1// SPDX-License-Identifier: GPL-2.0-only 2// 3// Copyright(c) 2021 Intel Corporation. All rights reserved. 4// 5// Authors: Cezary Rojewski <cezary.rojewski@intel.com> 6// Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com> 7// 8 9#include <linux/firmware.h> 10#include <linux/uuid.h> 11#include <sound/soc.h> 12#include <sound/soc-acpi.h> 13#include <sound/soc-topology.h> 14#include <uapi/sound/intel/avs/tokens.h> 15#include "avs.h" 16#include "control.h" 17#include "topology.h" 18#include "utils.h" 19 20/* Get pointer to vendor array at the specified offset. */ 21#define avs_tplg_vendor_array_at(array, offset) \ 22 ((struct snd_soc_tplg_vendor_array *)((u8 *)array + offset)) 23 24/* Get pointer to vendor array that is next in line. */ 25#define avs_tplg_vendor_array_next(array) \ 26 (avs_tplg_vendor_array_at(array, le32_to_cpu((array)->size))) 27 28/* 29 * Scan provided block of tuples for the specified token. If found, 30 * @offset is updated with position at which first matching token is 31 * located. 32 * 33 * Returns 0 on success, -ENOENT if not found and error code otherwise. 34 */ 35static int 36avs_tplg_vendor_array_lookup(struct snd_soc_tplg_vendor_array *tuples, 37 u32 block_size, u32 token, u32 *offset) 38{ 39 u32 pos = 0; 40 41 while (block_size > 0) { 42 struct snd_soc_tplg_vendor_value_elem *tuple; 43 u32 tuples_size = le32_to_cpu(tuples->size); 44 45 if (tuples_size > block_size) 46 return -EINVAL; 47 48 tuple = tuples->value; 49 if (le32_to_cpu(tuple->token) == token) { 50 *offset = pos; 51 return 0; 52 } 53 54 block_size -= tuples_size; 55 pos += tuples_size; 56 tuples = avs_tplg_vendor_array_next(tuples); 57 } 58 59 return -ENOENT; 60} 61 62/* 63 * See avs_tplg_vendor_array_lookup() for description. 64 * 65 * Behaves exactly like avs_tplg_vendor_lookup() but starts from the 66 * next vendor array in line. Useful when searching for the finish line 67 * of an arbitrary entry in a list of entries where each is composed of 68 * several vendor tuples and a specific token marks the beginning of 69 * a new entry block. 70 */ 71static int 72avs_tplg_vendor_array_lookup_next(struct snd_soc_tplg_vendor_array *tuples, 73 u32 block_size, u32 token, u32 *offset) 74{ 75 u32 tuples_size = le32_to_cpu(tuples->size); 76 int ret; 77 78 if (tuples_size > block_size) 79 return -EINVAL; 80 81 tuples = avs_tplg_vendor_array_next(tuples); 82 block_size -= tuples_size; 83 84 ret = avs_tplg_vendor_array_lookup(tuples, block_size, token, offset); 85 if (!ret) 86 *offset += tuples_size; 87 return ret; 88} 89 90/* 91 * Scan provided block of tuples for the specified token which marks 92 * the border of an entry block. Behavior is similar to 93 * avs_tplg_vendor_array_lookup() except 0 is also returned if no 94 * matching token has been found. In such case, returned @size is 95 * assigned to @block_size as the entire block belongs to the current 96 * entry. 97 * 98 * Returns 0 on success, error code otherwise. 99 */ 100static int 101avs_tplg_vendor_entry_size(struct snd_soc_tplg_vendor_array *tuples, 102 u32 block_size, u32 entry_id_token, u32 *size) 103{ 104 int ret; 105 106 ret = avs_tplg_vendor_array_lookup_next(tuples, block_size, entry_id_token, size); 107 if (ret == -ENOENT) { 108 *size = block_size; 109 ret = 0; 110 } 111 112 return ret; 113} 114 115/* 116 * Vendor tuple parsing descriptor. 117 * 118 * @token: vendor specific token that identifies tuple 119 * @type: tuple type, one of SND_SOC_TPLG_TUPLE_TYPE_XXX 120 * @offset: offset of a struct's field to initialize 121 * @parse: parsing function, extracts and assigns value to object's field 122 */ 123struct avs_tplg_token_parser { 124 enum avs_tplg_token token; 125 u32 type; 126 u32 offset; 127 int (*parse)(struct snd_soc_component *comp, void *elem, void *object, u32 offset); 128}; 129 130static int 131avs_parse_uuid_token(struct snd_soc_component *comp, void *elem, void *object, u32 offset) 132{ 133 struct snd_soc_tplg_vendor_uuid_elem *tuple = elem; 134 guid_t *val = (guid_t *)((u8 *)object + offset); 135 136 guid_copy((guid_t *)val, (const guid_t *)&tuple->uuid); 137 138 return 0; 139} 140 141static int 142avs_parse_bool_token(struct snd_soc_component *comp, void *elem, void *object, u32 offset) 143{ 144 struct snd_soc_tplg_vendor_value_elem *tuple = elem; 145 bool *val = (bool *)((u8 *)object + offset); 146 147 *val = le32_to_cpu(tuple->value); 148 149 return 0; 150} 151 152static int 153avs_parse_byte_token(struct snd_soc_component *comp, void *elem, void *object, u32 offset) 154{ 155 struct snd_soc_tplg_vendor_value_elem *tuple = elem; 156 u8 *val = ((u8 *)object + offset); 157 158 *val = le32_to_cpu(tuple->value); 159 160 return 0; 161} 162 163static int 164avs_parse_short_token(struct snd_soc_component *comp, void *elem, void *object, u32 offset) 165{ 166 struct snd_soc_tplg_vendor_value_elem *tuple = elem; 167 u16 *val = (u16 *)((u8 *)object + offset); 168 169 *val = le32_to_cpu(tuple->value); 170 171 return 0; 172} 173 174static int 175avs_parse_word_token(struct snd_soc_component *comp, void *elem, void *object, u32 offset) 176{ 177 struct snd_soc_tplg_vendor_value_elem *tuple = elem; 178 u32 *val = (u32 *)((u8 *)object + offset); 179 180 *val = le32_to_cpu(tuple->value); 181 182 return 0; 183} 184 185static int 186avs_parse_string_token(struct snd_soc_component *comp, void *elem, void *object, u32 offset) 187{ 188 struct snd_soc_tplg_vendor_string_elem *tuple = elem; 189 char *val = (char *)((u8 *)object + offset); 190 191 snprintf(val, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "%s", tuple->string); 192 193 return 0; 194} 195 196static int avs_parse_uuid_tokens(struct snd_soc_component *comp, void *object, 197 const struct avs_tplg_token_parser *parsers, int count, 198 struct snd_soc_tplg_vendor_array *tuples) 199{ 200 struct snd_soc_tplg_vendor_uuid_elem *tuple; 201 int ret, i, j; 202 203 /* Parse element by element. */ 204 for (i = 0; i < le32_to_cpu(tuples->num_elems); i++) { 205 tuple = &tuples->uuid[i]; 206 207 for (j = 0; j < count; j++) { 208 /* Ignore non-UUID tokens. */ 209 if (parsers[j].type != SND_SOC_TPLG_TUPLE_TYPE_UUID || 210 parsers[j].token != le32_to_cpu(tuple->token)) 211 continue; 212 213 ret = parsers[j].parse(comp, tuple, object, parsers[j].offset); 214 if (ret) 215 return ret; 216 } 217 } 218 219 return 0; 220} 221 222static int avs_parse_string_tokens(struct snd_soc_component *comp, void *object, 223 const struct avs_tplg_token_parser *parsers, int count, 224 struct snd_soc_tplg_vendor_array *tuples) 225{ 226 struct snd_soc_tplg_vendor_string_elem *tuple; 227 int ret, i, j; 228 229 /* Parse element by element. */ 230 for (i = 0; i < le32_to_cpu(tuples->num_elems); i++) { 231 tuple = &tuples->string[i]; 232 233 for (j = 0; j < count; j++) { 234 /* Ignore non-string tokens. */ 235 if (parsers[j].type != SND_SOC_TPLG_TUPLE_TYPE_STRING || 236 parsers[j].token != le32_to_cpu(tuple->token)) 237 continue; 238 239 ret = parsers[j].parse(comp, tuple, object, parsers[j].offset); 240 if (ret) 241 return ret; 242 } 243 } 244 245 return 0; 246} 247 248static int avs_parse_word_tokens(struct snd_soc_component *comp, void *object, 249 const struct avs_tplg_token_parser *parsers, int count, 250 struct snd_soc_tplg_vendor_array *tuples) 251{ 252 struct snd_soc_tplg_vendor_value_elem *tuple; 253 int ret, i, j; 254 255 /* Parse element by element. */ 256 for (i = 0; i < le32_to_cpu(tuples->num_elems); i++) { 257 tuple = &tuples->value[i]; 258 259 for (j = 0; j < count; j++) { 260 /* Ignore non-integer tokens. */ 261 if (!