| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Cezary Rojewski | 7966 | 86.49% | 11 | 47.83% |
| Amadeusz Sławiński | 1190 | 12.92% | 9 | 39.13% |
| Piotr Maziarz | 52 | 0.56% | 1 | 4.35% |
| Christophe Jaillet | 1 | 0.01% | 1 | 4.35% |
| Pierre-Louis Bossart | 1 | 0.01% | 1 | 4.35% |
| Total | 9210 | 23 |
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// SPDX-License-Identifier: GPL-2.0-only // // Copyright(c) 2021 Intel Corporation // // Authors: Cezary Rojewski <cezary.rojewski@intel.com> // Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com> // #include <linux/firmware.h> #include <linux/uuid.h> #include <sound/soc.h> #include <sound/soc-acpi.h> #include <sound/soc-topology.h> #include <uapi/sound/intel/avs/tokens.h> #include "avs.h" #include "control.h" #include "topology.h" #include "utils.h" /* Get pointer to vendor array at the specified offset. */ #define avs_tplg_vendor_array_at(array, offset) \ ((struct snd_soc_tplg_vendor_array *)((u8 *)array + offset)) /* Get pointer to vendor array that is next in line. */ #define avs_tplg_vendor_array_next(array) \ (avs_tplg_vendor_array_at(array, le32_to_cpu((array)->size))) /* * Scan provided block of tuples for the specified token. If found, * @offset is updated with position at which first matching token is * located. * * Returns 0 on success, -ENOENT if not found and error code otherwise. */ static int avs_tplg_vendor_array_lookup(struct snd_soc_tplg_vendor_array *tuples, u32 block_size, u32 token, u32 *offset) { u32 pos = 0; while (block_size > 0) { struct snd_soc_tplg_vendor_value_elem *tuple; u32 tuples_size = le32_to_cpu(tuples->size); if (tuples_size > block_size) return -EINVAL; tuple = tuples->value; if (le32_to_cpu(tuple->token) == token) { *offset = pos; return 0; } block_size -= tuples_size; pos += tuples_size; tuples = avs_tplg_vendor_array_next(tuples); } return -ENOENT; } /* * See avs_tplg_vendor_array_lookup() for description. * * Behaves exactly like avs_tplg_vendor_lookup() but starts from the * next vendor array in line. Useful when searching for the finish line * of an arbitrary entry in a list of entries where each is composed of * several vendor tuples and a specific token marks the beginning of * a new entry block. */ static int avs_tplg_vendor_array_lookup_next(struct snd_soc_tplg_vendor_array *tuples, u32 block_size, u32 token, u32 *offset) { u32 tuples_size = le32_to_cpu(tuples->size); int ret; if (tuples_size > block_size) return -EINVAL; tuples = avs_tplg_vendor_array_next(tuples); block_size -= tuples_size; ret = avs_tplg_vendor_array_lookup(tuples, block_size, token, offset); if (!ret) *offset += tuples_size; return ret; } /* * Scan provided block of tuples for the specified token which marks * the border of an entry block. Behavior is similar to * avs_tplg_vendor_array_lookup() except 0 is also returned if no * matching token has been found. In such case, returned @size is * assigned to @block_size as the entire block belongs to the current * entry. * * Returns 0 on success, error code otherwise. */ static int avs_tplg_vendor_entry_size(struct snd_soc_tplg_vendor_array *tuples, u32 block_size, u32 entry_id_token, u32 *size) { int ret; ret = avs_tplg_vendor_array_lookup_next(tuples, block_size, entry_id_token, size); if (ret == -ENOENT) { *size = block_size; ret = 0; } return ret; } /* * Vendor tuple parsing descriptor. * * @token: vendor specific token that identifies tuple * @type: tuple type, one of SND_SOC_TPLG_TUPLE_TYPE_XXX * @offset: offset of a struct's field to initialize * @parse: parsing function, extracts and assigns value to object's field */ struct avs_tplg_token_parser { enum avs_tplg_token token; u32 type; u32 offset; int (*parse)(struct snd_soc_component *comp, void *elem, void *object, u32 offset); }; static int avs_parse_uuid_token(struct snd_soc_component *comp, void *elem, void *object, u32 offset) { struct snd_soc_tplg_vendor_uuid_elem *tuple = elem; guid_t *val = (guid_t *)((u8 *)object + offset); guid_copy((guid_t *)val, (const guid_t *)&tuple->uuid); return 0; } static int avs_parse_bool_token(struct snd_soc_component *comp, void *elem, void *object, u32 offset) { struct snd_soc_tplg_vendor_value_elem *tuple = elem; bool *val = (bool *)((u8 *)object + offset); *val = le32_to_cpu(tuple->value); return 0; } static int avs_parse_byte_token(struct snd_soc_component *comp, void *elem, void *object, u32 offset) { struct snd_soc_tplg_vendor_value_elem *tuple = elem; u8 *val = ((u8 *)object + offset); *val = le32_to_cpu(tuple->value); return 0; } static int avs_parse_short_token(struct snd_soc_component *comp, void *elem, void *object, u32 offset) { struct snd_soc_tplg_vendor_value_elem *tuple = elem; u16 *val = (u16 *)((u8 *)object + offset); *val = le32_to_cpu(tuple->value); return 0; } static int avs_parse_word_token(struct snd_soc_component *comp, void *elem, void *object, u32 offset) { struct snd_soc_tplg_vendor_value_elem *tuple = elem; u32 *val = (u32 *)((u8 *)object + offset); *val = le32_to_cpu(tuple->value); return 0; } static int avs_parse_string_token(struct snd_soc_component *comp, void *elem, void *object, u32 offset) { struct snd_soc_tplg_vendor_string_elem *tuple = elem; char *val = (char *)((u8 *)object + offset); snprintf(val, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "%s", tuple->string); return 0; } static int avs_parse_uuid_tokens(struct snd_soc_component *comp, void *object, const struct avs_tplg_token_parser *parsers, int count, struct snd_soc_tplg_vendor_array *tuples) { struct snd_soc_tplg_vendor_uuid_elem *tuple; int ret, i, j; /* Parse element by element. */ for (i = 0; i < le32_to_cpu(tuples->num_elems); i++) { tuple = &tuples->uuid[i]; for (j = 0; j < count; j++) { /* Ignore non-UUID tokens. */ if (parsers[j].type != SND_SOC_TPLG_TUPLE_TYPE_UUID || parsers[j].token != le32_to_cpu(tuple->token)) continue; ret = parsers[j].parse(comp, tuple, object, parsers[j].offset); if (ret) return ret; } } return 0; } static int avs_parse_string_tokens(struct snd_soc_component *comp, void *object, const struct avs_tplg_token_parser *parsers, int count, struct snd_soc_tplg_vendor_array *tuples) { struct snd_soc_tplg_vendor_string_elem *tuple; int ret, i, j; /* Parse element by element. */ for (i = 0; i < le32_to_cpu(tuples->num_elems); i++) { tuple = &tuples->string[i]; for (j = 0; j < count; j++) { /* Ignore non-string tokens. */ if (parsers[j].type != SND_SOC_TPLG_TUPLE_TYPE_STRING || parsers[j].token != le32_to_cpu(tuple->token)) continue; ret = parsers[j].parse(comp, tuple, object, parsers[j].offset); if (ret) return ret; } } return 0; } static int avs_parse_word_tokens(struct snd_soc_component *comp, void *object, const struct avs_tplg_token_parser *parsers, int count, struct snd_soc_tplg_vendor_array *tuples) { struct snd_soc_tplg_vendor_value_elem *tuple; int ret, i, j; /* Parse element by element. */ for (i = 0; i < le32_to_cpu(tuples->num_elems); i++) { tuple = &tuples->value[i]; for (j = 0; j < count; j++) { /* Ignore non-integer tokens. */ if (!