From d5c8b7902a41625ea328b52c78ebe750fbf6fef7 Mon Sep 17 00:00:00 2001 From: Cezary Rojewski Date: Sat, 15 Nov 2025 19:06:27 +0100 Subject: ASoC: Intel: avs: Honor NHLT override when setting up a path MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In case topology provides NHLT configuration, use it instead of relying on the table in ACPI tree. Only gateway-related modules e.g.: Copier care about the process. For those the order of fetching for hardware configuration becomes: 1) check if NHLT override is set, 2) check if NHLT descriptor override is set, 3) use NHLT from ACPI directly Such approach ensures no conflicts exist between 1) and 2) and that 1) always takes precedence. Co-developed-by: Amadeusz Sławiński Signed-off-by: Amadeusz Sławiński Signed-off-by: Cezary Rojewski Link: https://patch.msgid.link/20251115180627.3589520-3-cezary.rojewski@intel.com Signed-off-by: Mark Brown --- include/uapi/sound/intel/avs/tokens.h | 1 + sound/soc/intel/avs/path.c | 13 +++++++++---- sound/soc/intel/avs/topology.c | 7 +++++++ sound/soc/intel/avs/topology.h | 1 + 4 files changed, 18 insertions(+), 4 deletions(-) diff --git a/include/uapi/sound/intel/avs/tokens.h b/include/uapi/sound/intel/avs/tokens.h index f7cbbfb00227..3ff6d9150822 100644 --- a/include/uapi/sound/intel/avs/tokens.h +++ b/include/uapi/sound/intel/avs/tokens.h @@ -125,6 +125,7 @@ enum avs_tplg_token { AVS_TKN_MOD_KCONTROL_ID_U32 = 1707, AVS_TKN_MOD_INIT_CONFIG_NUM_IDS_U32 = 1708, AVS_TKN_MOD_INIT_CONFIG_ID_U32 = 1709, + AVS_TKN_MOD_NHLT_CONFIG_ID_U32 = 1710, /* struct avs_tplg_path_template */ AVS_TKN_PATH_TMPL_ID_U32 = 1801, diff --git a/sound/soc/intel/avs/path.c b/sound/soc/intel/avs/path.c index 7aa20fcf1a33..c8b586aced20 100644 --- a/sound/soc/intel/avs/path.c +++ b/sound/soc/intel/avs/path.c @@ -210,9 +210,11 @@ int avs_path_set_constraint(struct avs_dev *adev, struct avs_tplg_path_template continue; } - blob = avs_nhlt_config_or_default(adev, module_template); - if (IS_ERR(blob)) - continue; + if (!module_template->nhlt_config) { + blob = avs_nhlt_config_or_default(adev, module_template); + if (IS_ERR(blob)) + continue; + } rlist[i] = path_template->fe_fmt->sampling_freq; clist[i] = path_template->fe_fmt->num_channels; @@ -382,7 +384,10 @@ static int avs_fill_gtw_config(struct avs_dev *adev, struct avs_copier_gtw_cfg * struct acpi_nhlt_config *blob; size_t gtw_size; - blob = avs_nhlt_config_or_default(adev, t); + if (t->nhlt_config) + blob = t->nhlt_config->blob; + else + blob = avs_nhlt_config_or_default(adev, t); if (IS_ERR(blob)) return PTR_ERR(blob); diff --git a/sound/soc/intel/avs/topology.c b/sound/soc/intel/avs/topology.c index 48fdbaef56dd..9033f683393c 100644 --- a/sound/soc/intel/avs/topology.c +++ b/sound/soc/intel/avs/topology.c @@ -350,6 +350,7 @@ 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); +AVS_DEFINE_PTR_PARSER(nhlt_config, struct avs_tplg_nhlt_config, nhlt_configs); static int parse_audio_format_bitfield(struct snd_soc_component *comp, void *elem, void *object, u32 offset) @@ -1200,6 +1201,12 @@ static const struct avs_tplg_token_parser module_parsers[] = { .offset = offsetof(struct avs_tplg_module, num_config_ids), .parse = avs_parse_byte_token, }, + { + .token = AVS_TKN_MOD_NHLT_CONFIG_ID_U32, + .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, + .offset = offsetof(struct avs_tplg_module, nhlt_config), + .parse = avs_parse_nhlt_config_ptr, + }, }; static const struct avs_tplg_token_parser init_config_parsers[] = { diff --git a/sound/soc/intel/avs/topology.h b/sound/soc/intel/avs/topology.h index 61d50960ef06..1cf7455b6c01 100644 --- a/sound/soc/intel/avs/topology.h +++ b/sound/soc/intel/avs/topology.h @@ -223,6 +223,7 @@ struct avs_tplg_module { u32 ctl_id; u32 num_config_ids; u32 *config_ids; + struct avs_tplg_nhlt_config *nhlt_config; struct avs_tplg_pipeline *owner; /* Pipeline modules management. */ -- cgit v1.2.3