(parsers[j].type == SND_SOC_TPLG_TUPLE_TYPE_WORD || 262 parsers[j].type == SND_SOC_TPLG_TUPLE_TYPE_SHORT || 263 parsers[j].type == SND_SOC_TPLG_TUPLE_TYPE_BYTE || 264 parsers[j].type == SND_SOC_TPLG_TUPLE_TYPE_BOOL)) 265 continue; 266 267 if (parsers[j].token != le32_to_cpu(tuple->token)) 268 continue; 269 270 ret = parsers[j].parse(comp, tuple, object, parsers[j].offset); 271 if (ret) 272 return ret; 273 } 274 } 275 276 return 0; 277} 278 279static int avs_parse_tokens(struct snd_soc_component *comp, void *object, 280 const struct avs_tplg_token_parser *parsers, size_t count, 281 struct snd_soc_tplg_vendor_array *tuples, int priv_size) 282{ 283 int array_size, ret; 284 285 while (priv_size > 0) { 286 array_size = le32_to_cpu(tuples->size); 287 288 if (array_size <= 0) { 289 dev_err(comp->dev, "invalid array size 0x%x\n", array_size); 290 return -EINVAL; 291 } 292 293 /* Make sure there is enough data before parsing. */ 294 priv_size -= array_size; 295 if (priv_size < 0) { 296 dev_err(comp->dev, "invalid array size 0x%x\n", array_size); 297 return -EINVAL; 298 } 299 300 switch (le32_to_cpu(tuples->type)) { 301 case SND_SOC_TPLG_TUPLE_TYPE_UUID: 302 ret = avs_parse_uuid_tokens(comp, object, parsers, count, tuples); 303 break; 304 case SND_SOC_TPLG_TUPLE_TYPE_STRING: 305 ret = avs_parse_string_tokens(comp, object, parsers, count, tuples); 306 break; 307 case SND_SOC_TPLG_TUPLE_TYPE_BOOL: 308 case SND_SOC_TPLG_TUPLE_TYPE_BYTE: 309 case SND_SOC_TPLG_TUPLE_TYPE_SHORT: 310 case SND_SOC_TPLG_TUPLE_TYPE_WORD: 311 ret = avs_parse_word_tokens(comp, object, parsers, count, tuples); 312 break; 313 default: 314 dev_err(comp->dev, "unknown token type %d\n", tuples->type); 315 ret = -EINVAL; 316 } 317 318 if (ret) { 319 dev_err(comp->dev, "parsing %zu tokens of %d type failed: %d\n", 320 count, tuples->type, ret); 321 return ret; 322 } 323 324 tuples = avs_tplg_vendor_array_next(tuples); 325 } 326 327 return 0; 328} 329 330#define AVS_DEFINE_PTR_PARSER(name, type, member) \ 331static int \ 332avs_parse_##name##_ptr(struct snd_soc_component *comp, void *elem, void *object, u32 offset) \ 333{ \ 334 struct snd_soc_tplg_vendor_value_elem *tuple = elem; \ 335 struct avs_soc_component *acomp = to_avs_soc_component(comp); \ 336 type **val = (type **)(object + offset); \ 337 u32 idx; \ 338 \ 339 idx = le32_to_cpu(tuple->value); \ 340 if (idx >= acomp->tplg->num_##member) \ 341 return -EINVAL; \ 342 \ 343 *val = &acomp->tplg->member[idx]; \ 344 \ 345 return 0; \ 346} 347 348AVS_DEFINE_PTR_PARSER(audio_format, struct avs_audio_format, fmts); 349AVS_DEFINE_PTR_PARSER(modcfg_base, struct avs_tplg_modcfg_base, modcfgs_base); 350AVS_DEFINE_PTR_PARSER(modcfg_ext, struct avs_tplg_modcfg_ext, modcfgs_ext); 351AVS_DEFINE_PTR_PARSER(pplcfg, struct avs_tplg_pplcfg, pplcfgs); 352AVS_DEFINE_PTR_PARSER(binding, struct avs_tplg_binding, bindings); 353 354static int 355parse_audio_format_bitfield(struct snd_soc_component *comp, void *elem, void *object, u32 offset) 356{ 357 struct snd_soc_tplg_vendor_value_elem *velem = elem; 358 struct avs_audio_format *audio_format = object; 359 360 switch (offset) { 361 case AVS_TKN_AFMT_NUM_CHANNELS_U32: 362 audio_format->num_channels = le32_to_cpu(velem->value); 363 break; 364 case AVS_TKN_AFMT_VALID_BIT_DEPTH_U32: 365 audio_format->valid_bit_depth = le32_to_cpu(velem->value); 366 break; 367 case AVS_TKN_AFMT_SAMPLE_TYPE_U32: 368 audio_format->sample_type = le32_to_cpu(velem->value); 369 break; 370 } 371 372 return 0; 373} 374 375static int avs_ssp_sprint(char *buf, size_t size, const char *fmt, int port, int tdm) 376{ 377 char *needle = strstr(fmt, "%d"); 378 int retsize; 379 380 /* 381 * If there is %d present in fmt string it should be replaced by either 382 * SSP or SSP:TDM, where SSP and TDM are numbers, all other formatting 383 * will be ignored. 384 */ 385 if (needle) { 386 retsize = scnprintf(buf, min_t(size_t, size, needle - fmt + 1), "%s", fmt); 387 retsize += scnprintf(buf + retsize, size - retsize, "%d", port); 388 if (tdm) 389 retsize += scnprintf(buf + retsize, size - retsize, ":%d", tdm); 390 retsize += scnprintf(buf + retsize, size - retsize, "%s", needle + 2); 391 return retsize; 392 } 393 394 return snprintf(buf, size, "%s", fmt); 395} 396 397static int parse_link_formatted_string(struct snd_soc_component *comp, void *elem, 398 void *object, u32 offset) 399{ 400 struct snd_soc_tplg_vendor_string_elem *tuple = elem; 401 struct snd_soc_acpi_mach *mach = dev_get_platdata(comp->card->dev); 402 char *val = (char *)((u8 *)object + offset); 403 int ssp_port, tdm_slot; 404 405 /* 406 * Dynamic naming - string formats, e.g.: ssp%d - supported only for 407 * topologies describing single device e.g.: an I2S codec on SSP0. 408 */ 409 if (!avs_mach_singular_ssp(mach)) 410 return avs_parse_string_token(comp, elem, object, offset); 411 412 ssp_port = avs_mach_ssp_port(mach); 413 if (!avs_mach_singular_tdm(mach, ssp_port)) 414 return avs_parse_string_token(comp, elem, object, offset); 415 416 tdm_slot = avs_mach_ssp_tdm(mach, ssp_port); 417 418 avs_ssp_sprint(val, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, tuple->string, ssp_port, tdm_slot); 419 420 return 0; 421} 422 423static int 424parse_dictionary_header(struct snd_soc_component *comp, 425 struct snd_soc_tplg_vendor_array *tuples, 426 void **dict, u32 *num_entries, size_t entry_size, 427 u32 num_entries_token) 428{ 429 struct snd_soc_tplg_vendor_value_elem *tuple; 430 431 /* Dictionary header consists of single tuple - entry count. */ 432 tuple = tuples->value; 433 if (le32_to_cpu(tuple->token) != num_entries_token) { 434 dev_err(comp->dev, "invalid dictionary header, expected: %d\n", 435 num_entries_token); 436 return -EINVAL; 437 } 438 439 *num_entries = le32_to_cpu(tuple->value); 440 *dict = devm_kcalloc(comp->card->dev, *num_entries, entry_size, GFP_KERNEL); 441 if (!*dict) 442 return -ENOMEM; 443 444 return 0; 445} 446 447static int 448parse_dictionary_entries(struct snd_soc_component *comp, 449 struct snd_soc_tplg_vendor_array *tuples, u32 block_size, 450 void *dict, u32 num_entries, size_t entry_size, 451 u32 entry_id_token, 452 const struct avs_tplg_token_parser *parsers, size_t num_parsers) 453{ 454 void *pos = dict; 455 int i; 456 457 for (i = 0; i < num_entries; i++) { 458 u32 esize; 459 int ret; 460 461 ret = avs_tplg_vendor_entry_size(tuples, block_size, 462 entry_id_token, &esize); 463 if (ret) 464 return ret; 465 466 ret = avs_parse_tokens(comp, pos, parsers, num_parsers, tuples, esize); 467 if (ret < 0) { 468 dev_err(comp->dev, "parse entry: %d of type: %d failed: %d\n", 469 i, entry_id_token, ret); 470 return ret; 471 } 472 473 pos += entry_size; 474 block_size -= esize; 475 tuples = avs_tplg_vendor_array_at(tuples, esize); 476 } 477 478 return 0; 479} 480 481static int parse_dictionary(struct snd_soc_component *comp, 482 struct snd_soc_tplg_vendor_array *tuples, u32 block_size, 483 void **dict, u32 *num_entries, size_t entry_size, 484 u32 num_entries_token, u32 entry_id_token, 485 const struct avs_tplg_token_parser *parsers, size_t num_parsers) 486{ 487 int ret; 488 489 ret = parse_dictionary_header(comp, tuples, dict, num_entries, 490 entry_size, num_entries_token); 491 if (ret) 492 return ret; 493 494 block_size -= le32_to_cpu(tuples->size); 495 /* With header parsed, move on to parsing entries. */ 496 tuples = avs_tplg_vendor_array_next(tuples); 497 498 return parse_dictionary_entries(comp, tuples, block_size, *dict, 499 *num_entries, entry_size, 500 entry_id_token, parsers, num_parsers); 501} 502 503static const struct avs_tplg_token_parser library_parsers[] = { 504 { 505 .token = AVS_TKN_LIBRARY_NAME_STRING, 506 .type = SND_SOC_TPLG_TUPLE_TYPE_STRING, 507 .offset = offsetof(struct avs_tplg_library, name), 508 .parse = avs_parse_string_token, 509 }, 510}; 511 512static int avs_tplg_parse_libraries(struct snd_soc_component *comp, 513 struct snd_soc_tplg_vendor_array *tuples, u32 block_size) 514{ 515 struct avs_soc_component *acomp = to_avs_soc_component(comp); 