(parsers[j].type == SND_SOC_TPLG_TUPLE_TYPE_WORD || parsers[j].type == SND_SOC_TPLG_TUPLE_TYPE_SHORT || parsers[j].type == SND_SOC_TPLG_TUPLE_TYPE_BYTE || parsers[j].type == SND_SOC_TPLG_TUPLE_TYPE_BOOL)) continue; if (parsers[j].token != le32_to_cpu(tuple->token)) continue; ret = parsers[j].parse(comp, tuple, object, parsers[j].offset); if (ret) return ret; } } return 0; } static int avs_parse_tokens(struct snd_soc_component *comp, void *object, const struct avs_tplg_token_parser *parsers, size_t count, struct snd_soc_tplg_vendor_array *tuples, int priv_size) { int array_size, ret; while (priv_size > 0) { array_size = le32_to_cpu(tuples->size); if (array_size <= 0) { dev_err(comp->dev, "invalid array size 0x%x\n", array_size); return -EINVAL; } /* Make sure there is enough data before parsing. */ priv_size -= array_size; if (priv_size < 0) { dev_err(comp->dev, "invalid array size 0x%x\n", array_size); return -EINVAL; } switch (le32_to_cpu(tuples->type)) { case SND_SOC_TPLG_TUPLE_TYPE_UUID: ret = avs_parse_uuid_tokens(comp, object, parsers, count, tuples); break; case SND_SOC_TPLG_TUPLE_TYPE_STRING: ret = avs_parse_string_tokens(comp, object, parsers, count, tuples); break; case SND_SOC_TPLG_TUPLE_TYPE_BOOL: case SND_SOC_TPLG_TUPLE_TYPE_BYTE: case SND_SOC_TPLG_TUPLE_TYPE_SHORT: case SND_SOC_TPLG_TUPLE_TYPE_WORD: ret = avs_parse_word_tokens(comp, object, parsers, count, tuples); break; default: dev_err(comp->dev, "unknown token type %d\n", tuples->type); ret = -EINVAL; } if (ret) { dev_err(comp->dev, "parsing %zu tokens of %d type failed: %d\n", count, tuples->type, ret); return ret; } tuples = avs_tplg_vendor_array_next(tuples); } return 0; } #define AVS_DEFINE_PTR_PARSER(name, type, member) \ static int \ avs_parse_##name##_ptr(struct snd_soc_component *comp, void *elem, void *object, u32 offset) \ { \ struct snd_soc_tplg_vendor_value_elem *tuple = elem; \ struct avs_soc_component *acomp = to_avs_soc_component(comp); \ type **val = (type **)(object + offset); \ u32 idx; \ \ idx = le32_to_cpu(tuple->value); \ if (idx >= acomp->tplg->num_##member) \ return -EINVAL; \ \ *val = &acomp->tplg->member[idx]; \ \ return 0; \ } AVS_DEFINE_PTR_PARSER(audio_format, struct avs_audio_format, fmts); AVS_DEFINE_PTR_PARSER(modcfg_base, struct avs_tplg_modcfg_base, modcfgs_base); AVS_DEFINE_PTR_PARSER(modcfg_ext, struct avs_tplg_modcfg_ext, modcfgs_ext); AVS_DEFINE_PTR_PARSER(pplcfg, struct avs_tplg_pplcfg, pplcfgs); AVS_DEFINE_PTR_PARSER(binding, struct avs_tplg_binding, bindings); static int parse_audio_format_bitfield(struct snd_soc_component *comp, void *elem, void *object, u32 offset) { struct snd_soc_tplg_vendor_value_elem *velem = elem; struct avs_audio_format *audio_format = object; switch (offset) { case AVS_TKN_AFMT_NUM_CHANNELS_U32: audio_format->num_channels = le32_to_cpu(velem->value); break; case AVS_TKN_AFMT_VALID_BIT_DEPTH_U32: audio_format->valid_bit_depth = le32_to_cpu(velem->value); break; case AVS_TKN_AFMT_SAMPLE_TYPE_U32: audio_format->sample_type = le32_to_cpu(velem->value); break; } return 0; } static int avs_ssp_sprint(char *buf, size_t size, const char *fmt, int port, int tdm) { char *needle = strstr(fmt, "%d"); int retsize; /* * If there is %d present in fmt string it should be replaced by either * SSP or SSP:TDM, where SSP and TDM are numbers, all other formatting * will be ignored. */ if (needle) { retsize = scnprintf(buf, min_t(size_t, size, needle - fmt + 1), "%s", fmt); retsize += scnprintf(buf + retsize, size - retsize, "%d", port); if (tdm) retsize += scnprintf(buf + retsize, size - retsize, ":%d", tdm); retsize += scnprintf(buf + retsize, size - retsize, "%s", needle + 2); return retsize; } return snprintf(buf, size, "%s", fmt); } static int parse_link_formatted_string(struct snd_soc_component *comp, void *elem, void *object, u32 offset) { struct snd_soc_tplg_vendor_string_elem *tuple = elem; struct snd_soc_acpi_mach *mach = dev_get_platdata(comp->card->dev); char *val = (char *)((u8 *)object + offset); int ssp_port, tdm_slot; /* * Dynamic naming - string formats, e.g.: ssp%d - supported only for * topologies describing single device e.g.: an I2S codec on SSP0. */ if (!avs_mach_singular_ssp(mach)) return avs_parse_string_token(comp, elem, object, offset); ssp_port = avs_mach_ssp_port(mach); if (!avs_mach_singular_tdm(mach, ssp_port)) return avs_parse_string_token(comp, elem, object, offset); tdm_slot = avs_mach_ssp_tdm(mach, ssp_port); avs_ssp_sprint(val, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, tuple->string, ssp_port, tdm_slot); return 0; } static int parse_dictionary_header(struct snd_soc_component *comp, struct snd_soc_tplg_vendor_array *tuples, void **dict, u32 *num_entries, size_t entry_size, u32 num_entries_token) { struct snd_soc_tplg_vendor_value_elem *tuple; /* Dictionary header consists of single tuple - entry count. */ tuple = tuples->value; if (le32_to_cpu(tuple->token) != num_entries_token) { dev_err(comp->dev, "invalid dictionary header, expected: %d\n", num_entries_token); return -EINVAL; } *num_entries = le32_to_cpu(tuple->value); *dict = devm_kcalloc(comp->card->dev, *num_entries, entry_size, GFP_KERNEL); if (!