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