516 struct avs_tplg *tplg = acomp->tplg; 517 518 return parse_dictionary(comp, tuples, block_size, (void **)&tplg->libs, 519 &tplg->num_libs, sizeof(*tplg->libs), 520 AVS_TKN_MANIFEST_NUM_LIBRARIES_U32, 521 AVS_TKN_LIBRARY_ID_U32, 522 library_parsers, ARRAY_SIZE(library_parsers)); 523} 524 525static const struct avs_tplg_token_parser audio_format_parsers[] = { 526 { 527 .token = AVS_TKN_AFMT_SAMPLE_RATE_U32, 528 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 529 .offset = offsetof(struct avs_audio_format, sampling_freq), 530 .parse = avs_parse_word_token, 531 }, 532 { 533 .token = AVS_TKN_AFMT_BIT_DEPTH_U32, 534 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 535 .offset = offsetof(struct avs_audio_format, bit_depth), 536 .parse = avs_parse_word_token, 537 }, 538 { 539 .token = AVS_TKN_AFMT_CHANNEL_MAP_U32, 540 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 541 .offset = offsetof(struct avs_audio_format, channel_map), 542 .parse = avs_parse_word_token, 543 }, 544 { 545 .token = AVS_TKN_AFMT_CHANNEL_CFG_U32, 546 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 547 .offset = offsetof(struct avs_audio_format, channel_config), 548 .parse = avs_parse_word_token, 549 }, 550 { 551 .token = AVS_TKN_AFMT_INTERLEAVING_U32, 552 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 553 .offset = offsetof(struct avs_audio_format, interleaving), 554 .parse = avs_parse_word_token, 555 }, 556 { 557 .token = AVS_TKN_AFMT_NUM_CHANNELS_U32, 558 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 559 .offset = AVS_TKN_AFMT_NUM_CHANNELS_U32, 560 .parse = parse_audio_format_bitfield, 561 }, 562 { 563 .token = AVS_TKN_AFMT_VALID_BIT_DEPTH_U32, 564 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 565 .offset = AVS_TKN_AFMT_VALID_BIT_DEPTH_U32, 566 .parse = parse_audio_format_bitfield, 567 }, 568 { 569 .token = AVS_TKN_AFMT_SAMPLE_TYPE_U32, 570 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 571 .offset = AVS_TKN_AFMT_SAMPLE_TYPE_U32, 572 .parse = parse_audio_format_bitfield, 573 }, 574}; 575 576static int avs_tplg_parse_audio_formats(struct snd_soc_component *comp, 577 struct snd_soc_tplg_vendor_array *tuples, 578 u32 block_size) 579{ 580 struct avs_soc_component *acomp = to_avs_soc_component(comp); 581 struct avs_tplg *tplg = acomp->tplg; 582 583 return parse_dictionary(comp, tuples, block_size, (void **)&tplg->fmts, 584 &tplg->num_fmts, sizeof(*tplg->fmts), 585 AVS_TKN_MANIFEST_NUM_AFMTS_U32, 586 AVS_TKN_AFMT_ID_U32, 587 audio_format_parsers, ARRAY_SIZE(audio_format_parsers)); 588} 589 590static const struct avs_tplg_token_parser modcfg_base_parsers[] = { 591 { 592 .token = AVS_TKN_MODCFG_BASE_CPC_U32, 593 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 594 .offset = offsetof(struct avs_tplg_modcfg_base, cpc), 595 .parse = avs_parse_word_token, 596 }, 597 { 598 .token = AVS_TKN_MODCFG_BASE_IBS_U32, 599 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 600 .offset = offsetof(struct avs_tplg_modcfg_base, ibs), 601 .parse = avs_parse_word_token, 602 }, 603 { 604 .token = AVS_TKN_MODCFG_BASE_OBS_U32, 605 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 606 .offset = offsetof(struct avs_tplg_modcfg_base, obs), 607 .parse = avs_parse_word_token, 608 }, 609 { 610 .token = AVS_TKN_MODCFG_BASE_PAGES_U32, 611 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 612 .offset = offsetof(struct avs_tplg_modcfg_base, is_pages), 613 .parse = avs_parse_word_token, 614 }, 615}; 616 617static int avs_tplg_parse_modcfgs_base(struct snd_soc_component *comp, 618 struct snd_soc_tplg_vendor_array *tuples, 619 u32 block_size) 620{ 621 struct avs_soc_component *acomp = to_avs_soc_component(comp); 622 struct avs_tplg *tplg = acomp->tplg; 623 624 return parse_dictionary(comp, tuples, block_size, (void **)&tplg->modcfgs_base, 625 &tplg->num_modcfgs_base, sizeof(*tplg->modcfgs_base), 626 AVS_TKN_MANIFEST_NUM_MODCFGS_BASE_U32, 627 AVS_TKN_MODCFG_BASE_ID_U32, 628 modcfg_base_parsers, ARRAY_SIZE(modcfg_base_parsers)); 629} 630 631static const struct avs_tplg_token_parser modcfg_ext_parsers[] = { 632 { 633 .token = AVS_TKN_MODCFG_EXT_TYPE_UUID, 634 .type = SND_SOC_TPLG_TUPLE_TYPE_UUID, 635 .offset = offsetof(struct avs_tplg_modcfg_ext, type), 636 .parse = avs_parse_uuid_token, 637 }, 638 { 639 .token = AVS_TKN_MODCFG_CPR_OUT_AFMT_ID_U32, 640 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 641 .offset = offsetof(struct avs_tplg_modcfg_ext, copier.out_fmt), 642 .parse = avs_parse_audio_format_ptr, 643 }, 644 { 645 .token = AVS_TKN_MODCFG_CPR_FEATURE_MASK_U32, 646 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 647 .offset = offsetof(struct avs_tplg_modcfg_ext, copier.feature_mask), 648 .parse = avs_parse_word_token, 649 }, 650 { 651 .token = AVS_TKN_MODCFG_CPR_VINDEX_U8, 652 .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, 653 .offset = offsetof(struct avs_tplg_modcfg_ext, copier.vindex), 654 .parse = avs_parse_byte_token, 655 }, 656 { 657 .token = AVS_TKN_MODCFG_CPR_DMA_TYPE_U32, 658 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 659 .offset = offsetof(struct avs_tplg_modcfg_ext, copier.dma_type), 660 .parse = avs_parse_word_token, 661 }, 662 { 663 .token = AVS_TKN_MODCFG_CPR_DMABUFF_SIZE_U32, 664 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 665 .offset = offsetof(struct avs_tplg_modcfg_ext, copier.dma_buffer_size), 666 .parse = avs_parse_word_token, 667 }, 668 { 669 .token = AVS_TKN_MODCFG_CPR_BLOB_FMT_ID_U32, 670 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 671 .offset = offsetof(struct avs_tplg_modcfg_ext, copier.blob_fmt), 672 .parse = avs_parse_audio_format_ptr, 673 }, 674 { 675 .token = AVS_TKN_MODCFG_MICSEL_OUT_AFMT_ID_U32, 676 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 677 .offset = offsetof(struct avs_tplg_modcfg_ext, micsel.out_fmt), 678 .parse = avs_parse_audio_format_ptr, 679 }, 680 { 681 .token = AVS_TKN_MODCFG_INTELWOV_CPC_LP_MODE_U32, 682 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 683 .offset = offsetof(struct avs_tplg_modcfg_ext, wov.cpc_lp_mode), 684 .parse = avs_parse_word_token, 685 }, 686 { 687 .token = AVS_TKN_MODCFG_SRC_OUT_FREQ_U32, 688 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 689 .offset = offsetof(struct avs_tplg_modcfg_ext, src.out_freq), 690 .parse = avs_parse_word_token, 691 }, 692 { 693 .token = AVS_TKN_MODCFG_MUX_REF_AFMT_ID_U32, 694 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 695 .offset = offsetof(struct avs_tplg_modcfg_ext, mux.ref_fmt), 696 .parse = avs_parse_audio_format_ptr, 697 }, 698 { 699 .token = AVS_TKN_MODCFG_MUX_OUT_AFMT_ID_U32, 700 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 701 .offset = offsetof(struct avs_tplg_modcfg_ext, mux.out_fmt), 702 .parse = avs_parse_audio_format_ptr, 703 }, 704 { 705 .token = AVS_TKN_MODCFG_AEC_REF_AFMT_ID_U32, 706 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 707 .offset = offsetof(struct avs_tplg_modcfg_ext, aec.ref_fmt), 708 .parse = avs_parse_audio_format_ptr, 709 }, 710 { 711 .token = AVS_TKN_MODCFG_AEC_OUT_AFMT_ID_U32, 712 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 713 .offset = offsetof(struct avs_tplg_modcfg_ext, aec.out_fmt), 714 .parse = avs_parse_audio_format_ptr, 715 }, 716 { 717 .token = AVS_TKN_MODCFG_AEC_CPC_LP_MODE_U32, 718 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 719 .offset = offsetof(struct avs_tplg_modcfg_ext, aec.cpc_lp_mode), 720 .parse = avs_parse_word_token, 721 }, 722 { 723 .token = AVS_TKN_MODCFG_ASRC_OUT_FREQ_U32, 724 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 725 .offset = offsetof(struct avs_tplg_modcfg_ext, asrc.out_freq), 726 .parse = avs_parse_word_token, 727 }, 728 { 729 .token = AVS_TKN_MODCFG_ASRC_MODE_U8, 730 .