*dict) return -ENOMEM; return 0; } static int parse_dictionary_entries(struct snd_soc_component *comp, struct snd_soc_tplg_vendor_array *tuples, u32 block_size, void *dict, u32 num_entries, size_t entry_size, u32 entry_id_token, const struct avs_tplg_token_parser *parsers, size_t num_parsers) { void *pos = dict; int i; for (i = 0; i < num_entries; i++) { u32 esize; int ret; ret = avs_tplg_vendor_entry_size(tuples, block_size, entry_id_token, &esize); if (ret) return ret; ret = avs_parse_tokens(comp, pos, parsers, num_parsers, tuples, esize); if (ret < 0) { dev_err(comp->dev, "parse entry: %d of type: %d failed: %d\n", i, entry_id_token, ret); return ret; } pos += entry_size; block_size -= esize; tuples = avs_tplg_vendor_array_at(tuples, esize); } return 0; } static int parse_dictionary(struct snd_soc_component *comp, struct snd_soc_tplg_vendor_array *tuples, u32 block_size, void **dict, u32 *num_entries, size_t entry_size, u32 num_entries_token, u32 entry_id_token, const struct avs_tplg_token_parser *parsers, size_t num_parsers) { int ret; ret = parse_dictionary_header(comp, tuples, dict, num_entries, entry_size, num_entries_token); if (ret) return ret; block_size -= le32_to_cpu(tuples->size); /* With header parsed, move on to parsing entries. */ tuples = avs_tplg_vendor_array_next(tuples); return parse_dictionary_entries(comp, tuples, block_size, *dict, *num_entries, entry_size, entry_id_token, parsers, num_parsers); } static const struct avs_tplg_token_parser library_parsers[] = { { .token = AVS_TKN_LIBRARY_NAME_STRING, .type = SND_SOC_TPLG_TUPLE_TYPE_STRING, .offset = offsetof(struct avs_tplg_library, name), .parse = avs_parse_string_token, }, }; static int avs_tplg_parse_libraries(struct snd_soc_component *comp, struct snd_soc_tplg_vendor_array *tuples, u32 block_size) { struct avs_soc_component *acomp = to_avs_soc_component(comp); struct avs_tplg *tplg = acomp->tplg; return parse_dictionary(comp, tuples, block_size, (void **)&tplg->libs, &tplg->num_libs, sizeof(*tplg->libs), AVS_TKN_MANIFEST_NUM_LIBRARIES_U32, AVS_TKN_LIBRARY_ID_U32, library_parsers, ARRAY_SIZE(library_parsers)); } static const struct avs_tplg_token_parser audio_format_parsers[] = { { .token = AVS_TKN_AFMT_SAMPLE_RATE_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_audio_format, sampling_freq), .parse = avs_parse_word_token, }, { .token = AVS_TKN_AFMT_BIT_DEPTH_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_audio_format, bit_depth), .parse = avs_parse_word_token, }, { .token = AVS_TKN_AFMT_CHANNEL_MAP_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_audio_format, channel_map), .parse = avs_parse_word_token, }, { .token = AVS_TKN_AFMT_CHANNEL_CFG_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_audio_format, channel_config), .parse = avs_parse_word_token, }, { .token = AVS_TKN_AFMT_INTERLEAVING_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_audio_format, interleaving), .parse = avs_parse_word_token, }, { .token = AVS_TKN_AFMT_NUM_CHANNELS_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = AVS_TKN_AFMT_NUM_CHANNELS_U32, .parse = parse_audio_format_bitfield, }, { .token = AVS_TKN_AFMT_VALID_BIT_DEPTH_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = AVS_TKN_AFMT_VALID_BIT_DEPTH_U32, .parse = parse_audio_format_bitfield, }, { .token = AVS_TKN_AFMT_SAMPLE_TYPE_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = AVS_TKN_AFMT_SAMPLE_TYPE_U32, .parse = parse_audio_format_bitfield, }, }; static int avs_tplg_parse_audio_formats(struct snd_soc_component *comp, struct snd_soc_tplg_vendor_array *tuples, u32 block_size) { struct avs_soc_component *acomp = to_avs_soc_component(comp); struct avs_tplg *tplg = acomp->tplg; return parse_dictionary(comp, tuples, block_size, (void **)&tplg->fmts, &tplg->num_fmts, sizeof(*tplg->fmts), AVS_TKN_MANIFEST_NUM_AFMTS_U32, AVS_TKN_AFMT_ID_U32, audio_format_parsers, ARRAY_SIZE(audio_format_parsers)); } static const struct avs_tplg_token_parser modcfg_base_parsers[] = { { .token = AVS_TKN_MODCFG_BASE_CPC_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_base, cpc), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_BASE_IBS_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_base, ibs), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_BASE_OBS_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_base, obs), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_BASE_PAGES_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_base, is_pages), .parse = avs_parse_word_token, }, }; static int avs_tplg_parse_modcfgs_base(struct snd_soc_component *comp, struct snd_soc_tplg_vendor_array *tuples, u32 block_size) { struct avs_soc_component *acomp = to_avs_soc_component(comp); struct avs_tplg *tplg = acomp->tplg; return parse_dictionary(comp, tuples, block_size, (void **)&tplg->modcfgs_base, &tplg->num_modcfgs_base, sizeof(*tplg->modcfgs_base), AVS_TKN_MANIFEST_NUM_MODCFGS_BASE_U32, AVS_TKN_MODCFG_BASE_ID_U32, modcfg_base_parsers, ARRAY_SIZE(modcfg_base_parsers)); } static const struct avs_tplg_token_parser modcfg_ext_parsers[] = { { .token = AVS_TKN_MODCFG_EXT_TYPE_UUID, .type = SND_SOC_TPLG_TUPLE_TYPE_UUID, .offset = offsetof(struct avs_tplg_modcfg_ext, type), .parse = avs_parse_uuid_token, }, { .token = AVS_TKN_MODCFG_CPR_OUT_AFMT_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, copier.out_fmt), .parse = avs_parse_audio_format_ptr, }, { .token = AVS_TKN_MODCFG_CPR_FEATURE_MASK_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, copier.feature_mask), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_CPR_VINDEX_U8, .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, .offset = offsetof(struct avs_tplg_modcfg_ext, copier.vindex), .parse = avs_parse_byte_token, }, { .token = AVS_TKN_MODCFG_CPR_DMA_TYPE_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, copier.dma_type), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_CPR_DMABUFF_SIZE_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, copier.dma_buffer_size), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_CPR_BLOB_FMT_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, copier.blob_fmt), .parse = avs_parse_audio_format_ptr, }, { .token = AVS_TKN_MODCFG_MICSEL_OUT_AFMT_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, micsel.out_fmt), .parse = avs_parse_audio_format_ptr, }, { .token = AVS_TKN_MODCFG_INTELWOV_CPC_LP_MODE_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, wov.cpc_lp_mode), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_SRC_OUT_FREQ_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, src.out_freq), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_MUX_REF_AFMT_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, mux.ref_fmt), .parse = avs_parse_audio_format_ptr, }, { .token = AVS_TKN_MODCFG_MUX_OUT_AFMT_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, mux.out_fmt), .parse = avs_parse_audio_format_ptr, }, { .token = AVS_TKN_MODCFG_AEC_REF_AFMT_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, aec.ref_fmt), .parse = avs_parse_audio_format_ptr, }, { .token = AVS_TKN_MODCFG_AEC_OUT_AFMT_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, aec.out_fmt), .parse = avs_parse_audio_format_ptr, }, { .token = AVS_TKN_MODCFG_AEC_CPC_LP_MODE_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, aec.cpc_lp_mode), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_ASRC_OUT_FREQ_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, asrc.out_freq), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_ASRC_MODE_U8, .