| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Ranjani Sridharan | 10009 | 68.46% | 63 | 50.40% |
| Bard Liao | 1101 | 7.53% | 12 | 9.60% |
| Libin Yang | 798 | 5.46% | 5 | 4.00% |
| Peter Ujfalusi | 764 | 5.23% | 19 | 15.20% |
| Chao Song | 524 | 3.58% | 2 | 1.60% |
| Rander Wang | 440 | 3.01% | 5 | 4.00% |
| Jyri Sarha | 435 | 2.98% | 2 | 1.60% |
| Liam Girdwood | 222 | 1.52% | 1 | 0.80% |
| Pierre-Louis Bossart | 201 | 1.37% | 6 | 4.80% |
| Kai Vehmanen | 50 | 0.34% | 2 | 1.60% |
| Yong Zhi | 37 | 0.25% | 1 | 0.80% |
| Guennadi Liakhovetski | 22 | 0.15% | 1 | 0.80% |
| Mark Brown | 5 | 0.03% | 1 | 0.80% |
| Gustavo A. R. Silva | 4 | 0.03% | 1 | 0.80% |
| Curtis Malainey | 4 | 0.03% | 1 | 0.80% |
| Li Yang | 2 | 0.01% | 1 | 0.80% |
| Colin Ian King | 2 | 0.01% | 1 | 0.80% |
| Yang Yingliang | 1 | 0.01% | 1 | 0.80% |
| Total | 14621 | 125 |
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) // // This file is provided under a dual BSD/GPLv2 license. When using or // redistributing this file, you may do so under either license. // // Copyright(c) 2022 Intel Corporation. All rights reserved. // // #include <linux/bitfield.h> #include <uapi/sound/sof/tokens.h> #include <sound/pcm_params.h> #include <sound/sof/ext_manifest4.h> #include <sound/intel-nhlt.h> #include "sof-priv.h" #include "sof-audio.h" #include "ipc4-priv.h" #include "ipc4-topology.h" #include "ops.h" /* * The ignore_cpc flag can be used to ignore the CPC value for all modules by * using 0 instead. * The CPC is sent to the firmware along with the SOF_IPC4_MOD_INIT_INSTANCE * message and it is used for clock scaling. * 0 as CPC value will instruct the firmware to use maximum frequency, thus * deactivating the clock scaling. */ static bool ignore_cpc; module_param_named(ipc4_ignore_cpc, ignore_cpc, bool, 0444); MODULE_PARM_DESC(ipc4_ignore_cpc, "Ignore CPC values. This option will disable clock scaling in firmware."); #define SOF_IPC4_GAIN_PARAM_ID 0 #define SOF_IPC4_TPLG_ABI_SIZE 6 #define SOF_IPC4_CHAIN_DMA_BUF_SIZE_MS 2 static DEFINE_IDA(alh_group_ida); static DEFINE_IDA(pipeline_ida); static const struct sof_topology_token ipc4_sched_tokens[] = { {SOF_TKN_SCHED_LP_MODE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pipeline, lp_mode)}, {SOF_TKN_SCHED_USE_CHAIN_DMA, SND_SOC_TPLG_TUPLE_TYPE_BOOL, get_token_u16, offsetof(struct sof_ipc4_pipeline, use_chain_dma)}, {SOF_TKN_SCHED_CORE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pipeline, core_id)}, {SOF_TKN_SCHED_PRIORITY, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pipeline, priority)}, }; static const struct sof_topology_token pipeline_tokens[] = { {SOF_TKN_SCHED_DYNAMIC_PIPELINE, SND_SOC_TPLG_TUPLE_TYPE_BOOL, get_token_u16, offsetof(struct snd_sof_widget, dynamic_pipeline_widget)}, }; static const struct sof_topology_token ipc4_comp_tokens[] = { {SOF_TKN_COMP_IS_PAGES, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_base_module_cfg, is_pages)}, }; static const struct sof_topology_token ipc4_in_audio_format_tokens[] = { {SOF_TKN_CAVS_AUDIO_FORMAT_IN_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pin_format, audio_fmt.sampling_frequency)}, {SOF_TKN_CAVS_AUDIO_FORMAT_IN_BIT_DEPTH, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pin_format, audio_fmt.bit_depth)}, {SOF_TKN_CAVS_AUDIO_FORMAT_IN_CH_MAP, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pin_format, audio_fmt.ch_map)}, {SOF_TKN_CAVS_AUDIO_FORMAT_IN_CH_CFG, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pin_format, audio_fmt.ch_cfg)}, {SOF_TKN_CAVS_AUDIO_FORMAT_IN_INTERLEAVING_STYLE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pin_format, audio_fmt.interleaving_style)}, {SOF_TKN_CAVS_AUDIO_FORMAT_IN_FMT_CFG, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pin_format, audio_fmt.fmt_cfg)}, {SOF_TKN_CAVS_AUDIO_FORMAT_INPUT_PIN_INDEX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pin_format, pin_index)}, {SOF_TKN_CAVS_AUDIO_FORMAT_IBS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pin_format, buffer_size)}, }; static const struct sof_topology_token ipc4_out_audio_format_tokens[] = { {SOF_TKN_CAVS_AUDIO_FORMAT_OUT_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pin_format, audio_fmt.sampling_frequency)}, {SOF_TKN_CAVS_AUDIO_FORMAT_OUT_BIT_DEPTH, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pin_format, audio_fmt.bit_depth)}, {SOF_TKN_CAVS_AUDIO_FORMAT_OUT_CH_MAP, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pin_format, audio_fmt.ch_map)}, {SOF_TKN_CAVS_AUDIO_FORMAT_OUT_CH_CFG, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pin_format, audio_fmt.ch_cfg)}, {SOF_TKN_CAVS_AUDIO_FORMAT_OUT_INTERLEAVING_STYLE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pin_format, audio_fmt.interleaving_style)}, {SOF_TKN_CAVS_AUDIO_FORMAT_OUT_FMT_CFG, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pin_format, audio_fmt.fmt_cfg)}, {SOF_TKN_CAVS_AUDIO_FORMAT_OUTPUT_PIN_INDEX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pin_format, pin_index)}, {SOF_TKN_CAVS_AUDIO_FORMAT_OBS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_pin_format, buffer_size)}, }; static const struct sof_topology_token ipc4_copier_deep_buffer_tokens[] = { {SOF_TKN_INTEL_COPIER_DEEP_BUFFER_DMA_MS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 0}, }; static const struct sof_topology_token ipc4_copier_tokens[] = { {SOF_TKN_INTEL_COPIER_NODE_TYPE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, 0}, }; static const struct sof_topology_token ipc4_audio_fmt_num_tokens[] = { {SOF_TKN_COMP_NUM_INPUT_AUDIO_FORMATS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_available_audio_format, num_input_formats)}, {SOF_TKN_COMP_NUM_OUTPUT_AUDIO_FORMATS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_available_audio_format, num_output_formats)}, }; static const struct sof_topology_token dai_tokens[] = { {SOF_TKN_DAI_TYPE, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_dai_type, offsetof(struct sof_ipc4_copier, dai_type)}, {SOF_TKN_DAI_INDEX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_copier, dai_index)}, }; /* Component extended tokens */ static const struct sof_topology_token comp_ext_tokens[] = { {SOF_TKN_COMP_UUID, SND_SOC_TPLG_TUPLE_TYPE_UUID, get_token_uuid, offsetof(struct snd_sof_widget, uuid)}, {SOF_TKN_COMP_CORE_ID, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct snd_sof_widget, core)}, }; static const struct sof_topology_token gain_tokens[] = { {SOF_TKN_GAIN_RAMP_TYPE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_gain_params, curve_type)}, {SOF_TKN_GAIN_RAMP_DURATION, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_gain_params, curve_duration_l)}, {SOF_TKN_GAIN_VAL, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_gain_params, init_val)}, }; /* SRC */ static const struct sof_topology_token src_tokens[] = { {SOF_TKN_SRC_RATE_OUT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc4_src_data, sink_rate)}, }; static const struct sof_token_info ipc4_token_list[SOF_TOKEN_COUNT] = { [SOF_DAI_TOKENS] = {"DAI tokens", dai_tokens, ARRAY_SIZE(dai_tokens)}, [SOF_PIPELINE_TOKENS] = {"Pipeline tokens", pipeline_tokens, ARRAY_SIZE(pipeline_tokens)}, [SOF_SCHED_TOKENS] = {"Scheduler tokens", ipc4_sched_tokens, ARRAY_SIZE(ipc4_sched_tokens)}, [SOF_COMP_EXT_TOKENS] = {"Comp extended tokens", comp_ext_tokens, ARRAY_SIZE(comp_ext_tokens)}, [SOF_COMP_TOKENS] = {"IPC4 Component tokens", ipc4_comp_tokens, ARRAY_SIZE(ipc4_comp_tokens)}, [SOF_IN_AUDIO_FORMAT_TOKENS] = {"IPC4 Input Audio format tokens", ipc4_in_audio_format_tokens, ARRAY_SIZE(ipc4_in_audio_format_tokens)}, [SOF_OUT_AUDIO_FORMAT_TOKENS] = {"IPC4 Output Audio format tokens", ipc4_out_audio_format_tokens, ARRAY_SIZE(ipc4_out_audio_format_tokens)}, [SOF_COPIER_DEEP_BUFFER_TOKENS] = {"IPC4 Copier deep buffer tokens", ipc4_copier_deep_buffer_tokens, ARRAY_SIZE(ipc4_copier_deep_buffer_tokens)}, [SOF_COPIER_TOKENS] = {"IPC4 Copier tokens", ipc4_copier_tokens, ARRAY_SIZE(ipc4_copier_tokens)}, [SOF_AUDIO_FMT_NUM_TOKENS] = {"IPC4 Audio format number tokens", ipc4_audio_fmt_num_tokens, ARRAY_SIZE(ipc4_audio_fmt_num_tokens)}, [SOF_GAIN_TOKENS] = {"Gain tokens", gain_tokens, ARRAY_SIZE(gain_tokens)}, [SOF_SRC_TOKENS] = {"SRC tokens", src_tokens, ARRAY_SIZE(src_tokens)}, }; static void sof_ipc4_dbg_audio_format(struct device *dev, struct sof_ipc4_pin_format *pin_fmt, int num_formats) { int i; for (i = 0; i < num_formats; i++) { struct sof_ipc4_audio_format *fmt = &pin_fmt[i].audio_fmt; dev_dbg(dev, "Pin index #%d: %uHz, %ubit (ch_map %#x ch_cfg %u interleaving_style %u fmt_cfg %#x) buffer size %d\n", pin_fmt[i].pin_index, fmt->sampling_frequency, fmt->bit_depth, fmt->ch_map, fmt->ch_cfg, fmt->interleaving_style, fmt->fmt_cfg, pin_fmt[i].buffer_size); } } static const struct sof_ipc4_audio_format * sof_ipc4_get_input_pin_audio_fmt(struct snd_sof_widget *swidget, int pin_index) { struct sof_ipc4_base_module_cfg_ext *base_cfg_ext; struct sof_ipc4_process *process; int i; if (swidget->id != snd_soc_dapm_effect) { struct sof_ipc4_base_module_cfg *base = swidget->private; /* For non-process modules, base module config format is used