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, 731 .offset = offsetof(struct avs_tplg_modcfg_ext, asrc.mode), 732 .parse = avs_parse_byte_token, 733 }, 734 { 735 .token = AVS_TKN_MODCFG_ASRC_DISABLE_JITTER_U8, 736 .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, 737 .offset = offsetof(struct avs_tplg_modcfg_ext, asrc.disable_jitter_buffer), 738 .parse = avs_parse_byte_token, 739 }, 740 { 741 .token = AVS_TKN_MODCFG_UPDOWN_MIX_OUT_CHAN_CFG_U32, 742 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 743 .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.out_channel_config), 744 .parse = avs_parse_word_token, 745 }, 746 { 747 .token = AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_SELECT_U32, 748 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 749 .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.coefficients_select), 750 .parse = avs_parse_word_token, 751 }, 752 { 753 .token = AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_0_S32, 754 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 755 .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.coefficients[0]), 756 .parse = avs_parse_word_token, 757 }, 758 { 759 .token = AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_1_S32, 760 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 761 .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.coefficients[1]), 762 .parse = avs_parse_word_token, 763 }, 764 { 765 .token = AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_2_S32, 766 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 767 .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.coefficients[2]), 768 .parse = avs_parse_word_token, 769 }, 770 { 771 .token = AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_3_S32, 772 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 773 .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.coefficients[3]), 774 .parse = avs_parse_word_token, 775 }, 776 { 777 .token = AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_4_S32, 778 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 779 .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.coefficients[4]), 780 .parse = avs_parse_word_token, 781 }, 782 { 783 .token = AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_5_S32, 784 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 785 .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.coefficients[5]), 786 .parse = avs_parse_word_token, 787 }, 788 { 789 .token = AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_6_S32, 790 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 791 .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.coefficients[6]), 792 .parse = avs_parse_word_token, 793 }, 794 { 795 .token = AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_7_S32, 796 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 797 .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.coefficients[7]), 798 .parse = avs_parse_word_token, 799 }, 800 { 801 .token = AVS_TKN_MODCFG_UPDOWN_MIX_CHAN_MAP_U32, 802 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 803 .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.channel_map), 804 .parse = avs_parse_word_token, 805 }, 806 { 807 .token = AVS_TKN_MODCFG_EXT_NUM_INPUT_PINS_U16, 808 .type = SND_SOC_TPLG_TUPLE_TYPE_SHORT, 809 .offset = offsetof(struct avs_tplg_modcfg_ext, generic.num_input_pins), 810 .parse = avs_parse_short_token, 811 }, 812 { 813 .token = AVS_TKN_MODCFG_EXT_NUM_OUTPUT_PINS_U16, 814 .type = SND_SOC_TPLG_TUPLE_TYPE_SHORT, 815 .offset = offsetof(struct avs_tplg_modcfg_ext, generic.num_output_pins), 816 .parse = avs_parse_short_token, 817 }, 818}; 819 820static const struct avs_tplg_token_parser pin_format_parsers[] = { 821 { 822 .token = AVS_TKN_PIN_FMT_INDEX_U32, 823 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 824 .offset = offsetof(struct avs_tplg_pin_format, pin_index), 825 .parse = avs_parse_word_token, 826 }, 827 { 828 .token = AVS_TKN_PIN_FMT_IOBS_U32, 829 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 830 .offset = offsetof(struct avs_tplg_pin_format, iobs), 831 .parse = avs_parse_word_token, 832 }, 833 { 834 .token = AVS_TKN_PIN_FMT_AFMT_ID_U32, 835 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 836 .offset = offsetof(struct avs_tplg_pin_format, fmt), 837 .parse = avs_parse_audio_format_ptr, 838 }, 839}; 840 841static void 842assign_copier_gtw_instance(struct snd_soc_component *comp, struct avs_tplg_modcfg_ext *cfg) 843{ 844 struct snd_soc_acpi_mach *mach; 845 int ssp_port, tdm_slot; 846 847 if (!guid_equal(&cfg->type, &AVS_COPIER_MOD_UUID)) 848 return; 849 850 /* Only I2S boards assign port instance in ->i2s_link_mask. */ 851 switch (cfg->copier.dma_type) { 852 case AVS_DMA_I2S_LINK_OUTPUT: 853 case AVS_DMA_I2S_LINK_INPUT: 854 break; 855 default: 856 return; 857 } 858 859 /* If topology sets value don't overwrite it */ 860 if (cfg->copier.vindex.val) 861 return; 862 863 mach = dev_get_platdata(comp->card->dev); 864 865 if (!avs_mach_singular_ssp(mach)) 866 return; 867 ssp_port = avs_mach_ssp_port(mach); 868 869 if (!avs_mach_singular_tdm(mach, ssp_port)) 870 return; 871 tdm_slot = avs_mach_ssp_tdm(mach, ssp_port); 872 873 cfg->copier.vindex.i2s.instance = ssp_port; 874 cfg->copier.vindex.i2s.time_slot = tdm_slot; 875} 876 877static int avs_tplg_parse_modcfg_ext(struct snd_soc_component *comp, 878 struct avs_tplg_modcfg_ext *cfg, 879 struct snd_soc_tplg_vendor_array *tuples, 880 u32 block_size) 881{ 882 u32 esize; 883 int ret; 884 885 /* See where pin block starts. */ 886 ret = avs_tplg_vendor_entry_size(tuples, block_size, 887 AVS_TKN_PIN_FMT_INDEX_U32, &esize); 888 if (ret) 889 return ret; 890 891 ret = avs_parse_tokens(comp, cfg, modcfg_ext_parsers, 892 ARRAY_SIZE(modcfg_ext_parsers), tuples, esize); 893 if (ret) 894 return ret; 895 896 /* Update copier gateway based on board's i2s_link_mask. */ 897 assign_copier_gtw_instance(comp, cfg); 898 899 block_size -= esize; 900 /* Parse trailing in/out pin formats if any. */ 901 if (block_size) { 902 struct avs_tplg_pin_format *pins; 903 u32 num_pins; 904 905 num_pins = cfg->generic.num_input_pins + cfg->generic.num_output_pins; 906 if (!num_pins) 907 return -EINVAL; 908 909 pins = devm_kcalloc(comp->card->dev, num_pins, sizeof(*pins), GFP_KERNEL); 910 if (!pins) 911 return -ENOMEM; 912 913 tuples = avs_tplg_vendor_array_at(tuples, esize); 914 ret = parse_dictionary_entries(comp, tuples, block_size, 915 pins, num_pins, sizeof(*pins), 916 AVS_TKN_PIN_FMT_INDEX_U32, 917 pin_format_parsers, 918 ARRAY_SIZE(pin_format_parsers)); 919 if (ret) 920 return ret; 921 cfg->generic.pin_fmts = pins; 922 } 923 924 return 0; 925} 926 927static int avs_tplg_parse_modcfgs_ext(struct snd_soc_component *comp, 928 struct snd_soc_tplg_vendor_array *tuples, 929 u32 block_size) 930{ 931 struct avs_soc_component *acomp = to_avs_soc_component(comp); 932 struct avs_tplg *tplg = acomp->tplg; 933 int ret, i; 934 935 ret = parse_dictionary_header(comp, tuples, (void **)&tplg->modcfgs_ext, 936 &tplg->num_modcfgs_ext, 937 sizeof(*tplg->modcfgs_ext), 938 AVS_TKN_MANIFEST_NUM_MODCFGS_EXT_U32); 939 if (ret) 940 return ret; 941 942 block_size -= le32_to_cpu(tuples->size); 943 /* With header parsed, move on to parsing entries. */ 944 tuples = avs_tplg_vendor_array_next(tuples); 945 946 for (i = 0; i < tplg->num_modcfgs_ext; i++) { 947 struct avs_tplg_modcfg_ext *cfg = &tplg->modcfgs_ext[i]; 948 u32 esize; 949 950 ret = avs_tplg_vendor_entry_size(tuples, block_size, 951 AVS_TKN_MODCFG_EXT_ID_U32, &esize); 952 if (ret) 953 return ret; 954 955 ret = avs_tplg_parse_modcfg_ext(comp, cfg, tuples, esize); 956 if (ret) 957 return ret; 958 959 block_size -= esize; 960 tuples = avs_tplg_vendor_array_at(tuples, esize); 961 } 962 963 return 0; 964} 965 966static const struct avs_tplg_token_parser pplcfg_parsers[] = { 967 { 968 .token = AVS_TKN_PPLCFG_REQ_SIZE_U16, 969 .type = SND_SOC_TPLG_TUPLE_TYPE_SHORT, 970 .offset = offsetof(struct avs_tplg_pplcfg, req_size), 971 .parse = avs_parse_short_token, 972 }, 973 { 974 .token = AVS_TKN_PPLCFG_PRIORITY_U8, 975 .