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, .offset = offsetof(struct avs_tplg_modcfg_ext, asrc.mode), .parse = avs_parse_byte_token, }, { .token = AVS_TKN_MODCFG_ASRC_DISABLE_JITTER_U8, .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, .offset = offsetof(struct avs_tplg_modcfg_ext, asrc.disable_jitter_buffer), .parse = avs_parse_byte_token, }, { .token = AVS_TKN_MODCFG_UPDOWN_MIX_OUT_CHAN_CFG_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.out_channel_config), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_SELECT_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.coefficients_select), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_0_S32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.coefficients[0]), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_1_S32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.coefficients[1]), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_2_S32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.coefficients[2]), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_3_S32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.coefficients[3]), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_4_S32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.coefficients[4]), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_5_S32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.coefficients[5]), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_6_S32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.coefficients[6]), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_7_S32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.coefficients[7]), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_UPDOWN_MIX_CHAN_MAP_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_modcfg_ext, updown_mix.channel_map), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MODCFG_EXT_NUM_INPUT_PINS_U16, .type = SND_SOC_TPLG_TUPLE_TYPE_SHORT, .offset = offsetof(struct avs_tplg_modcfg_ext, generic.num_input_pins), .parse = avs_parse_short_token, }, { .token = AVS_TKN_MODCFG_EXT_NUM_OUTPUT_PINS_U16, .type = SND_SOC_TPLG_TUPLE_TYPE_SHORT, .offset = offsetof(struct avs_tplg_modcfg_ext, generic.num_output_pins), .parse = avs_parse_short_token, }, }; static const struct avs_tplg_token_parser pin_format_parsers[] = { { .token = AVS_TKN_PIN_FMT_INDEX_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_pin_format, pin_index), .parse = avs_parse_word_token, }, { .token = AVS_TKN_PIN_FMT_IOBS_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_pin_format, iobs), .parse = avs_parse_word_token, }, { .token = AVS_TKN_PIN_FMT_AFMT_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_pin_format, fmt), .parse = avs_parse_audio_format_ptr, }, }; static void assign_copier_gtw_instance(struct snd_soc_component *comp, struct avs_tplg_modcfg_ext *cfg) { struct snd_soc_acpi_mach *mach; int ssp_port, tdm_slot; if (!guid_equal(&cfg->type, &AVS_COPIER_MOD_UUID)) return; /* Only I2S boards assign port instance in ->i2s_link_mask. */ switch (cfg->copier.dma_type) { case AVS_DMA_I2S_LINK_OUTPUT: case AVS_DMA_I2S_LINK_INPUT: break; default: return; } /* If topology sets value don't overwrite it */ if (cfg->copier.vindex.val) return; mach = dev_get_platdata(comp->card->dev); if (!avs_mach_singular_ssp(mach)) return; ssp_port = avs_mach_ssp_port(mach); if (!avs_mach_singular_tdm(mach, ssp_port)) return; tdm_slot = avs_mach_ssp_tdm(mach, ssp_port); cfg->copier.vindex.i2s.instance = ssp_port; cfg->copier.vindex.i2s.time_slot = tdm_slot; } static int avs_tplg_parse_modcfg_ext(struct snd_soc_component *comp, struct avs_tplg_modcfg_ext *cfg, struct snd_soc_tplg_vendor_array *tuples, u32 block_size) { u32 esize; int ret; /* See where pin block starts. */ ret = avs_tplg_vendor_entry_size(tuples, block_size, AVS_TKN_PIN_FMT_INDEX_U32, &esize); if (ret) return ret; ret = avs_parse_tokens(comp, cfg, modcfg_ext_parsers, ARRAY_SIZE(modcfg_ext_parsers), tuples, esize); if (ret) return ret; /* Update copier gateway based on board's i2s_link_mask. */ assign_copier_gtw_instance(comp, cfg); block_size -= esize; /* Parse trailing in/out pin formats if any. */ if (block_size) { struct avs_tplg_pin_format *pins; u32 num_pins; num_pins = cfg->generic.num_input_pins + cfg->generic.num_output_pins; if (!num_pins) return -EINVAL; pins = devm_kcalloc(comp->card->dev, num_pins, sizeof(*pins), GFP_KERNEL); if (!pins) return -ENOMEM; tuples = avs_tplg_vendor_array_at(tuples, esize); ret = parse_dictionary_entries(comp, tuples, block_size, pins, num_pins, sizeof(*pins), AVS_TKN_PIN_FMT_INDEX_U32, pin_format_parsers, ARRAY_SIZE(pin_format_parsers)); if (ret) return ret; cfg->generic.pin_fmts = pins; } return 0; } static int avs_tplg_parse_modcfgs_ext(struct snd_soc_component *comp, struct snd_soc_tplg_vendor_array *tuples, u32 block_size) { struct avs_soc_component *acomp = to_avs_soc_component(comp); struct avs_tplg *tplg = acomp->tplg; int ret, i; ret = parse_dictionary_header(comp, tuples, (void **)&tplg->modcfgs_ext, &tplg->num_modcfgs_ext, sizeof(*tplg->modcfgs_ext), AVS_TKN_MANIFEST_NUM_MODCFGS_EXT_U32); if (ret) return ret; block_size -= le32_to_cpu(tuples->size); /* With header parsed, move on to parsing entries. */ tuples = avs_tplg_vendor_array_next(tuples); for (i = 0; i < tplg->num_modcfgs_ext; i++) { struct avs_tplg_modcfg_ext *cfg = &tplg->modcfgs_ext[i]; u32 esize; ret = avs_tplg_vendor_entry_size(tuples, block_size, AVS_TKN_MODCFG_EXT_ID_U32, &esize); if (ret) return ret; ret = avs_tplg_parse_modcfg_ext(comp, cfg, tuples, esize); if (ret) return ret; block_size -= esize; tuples = avs_tplg_vendor_array_at(tuples, esize); } return 0; } static const struct avs_tplg_token_parser pplcfg_parsers[] = { { .token = AVS_TKN_PPLCFG_REQ_SIZE_U16, .type = SND_SOC_TPLG_TUPLE_TYPE_SHORT, .offset = offsetof(struct avs_tplg_pplcfg, req_size), .parse = avs_parse_short_token, }, { .token = AVS_TKN_PPLCFG_PRIORITY_U8, .