for all input pins */ return &base->audio_fmt; } process = swidget->private; base_cfg_ext = process->base_config_ext; /* * If there are multiple input formats available for a pin, the first available format * is chosen. */ for (i = 0; i < base_cfg_ext->num_input_pin_fmts; i++) { struct sof_ipc4_pin_format *pin_format = &base_cfg_ext->pin_formats[i]; if (pin_format->pin_index == pin_index) return &pin_format->audio_fmt; } return NULL; } /** * sof_ipc4_get_audio_fmt - get available audio formats from swidget->tuples * @scomp: pointer to pointer to SOC component * @swidget: pointer to struct snd_sof_widget containing tuples * @available_fmt: pointer to struct sof_ipc4_available_audio_format being filling in * @module_base_cfg: Pointer to the base_config in the module init IPC payload * * Return: 0 if successful */ static int sof_ipc4_get_audio_fmt(struct snd_soc_component *scomp, struct snd_sof_widget *swidget, struct sof_ipc4_available_audio_format *available_fmt, struct sof_ipc4_base_module_cfg *module_base_cfg) { struct sof_ipc4_pin_format *in_format = NULL; struct sof_ipc4_pin_format *out_format; int ret; ret = sof_update_ipc_object(scomp, available_fmt, SOF_AUDIO_FMT_NUM_TOKENS, swidget->tuples, swidget->num_tuples, sizeof(*available_fmt), 1); if (ret) { dev_err(scomp->dev, "Failed to parse audio format token count\n"); return ret; } if (!available_fmt->num_input_formats && !available_fmt->num_output_formats) { dev_err(scomp->dev, "No input/output pin formats set in topology\n"); return -EINVAL; } dev_dbg(scomp->dev, "Number of input audio formats: %d. Number of output audio formats: %d\n", available_fmt->num_input_formats, available_fmt->num_output_formats); /* set is_pages in the module's base_config */ ret = sof_update_ipc_object(scomp, module_base_cfg, SOF_COMP_TOKENS, swidget->tuples, swidget->num_tuples, sizeof(*module_base_cfg), 1); if (ret) { dev_err(scomp->dev, "parse comp tokens for %s failed, error: %d\n", swidget->widget->name, ret); return ret; } dev_dbg(scomp->dev, "widget %s: is_pages: %d\n", swidget->widget->name, module_base_cfg->is_pages); if (available_fmt->num_input_formats) { in_format = kcalloc(available_fmt->num_input_formats, sizeof(*in_format), GFP_KERNEL); if (!in_format) return -ENOMEM; available_fmt->input_pin_fmts = in_format; ret = sof_update_ipc_object(scomp, in_format, SOF_IN_AUDIO_FORMAT_TOKENS, swidget->tuples, swidget->num_tuples, sizeof(*in_format), available_fmt->num_input_formats); if (ret) { dev_err(scomp->dev, "parse input audio fmt tokens failed %d\n", ret); goto err_in; } dev_dbg(scomp->dev, "Input audio formats for %s\n", swidget->widget->name); sof_ipc4_dbg_audio_format(scomp->dev, in_format, available_fmt->num_input_formats); } if (available_fmt->num_output_formats) { out_format = kcalloc(available_fmt->num_output_formats, sizeof(*out_format), GFP_KERNEL); if (!out_format) { ret = -ENOMEM; goto err_in; } ret = sof_update_ipc_object(scomp, out_format, SOF_OUT_AUDIO_FORMAT_TOKENS, swidget->tuples, swidget->num_tuples, sizeof(*out_format), available_fmt->num_output_formats); if (ret) { dev_err(scomp->dev, "parse output audio fmt tokens failed\n"); goto err_out; } available_fmt->output_pin_fmts = out_format; dev_dbg(scomp->dev, "Output audio formats for %s\n", swidget->widget->name); sof_ipc4_dbg_audio_format(scomp->dev, out_format, available_fmt->num_output_formats); } return 0; err_out: kfree(out_format); err_in: kfree(in_format); available_fmt->input_pin_fmts = NULL; return ret; } /* release the memory allocated in sof_ipc4_get_audio_fmt */ static void sof_ipc4_free_audio_fmt(struct sof_ipc4_available_audio_format *available_fmt) { kfree(available_fmt->output_pin_fmts); available_fmt->output_pin_fmts = NULL; kfree(available_fmt->input_pin_fmts); available_fmt->input_pin_fmts = NULL; } static void sof_ipc4_widget_free_comp_pipeline(struct snd_sof_widget *swidget) { kfree(swidget->private); } static int sof_ipc4_widget_set_module_info(struct snd_sof_widget *swidget) { struct snd_soc_component *scomp = swidget->scomp; struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); swidget->module_info = sof_ipc4_find_module_by_uuid(sdev, &swidget->uuid); if (swidget->module_info) return 0; dev_err(sdev->dev, "failed to find module info for widget %s with UUID %pUL\n", swidget->widget->name, &swidget->uuid); return -EINVAL; } static int sof_ipc4_widget_setup_msg(struct snd_sof_widget *swidget, struct sof_ipc4_msg *msg) { struct sof_ipc4_fw_module *fw_module; uint32_t type; int ret; ret = sof_ipc4_widget_set_module_info(swidget); if (ret) return ret; fw_module = swidget->module_info; msg->primary = fw_module->man4_module_entry.id; msg->primary |= SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_INIT_INSTANCE); msg->primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); msg->primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG); msg->extension = SOF_IPC4_MOD_EXT_CORE_ID(swidget->core); type = (fw_module->man4_module_entry.type & SOF_IPC4_MODULE_DP) ? 1 : 0; msg->extension |= SOF_IPC4_MOD_EXT_DOMAIN(type); return 0; } static void sof_ipc4_widget_update_kcontrol_module_id(struct snd_sof_widget *swidget) { struct snd_soc_component *scomp = swidget->scomp; struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); struct sof_ipc4_fw_module *fw_module = swidget->module_info; struct snd_sof_control *scontrol; /* update module ID for all kcontrols for this widget */ list_for_each_entry(scontrol, &sdev->kcontrol_list, list) { if (scontrol->comp_id == swidget->comp_id) { struct sof_ipc4_control_data *cdata = scontrol->ipc_control_data; struct sof_ipc4_msg *msg = &cdata->msg; msg->primary |= fw_module->man4_module_entry.id; } } } static int sof_ipc4_widget_setup_pcm(struct snd_sof_widget *swidget) { struct sof_ipc4_available_audio_format *available_fmt; struct snd_soc_component *scomp = swidget->scomp; struct sof_ipc4_copier *ipc4_copier; int node_type = 0; int ret; ipc4_copier = kzalloc(sizeof(*ipc4_copier), GFP_KERNEL); if (!ipc4_copier) return -ENOMEM; swidget->private = ipc4_copier; available_fmt = &ipc4_copier->available_fmt; dev_dbg(scomp->dev, "Updating IPC structure for %s\n", swidget->widget->name); ret = sof_ipc4_get_audio_fmt(scomp, swidget, available_fmt, &ipc4_copier->data.base_config); if (ret) goto free_copier; /* * This callback is used by host copier and module-to-module copier, * and only host copier needs to set gtw_cfg. */ if (!WIDGET_IS_AIF(swidget->id)) goto skip_gtw_cfg; ret = sof_update_ipc_object(scomp, &node_type, SOF_COPIER_TOKENS, swidget->tuples, swidget->num_tuples, sizeof(node_type), 1); if (ret) { dev_err(scomp->dev, "parse host copier node type token failed %d\n", ret); goto free_available_fmt; } dev_dbg(scomp->dev, "host copier '%s' node_type %u\n", swidget->widget->name, node_type); skip_gtw_cfg: ipc4_copier->gtw_attr = kzalloc(sizeof(*ipc4_copier->gtw_attr), GFP_KERNEL); if (!ipc4_copier->gtw_attr) { ret = -ENOMEM; goto free_available_fmt; } ipc4_copier->copier_config = (uint32_t *)ipc4_copier->gtw_attr; ipc4_copier->data.gtw_cfg.config_length = sizeof(struct sof_ipc4_gtw_attributes) >> 2; switch (swidget->id) { case snd_soc_dapm_aif_in: case snd_soc_dapm_aif_out: ipc4_copier->data.gtw_cfg.node_id = SOF_IPC4_NODE_TYPE(node_type); break; case snd_soc_dapm_buffer: ipc4_copier->data.gtw_cfg.node_id = SOF_IPC4_INVALID_NODE_ID; ipc4_copier->ipc_config_size = 0; break; default: dev_err(scomp->dev, "invalid widget type %d\n", swidget->id); ret = -EINVAL; goto free_gtw_attr; } /* set up module info and message header */ ret = sof_ipc4_widget_setup_msg(swidget, &ipc4_copier->msg); if (ret) goto free_gtw_attr; return 0; free_gtw_attr: kfree(ipc4_copier->gtw_attr); free_available_fmt: sof_ipc4_free_audio_fmt(available_fmt); free_copier: kfree(ipc4_copier); swidget->private = NULL; return ret; } static void sof_ipc4_widget_free_comp_pcm(struct snd_sof_widget *swidget) { struct sof_ipc4_copier *ipc4_copier = swidget->private; struct sof_ipc4_available_audio_format *available_fmt; if (!ipc4_copier) return; available_fmt = &ipc4_copier->available_fmt; kfree(available_fmt->output_pin_fmts); kfree(ipc4_copier->gtw_attr); kfree(ipc4_copier); swidget->private = NULL; } static int sof_ipc4_widget_setup_comp_dai(struct snd_sof_widget *swidget) { struct sof_ipc4_available_audio_format *available_fmt; struct snd_soc_component *scomp = swidget->scomp; struct snd_sof_dai *dai = swidget->private; struct sof_ipc4_copier *ipc4_copier; struct snd_sof_widget *pipe_widget; struct sof_ipc4_pipeline *pipeline; int node_type = 0; int ret; ipc4_copier = kzalloc(sizeof(*ipc4_copier), GFP_KERNEL); if (!ipc4_copier) return -ENOMEM; available_fmt = &ipc4_copier->available_fmt; dev_dbg(scomp->dev, "Updating IPC structure for %s\n", swidget->widget->name); ret = sof_ipc4_get_audio_fmt(scomp, swidget, available_fmt, &ipc4_copier->data.base_config); if (ret) goto free_copier; ret = sof_update_ipc_object(scomp, &node_type, SOF_COPIER_TOKENS, swidget->tuples, swidget->num_tuples, sizeof(node_type), 1); if (ret) { dev_err(scomp->dev, "parse dai node type failed %d\n", ret); goto free_available_fmt; } ret = sof_update_ipc_object(scomp, ipc4_copier, SOF_DAI_TOKENS, swidget->tuples, swidget->num_tuples, sizeof(u32), 1); if (ret) { dev_err(scomp->dev, "parse dai copier node token failed %d\n", ret); goto free_available_fmt; } dev_dbg(scomp->dev, "dai %s node_type %u dai_type %u dai_index %d\n", swidget->widget->name, node_type, ipc4_copier->dai_type, ipc4_copier->dai_index); ipc4_copier->data.gtw_cfg.node_id = SOF_IPC4_NODE_TYPE(node_type); pipe_widget = swidget->spipe->pipe_widget; pipeline = pipe_widget->private; if (pipeline->use_chain_dma && ipc4_copier->dai_type != SOF_DAI_INTEL_HDA) { dev_err(scomp->dev, "Bad DAI type '%d', Chained DMA is only supported by HDA DAIs (%d).