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, 976 .offset = offsetof(struct avs_tplg_pplcfg, priority), 977 .parse = avs_parse_byte_token, 978 }, 979 { 980 .token = AVS_TKN_PPLCFG_LOW_POWER_BOOL, 981 .type = SND_SOC_TPLG_TUPLE_TYPE_BOOL, 982 .offset = offsetof(struct avs_tplg_pplcfg, lp), 983 .parse = avs_parse_bool_token, 984 }, 985 { 986 .token = AVS_TKN_PPLCFG_ATTRIBUTES_U16, 987 .type = SND_SOC_TPLG_TUPLE_TYPE_SHORT, 988 .offset = offsetof(struct avs_tplg_pplcfg, attributes), 989 .parse = avs_parse_short_token, 990 }, 991 { 992 .token = AVS_TKN_PPLCFG_TRIGGER_U32, 993 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 994 .offset = offsetof(struct avs_tplg_pplcfg, trigger), 995 .parse = avs_parse_word_token, 996 }, 997}; 998 999static int avs_tplg_parse_pplcfgs(struct snd_soc_component *comp, 1000 struct snd_soc_tplg_vendor_array *tuples, 1001 u32 block_size) 1002{ 1003 struct avs_soc_component *acomp = to_avs_soc_component(comp); 1004 struct avs_tplg *tplg = acomp->tplg; 1005 1006 return parse_dictionary(comp, tuples, block_size, (void **)&tplg->pplcfgs, 1007 &tplg->num_pplcfgs, sizeof(*tplg->pplcfgs), 1008 AVS_TKN_MANIFEST_NUM_PPLCFGS_U32, 1009 AVS_TKN_PPLCFG_ID_U32, 1010 pplcfg_parsers, ARRAY_SIZE(pplcfg_parsers)); 1011} 1012 1013static const struct avs_tplg_token_parser binding_parsers[] = { 1014 { 1015 .token = AVS_TKN_BINDING_TARGET_TPLG_NAME_STRING, 1016 .type = SND_SOC_TPLG_TUPLE_TYPE_STRING, 1017 .offset = offsetof(struct avs_tplg_binding, target_tplg_name), 1018 .parse = parse_link_formatted_string, 1019 }, 1020 { 1021 .token = AVS_TKN_BINDING_TARGET_PATH_TMPL_ID_U32, 1022 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1023 .offset = offsetof(struct avs_tplg_binding, target_path_tmpl_id), 1024 .parse = avs_parse_word_token, 1025 }, 1026 { 1027 .token = AVS_TKN_BINDING_TARGET_PPL_ID_U32, 1028 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1029 .offset = offsetof(struct avs_tplg_binding, target_ppl_id), 1030 .parse = avs_parse_word_token, 1031 }, 1032 { 1033 .token = AVS_TKN_BINDING_TARGET_MOD_ID_U32, 1034 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1035 .offset = offsetof(struct avs_tplg_binding, target_mod_id), 1036 .parse = avs_parse_word_token, 1037 }, 1038 { 1039 .token = AVS_TKN_BINDING_TARGET_MOD_PIN_U8, 1040 .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, 1041 .offset = offsetof(struct avs_tplg_binding, target_mod_pin), 1042 .parse = avs_parse_byte_token, 1043 }, 1044 { 1045 .token = AVS_TKN_BINDING_MOD_ID_U32, 1046 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1047 .offset = offsetof(struct avs_tplg_binding, mod_id), 1048 .parse = avs_parse_word_token, 1049 }, 1050 { 1051 .token = AVS_TKN_BINDING_MOD_PIN_U8, 1052 .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, 1053 .offset = offsetof(struct avs_tplg_binding, mod_pin), 1054 .parse = avs_parse_byte_token, 1055 }, 1056 { 1057 .token = AVS_TKN_BINDING_IS_SINK_U8, 1058 .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, 1059 .offset = offsetof(struct avs_tplg_binding, is_sink), 1060 .parse = avs_parse_byte_token, 1061 }, 1062}; 1063 1064static int avs_tplg_parse_bindings(struct snd_soc_component *comp, 1065 struct snd_soc_tplg_vendor_array *tuples, 1066 u32 block_size) 1067{ 1068 struct avs_soc_component *acomp = to_avs_soc_component(comp); 1069 struct avs_tplg *tplg = acomp->tplg; 1070 1071 return parse_dictionary(comp, tuples, block_size, (void **)&tplg->bindings, 1072 &tplg->num_bindings, sizeof(*tplg->bindings), 1073 AVS_TKN_MANIFEST_NUM_BINDINGS_U32, 1074 AVS_TKN_BINDING_ID_U32, 1075 binding_parsers, ARRAY_SIZE(binding_parsers)); 1076} 1077 1078static const struct avs_tplg_token_parser module_parsers[] = { 1079 { 1080 .token = AVS_TKN_MOD_ID_U32, 1081 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1082 .offset = offsetof(struct avs_tplg_module, id), 1083 .parse = avs_parse_word_token, 1084 }, 1085 { 1086 .token = AVS_TKN_MOD_MODCFG_BASE_ID_U32, 1087 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1088 .offset = offsetof(struct avs_tplg_module, cfg_base), 1089 .parse = avs_parse_modcfg_base_ptr, 1090 }, 1091 { 1092 .token = AVS_TKN_MOD_IN_AFMT_ID_U32, 1093 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1094 .offset = offsetof(struct avs_tplg_module, in_fmt), 1095 .parse = avs_parse_audio_format_ptr, 1096 }, 1097 { 1098 .token = AVS_TKN_MOD_CORE_ID_U8, 1099 .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, 1100 .offset = offsetof(struct avs_tplg_module, core_id), 1101 .parse = avs_parse_byte_token, 1102 }, 1103 { 1104 .token = AVS_TKN_MOD_PROC_DOMAIN_U8, 1105 .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, 1106 .offset = offsetof(struct avs_tplg_module, domain), 1107 .parse = avs_parse_byte_token, 1108 }, 1109 { 1110 .token = AVS_TKN_MOD_MODCFG_EXT_ID_U32, 1111 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1112 .offset = offsetof(struct avs_tplg_module, cfg_ext), 1113 .parse = avs_parse_modcfg_ext_ptr, 1114 }, 1115 { 1116 .token = AVS_TKN_MOD_KCONTROL_ID_U32, 1117 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1118 .offset = offsetof(struct avs_tplg_module, ctl_id), 1119 .parse = avs_parse_byte_token, 1120 }, 1121 { 1122 .token = AVS_TKN_MOD_INIT_CONFIG_NUM_IDS_U32, 1123 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1124 .offset = offsetof(struct avs_tplg_module, num_config_ids), 1125 .parse = avs_parse_byte_token, 1126 }, 1127}; 1128 1129static const struct avs_tplg_token_parser init_config_parsers[] = { 1130 { 1131 .token = AVS_TKN_MOD_INIT_CONFIG_ID_U32, 1132 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1133 .offset = 0, 1134 .parse = avs_parse_word_token, 1135 }, 1136}; 1137 1138static struct avs_tplg_module * 1139avs_tplg_module_create(struct snd_soc_component *comp, struct avs_tplg_pipeline *owner, 1140 struct snd_soc_tplg_vendor_array *tuples, u32 block_size) 1141{ 1142 struct avs_tplg_module *module; 1143 u32 esize; 1144 int ret; 1145 1146 /* See where config id block starts. */ 1147 ret = avs_tplg_vendor_entry_size(tuples, block_size, 1148 AVS_TKN_MOD_INIT_CONFIG_ID_U32, &esize); 1149 if (ret) 1150 return ERR_PTR(ret); 1151 1152 module = devm_kzalloc(comp->card->dev, sizeof(*module), GFP_KERNEL); 1153 if (!module) 1154 return ERR_PTR(-ENOMEM); 1155 1156 ret = avs_parse_tokens(comp, module, module_parsers, 1157 ARRAY_SIZE(module_parsers), tuples, esize); 1158 if (ret < 0) 1159 return ERR_PTR(ret); 1160 1161 block_size -= esize; 1162 /* Parse trailing config ids if any. */ 1163 if (block_size) { 1164 u32 num_config_ids = module->num_config_ids; 1165 u32 *config_ids; 1166 1167 if (!num_config_ids) 1168 return ERR_PTR(-EINVAL); 1169 1170 config_ids = devm_kcalloc(comp->card->dev, num_config_ids, sizeof(*config_ids), 1171 GFP_KERNEL); 1172 if (!config_ids) 1173 return ERR_PTR(-ENOMEM); 1174 1175 tuples = avs_tplg_vendor_array_at(tuples, esize); 1176 ret = parse_dictionary_entries(comp, tuples, block_size, 1177 config_ids, num_config_ids, sizeof(*config_ids), 1178 AVS_TKN_MOD_INIT_CONFIG_ID_U32, 1179 init_config_parsers, 1180 ARRAY_SIZE(init_config_parsers)); 1181 if (ret) 1182 return ERR_PTR(ret); 1183 1184 module->config_ids = config_ids; 1185 } 1186 1187 module->owner = owner; 1188 INIT_LIST_HEAD(&module->node); 1189 1190 return module; 1191} 1192 1193static const struct avs_tplg_token_parser pipeline_parsers[] = { 1194 { 1195 .token = AVS_TKN_PPL_ID_U32, 1196 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1197 .offset = offsetof(struct avs_tplg_pipeline, id), 1198 .parse = avs_parse_word_token, 1199 }, 1200 { 1201 .token = AVS_TKN_PPL_PPLCFG_ID_U32, 1202 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1203 .offset = offsetof(struct avs_tplg_pipeline, cfg), 1204 .parse = avs_parse_pplcfg_ptr, 1205 }, 1206 { 1207 .token = AVS_TKN_PPL_NUM_BINDING_IDS_U32, 1208 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1209 .offset = offsetof(struct avs_tplg_pipeline, num_bindings), 1210 .parse = avs_parse_word_token, 1211 }, 1212}; 1213 1214static const struct avs_tplg_token_parser bindings_parsers[] = { 1215 { 1216 .token = AVS_TKN_PPL_BINDING_ID_U32, 1217 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1218 .offset = 0, /* to treat pipeline->bindings as dictionary */ 1219 .parse = avs_parse_binding_ptr, 1220 }, 1221}; 1222 1223static struct avs_tplg_pipeline * 1224avs_tplg_pipeline_create(struct snd_soc_component *comp, struct avs_tplg_path *owner, 1225 struct snd_soc_tplg_vendor_array *tuples, u32 block_size) 1226{ 1227 struct avs_tplg_pipeline *pipeline; 1228 u32 modblk_size, offset; 1229 int ret; 1230 1231 pipeline = devm_kzalloc(comp->card->dev, sizeof(*pipeline), GFP_KERNEL); 1232 if (!pipeline) 1233 return ERR_PTR(-ENOMEM); 1234 1235 pipeline->owner = owner; 1236 INIT_LIST_HEAD(&pipeline->mod_list); 1237 1238 /* Pipeline header MUST be followed by at least one module. */ 1239 ret = avs_tplg_vendor_array_lookup(tuples, block_size, 1240 AVS_TKN_MOD_ID_U32, &offset); 1241 if (!ret && !offset) 1242 ret = -EINVAL; 1243 if (ret) 1244 return ERR_PTR(ret); 1245 1246 /* Process header which precedes module sections. */ 1247 ret = avs_parse_tokens(comp, pipeline, pipeline_parsers, 1248 ARRAY_SIZE(pipeline_parsers), tuples, offset); 1249 if (ret < 0) 1250 return ERR_PTR(ret); 1251 1252 block_size -= offset; 1253 tuples = avs_tplg_vendor_array_at(tuples, offset); 1254 1255 /* Optionally, binding sections follow module ones. */ 1256 ret = avs_tplg_vendor_array_lookup_next(tuples, block_size, 1257 AVS_TKN_PPL_BINDING_ID_U32, &offset); 1258 if (ret) { 1259 if (ret != -ENOENT) 1260 return ERR_PTR(ret); 1261 1262 /* Does header information match actual block layout? */ 1263 if (pipeline->num_bindings) 1264 return ERR_PTR(-EINVAL); 1265 1266 modblk_size = block_size; 1267 } else { 1268 pipeline->bindings = devm_kcalloc(comp->card->dev, pipeline->num_bindings, 1269 sizeof(*pipeline->bindings), GFP_KERNEL); 1270 if (!pipeline->bindings) 1271 return ERR_PTR(-ENOMEM); 1272 1273 modblk_size = offset; 1274 } 1275 1276 block_size -= modblk_size; 1277 do { 1278 struct avs_tplg_module *module; 1279 u32 esize; 1280 1281 ret = avs_tplg_vendor_entry_size(tuples, modblk_size, 1282 AVS_TKN_MOD_ID_U32, &esize); 1283 if (ret) 1284 return ERR_PTR(ret); 1285 1286 module = avs_tplg_module_create(comp, pipeline, tuples, esize); 1287 if (IS_ERR(module)) { 1288 dev_err(comp->dev, "parse module failed: %ld\n", 1289 PTR_ERR(module)); 1290 return ERR_CAST(module); 1291 } 1292 1293 list_add_tail(&module->node, &pipeline->mod_list); 1294 modblk_size -= esize; 1295 tuples = avs_tplg_vendor_array_at(tuples, esize); 1296 } while (modblk_size > 0); 1297 1298 /* What's left is optional range of bindings. */ 1299 ret = parse_dictionary_entries(comp, tuples, block_size, pipeline->bindings, 1300 pipeline->num_bindings, sizeof(*pipeline->bindings), 1301 AVS_TKN_PPL_BINDING_ID_U32, 1302 bindings_parsers, ARRAY_SIZE(bindings_parsers)); 1303 if (ret) 1304 return ERR_PTR(ret); 1305 1306 return pipeline; 1307} 1308 1309static const struct avs_tplg_token_parser path_parsers[] = { 1310 { 1311 .token = AVS_TKN_PATH_ID_U32, 1312 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1313 .offset = offsetof(struct avs_tplg_path, id), 1314 .parse = avs_parse_word_token, 1315 }, 1316 { 1317 .token = AVS_TKN_PATH_FE_FMT_ID_U32, 1318 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1319 .offset = offsetof(struct avs_tplg_path, fe_fmt), 1320 .parse = avs_parse_audio_format_ptr, 1321 }, 1322 { 1323 .token = AVS_TKN_PATH_BE_FMT_ID_U32, 1324 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1325 .offset = offsetof(struct avs_tplg_path, be_fmt), 1326 .parse = avs_parse_audio_format_ptr, 1327 }, 1328}; 1329 1330static struct avs_tplg_path * 1331avs_tplg_path_create(struct snd_soc_component *comp, struct avs_tplg_path_template *owner, 1332 struct snd_soc_tplg_vendor_array *tuples, u32 block_size, 1333 const struct avs_tplg_token_parser *parsers, u32 num_parsers) 1334{ 1335 struct avs_tplg_pipeline *pipeline; 1336 struct avs_tplg_path *path; 1337 u32 offset; 1338 int ret; 1339 1340 path = devm_kzalloc(comp->card->dev, sizeof(*path), GFP_KERNEL); 1341 if (!path) 1342 return ERR_PTR(-ENOMEM); 1343 1344 path->owner = owner; 1345 INIT_LIST_HEAD(&path->ppl_list); 1346 INIT_LIST_HEAD(&path->node); 1347 1348 /* Path header MAY be followed by one or more pipelines. */ 1349 ret = avs_tplg_vendor_array_lookup(tuples, block_size, 1350 AVS_TKN_PPL_ID_U32, &offset); 1351 if (ret == -ENOENT) 1352 offset = block_size; 1353 else if (ret) 1354 return ERR_PTR(ret); 1355 else if (!offset) 1356 return ERR_PTR(-EINVAL); 1357 1358 /* Process header which precedes pipeline sections. */ 1359 ret = avs_parse_tokens(comp, path, parsers, num_parsers, tuples, offset); 1360 if (ret < 0) 1361 return ERR_PTR(ret); 1362 1363 block_size -= offset; 1364 tuples = avs_tplg_vendor_array_at(tuples, offset); 1365 while (block_size > 0) { 1366 u32 esize; 1367 1368 ret = avs_tplg_vendor_entry_size(tuples, block_size, 1369 AVS_TKN_PPL_ID_U32, &esize); 1370 if (ret) 1371 return ERR_PTR(ret); 1372 1373 pipeline = avs_tplg_pipeline_create(comp, path, tuples, esize); 1374 if (IS_ERR(pipeline)) { 1375 dev_err(comp->dev, "parse pipeline failed: %ld\n", 1376 PTR_ERR(pipeline)); 1377 return ERR_CAST(pipeline); 1378 } 1379 1380 list_add_tail(&pipeline->node, &path->ppl_list); 1381 block_size -= esize; 1382 tuples = avs_tplg_vendor_array_at(tuples, esize); 1383 } 1384 1385 return path; 1386} 1387 1388static const struct avs_tplg_token_parser path_tmpl_parsers[] = { 1389 { 1390 .token = AVS_TKN_PATH_TMPL_ID_U32, 1391 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1392 .offset = offsetof(struct avs_tplg_path_template, id), 1393 .parse = avs_parse_word_token, 1394 }, 1395}; 1396 1397static int parse_path_template(struct snd_soc_component *comp, 1398 struct snd_soc_tplg_vendor_array *tuples, u32 block_size, 1399 struct avs_tplg_path_template *template, 1400 const struct avs_tplg_token_parser *tmpl_tokens, u32 num_tmpl_tokens, 1401 const struct avs_tplg_token_parser *path_tokens, u32 num_path_tokens) 1402{ 1403 struct avs_tplg_path *path; 1404 u32 offset; 1405 int ret; 1406 1407 /* Path template header MUST be followed by at least one path variant. */ 1408 ret = avs_tplg_vendor_array_lookup(tuples, block_size, 1409 AVS_TKN_PATH_ID_U32, &offset); 1410 if (ret) 1411 return ret; 1412 1413 /* Process header which precedes path variants sections. */ 1414 ret = avs_parse_tokens(comp, template, tmpl_tokens, num_tmpl_tokens, tuples, offset); 1415 if (ret < 0) 1416 return ret; 1417 1418 block_size -= offset; 1419 tuples = avs_tplg_vendor_array_at(tuples, offset); 1420 do { 1421 u32 esize; 1422 1423 ret = avs_tplg_vendor_entry_size(tuples, block_size, 1424 AVS_TKN_PATH_ID_U32, &esize); 1425 if (ret) 1426 return ret; 1427 1428 path = avs_tplg_path_create(comp, template, tuples, esize, path_tokens, 1429 num_path_tokens); 1430 if (IS_ERR(path)) { 1431 dev_err(comp->dev, "parse path failed: %ld\n", PTR_ERR(path)); 1432 return PTR_ERR(path); 1433 } 1434 1435 list_add_tail(&path->node, &template->path_list); 1436 block_size -= esize; 1437 tuples = avs_tplg_vendor_array_at(tuples, esize); 1438 } while (block_size > 0); 1439 1440 return 0; 1441} 1442 1443static struct avs_tplg_path_template * 1444avs_tplg_path_template_create(struct snd_soc_component *comp, struct avs_tplg *owner, 1445 struct snd_soc_tplg_vendor_array *tuples, u32 block_size) 1446{ 1447 struct avs_tplg_path_template *template; 1448 int ret; 1449 1450 template = devm_kzalloc(comp->card->dev, sizeof(*template), GFP_KERNEL); 1451 if (!template) 1452 return ERR_PTR(-ENOMEM); 1453 1454 template->owner = owner; /* Used to access component tplg is assigned to. */ 1455 INIT_LIST_HEAD(&template->path_list); 1456 INIT_LIST_HEAD(&template->node); 1457 1458 ret = parse_path_template(comp, tuples, block_size, template, path_tmpl_parsers, 1459 ARRAY_SIZE(path_tmpl_parsers), path_parsers, 1460 ARRAY_SIZE(path_parsers)); 1461 if (ret) 1462 return ERR_PTR(ret); 1463 1464 return template; 1465} 1466 1467static const struct avs_tplg_token_parser mod_init_config_parsers[] = { 1468 { 1469 .token = AVS_TKN_MOD_INIT_CONFIG_ID_U32, 1470 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1471 .offset = offsetof(struct avs_tplg_init_config, id), 1472 .parse = avs_parse_word_token, 1473 }, 1474 { 1475 .token = AVS_TKN_INIT_CONFIG_PARAM_U8, 1476 .