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, .offset = offsetof(struct avs_tplg_pplcfg, priority), .parse = avs_parse_byte_token, }, { .token = AVS_TKN_PPLCFG_LOW_POWER_BOOL, .type = SND_SOC_TPLG_TUPLE_TYPE_BOOL, .offset = offsetof(struct avs_tplg_pplcfg, lp), .parse = avs_parse_bool_token, }, { .token = AVS_TKN_PPLCFG_ATTRIBUTES_U16, .type = SND_SOC_TPLG_TUPLE_TYPE_SHORT, .offset = offsetof(struct avs_tplg_pplcfg, attributes), .parse = avs_parse_short_token, }, { .token = AVS_TKN_PPLCFG_TRIGGER_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_pplcfg, trigger), .parse = avs_parse_word_token, }, }; static int avs_tplg_parse_pplcfgs(struct snd_soc_component *comp, struct snd_soc_tplg_vendor_array *tuples, u32 block_size) { struct avs_soc_component *acomp = to_avs_soc_component(comp); struct avs_tplg *tplg = acomp->tplg; return parse_dictionary(comp, tuples, block_size, (void **)&tplg->pplcfgs, &tplg->num_pplcfgs, sizeof(*tplg->pplcfgs), AVS_TKN_MANIFEST_NUM_PPLCFGS_U32, AVS_TKN_PPLCFG_ID_U32, pplcfg_parsers, ARRAY_SIZE(pplcfg_parsers)); } static const struct avs_tplg_token_parser binding_parsers[] = { { .token = AVS_TKN_BINDING_TARGET_TPLG_NAME_STRING, .type = SND_SOC_TPLG_TUPLE_TYPE_STRING, .offset = offsetof(struct avs_tplg_binding, target_tplg_name), .parse = parse_link_formatted_string, }, { .token = AVS_TKN_BINDING_TARGET_PATH_TMPL_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_binding, target_path_tmpl_id), .parse = avs_parse_word_token, }, { .token = AVS_TKN_BINDING_TARGET_PPL_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_binding, target_ppl_id), .parse = avs_parse_word_token, }, { .token = AVS_TKN_BINDING_TARGET_MOD_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_binding, target_mod_id), .parse = avs_parse_word_token, }, { .token = AVS_TKN_BINDING_TARGET_MOD_PIN_U8, .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, .offset = offsetof(struct avs_tplg_binding, target_mod_pin), .parse = avs_parse_byte_token, }, { .token = AVS_TKN_BINDING_MOD_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_binding, mod_id), .parse = avs_parse_word_token, }, { .token = AVS_TKN_BINDING_MOD_PIN_U8, .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, .offset = offsetof(struct avs_tplg_binding, mod_pin), .parse = avs_parse_byte_token, }, { .token = AVS_TKN_BINDING_IS_SINK_U8, .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, .offset = offsetof(struct avs_tplg_binding, is_sink), .parse = avs_parse_byte_token, }, }; static int avs_tplg_parse_bindings(struct snd_soc_component *comp, struct snd_soc_tplg_vendor_array *tuples, u32 block_size) { struct avs_soc_component *acomp = to_avs_soc_component(comp); struct avs_tplg *tplg = acomp->tplg; return parse_dictionary(comp, tuples, block_size, (void **)&tplg->bindings, &tplg->num_bindings, sizeof(*tplg->bindings), AVS_TKN_MANIFEST_NUM_BINDINGS_U32, AVS_TKN_BINDING_ID_U32, binding_parsers, ARRAY_SIZE(binding_parsers)); } static const struct avs_tplg_token_parser module_parsers[] = { { .token = AVS_TKN_MOD_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_module, id), .parse = avs_parse_word_token, }, { .token = AVS_TKN_MOD_MODCFG_BASE_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_module, cfg_base), .parse = avs_parse_modcfg_base_ptr, }, { .token = AVS_TKN_MOD_IN_AFMT_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_module, in_fmt), .parse = avs_parse_audio_format_ptr, }, { .token = AVS_TKN_MOD_CORE_ID_U8, .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, .offset = offsetof(struct avs_tplg_module, core_id), .parse = avs_parse_byte_token, }, { .token = AVS_TKN_MOD_PROC_DOMAIN_U8, .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, .offset = offsetof(struct avs_tplg_module, domain), .parse = avs_parse_byte_token, }, { .token = AVS_TKN_MOD_MODCFG_EXT_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_module, cfg_ext), .parse = avs_parse_modcfg_ext_ptr, }, { .token = AVS_TKN_MOD_KCONTROL_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_module, ctl_id), .parse = avs_parse_byte_token, }, { .token = AVS_TKN_MOD_INIT_CONFIG_NUM_IDS_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_module, num_config_ids), .parse = avs_parse_byte_token, }, }; static const struct avs_tplg_token_parser init_config_parsers[] = { { .token = AVS_TKN_MOD_INIT_CONFIG_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = 0, .parse = avs_parse_word_token, }, }; static struct avs_tplg_module * avs_tplg_module_create(struct snd_soc_component *comp, struct avs_tplg_pipeline *owner, struct snd_soc_tplg_vendor_array *tuples, u32 block_size) { struct avs_tplg_module *module; u32 esize; int ret; /* See where config id block starts. */ ret = avs_tplg_vendor_entry_size(tuples, block_size, AVS_TKN_MOD_INIT_CONFIG_ID_U32, &esize); if (ret) return ERR_PTR(ret); module = devm_kzalloc(comp->card->dev, sizeof(*module), GFP_KERNEL); if (!module) return ERR_PTR(-ENOMEM); ret = avs_parse_tokens(comp, module, module_parsers, ARRAY_SIZE(module_parsers), tuples, esize); if (ret < 0) return ERR_PTR(ret); block_size -= esize; /* Parse trailing config ids if any. */ if (block_size) { u32 num_config_ids = module->num_config_ids; u32 *config_ids; if (!num_config_ids) return ERR_PTR(-EINVAL); config_ids = devm_kcalloc(comp->card->dev, num_config_ids, sizeof(*config_ids), GFP_KERNEL); if (!config_ids) return ERR_PTR(-ENOMEM); tuples = avs_tplg_vendor_array_at(tuples, esize); ret = parse_dictionary_entries(comp, tuples, block_size, config_ids, num_config_ids, sizeof(*config_ids), AVS_TKN_MOD_INIT_CONFIG_ID_U32, init_config_parsers, ARRAY_SIZE(init_config_parsers)); if (ret) return ERR_PTR(ret); module->config_ids = config_ids; } module->owner = owner; INIT_LIST_HEAD(&module->node); return module; } static const struct avs_tplg_token_parser pipeline_parsers[] = { { .token = AVS_TKN_PPL_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_pipeline, id), .parse = avs_parse_word_token, }, { .token = AVS_TKN_PPL_PPLCFG_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_pipeline, cfg), .parse = avs_parse_pplcfg_ptr, }, { .token = AVS_TKN_PPL_NUM_BINDING_IDS_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_pipeline, num_bindings), .parse = avs_parse_word_token, }, }; static