\n", ipc4_copier->dai_type, SOF_DAI_INTEL_HDA); ret = -ENODEV; goto free_available_fmt; } switch (ipc4_copier->dai_type) { case SOF_DAI_INTEL_ALH: { struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); struct sof_ipc4_alh_configuration_blob *blob; struct snd_soc_dapm_path *p; struct snd_sof_widget *w; int src_num = 0; snd_soc_dapm_widget_for_each_source_path(swidget->widget, p) src_num++; if (swidget->id == snd_soc_dapm_dai_in && src_num == 0) { /* * The blob will not be used if the ALH copier is playback direction * and doesn't connect to any source. * It is fine to call kfree(ipc4_copier->copier_config) since * ipc4_copier->copier_config is null. */ ret = 0; break; } blob = kzalloc(sizeof(*blob), GFP_KERNEL); if (!blob) { ret = -ENOMEM; goto free_available_fmt; } list_for_each_entry(w, &sdev->widget_list, list) { if (w->widget->sname && strcmp(w->widget->sname, swidget->widget->sname)) continue; blob->alh_cfg.device_count++; } ipc4_copier->copier_config = (uint32_t *)blob; ipc4_copier->data.gtw_cfg.config_length = sizeof(*blob) >> 2; break; } case SOF_DAI_INTEL_SSP: /* set SSP DAI index as the node_id */ ipc4_copier->data.gtw_cfg.node_id |= SOF_IPC4_NODE_INDEX_INTEL_SSP(ipc4_copier->dai_index); break; case SOF_DAI_INTEL_DMIC: /* set DMIC DAI index as the node_id */ ipc4_copier->data.gtw_cfg.node_id |= SOF_IPC4_NODE_INDEX_INTEL_DMIC(ipc4_copier->dai_index); break; default: ipc4_copier->gtw_attr = kzalloc(sizeof(*ipc4_copier->gtw_attr), GFP_KERNEL); if (!ipc4_copier->gtw_attr) { ret = -ENOMEM; goto free_available_fmt; } ipc4_copier->copier_config = (uint32_t *)ipc4_copier->gtw_attr; ipc4_copier->data.gtw_cfg.config_length = sizeof(struct sof_ipc4_gtw_attributes) >> 2; break; } dai->scomp = scomp; dai->private = ipc4_copier; /* set up module info and message header */ ret = sof_ipc4_widget_setup_msg(swidget, &ipc4_copier->msg); if (ret) goto free_copier_config; return 0; free_copier_config: kfree(ipc4_copier->copier_config); free_available_fmt: sof_ipc4_free_audio_fmt(available_fmt); free_copier: kfree(ipc4_copier); dai->private = NULL; dai->scomp = NULL; return ret; } static void sof_ipc4_widget_free_comp_dai(struct snd_sof_widget *swidget) { struct sof_ipc4_available_audio_format *available_fmt; struct snd_sof_dai *dai = swidget->private; struct sof_ipc4_copier *ipc4_copier; if (!dai) return; if (!dai->private) { kfree(dai); swidget->private = NULL; return; } ipc4_copier = dai->private; available_fmt = &ipc4_copier->available_fmt; kfree(available_fmt->output_pin_fmts); if (ipc4_copier->dai_type != SOF_DAI_INTEL_SSP && ipc4_copier->dai_type != SOF_DAI_INTEL_DMIC) kfree(ipc4_copier->copier_config); kfree(dai->private); kfree(dai); swidget->private = NULL; } static int sof_ipc4_widget_setup_comp_pipeline(struct snd_sof_widget *swidget) { struct snd_soc_component *scomp = swidget->scomp; struct sof_ipc4_pipeline *pipeline; struct snd_sof_pipeline *spipe = swidget->spipe; int ret; pipeline = kzalloc(sizeof(*pipeline), GFP_KERNEL); if (!pipeline) return -ENOMEM; ret = sof_update_ipc_object(scomp, pipeline, SOF_SCHED_TOKENS, swidget->tuples, swidget->num_tuples, sizeof(*pipeline), 1); if (ret) { dev_err(scomp->dev, "parsing scheduler tokens failed\n"); goto err; } swidget->core = pipeline->core_id; spipe->core_mask |= BIT(pipeline->core_id); if (pipeline->use_chain_dma) { dev_dbg(scomp->dev, "Set up chain DMA for %s\n", swidget->widget->name); swidget->private = pipeline; return 0; } /* parse one set of pipeline tokens */ ret = sof_update_ipc_object(scomp, swidget, SOF_PIPELINE_TOKENS, swidget->tuples, swidget->num_tuples, sizeof(*swidget), 1); if (ret) { dev_err(scomp->dev, "parsing pipeline tokens failed\n"); goto err; } dev_dbg(scomp->dev, "pipeline '%s': id %d, pri %d, core_id %u, lp mode %d\n", swidget->widget->name, swidget->pipeline_id, pipeline->priority, pipeline->core_id, pipeline->lp_mode); swidget->private = pipeline; pipeline->msg.primary = SOF_IPC4_GLB_PIPE_PRIORITY(pipeline->priority); pipeline->msg.primary |= SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_GLB_CREATE_PIPELINE); pipeline->msg.primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); pipeline->msg.primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_FW_GEN_MSG); pipeline->msg.extension = pipeline->lp_mode; pipeline->msg.extension |= SOF_IPC4_GLB_PIPE_EXT_CORE_ID(pipeline->core_id); pipeline->state = SOF_IPC4_PIPE_UNINITIALIZED; return 0; err: kfree(pipeline); return ret; } static int sof_ipc4_widget_setup_comp_pga(struct snd_sof_widget *swidget) { struct snd_soc_component *scomp = swidget->scomp; struct sof_ipc4_gain *gain; int ret; gain = kzalloc(sizeof(*gain), GFP_KERNEL); if (!gain) return -ENOMEM; swidget->private = gain; gain->data.params.channels = SOF_IPC4_GAIN_ALL_CHANNELS_MASK; gain->data.params.init_val = SOF_IPC4_VOL_ZERO_DB; ret = sof_ipc4_get_audio_fmt(scomp, swidget, &gain->available_fmt, &gain->data.base_config); if (ret) goto err; ret = sof_update_ipc_object(scomp, &gain->data.params, SOF_GAIN_TOKENS, swidget->tuples, swidget->num_tuples, sizeof(gain->data), 1); if (ret) { dev_err(scomp->dev, "Parsing gain tokens failed\n"); goto err; } dev_dbg(scomp->dev, "pga widget %s: ramp type: %d, ramp duration %d, initial gain value: %#x\n", swidget->widget->name, gain->data.params.curve_type, gain->data.params.curve_duration_l, gain->data.params.init_val); ret = sof_ipc4_widget_setup_msg(swidget, &gain->msg); if (ret) goto err; sof_ipc4_widget_update_kcontrol_module_id(swidget); return 0; err: sof_ipc4_free_audio_fmt(&gain->available_fmt); kfree(gain); swidget->private = NULL; return ret; } static void sof_ipc4_widget_free_comp_pga(struct snd_sof_widget *swidget) { struct sof_ipc4_gain *gain = swidget->private; if (!gain) return; sof_ipc4_free_audio_fmt(&gain->available_fmt); kfree(swidget->private); swidget->private = NULL; } static int sof_ipc4_widget_setup_comp_mixer(struct snd_sof_widget *swidget) { struct snd_soc_component *scomp = swidget->scomp; struct sof_ipc4_mixer *mixer; int ret; dev_dbg(scomp->dev, "Updating IPC structure for %s\n", swidget->widget->name); mixer = kzalloc(sizeof(*mixer), GFP_KERNEL); if (!mixer) return -ENOMEM; swidget->private = mixer; ret = sof_ipc4_get_audio_fmt(scomp, swidget, &mixer->available_fmt, &mixer->base_config); if (ret) goto err; ret = sof_ipc4_widget_setup_msg(swidget, &mixer->msg); if (ret) goto err; return 0; err: sof_ipc4_free_audio_fmt(&mixer->available_fmt); kfree(mixer); swidget->private = NULL; return ret; } static int sof_ipc4_widget_setup_comp_src(struct snd_sof_widget *swidget) { struct snd_soc_component *scomp = swidget->scomp; struct snd_sof_pipeline *spipe = swidget->spipe; struct sof_ipc4_src *src; int ret; dev_dbg(scomp->dev, "Updating IPC structure for %s\n", swidget->widget->name); src = kzalloc(sizeof(*src), GFP_KERNEL); if (!src) return -ENOMEM; swidget->private = src; ret = sof_ipc4_get_audio_fmt(scomp, swidget, &src->available_fmt, &src->data.base_config); if (ret) goto err; ret = sof_update_ipc_object(scomp, &src->data, SOF_SRC_TOKENS, swidget->tuples, swidget->num_tuples, sizeof(*src), 1); if (ret) { dev_err(scomp->dev, "Parsing SRC tokens failed\n"); goto err; } spipe->core_mask |= BIT(swidget->core); dev_dbg(scomp->dev, "SRC sink rate %d\n", src->data.sink_rate); ret = sof_ipc4_widget_setup_msg(swidget, &src->msg); if (ret) goto err; return 0; err: sof_ipc4_free_audio_fmt(&src->available_fmt); kfree(src); swidget->private = NULL; return ret; } static void sof_ipc4_widget_free_comp_src(struct snd_sof_widget *swidget) { struct sof_ipc4_src *src = swidget->private; if (!src) return; sof_ipc4_free_audio_fmt(&src->available_fmt); kfree(swidget->private); swidget->private = NULL; } static void sof_ipc4_widget_free_comp_mixer(struct snd_sof_widget *swidget) { struct sof_ipc4_mixer *mixer = swidget->private; if (!mixer) return; sof_ipc4_free_audio_fmt(&mixer->available_fmt); kfree(swidget->private); swidget->private = NULL; } /* * Add the process modules support. The process modules are defined as snd_soc_dapm_effect modules. */ static int sof_ipc4_widget_setup_comp_process(struct snd_sof_widget *swidget) { struct snd_soc_component *scomp = swidget->scomp; struct sof_ipc4_fw_module *fw_module; struct snd_sof_pipeline *spipe = swidget->spipe; struct sof_ipc4_process *process; void *cfg; int ret; process = kzalloc(sizeof(*process), GFP_KERNEL); if (!process) return -ENOMEM; swidget->private = process; ret = sof_ipc4_get_audio_fmt(scomp, swidget, &process->available_fmt, &process->base_config); if (ret) goto err; ret = sof_ipc4_widget_setup_msg(swidget, &process->msg); if (ret) goto err; /* parse process init module payload config type from module info */ fw_module = swidget->module_info; process->init_config = FIELD_GET(SOF_IPC4_MODULE_INIT_CONFIG_MASK, fw_module->man4_module_entry.type); process->ipc_config_size = sizeof(struct sof_ipc4_base_module_cfg); /* allocate memory for base config extension if needed */ if (process->init_config == SOF_IPC4_MODULE_INIT_CONFIG_TYPE_BASE_CFG_WITH_EXT) { struct sof_ipc4_base_module_cfg_ext *base_cfg_ext; u32 ext_size = struct_size(base_cfg_ext, pin_formats, size_add(swidget->num_input_pins, swidget->num_output_pins)); base_cfg_ext = kzalloc(ext_size, GFP_KERNEL); if (!base_cfg_ext) { ret = -ENOMEM; goto free_available_fmt; } base_cfg_ext->num_input_pin_fmts = swidget->num_input_pins; base_cfg_ext->num_output_pin_fmts = swidget->num_output_pins; process->base_config_ext = base_cfg_ext; process->base_config_ext_size = ext_size; process->ipc_config_size += ext_size; } cfg = kzalloc(process->ipc_config_size, GFP_KERNEL); if (!cfg) { ret = -ENOMEM; goto free_base_cfg_ext; } process->ipc_config_data = cfg; sof_ipc4_widget_update_kcontrol_module_id(swidget); /* set pipeline core mask to keep track of the core the module is scheduled to run on */ spipe->core_mask |= BIT(swidget->core); return 0; free_base_cfg_ext: kfree(process->base_config_ext); process->base_config_ext = NULL; free_available_fmt: sof_ipc4_free_audio_fmt(&process->available_fmt); err: kfree(process); swidget->private = NULL; return ret; } static void sof_ipc4_widget_free_comp_process(struct snd_sof_widget *swidget) { struct sof_ipc4_process *process = swidget->private; if (!process) return; kfree(process->ipc_config_data); kfree(process->base_config_ext); sof_ipc4_free_audio_fmt(&process->available_fmt); kfree(swidget->private); swidget->private = NULL; } static void sof_ipc4_update_resource_usage(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget, struct sof_ipc4_base_module_cfg *base_config) { struct sof_ipc4_fw_module *fw_module = swidget->module_info; struct snd_sof_widget *pipe_widget; struct sof_ipc4_pipeline *pipeline; int task_mem, queue_mem; int ibs, bss, total; ibs = base_config->ibs; bss = base_config->is_pages; task_mem = SOF_IPC4_PIPELINE_OBJECT_SIZE; task_mem += SOF_IPC4_MODULE_INSTANCE_LIST_ITEM_SIZE + bss; if (fw_module->man4_module_entry.type & SOF_IPC4_MODULE_LL) { task_mem += SOF_IPC4_FW_ROUNDUP(SOF_IPC4_LL_TASK_OBJECT_SIZE); task_mem += SOF_IPC4_FW_MAX_QUEUE_COUNT * SOF_IPC4_MODULE_INSTANCE_LIST_ITEM_SIZE; task_mem += SOF_IPC4_LL_TASK_LIST_ITEM_SIZE; } else { task_mem += SOF_IPC4_FW_ROUNDUP(SOF_IPC4_DP_TASK_OBJECT_SIZE); task_mem += SOF_IPC4_DP_TASK_LIST_SIZE; } ibs = SOF_IPC4_FW_ROUNDUP(ibs); queue_mem = SOF_IPC4_FW_MAX_QUEUE_COUNT * (SOF_IPC4_DATA_QUEUE_OBJECT_SIZE + ibs); total = SOF_IPC4_FW_PAGE(task_mem + queue_mem); pipe_widget = swidget->spipe->pipe_widget; pipeline = pipe_widget->private; pipeline->mem_usage += total; /* Update base_config->cpc from the module manifest */ sof_ipc4_update_cpc_from_manifest(sdev, fw_module, base_config); if (ignore_cpc) { dev_dbg(sdev->dev, "%s: ibs / obs: %u / %u, forcing cpc to 0 from %u\n", swidget->widget->name, base_config->ibs, base_config->obs, base_config->cpc); base_config->cpc = 0; } else { dev_dbg(sdev->dev, "%s: ibs / obs / cpc: %u / %u / %u\n", swidget->widget->name, base_config->ibs, base_config->obs, base_config->cpc); } } static int sof_ipc4_widget_assign_instance_id(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget) { struct sof_ipc4_fw_module *fw_module = swidget->module_info; int max_instances = fw_module->man4_module_entry.instance_max_count; swidget->instance_id = ida_alloc_max(&fw_module->m_ida, max_instances, GFP_KERNEL); if (swidget->instance_id < 0) { dev_err(sdev->dev, "failed to assign instance id for widget %s", swidget->widget->name); return swidget->instance_id; } return 0; } /* update hw_params based on the audio stream format */ static int sof_ipc4_update_hw_params(struct snd_sof_dev *sdev, struct snd_pcm_hw_params *params, struct sof_ipc4_audio_format *fmt) { snd_pcm_format_t snd_fmt; struct snd_interval *i; struct snd_mask *m; int valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg); unsigned int channels, rate; switch (valid_bits) { case 16: snd_fmt = SNDRV_PCM_FORMAT_S16_LE; break; case 24: snd_fmt = SNDRV_PCM_FORMAT_S24_LE; break; case 32: snd_fmt = SNDRV_PCM_FORMAT_S32_LE; break; default: dev_err(sdev->dev, "invalid PCM valid_bits %d\n", valid_bits); return -EINVAL; } m = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); snd_mask_none(m); snd_mask_set_format(m, snd_fmt); rate = fmt->sampling_frequency; i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); i->min = rate; i->max = rate; channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(fmt->fmt_cfg); i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); i->min = channels; i->max = channels; return 0; } static bool sof_ipc4_is_single_format(struct snd_sof_dev *sdev, struct sof_ipc4_pin_format *pin_fmts, u32 pin_fmts_size) { struct sof_ipc4_audio_format *fmt; u32 rate, channels, valid_bits; int i; fmt = &pin_fmts[0].audio_fmt; rate = fmt->sampling_frequency; channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(fmt->fmt_cfg); valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg); /* check if all output formats in topology are the same */ for (i = 1; i < pin_fmts_size; i++) { u32 _rate, _channels, _valid_bits; fmt = &pin_fmts[i].audio_fmt; _rate = fmt->sampling_frequency; _channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(fmt->fmt_cfg); _valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg); if (_rate != rate || _channels != channels || _valid_bits != valid_bits) return false; } return true; } static int sof_ipc4_init_output_audio_fmt(struct snd_sof_dev *sdev, struct sof_ipc4_base_module_cfg *base_config, struct sof_ipc4_available_audio_format *available_fmt, u32 out_ref_rate, u32 out_ref_channels, u32 out_ref_valid_bits) { struct sof_ipc4_audio_format *out_fmt; bool single_format; int i; if (!available_fmt->num_output_formats) return -EINVAL; single_format = sof_ipc4_is_single_format(sdev, available_fmt->output_pin_fmts, available_fmt->num_output_formats); /* pick the first format if there's only one available or if all formats are the same */ if (single_format) { base_config->obs = available_fmt->output_pin_fmts[0].buffer_size; return 0; } /* * if there are multiple output formats, then choose the output format that matches * the reference params */ for (i = 0; i < available_fmt->num_output_formats; i++) { u32 _out_rate, _out_channels, _out_valid_bits; out_fmt = &available_fmt->output_pin_fmts[i].audio_fmt; _out_rate = out_fmt->sampling_frequency; _out_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(out_fmt->fmt_cfg); _out_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(out_fmt->fmt_cfg); if (_out_rate == out_ref_rate && _out_channels == out_ref_channels && _out_valid_bits == out_ref_valid_bits) { base_config->obs = available_fmt->output_pin_fmts[i].buffer_size; return i; } } return -EINVAL; } static int sof_ipc4_get_valid_bits(struct snd_sof_dev *sdev, struct snd_pcm_hw_params *params) { switch (params_format(params)) { case SNDRV_PCM_FORMAT_S16_LE: return 16; case SNDRV_PCM_FORMAT_S24_LE: return 24; case SNDRV_PCM_FORMAT_S32_LE: return 32; default: dev_err(sdev->dev, "invalid pcm frame format %d\n", params_format(params)); return -EINVAL; } } static int sof_ipc4_init_input_audio_fmt(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget, struct sof_ipc4_base_module_cfg *base_config, struct snd_pcm_hw_params *params, struct sof_ipc4_available_audio_format *available_fmt) { struct sof_ipc4_pin_format *pin_fmts = available_fmt->input_pin_fmts; u32 pin_fmts_size = available_fmt->num_input_formats; u32 valid_bits; u32 channels; u32 rate; bool single_format; int sample_valid_bits; int i = 0; if (!available_fmt->num_input_formats) { dev_err(sdev->dev, "no input formats for %s\n", swidget->widget->name); return -EINVAL; } single_format = sof_ipc4_is_single_format(sdev, available_fmt->input_pin_fmts, available_fmt->num_input_formats); if (single_format) goto in_fmt; sample_valid_bits = sof_ipc4_get_valid_bits(sdev, params); if (sample_valid_bits < 0) return sample_valid_bits; /* * Search supported input audio formats with pin index 0 to match rate, channels and * sample_valid_bits from reference params */ for (i = 0; i < pin_fmts_size; i++) { struct sof_ipc4_audio_format *fmt = &pin_fmts[i].audio_fmt; if (pin_fmts[i].pin_index) continue; rate = fmt->sampling_frequency; channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(fmt->fmt_cfg); valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg); if (params_rate(params) == rate && params_channels(params) == channels && sample_valid_bits == valid_bits) { dev_dbg(sdev->dev, "matched audio format index for %uHz, %ubit, %u channels: %d\n", rate, valid_bits, channels, i); break; } } if (i == pin_fmts_size) { dev_err(sdev->dev, "%s: Unsupported audio format: %uHz, %ubit, %u channels\n", __func__, params_rate(params), sample_valid_bits, params_channels(params)); return -EINVAL; } in_fmt: /* copy input format */ if (available_fmt->num_input_formats && i < available_fmt->num_input_formats) { memcpy(&base_config->audio_fmt, &available_fmt->input_pin_fmts[i].audio_fmt, sizeof(struct sof_ipc4_audio_format)); /* set base_cfg ibs/obs */ base_config->ibs = available_fmt->input_pin_fmts[i].buffer_size; dev_dbg(sdev->dev, "Init input audio formats for %s\n", swidget->widget->name); sof_ipc4_dbg_audio_format(sdev->dev, &available_fmt->input_pin_fmts[i], 1); } return i; } static void sof_ipc4_unprepare_copier_module(struct snd_sof_widget *swidget) { struct sof_ipc4_copier *ipc4_copier = NULL; struct snd_sof_widget *pipe_widget; struct sof_ipc4_pipeline *pipeline; /* reset pipeline memory usage */ pipe_widget = swidget->spipe->pipe_widget; pipeline = pipe_widget->private; pipeline->mem_usage = 0; if (WIDGET_IS_AIF(swidget->id) || swidget->id == snd_soc_dapm_buffer) { if (pipeline->use_chain_dma) { pipeline->msg.primary = 0; pipeline->msg.extension = 0; } ipc4_copier = swidget->private; } else if (WIDGET_IS_DAI(swidget->id)) { struct snd_sof_dai *dai = swidget->private; ipc4_copier = dai->private; if (pipeline->use_chain_dma) { pipeline->msg.primary = 0; pipeline->msg.extension = 0; } if (ipc4_copier->dai_type == SOF_DAI_INTEL_ALH) { struct sof_ipc4_copier_data *copier_data = &ipc4_copier->data; struct sof_ipc4_alh_configuration_blob *blob; unsigned int group_id; blob = (struct sof_ipc4_alh_configuration_blob *)ipc4_copier->copier_config; if (blob->alh_cfg.device_count > 1) { group_id = SOF_IPC4_NODE_INDEX(ipc4_copier->data.gtw_cfg.node_id) - ALH_MULTI_GTW_BASE; ida_free(&alh_group_ida, group_id); } /* clear the node ID */ copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK; } } if (ipc4_copier) { kfree(ipc4_copier->ipc_config_data); ipc4_copier->ipc_config_data = NULL; ipc4_copier->ipc_config_size = 0; } } #if IS_ENABLED(CONFIG_ACPI) && IS_ENABLED(CONFIG_SND_INTEL_NHLT) static int snd_sof_get_hw_config_params(struct snd_sof_dev *sdev, struct snd_sof_dai *dai, int *sample_rate, int *channel_count, int *bit_depth) { struct snd_soc_tplg_hw_config *hw_config; struct snd_sof_dai_link *slink; bool dai_link_found = false; bool hw_cfg_found = false; int i; /* get current hw_config from link */ list_for_each_entry(slink, &sdev->dai_link_list, list) { if (!strcmp(slink->link->name, dai->name)) { dai_link_found = true; break; } } if (!dai_link_found) { dev_err(sdev->dev, "%s: no DAI link found for DAI %s\n", __func__, dai->name); return -EINVAL; } for (i = 0; i < slink->num_hw_configs; i++) { hw_config = &slink->hw_configs[i]; if (dai->current_config == le32_to_cpu(hw_config->id)) { hw_cfg_found = true; break; } } if (!hw_cfg_found) { dev_err(sdev->dev, "%s: no matching hw_config found for DAI %s\n", __func__, dai->name); return -EINVAL; } *bit_depth = le32_to_cpu(hw_config->tdm_slot_width); *channel_count = le32_to_cpu(hw_config->tdm_slots); *sample_rate = le32_to_cpu(hw_config->fsync_rate); dev_dbg(sdev->dev, "sample rate: %d sample width: %d channels: %d\n", *sample_rate, *bit_depth, *channel_count); return 0; } static int snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_sof_dai *dai, struct snd_pcm_hw_params *params, u32 dai_index, u32 linktype, u8 dir, u32 **dst, u32 *len) { struct sof_ipc4_fw_data *ipc4_data = sdev->private; struct nhlt_specific_cfg *cfg; int sample_rate, channel_count; int bit_depth, ret; u32 nhlt_type; /* convert to NHLT type */ switch (linktype) { case SOF_DAI_INTEL_DMIC: nhlt_type = NHLT_LINK_DMIC; bit_depth = params_width(params); channel_count = params_channels(params); sample_rate = params_rate(params); break; case SOF_DAI_INTEL_SSP: nhlt_type = NHLT_LINK_SSP; ret = snd_sof_get_hw_config_params(sdev, dai, &sample_rate, &channel_count, &bit_depth); if (ret < 0) return ret; break; default: return 0; } dev_dbg(sdev->dev, "dai index %d nhlt type %d direction %d\n", dai_index, nhlt_type, dir); /* find NHLT blob with matching params */ cfg = intel_nhlt_get_endpoint_blob(sdev->dev, ipc4_data->nhlt, dai_index, nhlt_type, bit_depth, bit_depth, channel_count, sample_rate, dir, 0); if (!cfg) { dev_err(sdev->dev, "no matching blob for sample rate: %d sample width: %d channels: %d\n", sample_rate, bit_depth, channel_count); return -EINVAL; } /* config length should be in dwords */ *len = cfg->size >> 2; *dst = (u32 *)cfg->caps; return 0; } #else static int snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_sof_dai *dai, struct snd_pcm_hw_params *params, u32 dai_index, u32 linktype, u8 dir, u32 **dst, u32 *len) { return 0; } #endif bool sof_ipc4_copier_is_single_format(struct snd_sof_dev *sdev, struct sof_ipc4_pin_format *pin_fmts, u32 pin_fmts_size) { struct sof_ipc4_audio_format *fmt; u32 valid_bits; int i; fmt = &pin_fmts[0].audio_fmt; valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg); /* check if all formats in topology are the same */ for (i = 1; i < pin_fmts_size; i++) { u32 _valid_bits; fmt = &pin_fmts[i].audio_fmt; _valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg); if (_valid_bits != valid_bits) return false; } return true; } static int sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget, struct snd_pcm_hw_params *fe_params, struct snd_sof_platform_stream_params *platform_params, struct snd_pcm_hw_params *pipeline_params, int dir) { struct sof_ipc4_available_audio_format *available_fmt; struct snd_soc_component *scomp = swidget->scomp; struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); struct sof_ipc4_copier_data *copier_data; struct snd_pcm_hw_params *ref_params; struct sof_ipc4_copier *ipc4_copier; struct snd_sof_dai *dai; u32 gtw_cfg_config_length; u32 dma_config_tlv_size = 0; void **ipc_config_data; int *ipc_config_size; u32 **data; int ipc_size, ret, out_ref_valid_bits; u32 out_ref_rate, out_ref_channels; u32 deep_buffer_dma_ms = 0; int output_fmt_index; bool single_output_format; dev_dbg(sdev->dev, "copier %s, type %d", swidget->widget->name, swidget->id); switch (swidget->id) { case snd_soc_dapm_aif_in: case snd_soc_dapm_aif_out: { struct sof_ipc4_gtw_attributes *gtw_attr; struct snd_sof_widget *pipe_widget; struct sof_ipc4_pipeline *pipeline; /* parse the deep buffer dma size */ ret = sof_update_ipc_object(scomp, &deep_buffer_dma_ms, SOF_COPIER_DEEP_BUFFER_TOKENS, swidget->tuples, swidget->num_tuples, sizeof(u32), 1); if (ret) { dev_err(scomp->dev, "Failed to parse deep buffer dma size for %s\n", swidget->widget->name); return ret; } ipc4_copier = (struct sof_ipc4_copier *)swidget->private; gtw_attr = ipc4_copier->gtw_attr; copier_data = &ipc4_copier->data; available_fmt = &ipc4_copier->available_fmt; pipe_widget = swidget->spipe->pipe_widget; pipeline = pipe_widget->private; if (pipeline->use_chain_dma) { u32 host_dma_id; u32 fifo_size; host_dma_id = platform_params->stream_tag - 1; pipeline->msg.primary |= SOF_IPC4_GLB_CHAIN_DMA_HOST_ID(host_dma_id); /* Set SCS bit for S16_LE format only */ if (params_format(fe_params) == SNDRV_PCM_FORMAT_S16_LE) pipeline->msg.primary |= SOF_IPC4_GLB_CHAIN_DMA_SCS_MASK; /* * Despite its name the bitfield 'fifo_size' is used to define DMA buffer * size. The expression calculates 2ms buffer size. */ fifo_size = DIV_ROUND_UP((SOF_IPC4_CHAIN_DMA_BUF_SIZE_MS * params_rate(fe_params) * params_channels(fe_params) * params_physical_width(fe_params)), 8000); pipeline->msg.extension |= SOF_IPC4_GLB_EXT_CHAIN_DMA_FIFO_SIZE(fifo_size); /* * Chain DMA does not support stream timestamping, set node_id to invalid * to skip the code in sof_ipc4_get_stream_start_offset(). */ copier_data->gtw_cfg.node_id = SOF_IPC4_INVALID_NODE_ID; return 0; } /* * Use the input_pin_fmts to match pcm params for playback and the output_pin_fmts * for capture. */ if (dir == SNDRV_PCM_STREAM_PLAYBACK) ref_params = fe_params; else ref_params = pipeline_params; copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK; copier_data->gtw_cfg.node_id |= SOF_IPC4_NODE_INDEX(platform_params->stream_tag - 1); /* set gateway attributes */ gtw_attr->lp_buffer_alloc = pipeline->lp_mode; break; } case snd_soc_dapm_dai_in: case snd_soc_dapm_dai_out: { struct snd_sof_widget *pipe_widget = swidget->spipe->pipe_widget; struct sof_ipc4_pipeline *pipeline = pipe_widget->private; if (pipeline->use_chain_dma) return 0; dai = swidget->private; ipc4_copier = (struct sof_ipc4_copier *)dai->private; copier_data = &ipc4_copier->data; available_fmt = &ipc4_copier->available_fmt; /* * When there is format conversion within a pipeline, the number of supported * output formats is typically limited to just 1 for the DAI copiers. But when there * is no format conversion, the DAI copiers input format must match that of the * FE hw_params for capture and the pipeline params for playback. */ if (dir == SNDRV_PCM_STREAM_PLAYBACK) ref_params = pipeline_params; else ref_params = fe_params; ret = snd_sof_get_nhlt_endpoint_data(sdev, dai, fe_params, ipc4_copier->dai_index, ipc4_copier->dai_type, dir, &ipc4_copier->copier_config, &copier_data->gtw_cfg.config_length); if (ret < 0) return ret; break; } case snd_soc_dapm_buffer: { ipc4_copier = (struct sof_ipc4_copier *)swidget->private; copier_data = &ipc4_copier->data; available_fmt = &ipc4_copier->available_fmt; ref_params = pipeline_params; break; } default: dev_err(sdev->dev, "unsupported type %d for copier %s", swidget->id, swidget->widget->name); return -EINVAL; } /* set input and output audio formats */ ret = sof_ipc4_init_input_audio_fmt(sdev, swidget, &copier_data->base_config, ref_params, available_fmt); if (ret < 0) return ret; /* set the reference params for output format selection */ single_output_format = sof_ipc4_copier_is_single_format(sdev, available_fmt->output_pin_fmts, available_fmt->num_output_formats); switch (swidget->id) { case snd_soc_dapm_aif_in: case snd_soc_dapm_dai_out: case snd_soc_dapm_buffer: { struct sof_ipc4_audio_format *in_fmt; in_fmt = &available_fmt->input_pin_fmts[ret].audio_fmt; out_ref_rate = in_fmt->sampling_frequency; out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_fmt->fmt_cfg); if (!single_output_format) out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_fmt->fmt_cfg); break; } case snd_soc_dapm_aif_out: case snd_soc_dapm_dai_in: out_ref_rate = params_rate(fe_params); out_ref_channels = params_channels(fe_params); if (!single_output_format) { out_ref_valid_bits = sof_ipc4_get_valid_bits(sdev, fe_params); if (out_ref_valid_bits < 0) return out_ref_valid_bits; } break; default: /* * Unsupported type should be caught by the former switch default * case, this should never happen in reality. */ return -EINVAL; } /* * if the output format is the same across all available output formats, choose * that as the reference. */ if (single_output_format) { struct sof_ipc4_audio_format *out_fmt; out_fmt = &available_fmt->output_pin_fmts[0].audio_fmt; out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(out_fmt->fmt_cfg); } dev_dbg(sdev->dev, "copier %s: reference output rate %d, channels %d valid_bits %d\n", swidget->widget->name, out_ref_rate, out_ref_channels, out_ref_valid_bits); output_fmt_index = sof_ipc4_init_output_audio_fmt(sdev, &copier_data->base_config, available_fmt, out_ref_rate, out_ref_channels, out_ref_valid_bits); if (output_fmt_index < 0) { dev_err(sdev->dev, "Failed to initialize output format for %s", swidget->widget->name); return output_fmt_index; } /* * Set the output format. Current topology defines pin 0 input and output formats in pairs. * This assumes that the pin 0 formats are defined before all other pins. * So pick the output audio format with the same index as the chosen * input format. This logic will need to be updated when the format definitions * in topology change. */ memcpy(&copier_data->out_format, &available_fmt->output_pin_fmts[output_fmt_index].audio_fmt, sizeof(struct sof_ipc4_audio_format)); dev_dbg(sdev->dev, "Output audio format for %s\n", swidget->widget->name); sof_ipc4_dbg_audio_format(sdev->dev, &available_fmt->output_pin_fmts[output_fmt_index], 1); switch (swidget->id) { case snd_soc_dapm_dai_in: case snd_soc_dapm_dai_out: { /* * Only SOF_DAI_INTEL_ALH needs copier_data to set blob. * That's why only ALH dai's blob is set after sof_ipc4_init_input_audio_fmt */ if (ipc4_copier->dai_type == SOF_DAI_INTEL_ALH) { struct sof_ipc4_alh_configuration_blob *blob; struct sof_ipc4_copier_data *alh_data; struct sof_ipc4_copier *alh_copier; struct snd_sof_widget *w; u32 ch_count = 0; u32 ch_mask = 0; u32 ch_map; u32 step; u32 mask; int i; blob = (struct sof_ipc4_alh_configuration_blob *)ipc4_copier->copier_config; blob->gw_attr.lp_buffer_alloc = 0; /* Get channel_mask from ch_map */ ch_map = copier_data->base_config.audio_fmt.ch_map; for (i = 0; ch_map; i++) { if ((ch_map & 0xf) != 0xf) { ch_mask |= BIT(i); ch_count++; } ch_map >>= 4; } step = ch_count / blob->alh_cfg.device_count; mask = GENMASK(step - 1, 0); /* * Set each gtw_cfg.node_id to blob->alh_cfg.mapping[] * for all widgets with the same stream name */ i = 0; list_for_each_entry(w, &sdev->widget_list, list) { if (w->widget->sname && strcmp(w->widget->sname, swidget->widget->sname)) continue; dai = w->private; alh_copier = (struct sof_ipc4_copier *)dai->private; alh_data = &alh_copier->data; blob->alh_cfg.mapping[i].device = alh_data->gtw_cfg.node_id; /* * Set the same channel mask for playback as the audio data is * duplicated for all speakers. For capture, split the channels * among the aggregated DAIs. For example, with 4 channels on 2 * aggregated DAIs, the channel_mask should be 0x3 and 0xc for the * two DAI's. * The channel masks used depend on the cpu_dais used in the * dailink at the machine driver level, which actually comes from * the tables in soc_acpi files depending on the _ADR and devID * registers for each codec. */ if (w->id == snd_soc_dapm_dai_in) blob->alh_cfg.mapping[i].channel_mask = ch_mask; else blob->alh_cfg.mapping[i].channel_mask = mask << (step * i); i++; } if (blob->alh_cfg.device_count > 1) { int group_id; group_id = ida_alloc_max(&alh_group_ida, ALH_MULTI_GTW_COUNT - 1, GFP_KERNEL); if (group_id < 0) return group_id; /* add multi-gateway base */ group_id += ALH_MULTI_GTW_BASE; copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK; copier_data->gtw_cfg.node_id |= SOF_IPC4_NODE_INDEX(group_id); } } } } /* modify the input params for the next widget */ ret = sof_ipc4_update_hw_params(sdev, pipeline_params, &copier_data->out_format); if (ret) return ret; /* * Set the gateway dma_buffer_size to 2ms buffer size to meet the FW expectation. In the * deep buffer case, set the dma_buffer_size depending on the deep_buffer_dma_ms set * in topology. */ switch (swidget->id) { case snd_soc_dapm_dai_in: copier_data->gtw_cfg.dma_buffer_size = SOF_IPC4_MIN_DMA_BUFFER_SIZE * copier_data->base_config.ibs; break; case snd_soc_dapm_aif_in: copier_data->gtw_cfg.dma_buffer_size = max((u32)SOF_IPC4_MIN_DMA_BUFFER_SIZE, deep_buffer_dma_ms) * copier_data->base_config.ibs; dev_dbg(sdev->dev, "copier %s, dma buffer%s: %u ms (%u bytes)", swidget->widget->name, deep_buffer_dma_ms ? " (using Deep Buffer)" : "", max((u32)SOF_IPC4_MIN_DMA_BUFFER_SIZE, deep_buffer_dma_ms), copier_data->gtw_cfg.dma_buffer_size); break; case snd_soc_dapm_dai_out: case snd_soc_dapm_aif_out: copier_data->gtw_cfg.dma_buffer_size = SOF_IPC4_MIN_DMA_BUFFER_SIZE * copier_data->base_config.obs; break; default: break; } data = &ipc4_copier->copier_config; ipc_config_size = &ipc4_copier->ipc_config_size; ipc_config_data = &ipc4_copier->ipc_config_data; /* config_length is DWORD based */ gtw_cfg_config_length = copier_data->gtw_cfg.config_length * 4; ipc_size = sizeof(*copier_data) + gtw_cfg_config_length; if (ipc4_copier->dma_config_tlv.type == SOF_IPC4_GTW_DMA_CONFIG_ID && ipc4_copier->dma_config_tlv.length) { dma_config_tlv_size = sizeof(ipc4_copier->dma_config_tlv) + ipc4_copier->dma_config_tlv.dma_config.dma_priv_config_size; /* paranoia check on TLV size/length */ if (dma_config_tlv_size != ipc4_copier->dma_config_tlv.length + sizeof(uint32_t) * 2) { dev_err(sdev->dev, "Invalid configuration, TLV size %d length %d\n", dma_config_tlv_size, ipc4_copier->dma_config_tlv.length); return -EINVAL; } ipc_size += dma_config_tlv_size; /* we also need to increase the size at the gtw level */ copier_data->gtw_cfg.config_length += dma_config_tlv_size / 4; } dev_dbg(sdev->dev, "copier %s, IPC size is %d", swidget->widget->name, ipc_size); *ipc_config_data = kzalloc(ipc_size, GFP_KERNEL); if (!*ipc_config_data) return -ENOMEM; *ipc_config_size = ipc_size; /* update pipeline memory usage */ sof_ipc4_update_resource_usage(sdev, swidget, &copier_data->base_config); /* copy IPC data */ memcpy(*ipc_config_data, (void *)copier_data, sizeof(*copier_data)); if (gtw_cfg_config_length) memcpy(*ipc_config_data + sizeof(*copier_data), *data, gtw_cfg_config_length); /* add DMA Config TLV, if configured */ if (dma_config_tlv_size) memcpy(*ipc_config_data + sizeof(*copier_data) + gtw_cfg_config_length, &ipc4_copier->dma_config_tlv, dma_config_tlv_size); /* * Restore gateway config length now that IPC payload is prepared. This avoids * counting the DMA CONFIG TLV multiple times */ copier_data->gtw_cfg.config_length = gtw_cfg_config_length / 4; return 0; } static int sof_ipc4_prepare_gain_module(struct snd_sof_widget *swidget, struct snd_pcm_hw_params *fe_params, struct snd_sof_platform_stream_params *platform_params, struct snd_pcm_hw_params *pipeline_params, int dir) { struct snd_soc_component *scomp = swidget->scomp; struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); struct sof_ipc4_gain *gain = swidget->private; struct sof_ipc4_available_audio_format *available_fmt = &gain->available_fmt; struct sof_ipc4_audio_format *in_fmt; u32 out_ref_rate, out_ref_channels, out_ref_valid_bits; int ret; ret = sof_ipc4_init_input_audio_fmt(sdev, swidget, &gain->data.base_config, pipeline_params, available_fmt); if (ret < 0) return ret; in_fmt = &available_fmt->input_pin_fmts[ret].audio_fmt; out_ref_rate = in_fmt->sampling_frequency; out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_fmt->fmt_cfg); out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_fmt->fmt_cfg); ret = sof_ipc4_init_output_audio_fmt(sdev, &gain->data.base_config, available_fmt, out_ref_rate, out_ref_channels, out_ref_valid_bits); if (ret < 0) { dev_err(sdev->dev, "Failed to initialize output format for %s", swidget->widget->name); return ret; } /* update pipeline memory usage */ sof_ipc4_update_resource_usage(sdev, swidget, &gain->data.base_config); return 0; } static int sof_ipc4_prepare_mixer_module(struct snd_sof_widget *swidget, struct snd_pcm_hw_params *fe_params, struct snd_sof_platform_stream_params *platform_params, struct snd_pcm_hw_params *pipeline_params, int dir) { struct snd_soc_component *scomp = swidget->scomp; struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); struct sof_ipc4_mixer *mixer = swidget->private; struct sof_ipc4_available_audio_format *available_fmt = &mixer->available_fmt; struct sof_ipc4_audio_format *in_fmt; u32 out_ref_rate, out_ref_channels, out_ref_valid_bits; int ret; ret = sof_ipc4_init_input_audio_fmt(sdev, swidget, &mixer->base_config, pipeline_params, available_fmt); if (ret < 0) return ret; in_fmt = &available_fmt->input_pin_fmts[ret].audio_fmt; out_ref_rate = in_fmt->sampling_frequency; out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_fmt->fmt_cfg); out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_fmt->fmt_cfg); ret = sof_ipc4_init_output_audio_fmt(sdev, &mixer->base_config, available_fmt, out_ref_rate, out_ref_channels, out_ref_valid_bits); if (ret < 0) { dev_err(sdev->dev, "Failed to initialize output format for %s", swidget->widget->name); return ret; } /* update pipeline memory usage */ sof_ipc4_update_resource_usage(sdev, swidget, &mixer->base_config); return 0; } static int sof_ipc4_prepare_src_module(struct snd_sof_widget *swidget, struct snd_pcm_hw_params *fe_params, struct snd_sof_platform_stream_params *platform_params, struct snd_pcm_hw_params *pipeline_params, int dir) { struct snd_soc_component *scomp = swidget->scomp; struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); struct sof_ipc4_src *src = swidget->private; struct sof_ipc4_available_audio_format *available_fmt = &src->available_fmt; struct sof_ipc4_audio_format *out_audio_fmt; struct sof_ipc4_audio_format *in_audio_fmt; u32 out_ref_rate, out_ref_channels, out_ref_valid_bits; int output_format_index, input_format_index; input_format_index = sof_ipc4_init_input_audio_fmt(sdev, swidget, &src->data.base_config, pipeline_params, available_fmt); if (input_format_index < 0) return input_format_index; /* * For playback, the SRC sink rate will be configured based on the requested output * format, which is restricted to only deal with DAI's with a single format for now. */ if (dir == SNDRV_PCM_STREAM_PLAYBACK && available_fmt->num_output_formats > 1) { dev_err(sdev->dev, "Invalid number of output formats: %d for SRC %s\n", available_fmt->num_output_formats, swidget->widget->name); return -EINVAL; } /* * SRC does not perform format conversion, so the output channels and valid bit depth must * be the same as that of the input. */ in_audio_fmt = &available_fmt->input_pin_fmts[input_format_index].audio_fmt; out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_audio_fmt->fmt_cfg); out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_audio_fmt->fmt_cfg); /* * For capture, the SRC module should convert the rate to match the rate requested by the * PCM hw_params. Set the reference params based on the fe_params unconditionally as it * will be ignored for playback anyway. */ out_ref_rate = params_rate(fe_params); output_format_index = sof_ipc4_init_output_audio_fmt(sdev, &src->data.base_config, available_fmt, out_ref_rate, out_ref_channels, out_ref_valid_bits); if (output_format_index < 0) { dev_err(sdev->dev, "Failed to initialize output format for %s", swidget->widget->name); return output_format_index; } /* update pipeline memory usage */ sof_ipc4_update_resource_usage(sdev, swidget, &src->data.base_config); out_audio_fmt = &available_fmt->output_pin_fmts[output_format_index].audio_fmt; src->data.sink_rate = out_audio_fmt->sampling_frequency; /* update pipeline_params for sink widgets */ return sof_ipc4_update_hw_params(sdev, pipeline_params, out_audio_fmt); } static int sof_ipc4_process_set_pin_formats(struct snd_sof_widget *swidget, int pin_type) { struct sof_ipc4_process *process = swidget->private; struct sof_ipc4_base_module_cfg_ext *base_cfg_ext = process->base_config_ext; struct sof_ipc4_available_audio_format *available_fmt = &process->available_fmt; struct sof_ipc4_pin_format *pin_format, *format_list_to_search; struct snd_soc_component *scomp = swidget->scomp; int num_pins, format_list_count; int pin_format_offset = 0; int i, j; /* set number of pins, offset of pin format and format list to search based on pin type */ if (pin_type == SOF_PIN_TYPE_INPUT) { num_pins = swidget->num_input_pins; format_list_to_search = available_fmt->input_pin_fmts; format_list_count = available_fmt->num_input_formats; } else { num_pins = swidget->num_output_pins; pin_format_offset = swidget->num_input_pins; format_list_to_search = available_fmt->output_pin_fmts; format_list_count = available_fmt->num_output_formats; } for (i = pin_format_offset; i < num_pins + pin_format_offset; i++) { pin_format = &base_cfg_ext->pin_formats[i]; /* Pin 0 audio formats are derived from the base config input/output format */ if (i == pin_format_offset) { if (pin_type == SOF_PIN_TYPE_INPUT) { pin_format->buffer_size = process->base_config.ibs; pin_format->audio_fmt = process->base_config.audio_fmt; } else { pin_format->buffer_size = process->base_config.obs; pin_format->audio_fmt = process->output_format; } continue; } /* * For all other pins, find the pin formats from those set in topology. If there * is more than one format specified for a pin, this will pick the first available * one. */ for (j = 0; j < format_list_count; j++) { struct sof_ipc4_pin_format *pin_format_item = &format_list_to_search[j]; if (pin_format_item->pin_index == i - pin_format_offset) { *pin_format = *pin_format_item; break; } } if (j == format_list_count) { dev_err(scomp->dev, "%s pin %d format not found for %s\n", (pin_type == SOF_PIN_TYPE_INPUT) ? "input" : "output", i - pin_format_offset, swidget->widget->name); return -EINVAL; } } return 0; } static int sof_ipc4_process_add_base_cfg_extn(struct snd_sof_widget *swidget) { int ret, i; /* copy input and output pin formats */ for (i = 0; i <= SOF_PIN_TYPE_OUTPUT; i++) { ret = sof_ipc4_process_set_pin_formats(swidget, i); if (ret < 0) return ret; } return 0; } static int sof_ipc4_prepare_process_module(struct snd_sof_widget *swidget, struct snd_pcm_hw_params *fe_params, struct snd_sof_platform_stream_params *platform_params, struct snd_pcm_hw_params *pipeline_params, int dir) { struct snd_soc_component *scomp = swidget->scomp; struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); struct sof_ipc4_process *process = swidget->private; struct sof_ipc4_available_audio_format *available_fmt = &process->available_fmt; struct sof_ipc4_audio_format *in_fmt; u32 out_ref_rate, out_ref_channels, out_ref_valid_bits; void *cfg = process->ipc_config_data; int output_fmt_index; int ret; ret = sof_ipc4_init_input_audio_fmt(sdev, swidget, &process->base_config, pipeline_params, available_fmt); if (ret < 0) return ret; in_fmt = &available_fmt->input_pin_fmts[ret].audio_fmt; out_ref_rate = in_fmt->sampling_frequency; out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_fmt->fmt_cfg); out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_fmt->fmt_cfg); output_fmt_index = sof_ipc4_init_output_audio_fmt(sdev, &process->base_config, available_fmt, out_ref_rate, out_ref_channels, out_ref_valid_bits); if (output_fmt_index < 0 && available_fmt->num_output_formats) { dev_err(sdev->dev, "Failed to initialize output format for %s", swidget->widget->name); return output_fmt_index; } /* copy Pin 0 output format */ if (available_fmt->num_output_formats && output_fmt_index < available_fmt->num_output_formats && !available_fmt->output_pin_fmts[output_fmt_index].pin_index) { memcpy(&process->output_format, &available_fmt->output_pin_fmts[output_fmt_index].audio_fmt, sizeof(struct sof_ipc4_audio_format)); /* modify the pipeline params with the pin 0 output format */ ret = sof_ipc4_update_hw_params(sdev, pipeline_params, &process->output_format); if (ret) return ret; } /* update pipeline memory usage */ sof_ipc4_update_resource_usage(sdev, swidget, &process->base_config); /* ipc_config_data is composed of the base_config followed by an optional extension */ memcpy(cfg, &process->base_config, sizeof(struct sof_ipc4_base_module_cfg)); cfg += sizeof(struct sof_ipc4_base_module_cfg); if (process->init_config == SOF_IPC4_MODULE_INIT_CONFIG_TYPE_BASE_CFG_WITH_EXT) { struct sof_ipc4_base_module_cfg_ext *base_cfg_ext = process->base_config_ext; ret = sof_ipc4_process_add_base_cfg_extn(swidget); if (ret < 0) return ret; memcpy(cfg, base_cfg_ext, process->base_config_ext_size); } return 0; } static int