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, 1477 .offset = offsetof(struct avs_tplg_init_config, param), 1478 .parse = avs_parse_byte_token, 1479 }, 1480 { 1481 .token = AVS_TKN_INIT_CONFIG_LENGTH_U32, 1482 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1483 .offset = offsetof(struct avs_tplg_init_config, length), 1484 .parse = avs_parse_word_token, 1485 }, 1486}; 1487 1488static int avs_tplg_parse_initial_configs(struct snd_soc_component *comp, 1489 struct snd_soc_tplg_vendor_array *tuples, 1490 u32 block_size) 1491{ 1492 struct avs_soc_component *acomp = to_avs_soc_component(comp); 1493 struct avs_tplg *tplg = acomp->tplg; 1494 int ret, i; 1495 1496 /* Parse tuple section telling how many init configs there are. */ 1497 ret = parse_dictionary_header(comp, tuples, (void **)&tplg->init_configs, 1498 &tplg->num_init_configs, 1499 sizeof(*tplg->init_configs), 1500 AVS_TKN_MANIFEST_NUM_INIT_CONFIGS_U32); 1501 if (ret) 1502 return ret; 1503 1504 block_size -= le32_to_cpu(tuples->size); 1505 /* With header parsed, move on to parsing entries. */ 1506 tuples = avs_tplg_vendor_array_next(tuples); 1507 1508 for (i = 0; i < tplg->num_init_configs && block_size > 0; i++) { 1509 struct avs_tplg_init_config *config = &tplg->init_configs[i]; 1510 struct snd_soc_tplg_vendor_array *tmp; 1511 void *init_config_data; 1512 u32 esize; 1513 1514 /* 1515 * Usually to get section length we search for first token of next group of data, 1516 * but in this case we can't as tuples are followed by raw data. 1517 */ 1518 tmp = avs_tplg_vendor_array_next(tuples); 1519 esize = le32_to_cpu(tuples->size) + le32_to_cpu(tmp->size); 1520 1521 ret = parse_dictionary_entries(comp, tuples, esize, config, 1, sizeof(*config), 1522 AVS_TKN_MOD_INIT_CONFIG_ID_U32, 1523 mod_init_config_parsers, 1524 ARRAY_SIZE(mod_init_config_parsers)); 1525 1526 block_size -= esize; 1527 1528 /* handle raw data section */ 1529 init_config_data = (void *)tuples + esize; 1530 esize = config->length; 1531 1532 config->data = devm_kmemdup(comp->card->dev, init_config_data, esize, GFP_KERNEL); 1533 if (!config->data) 1534 return -ENOMEM; 1535 1536 tuples = init_config_data + esize; 1537 block_size -= esize; 1538 } 1539 1540 return 0; 1541} 1542 1543static int avs_route_load(struct snd_soc_component *comp, int index, 1544 struct snd_soc_dapm_route *route) 1545{ 1546 struct snd_soc_acpi_mach *mach = dev_get_platdata(comp->card->dev); 1547 size_t len = SNDRV_CTL_ELEM_ID_NAME_MAXLEN; 1548 char buf[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; 1549 int ssp_port, tdm_slot; 1550 1551 /* See parse_link_formatted_string() for dynamic naming when(s). */ 1552 if (!avs_mach_singular_ssp(mach)) 1553 return 0; 1554 ssp_port = avs_mach_ssp_port(mach); 1555 1556 if (!avs_mach_singular_tdm(mach, ssp_port)) 1557 return 0; 1558 tdm_slot = avs_mach_ssp_tdm(mach, ssp_port); 1559 1560 avs_ssp_sprint(buf, len, route->source, ssp_port, tdm_slot); 1561 strscpy((char *)route->source, buf, len); 1562 avs_ssp_sprint(buf, len, route->sink, ssp_port, tdm_slot); 1563 strscpy((char *)route->sink, buf, len); 1564 if (route->control) { 1565 avs_ssp_sprint(buf, len, route->control, ssp_port, tdm_slot); 1566 strscpy((char *)route->control, buf, len); 1567 } 1568 1569 return 0; 1570} 1571 1572static int avs_widget_load(struct snd_soc_component *comp, int index, 1573 struct snd_soc_dapm_widget *w, 1574 struct snd_soc_tplg_dapm_widget *dw) 1575{ 1576 struct snd_soc_acpi_mach *mach; 1577 struct avs_tplg_path_template *template; 1578 struct avs_soc_component *acomp = to_avs_soc_component(comp); 1579 struct avs_tplg *tplg; 1580 int ssp_port, tdm_slot; 1581 1582 if (!le32_to_cpu(dw->priv.size)) 1583 return 0; 1584 1585 if (w->ignore_suspend && !AVS_S0IX_SUPPORTED) { 1586 dev_info_once(comp->dev, "Device does not support S0IX, check BIOS settings\n"); 1587 w->ignore_suspend = false; 1588 } 1589 1590 tplg = acomp->tplg; 1591 mach = dev_get_platdata(comp->card->dev); 1592 if (!avs_mach_singular_ssp(mach)) 1593 goto static_name; 1594 ssp_port = avs_mach_ssp_port(mach); 1595 1596 /* See parse_link_formatted_string() for dynamic naming when(s). */ 1597 if (avs_mach_singular_tdm(mach, ssp_port)) { 1598 /* size is based on possible %d -> SSP:TDM, where SSP and TDM < 10 + '\0' */ 1599 size_t size = strlen(dw->name) + 2; 1600 char *buf; 1601 1602 tdm_slot = avs_mach_ssp_tdm(mach, ssp_port); 1603 1604 buf = kmalloc(size, GFP_KERNEL); 1605 if (!buf) 1606 return -ENOMEM; 1607 avs_ssp_sprint(buf, size, dw->name, ssp_port, tdm_slot); 1608 kfree(w->name); 1609 /* w->name is freed later by soc_tplg_dapm_widget_create() */ 1610 w->name = buf; 1611 } 1612 1613static_name: 1614 template = avs_tplg_path_template_create(comp, tplg, dw->priv.array, 1615 le32_to_cpu(dw->priv.size)); 1616 if (IS_ERR(template)) { 1617 dev_err(comp->dev, "widget %s load failed: %ld\n", dw->name, 1618 PTR_ERR(template)); 1619 return PTR_ERR(template); 1620 } 1621 1622 w->priv = template; /* link path information to widget */ 1623 list_add_tail(&template->node, &tplg->path_tmpl_list); 1624 return 0; 1625} 1626 1627static int avs_widget_ready(struct snd_soc_component *comp, int index, 1628 struct snd_soc_dapm_widget *w, 1629 struct snd_soc_tplg_dapm_widget *dw) 1630{ 1631 struct avs_tplg_path_template *template = w->priv; 1632 1633 template->w = w; 1634 return 0; 1635} 1636 1637static int avs_dai_load(struct snd_soc_component *comp, int index, 1638 struct snd_soc_dai_driver *dai_drv, struct snd_soc_tplg_pcm *pcm, 1639 struct snd_soc_dai *dai) 1640{ 1641 u32 fe_subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_20 | 1642 SNDRV_PCM_SUBFMTBIT_MSBITS_24 | 1643 SNDRV_PCM_SUBFMTBIT_MSBITS_MAX; 1644 1645 if (pcm) { 1646 dai_drv->ops = &avs_dai_fe_ops; 1647 dai_drv->capture.subformats = fe_subformats; 1648 dai_drv->playback.subformats = fe_subformats; 1649 } 1650 1651 return 0; 1652} 1653 1654static int avs_link_load(struct snd_soc_component *comp, int index, struct snd_soc_dai_link *link, 1655 struct snd_soc_tplg_link_config *cfg) 1656{ 1657 if (link->ignore_suspend && !AVS_S0IX_SUPPORTED) { 1658 dev_info_once(comp->dev, "Device does not support S0IX, check BIOS settings\n"); 1659 link->ignore_suspend = false; 1660 } 1661 1662 if (!link->no_pcm) { 1663 /* Stream control handled by IPCs. */ 1664 link->nonatomic = true; 1665 1666 /* Open LINK (BE) pipes last and close them first to prevent xruns. */ 1667 link->trigger[0] = SND_SOC_DPCM_TRIGGER_PRE; 1668 link->trigger[1] = SND_SOC_DPCM_TRIGGER_PRE; 1669 } else { 1670 /* Do not ignore codec capabilities. */ 1671 link->dpcm_merged_format = 1; 1672 } 1673 1674 return 0; 1675} 1676 1677static const struct avs_tplg_token_parser