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1// SPDX-License-Identifier: GPL-2.0-or-later2/*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 routines10 */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 18static 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 61static 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 else148 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 160static 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 is171 // kinda weird and unhelpful, because monitoring it via IRQ is172 // 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 else199 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 0209 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#endif214}215 216static 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 230struct emu10k1_reg_entry {231 unsigned short base, size;232 const char *name;233};234 235static 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 }, // Constants241 { 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 249static 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 }, // Constants258 // 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 271static 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 304static 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 323static 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 328static 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 333static 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 384static 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 else422 res = count;423 kfree(tmp);424 return res;425}426 427static 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_DEBUG450 451static 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 459static 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 EMU32478 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 EDI481 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/local484 snd_emu_proc_emu1010_link_read(emu, buffer, 0x200 + i);485 for (i = 0; i < 8; i++) // To Hamoa/Mana/local486 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 EMU32489 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 ADAT492 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 EMU32495 snd_emu_proc_emu1010_link_read(emu, buffer, 0x500 + i);496 } else {497 // To Alice2 via I2S498 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 510static 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 523static 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 538static 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 554static 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 571static 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 592static 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 607static 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 613static 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 622static 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 628static 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 634static 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 640static 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 646static 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#endif652 653static const struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = {654 .read = snd_emu10k1_fx8010_read,655};656 657int snd_emu10k1_proc_init(struct snd_emu10k1 *emu)658{659 struct snd_info_entry *entry;660#ifdef CONFIG_SND_DEBUG661 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#endif688 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