 700 entry->c.ops = &snd_emu10k1_proc_ops_fx8010; 701 } 702 if (! snd_card_proc_new(emu->card, "fx8010_tram_data", &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_TANKMEM_DATA : TOTAL_SIZE_TANKMEM_DATA ; 707 entry->c.ops = &snd_emu10k1_proc_ops_fx8010; 708 } 709 if (! snd_card_proc_new(emu->card, "fx8010_tram_addr", &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_ADDR : TOTAL_SIZE_TANKMEM_ADDR ; 714 entry->c.ops = &snd_emu10k1_proc_ops_fx8010; 715 } 716 if (! snd_card_proc_new(emu->card, "fx8010_code", &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_CODE : TOTAL_SIZE_CODE; 721 entry->c.ops = &snd_emu10k1_proc_ops_fx8010; 722 } 723 snd_card_ro_proc_new(emu->card, "fx8010_acode", emu, 724 snd_emu10k1_proc_acode_read); 725 return 0; 726 } 727