manifest_parsers[] = { 1678 { 1679 .token = AVS_TKN_MANIFEST_NAME_STRING, 1680 .type = SND_SOC_TPLG_TUPLE_TYPE_STRING, 1681 .offset = offsetof(struct avs_tplg, name), 1682 .parse = parse_link_formatted_string, 1683 }, 1684 { 1685 .token = AVS_TKN_MANIFEST_VERSION_U32, 1686 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1687 .offset = offsetof(struct avs_tplg, version), 1688 .parse = avs_parse_word_token, 1689 }, 1690}; 1691 1692static int avs_manifest(struct snd_soc_component *comp, int index, 1693 struct snd_soc_tplg_manifest *manifest) 1694{ 1695 struct snd_soc_tplg_vendor_array *tuples = manifest->priv.array; 1696 struct avs_soc_component *acomp = to_avs_soc_component(comp); 1697 size_t remaining = le32_to_cpu(manifest->priv.size); 1698 bool has_init_config = true; 1699 u32 offset; 1700 int ret; 1701 1702 ret = avs_tplg_vendor_array_lookup(tuples, remaining, 1703 AVS_TKN_MANIFEST_NUM_LIBRARIES_U32, &offset); 1704 /* Manifest MUST begin with a header. */ 1705 if (!ret && !offset) 1706 ret = -EINVAL; 1707 if (ret) { 1708 dev_err(comp->dev, "incorrect manifest format: %d\n", ret); 1709 return ret; 1710 } 1711 1712 /* Process header which precedes any of the dictionaries. */ 1713 ret = avs_parse_tokens(comp, acomp->tplg, manifest_parsers, 1714 ARRAY_SIZE(manifest_parsers), tuples, offset); 1715 if (ret < 0) 1716 return ret; 1717 1718 remaining -= offset; 1719 tuples = avs_tplg_vendor_array_at(tuples, offset); 1720 1721 ret = avs_tplg_vendor_array_lookup(tuples, remaining, 1722 AVS_TKN_MANIFEST_NUM_AFMTS_U32, &offset); 1723 if (ret) { 1724 dev_err(comp->dev, "audio formats lookup failed: %d\n", ret); 1725 return ret; 1726 } 1727 1728 /* Libraries dictionary. */ 1729 ret = avs_tplg_parse_libraries(comp, tuples, offset); 1730 if (ret < 0) 1731 return ret; 1732 1733 remaining -= offset; 1734 tuples = avs_tplg_vendor_array_at(tuples, offset); 1735 1736 ret = avs_tplg_vendor_array_lookup(tuples, remaining, 1737 AVS_TKN_MANIFEST_NUM_MODCFGS_BASE_U32, &offset); 1738 if (ret) { 1739 dev_err(comp->dev, "modcfgs_base lookup failed: %d\n", ret); 1740 return ret; 1741 } 1742 1743 /* Audio formats dictionary. */ 1744 ret = avs_tplg_parse_audio_formats(comp, tuples, offset); 1745 if (ret < 0) 1746 return ret; 1747 1748 remaining -= offset; 1749 tuples = avs_tplg_vendor_array_at(tuples, offset); 1750 1751 ret = avs_tplg_vendor_array_lookup(tuples, remaining, 1752 AVS_TKN_MANIFEST_NUM_MODCFGS_EXT_U32, &offset); 1753 if (ret) { 1754 dev_err(comp->dev, "modcfgs_ext lookup failed: %d\n", ret); 1755 return ret; 1756 } 1757 1758 /* Module configs-base dictionary. */ 1759 ret = avs_tplg_parse_modcfgs_base(comp, tuples, offset); 1760 if (ret < 0) 1761 return ret; 1762 1763 remaining -= offset; 1764 tuples = avs_tplg_vendor_array_at(tuples, offset); 1765 1766 ret = avs_tplg_vendor_array_lookup(tuples, remaining, 1767 AVS_TKN_MANIFEST_NUM_PPLCFGS_U32, &offset); 1768 if (ret) { 1769 dev_err(comp->dev, "pplcfgs lookup failed: %d\n", ret); 1770 return ret; 1771 } 1772 1773 /* Module configs-ext dictionary. */ 1774 ret = avs_tplg_parse_modcfgs_ext(comp, tuples, offset); 1775 if (ret < 0) 1776 return ret; 1777 1778 remaining -= offset; 1779 tuples = avs_tplg_vendor_array_at(tuples, offset); 1780 1781 ret = avs_tplg_vendor_array_lookup(tuples, remaining, 1782 AVS_TKN_MANIFEST_NUM_BINDINGS_U32, &offset); 1783 if (ret) { 1784 dev_err(comp->dev, "bindings lookup failed: %d\n", ret); 1785 return ret; 1786 } 1787 1788 /* Pipeline configs dictionary. */ 1789 ret = avs_tplg_parse_pplcfgs(comp, tuples, offset); 1790 if (ret < 0) 1791 return ret; 1792 1793 remaining -= offset; 1794 tuples = avs_tplg_vendor_array_at(tuples, offset); 1795 1796 ret = avs_tplg_vendor_array_lookup(tuples, remaining, 1797 AVS_TKN_MANIFEST_NUM_CONDPATH_TMPLS_U32, &offset); 1798 if (ret) { 1799 dev_err(comp->dev, "condpath lookup failed: %d\n", ret); 1800 return ret; 1801 } 1802 1803 /* Bindings dictionary. */ 1804 ret = avs_tplg_parse_bindings(comp, tuples, offset); 1805 if (ret < 0) 1806 return ret; 1807 1808 remaining -= offset; 1809 tuples = avs_tplg_vendor_array_at(tuples, offset); 1810 1811 ret = avs_tplg_vendor_array_lookup(tuples, remaining, 1812 AVS_TKN_MANIFEST_NUM_INIT_CONFIGS_U32, &offset); 1813 if (ret == -ENOENT) { 1814 dev_dbg(comp->dev, "init config lookup failed: %d\n", ret); 1815 has_init_config = false; 1816 } else if (ret) { 1817 dev_err(comp->dev, "init config lookup failed: %d\n", ret); 1818 return ret; 1819 } 1820 1821 if (!has_init_config) 1822 return 0; 1823 1824 remaining -= offset; 1825 tuples = avs_tplg_vendor_array_at(tuples, offset); 1826 1827 /* Initial configs dictionary. */ 1828 ret = avs_tplg_parse_initial_configs(comp, tuples, remaining); 1829 if (ret < 0) 1830 return ret; 1831 1832 return 0; 1833} 1834 1835#define AVS_CONTROL_OPS_VOLUME 257 1836 1837static const struct snd_soc_tplg_kcontrol_ops avs_control_ops[] = { 1838 { 1839 .id = AVS_CONTROL_OPS_VOLUME, 1840 .get = avs_control_volume_get, 1841 .put = avs_control_volume_put, 1842 }, 1843}; 1844 1845static const struct avs_tplg_token_parser control_parsers[] = { 1846 { 1847 .token = AVS_TKN_KCONTROL_ID_U32, 1848 .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, 1849 .offset = offsetof(struct avs_control_data, id), 1850 .parse = avs_parse_word_token, 1851 }, 1852}; 1853 1854static int 1855avs_control_load(struct snd_soc_component *comp, int index, struct snd_kcontrol_new *ctmpl, 1856 struct snd_soc_tplg_ctl_hdr *hdr) 1857{ 1858 struct snd_soc_tplg_vendor_array *tuples; 1859 struct snd_soc_tplg_mixer_control *tmc; 1860 struct avs_control_data *ctl_data; 1861 struct soc_mixer_control *mc; 1862 size_t block_size; 1863 int ret; 1864 1865 switch (le32_to_cpu(hdr->type)) { 1866 case SND_SOC_TPLG_TYPE_MIXER: 1867 tmc = container_of(hdr, typeof(*tmc), hdr); 1868 tuples = tmc->priv.array; 1869 block_size = le32_to_cpu(tmc->priv.size); 1870 break; 1871 default: 1872 return -EINVAL; 1873 } 1874 1875 ctl_data = devm_kzalloc(comp->card->dev, sizeof(*ctl_data), GFP_KERNEL); 1876 if (!ctl_data) 1877 return -ENOMEM; 1878 1879 ret = parse_dictionary_entries(comp, tuples, block_size, ctl_data, 1, sizeof(*ctl_data), 1880 AVS_TKN_KCONTROL_ID_U32, control_parsers, 1881 ARRAY_SIZE(control_parsers)); 1882 if (ret) 1883 return ret; 1884 1885 mc = (struct soc_mixer_control *)ctmpl->private_value; 1886 mc->dobj.private = ctl_data; 1887 return 0; 1888} 1889 1890static struct snd_soc_tplg_ops avs_tplg_ops = { 1891 .io_ops = avs_control_ops, 1892 .io_ops_count = ARRAY_SIZE(avs_control_ops), 1893 .control_load = avs_control_load, 1894 .dapm_route_load = avs_route_load, 1895 .widget_load = avs_widget_load, 1896 .widget_ready = avs_widget_ready, 1897 .dai_load = avs_dai_load, 1898 .link_load = avs_link_load, 1899 .manifest = avs_manifest, 1900}; 1901 1902struct avs_tplg *avs_tplg_new(struct snd_soc_component *comp) 1903{ 1904 struct avs_tplg *tplg; 1905 1906 tplg = devm_kzalloc(comp->card->dev, sizeof(*tplg), GFP_KERNEL); 1907 if (!tplg) 1908 return NULL; 1909 1910 tplg->comp = comp; 1911 INIT_LIST_HEAD(&tplg->path_tmpl_list); 1912 1913 return tplg; 1914} 1915 1916int avs_load_topology(struct snd_soc_component *comp, const char *filename) 1917{ 1918 const struct firmware *fw; 1919 int ret; 1920 1921 ret = request_firmware(&fw, filename, comp->dev); 1922 if (ret < 0) { 1923 dev_err(comp->dev, "request topology \"%s\" failed: %d\n", filename, ret); 1924 return ret; 1925 } 1926 1927 ret = snd_soc_tplg_component_load(comp, &avs_tplg_ops, fw); 1928 if (ret < 0) 1929 dev_err(comp->dev, "load topology \"%s\" failed: %d\n", filename, ret); 1930 1931 release_firmware(fw); 1932 return ret; 1933} 1934 1935int avs_remove_topology(struct snd_soc_component *comp) 1936{ 1937 snd_soc_tplg_component_remove(comp); 1938 1939 return 0; 1940} 1941