const struct avs_tplg_token_parser bindings_parsers[] = { { .token = AVS_TKN_PPL_BINDING_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = 0, /* to treat pipeline->bindings as dictionary */ .parse = avs_parse_binding_ptr, }, }; static struct avs_tplg_pipeline * avs_tplg_pipeline_create(struct snd_soc_component *comp, struct avs_tplg_path *owner, struct snd_soc_tplg_vendor_array *tuples, u32 block_size) { struct avs_tplg_pipeline *pipeline; u32 modblk_size, offset; int ret; pipeline = devm_kzalloc(comp->card->dev, sizeof(*pipeline), GFP_KERNEL); if (!pipeline) return ERR_PTR(-ENOMEM); pipeline->owner = owner; INIT_LIST_HEAD(&pipeline->mod_list); /* Pipeline header MUST be followed by at least one module. */ ret = avs_tplg_vendor_array_lookup(tuples, block_size, AVS_TKN_MOD_ID_U32, &offset); if (!ret && !offset) ret = -EINVAL; if (ret) return ERR_PTR(ret); /* Process header which precedes module sections. */ ret = avs_parse_tokens(comp, pipeline, pipeline_parsers, ARRAY_SIZE(pipeline_parsers), tuples, offset); if (ret < 0) return ERR_PTR(ret); block_size -= offset; tuples = avs_tplg_vendor_array_at(tuples, offset); /* Optionally, binding sections follow module ones. */ ret = avs_tplg_vendor_array_lookup_next(tuples, block_size, AVS_TKN_PPL_BINDING_ID_U32, &offset); if (ret) { if (ret != -ENOENT) return ERR_PTR(ret); /* Does header information match actual block layout? */ if (pipeline->num_bindings) return ERR_PTR(-EINVAL); modblk_size = block_size; } else { pipeline->bindings = devm_kcalloc(comp->card->dev, pipeline->num_bindings, sizeof(*pipeline->bindings), GFP_KERNEL); if (!pipeline->bindings) return ERR_PTR(-ENOMEM); modblk_size = offset; } block_size -= modblk_size; do { struct avs_tplg_module *module; u32 esize; ret = avs_tplg_vendor_entry_size(tuples, modblk_size, AVS_TKN_MOD_ID_U32, &esize); if (ret) return ERR_PTR(ret); module = avs_tplg_module_create(comp, pipeline, tuples, esize); if (IS_ERR(module)) { dev_err(comp->dev, "parse module failed: %ld\n", PTR_ERR(module)); return ERR_CAST(module); } list_add_tail(&module->node, &pipeline->mod_list); modblk_size -= esize; tuples = avs_tplg_vendor_array_at(tuples, esize); } while (modblk_size > 0); /* What's left is optional range of bindings. */ ret = parse_dictionary_entries(comp, tuples, block_size, pipeline->bindings, pipeline->num_bindings, sizeof(*pipeline->bindings), AVS_TKN_PPL_BINDING_ID_U32, bindings_parsers, ARRAY_SIZE(bindings_parsers)); if (ret) return ERR_PTR(ret); return pipeline; } static const struct avs_tplg_token_parser path_parsers[] = { { .token = AVS_TKN_PATH_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_path, id), .parse = avs_parse_word_token, }, { .token = AVS_TKN_PATH_FE_FMT_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_path, fe_fmt), .parse = avs_parse_audio_format_ptr, }, { .token = AVS_TKN_PATH_BE_FMT_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_path, be_fmt), .parse = avs_parse_audio_format_ptr, }, }; static struct avs_tplg_path * avs_tplg_path_create(struct snd_soc_component *comp, struct avs_tplg_path_template *owner, struct snd_soc_tplg_vendor_array *tuples, u32 block_size, const struct avs_tplg_token_parser *parsers, u32 num_parsers) { struct avs_tplg_pipeline *pipeline; struct avs_tplg_path *path; u32 offset; int ret; path = devm_kzalloc(comp->card->dev, sizeof(*path), GFP_KERNEL); if (!path) return ERR_PTR(-ENOMEM); path->owner = owner; INIT_LIST_HEAD(&path->ppl_list); INIT_LIST_HEAD(&path->node); /* Path header MAY be followed by one or more pipelines. */ ret = avs_tplg_vendor_array_lookup(tuples, block_size, AVS_TKN_PPL_ID_U32, &offset); if (ret == -ENOENT) offset = block_size; else if (ret) return ERR_PTR(ret); else if (!offset) return ERR_PTR(-EINVAL); /* Process header which precedes pipeline sections. */ ret = avs_parse_tokens(comp, path, parsers, num_parsers, tuples, offset); if (ret < 0) return ERR_PTR(ret); block_size -= offset; tuples = avs_tplg_vendor_array_at(tuples, offset); while (block_size > 0) { u32 esize; ret = avs_tplg_vendor_entry_size(tuples, block_size, AVS_TKN_PPL_ID_U32, &esize); if (ret) return ERR_PTR(ret); pipeline = avs_tplg_pipeline_create(comp, path, tuples, esize); if (IS_ERR(pipeline)) { dev_err(comp->dev, "parse pipeline failed: %ld\n", PTR_ERR(pipeline)); return ERR_CAST(pipeline); } list_add_tail(&pipeline->node, &path->ppl_list); block_size -= esize; tuples = avs_tplg_vendor_array_at(tuples, esize); } return path; } static const struct avs_tplg_token_parser path_tmpl_parsers[] = { { .token = AVS_TKN_PATH_TMPL_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_path_template, id), .parse = avs_parse_word_token, }, }; static int parse_path_template(struct snd_soc_component *comp, struct snd_soc_tplg_vendor_array *tuples, u32 block_size, struct avs_tplg_path_template *template, const struct avs_tplg_token_parser *tmpl_tokens, u32 num_tmpl_tokens, const struct avs_tplg_token_parser *path_tokens, u32 num_path_tokens) { struct avs_tplg_path *path; u32 offset; int ret; /* Path template header MUST be followed by at least one path variant. */ ret = avs_tplg_vendor_array_lookup(tuples, block_size, AVS_TKN_PATH_ID_U32, &offset); if (ret) return ret; /* Process header which precedes path variants sections. */ ret = avs_parse_tokens(comp, template, tmpl_tokens, num_tmpl_tokens, tuples, offset); if (ret < 0) return ret; block_size -= offset; tuples = avs_tplg_vendor_array_at(tuples, offset); do { u32 esize; ret = avs_tplg_vendor_entry_size(tuples, block_size, AVS_TKN_PATH_ID_U32, &esize); if (ret) return ret; path = avs_tplg_path_create(comp, template, tuples, esize, path_tokens, num_path_tokens); if (IS_ERR(path)) { dev_err(comp->dev, "parse path failed: %ld\n", PTR_ERR(path)); return PTR_ERR(path); } list_add_tail(&path->node, &template->path_list); block_size -= esize; tuples = avs_tplg_vendor_array_at(tuples, esize); } while (block_size > 0); return 0; } static struct avs_tplg_path_template * avs_tplg_path_template_create(struct snd_soc_component *comp, struct avs_tplg *owner, struct snd_soc_tplg_vendor_array *tuples, u32 block_size) { struct avs_tplg_path_template *template; int ret; template = devm_kzalloc(comp->card->dev, sizeof(*template), GFP_KERNEL); if (!template) return ERR_PTR(-ENOMEM); template->owner = owner; /* Used to access component tplg is assigned to. */ INIT_LIST_HEAD(&template->path_list); INIT_LIST_HEAD(&template->node); ret = parse_path_template(comp, tuples, block_size, template, path_tmpl_parsers, ARRAY_SIZE(path_tmpl_parsers), path_parsers, ARRAY_SIZE(path_parsers)); if (ret) return ERR_PTR(ret); return template; } static const struct avs_tplg_token_parser mod_init_config_parsers[] = { { .token = AVS_TKN_MOD_INIT_CONFIG_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_init_config, id), .parse = avs_parse_word_token, }, { .token = AVS_TKN_INIT_CONFIG_PARAM_U8, .type = SND_SOC_TPLG_TUPLE_TYPE_BYTE, .offset = offsetof(struct avs_tplg_init_config, param), .parse = avs_parse_byte_token, }, { .token = AVS_TKN_INIT_CONFIG_LENGTH_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_init_config, length), .parse = avs_parse_word_token, }, }; static int avs_tplg_parse_initial_configs(struct snd_soc_component *comp, struct snd_soc_tplg_vendor_array *tuples, u32 block_size) { struct avs_soc_component *acomp = to_avs_soc_component(comp); struct avs_tplg *tplg = acomp->tplg; int ret, i; /* Parse tuple section telling how many init configs there are. */ ret = parse_dictionary_header(comp, tuples, (void **)&tplg->init_configs, &tplg->num_init_configs, sizeof(*tplg->init_configs), AVS_TKN_MANIFEST_NUM_INIT_CONFIGS_U32); if (ret) return ret; block_size -= le32_to_cpu(tuples->size); /* With header parsed, move on to parsing entries. */ tuples = avs_tplg_vendor_array_next(tuples); for (i = 0; i < tplg->num_init_configs && block_size > 0; i++) { struct avs_tplg_init_config *config = &tplg->init_configs[i]; struct snd_soc_tplg_vendor_array *tmp; void *init_config_data; u32 esize; /* * Usually to get section length we search for first token of next group of data, * but in this case we can't as tuples are followed by raw data. */ tmp = avs_tplg_vendor_array_next(tuples); esize = le32_to_cpu(tuples->size) + le32_to_cpu(tmp->size); ret = parse_dictionary_entries(comp, tuples, esize, config, 1, sizeof(*config), AVS_TKN_MOD_INIT_CONFIG_ID_U32, mod_init_config_parsers, ARRAY_SIZE(mod_init_config_parsers)); block_size -= esize; /* handle raw data section */ init_config_data = (void *)tuples + esize; esize = config->length; config->data = devm_kmemdup(comp->card->dev, init_config_data, esize, GFP_KERNEL); if (!config->data) return -ENOMEM; tuples = init_config_data + esize; block_size -= esize; } return 0; } static int avs_route_load(struct snd_soc_component *comp, int index, struct snd_soc_dapm_route *route) { struct snd_soc_acpi_mach *mach = dev_get_platdata(comp->card->dev); size_t len = SNDRV_CTL_ELEM_ID_NAME_MAXLEN; int ssp_port, tdm_slot; char *buf; /* See parse_link_formatted_string() for dynamic naming when(s). */ if (!avs_mach_singular_ssp(mach)) return 0; ssp_port = avs_mach_ssp_port(mach); if (!avs_mach_singular_tdm(mach, ssp_port)) return 0; tdm_slot = avs_mach_ssp_tdm(mach, ssp_port); buf = devm_kzalloc(comp->card->dev, len, GFP_KERNEL); if (!buf) return -ENOMEM; avs_ssp_sprint(buf, len, route->source, ssp_port, tdm_slot); route->source = buf; buf = devm_kzalloc(comp->card->dev, len, GFP_KERNEL); if (!buf) return -ENOMEM; avs_ssp_sprint(buf, len, route->sink, ssp_port, tdm_slot); route->sink = buf; if (route->control) { buf = devm_kzalloc(comp->card->dev, len, GFP_KERNEL); if (!buf) return -ENOMEM; avs_ssp_sprint(buf, len, route->control, ssp_port, tdm_slot); route->control = buf; } return 0; } static int avs_widget_load(struct snd_soc_component *comp, int index, struct snd_soc_dapm_widget *w, struct snd_soc_tplg_dapm_widget *dw) { struct snd_soc_acpi_mach *mach; struct avs_tplg_path_template *template; struct avs_soc_component *acomp = to_avs_soc_component(comp); struct avs_tplg *tplg; int ssp_port, tdm_slot; if (!le32_to_cpu(dw->priv.size)) return 0; w->no_wname_in_kcontrol_name = true; if (w->ignore_suspend && !AVS_S0IX_SUPPORTED) { dev_info_once(comp->dev, "Device does not support S0IX, check BIOS settings\n"); w->ignore_suspend = false; } tplg = acomp->tplg; mach = dev_get_platdata(comp->card->dev); if (!avs_mach_singular_ssp(mach)) goto static_name; ssp_port = avs_mach_ssp_port(mach); /* See parse_link_formatted_string() for dynamic naming when(s). */ if (avs_mach_singular_tdm(mach, ssp_port)) { /* size is based on possible %d -> SSP:TDM, where SSP and TDM < 10 + '\0' */ size_t size = strlen(dw->name) + 2; char *buf; tdm_slot = avs_mach_ssp_tdm(mach, ssp_port); buf = kmalloc(size, GFP_KERNEL); if (!buf) return -ENOMEM; avs_ssp_sprint(buf, size, dw->name, ssp_port, tdm_slot); kfree(w->name); /* w->name is freed later by soc_tplg_dapm_widget_create() */ w->name = buf; } static_name: template = avs_tplg_path_template_create(comp, tplg, dw->priv.array, le32_to_cpu(dw->priv.size)); if (IS_ERR(template)) { dev_err(comp->dev, "widget %s load failed: %ld\n", dw->name, PTR_ERR(template)); return PTR_ERR(template); } w->priv = template; /* link path information to widget */ list_add_tail(&template->node, &tplg->path_tmpl_list); return 0; } static int avs_widget_ready(struct snd_soc_component *comp, int index, struct snd_soc_dapm_widget *w, struct snd_soc_tplg_dapm_widget *dw) { struct avs_tplg_path_template *template = w->priv; template->w = w; return 0; } static int avs_dai_load(struct snd_soc_component *comp, int index, struct snd_soc_dai_driver *dai_drv, struct snd_soc_tplg_pcm *pcm, struct snd_soc_dai *dai) { u32 fe_subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_20 | SNDRV_PCM_SUBFMTBIT_MSBITS_24 | SNDRV_PCM_SUBFMTBIT_MSBITS_MAX; if (pcm) { dai_drv->ops = &avs_dai_fe_ops; dai_drv->capture.subformats = fe_subformats; dai_drv->playback.subformats = fe_subformats; } return 0; } static int avs_link_load(struct snd_soc_component *comp, int index, struct snd_soc_dai_link *link, struct snd_soc_tplg_link_config *cfg) { if (link->ignore_suspend && !AVS_S0IX_SUPPORTED) { dev_info_once(comp->dev, "Device does not support S0IX, check BIOS settings\n"); link->ignore_suspend = false; } if (!link->no_pcm) { /* Stream control handled by IPCs. */ link->nonatomic = true; /* Open LINK (BE) pipes last and close them first to prevent xruns. */ link->trigger[0] = SND_SOC_DPCM_TRIGGER_PRE; link->trigger[1] = SND_SOC_DPCM_TRIGGER_PRE; } else { /* Do not ignore codec capabilities. */ link->dpcm_merged_format = 1; } return 0; } static const struct avs_tplg_token_parser manifest_parsers[] = { { .token = AVS_TKN_MANIFEST_NAME_STRING, .type = SND_SOC_TPLG_TUPLE_TYPE_STRING, .offset = offsetof(struct avs_tplg, name), .parse = parse_link_formatted_string, }, { .token = AVS_TKN_MANIFEST_VERSION_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg, version), .parse = avs_parse_word_token, }, }; static int avs_manifest(struct snd_soc_component *comp, int index, struct snd_soc_tplg_manifest *manifest) { struct snd_soc_tplg_vendor_array *tuples = manifest->priv.array; struct avs_soc_component *acomp = to_avs_soc_component(comp); size_t remaining = le32_to_cpu(manifest->priv.size); bool has_init_config = true; u32 offset; int ret; ret = avs_tplg_vendor_array_lookup(tuples, remaining, AVS_TKN_MANIFEST_NUM_LIBRARIES_U32, &offset); /* Manifest MUST begin with a header. */ if (!ret && !offset) ret = -EINVAL; if (ret) { dev_err(comp->dev, "incorrect manifest format: %d\n", ret); return ret; } /* Process header which precedes any of the dictionaries. */ ret = avs_parse_tokens(comp, acomp->tplg, manifest_parsers, ARRAY_SIZE(manifest_parsers), tuples, offset); if (ret < 0) return ret; remaining -= offset; tuples = avs_tplg_vendor_array_at(tuples, offset); ret = avs_tplg_vendor_array_lookup(tuples, remaining, AVS_TKN_MANIFEST_NUM_AFMTS_U32, &offset); if (ret) { dev_err(comp->dev, "audio formats lookup failed: %d\n", ret); return ret; } /* Libraries dictionary. */ ret = avs_tplg_parse_libraries(comp, tuples, offset); if (ret < 0) return ret; remaining -= offset; tuples = avs_tplg_vendor_array_at(tuples, offset); ret = avs_tplg_vendor_array_lookup(tuples, remaining, AVS_TKN_MANIFEST_NUM_MODCFGS_BASE_U32, &offset); if (ret) { dev_err(comp->dev, "modcfgs_base lookup failed: %d\n", ret); return ret; } /* Audio formats dictionary. */ ret = avs_tplg_parse_audio_formats(comp, tuples, offset); if (ret < 0) return ret; remaining -= offset; tuples = avs_tplg_vendor_array_at(tuples, offset); ret = avs_tplg_vendor_array_lookup(tuples, remaining, AVS_TKN_MANIFEST_NUM_MODCFGS_EXT_U32, &offset); if (ret) { dev_err(comp->dev, "modcfgs_ext lookup failed: %d\n", ret); return ret; } /* Module configs-base dictionary. */ ret = avs_tplg_parse_modcfgs_base(comp, tuples, offset); if (ret < 0) return ret; remaining -= offset; tuples = avs_tplg_vendor_array_at(tuples, offset); ret = avs_tplg_vendor_array_lookup(tuples, remaining, AVS_TKN_MANIFEST_NUM_PPLCFGS_U32, &offset); if (ret) { dev_err(comp->dev, "pplcfgs lookup failed: %d\n", ret); return ret; } /* Module configs-ext dictionary. */ ret = avs_tplg_parse_modcfgs_ext(comp, tuples, offset); if (ret < 0) return ret; remaining -= offset; tuples = avs_tplg_vendor_array_at(tuples, offset); ret = avs_tplg_vendor_array_lookup(tuples, remaining, AVS_TKN_MANIFEST_NUM_BINDINGS_U32, &offset); if (ret) { dev_err(comp->dev, "bindings lookup failed: %d\n", ret); return ret; } /* Pipeline configs dictionary. */ ret = avs_tplg_parse_pplcfgs(comp, tuples, offset); if (ret < 0) return ret; remaining -= offset; tuples = avs_tplg_vendor_array_at(tuples, offset); ret = avs_tplg_vendor_array_lookup(tuples, remaining, AVS_TKN_MANIFEST_NUM_CONDPATH_TMPLS_U32, &offset); if (ret) { dev_err(comp->dev, "condpath lookup failed: %d\n", ret); return ret; } /* Bindings dictionary. */ ret = avs_tplg_parse_bindings(comp, tuples, offset); if (ret < 0) return ret; remaining -= offset; tuples = avs_tplg_vendor_array_at(tuples, offset); ret = avs_tplg_vendor_array_lookup(tuples, remaining, AVS_TKN_MANIFEST_NUM_INIT_CONFIGS_U32, &offset); if (ret == -ENOENT) { dev_dbg(comp->dev, "init config lookup failed: %d\n", ret); has_init_config = false; } else if (ret) { dev_err(comp->dev, "init config lookup failed: %d\n", ret); return ret; } if (!has_init_config) return 0; remaining -= offset; tuples = avs_tplg_vendor_array_at(tuples, offset); /* Initial configs dictionary. */ ret = avs_tplg_parse_initial_configs(comp, tuples, remaining); if (ret < 0) return ret; return 0; } #define AVS_CONTROL_OPS_VOLUME 257 static const struct snd_soc_tplg_kcontrol_ops avs_control_ops[] = { { .id = AVS_CONTROL_OPS_VOLUME, .get = avs_control_volume_get, .put = avs_control_volume_put, }, }; static const struct avs_tplg_token_parser control_parsers[] = { { .token = AVS_TKN_KCONTROL_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_control_data, id), .parse = avs_parse_word_token, }, }; static int avs_control_load(struct snd_soc_component *comp, int index, struct snd_kcontrol_new *ctmpl, struct snd_soc_tplg_ctl_hdr *hdr) { struct snd_soc_tplg_vendor_array *tuples; struct snd_soc_tplg_mixer_control *tmc; struct avs_control_data *ctl_data; struct soc_mixer_control *mc; size_t block_size; int ret; switch (le32_to_cpu(hdr->type)) { case SND_SOC_TPLG_TYPE_MIXER: tmc = container_of(hdr, typeof(*tmc), hdr); tuples = tmc->priv.array; block_size = le32_to_cpu(tmc->priv.size); break; default: return -EINVAL; } ctl_data = devm_kzalloc(comp->card->dev, sizeof(*ctl_data), GFP_KERNEL); if (!ctl_data) return -ENOMEM; ret = parse_dictionary_entries(comp, tuples, block_size, ctl_data, 1, sizeof(*ctl_data), AVS_TKN_KCONTROL_ID_U32, control_parsers, ARRAY_SIZE(control_parsers)); if (ret) return ret; mc = (struct soc_mixer_control *)ctmpl->private_value; mc->dobj.private = ctl_data; return 0; } static const struct snd_soc_tplg_ops avs_tplg_ops = { .io_ops = avs_control_ops, .io_ops_count = ARRAY_SIZE(avs_control_ops), .control_load = avs_control_load, .dapm_route_load = avs_route_load, .widget_load = avs_widget_load, .widget_ready = avs_widget_ready, .dai_load = avs_dai_load, .link_load = avs_link_load, .manifest = avs_manifest, }; struct avs_tplg *avs_tplg_new(struct snd_soc_component *comp) { struct avs_tplg *tplg; tplg = devm_kzalloc(comp->card->dev, sizeof(*tplg), GFP_KERNEL); if (!tplg) return NULL; tplg->comp = comp; INIT_LIST_HEAD(&tplg->path_tmpl_list); return tplg; } int avs_load_topology(struct snd_soc_component *comp, const char *filename) { const struct firmware *fw; int ret; ret = request_firmware(&fw, filename, comp->dev); if (ret < 0) { dev_err(comp->dev, "request topology \"%s\" failed: %d\n", filename, ret); return ret; } ret = snd_soc_tplg_component_load(comp, &avs_tplg_ops, fw); if (ret < 0) dev_err(comp->dev, "load topology \"%s\" failed: %d\n", filename, ret); release_firmware(fw); return ret; } int avs_remove_topology(struct snd_soc_component *comp) { snd_soc_tplg_component_remove(comp); return 0; }
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