sof_ipc4_control_load_volume(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol) { struct sof_ipc4_control_data *control_data; struct sof_ipc4_msg *msg; int i; scontrol->size = struct_size(control_data, chanv, scontrol->num_channels); /* scontrol->ipc_control_data will be freed in sof_control_unload */ scontrol->ipc_control_data = kzalloc(scontrol->size, GFP_KERNEL); if (!scontrol->ipc_control_data) return -ENOMEM; control_data = scontrol->ipc_control_data; control_data->index = scontrol->index; msg = &control_data->msg; msg->primary = SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_LARGE_CONFIG_SET); msg->primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); msg->primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG); /* volume controls with range 0-1 (off/on) are switch controls */ if (scontrol->max == 1) msg->extension = SOF_IPC4_MOD_EXT_MSG_PARAM_ID(SOF_IPC4_SWITCH_CONTROL_PARAM_ID); else msg->extension = SOF_IPC4_MOD_EXT_MSG_PARAM_ID(SOF_IPC4_GAIN_PARAM_ID); for (i = 0; i < scontrol->num_channels; i++) { control_data->chanv[i].channel = i; /* * Default, initial values: * - 0dB for volume controls * - off (0) for switch controls - value already zero after * memory allocation */ if (scontrol->max > 1) control_data->chanv[i].value = SOF_IPC4_VOL_ZERO_DB; } return 0; } static int sof_ipc4_control_load_enum(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol) { struct sof_ipc4_control_data *control_data; struct sof_ipc4_msg *msg; int i; scontrol->size = struct_size(control_data, chanv, scontrol->num_channels); /* scontrol->ipc_control_data will be freed in sof_control_unload */ scontrol->ipc_control_data = kzalloc(scontrol->size, GFP_KERNEL); if (!scontrol->ipc_control_data) return -ENOMEM; control_data = scontrol->ipc_control_data; control_data->index = scontrol->index; msg = &control_data->msg; msg->primary = SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_LARGE_CONFIG_SET); msg->primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); msg->primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG); msg->extension = SOF_IPC4_MOD_EXT_MSG_PARAM_ID(SOF_IPC4_ENUM_CONTROL_PARAM_ID); /* Default, initial value for enums: first enum entry is selected (0) */ for (i = 0; i < scontrol->num_channels; i++) control_data->chanv[i].channel = i; return 0; } static int sof_ipc4_control_load_bytes(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol) { struct sof_ipc4_control_data *control_data; struct sof_ipc4_msg *msg; int ret; if (scontrol->max_size < (sizeof(*control_data) + sizeof(struct sof_abi_hdr))) { dev_err(sdev->dev, "insufficient size for a bytes control %s: %zu.\n", scontrol->name, scontrol->max_size); return -EINVAL; } if (scontrol->priv_size > scontrol->max_size - sizeof(*control_data)) { dev_err(sdev->dev, "scontrol %s bytes data size %zu exceeds max %zu.\n", scontrol->name, scontrol->priv_size, scontrol->max_size - sizeof(*control_data)); return -EINVAL; } scontrol->size = sizeof(struct sof_ipc4_control_data) + scontrol->priv_size; scontrol->ipc_control_data = kzalloc(scontrol->max_size, GFP_KERNEL); if (!scontrol->ipc_control_data) return -ENOMEM; control_data = scontrol->ipc_control_data; control_data->index = scontrol->index; if (scontrol->priv_size > 0) { memcpy(control_data->data, scontrol->priv, scontrol->priv_size); kfree(scontrol->priv); scontrol->priv = NULL; if (control_data->data->magic != SOF_IPC4_ABI_MAGIC) { dev_err(sdev->dev, "Wrong ABI magic (%#x) for control: %s\n", control_data->data->magic, scontrol->name); ret = -EINVAL; goto err; } /* TODO: check the ABI version */ if (control_data->data->size + sizeof(struct sof_abi_hdr) != scontrol->priv_size) { dev_err(sdev->dev, "Control %s conflict in bytes %zu vs. priv size %zu.\n", scontrol->name, control_data->data->size + sizeof(struct sof_abi_hdr), scontrol->priv_size); ret = -EINVAL; goto err; } } msg = &control_data->msg; msg->primary = SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_LARGE_CONFIG_SET); msg->primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); msg->primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG); return 0; err: kfree(scontrol->ipc_control_data); scontrol->ipc_control_data = NULL; return ret; } static int sof_ipc4_control_setup(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol) { switch (scontrol->info_type) { case SND_SOC_TPLG_CTL_VOLSW: case SND_SOC_TPLG_CTL_VOLSW_SX: case SND_SOC_TPLG_CTL_VOLSW_XR_SX: return sof_ipc4_control_load_volume(sdev, scontrol); case SND_SOC_TPLG_CTL_BYTES: return sof_ipc4_control_load_bytes(sdev, scontrol); case SND_SOC_TPLG_CTL_ENUM: case SND_SOC_TPLG_CTL_ENUM_VALUE: return sof_ipc4_control_load_enum(sdev, scontrol); default: break; } return 0; } static int sof_ipc4_widget_setup(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget) { struct snd_sof_widget *pipe_widget = swidget->spipe->pipe_widget; struct sof_ipc4_fw_data *ipc4_data = sdev->private; struct sof_ipc4_pipeline *pipeline; struct sof_ipc4_msg *msg; void *ipc_data = NULL; u32 ipc_size = 0; int ret; switch (swidget->id) { case snd_soc_dapm_scheduler: pipeline = swidget->private; if (pipeline->use_chain_dma) { dev_warn(sdev->dev, "use_chain_dma set for scheduler %s", swidget->widget->name); return 0; } dev_dbg(sdev->dev, "pipeline: %d memory pages: %d\n", swidget->pipeline_id, pipeline->mem_usage); msg = &pipeline->msg; msg->primary |= pipeline->mem_usage; swidget->instance_id = ida_alloc_max(&pipeline_ida, ipc4_data->max_num_pipelines, GFP_KERNEL); if (swidget->instance_id < 0) { dev_err(sdev->dev, "failed to assign pipeline id for %s: %d\n", swidget->widget->name, swidget->instance_id); return swidget->instance_id; } msg->primary &= ~SOF_IPC4_GLB_PIPE_INSTANCE_MASK; msg->primary |= SOF_IPC4_GLB_PIPE_INSTANCE_ID(swidget->instance_id); break; case snd_soc_dapm_aif_in: case snd_soc_dapm_aif_out: case snd_soc_dapm_buffer: { struct sof_ipc4_copier *ipc4_copier = swidget->private; pipeline = pipe_widget->private; if (pipeline->use_chain_dma) return 0; ipc_size = ipc4_copier->ipc_config_size; ipc_data = ipc4_copier->ipc_config_data; msg = &ipc4_copier->msg; break; } case snd_soc_dapm_dai_in: case snd_soc_dapm_dai_out: { struct snd_sof_dai *dai = swidget->private; struct sof_ipc4_copier *ipc4_copier = dai->private; pipeline = pipe_widget->private; if (pipeline->use_chain_dma) return 0; ipc_size = ipc4_copier->ipc_config_size; ipc_data = ipc4_copier->ipc_config_data; msg = &ipc4_copier->msg; break; } case snd_soc_dapm_pga: { struct sof_ipc4_gain *gain = swidget->private; ipc_size = sizeof(gain->data); ipc_data = &gain->data; msg = &gain->msg; break; } case snd_soc_dapm_mixer: { struct sof_ipc4_mixer *mixer = swidget->private; ipc_size = sizeof(mixer->base_config); ipc_data = &mixer->base_config; msg = &mixer->msg; break; } case snd_soc_dapm_src: { struct sof_ipc4_src *src = swidget->private; ipc_size = sizeof(src->data); ipc_data = &src->data; msg = &src->msg; break; } case snd_soc_dapm_effect: { struct sof_ipc4_process *process = swidget->private; if (!process->ipc_config_size) { dev_err(sdev->dev, "module %s has no config data!\n", swidget->widget->name); return -EINVAL; } ipc_size = process->ipc_config_size; ipc_data = process->ipc_config_data; msg = &process->msg; break; } default: dev_err(sdev->dev, "widget type %d not supported", swidget->id); return -EINVAL; } if (swidget->id != snd_soc_dapm_scheduler) { ret = sof_ipc4_widget_assign_instance_id(sdev, swidget); if (ret < 0) { dev_err(sdev->dev, "failed to assign instance id for %s\n", swidget->widget->name); return ret; } msg->primary &= ~SOF_IPC4_MOD_INSTANCE_MASK; msg->primary |= SOF_IPC4_MOD_INSTANCE(swidget->instance_id); msg->extension &= ~SOF_IPC4_MOD_EXT_PARAM_SIZE_MASK; msg->extension |= ipc_size >> 2; msg->extension &= ~SOF_IPC4_MOD_EXT_PPL_ID_MASK; msg->extension |= SOF_IPC4_MOD_EXT_PPL_ID(pipe_widget->instance_id); } dev_dbg(sdev->dev, "Create widget %s instance %d - pipe %d - core %d\n", swidget->widget->name, swidget->instance_id, swidget->pipeline_id, swidget->core); msg->data_size = ipc_size; msg->data_ptr = ipc_data; ret = sof_ipc_tx_message_no_reply(sdev->ipc, msg, ipc_size); if (ret < 0) { dev_err(sdev->dev, "failed to create module %s\n", swidget->widget->name); if (swidget->id != snd_soc_dapm_scheduler) { struct sof_ipc4_fw_module *fw_module = swidget->module_info; ida_free(&fw_module->m_ida, swidget->instance_id); } else { ida_free(&pipeline_ida, swidget->instance_id); } } return ret; } static int sof_ipc4_widget_free(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget) { struct sof_ipc4_fw_module *fw_module = swidget->module_info; struct sof_ipc4_fw_data *ipc4_data = sdev->private; int ret = 0; mutex_lock(&ipc4_data->pipeline_state_mutex); /* freeing a pipeline frees all the widgets associated with it */ if (swidget->id == snd_soc_dapm_scheduler) { struct sof_ipc4_pipeline *pipeline = swidget->private; struct sof_ipc4_msg msg = {{ 0 }}; u32 header; if (pipeline->use_chain_dma) { dev_warn(sdev->dev, "use_chain_dma set for scheduler %s", swidget->widget->name); mutex_unlock(&ipc4_data->pipeline_state_mutex); return 0; } header = SOF_IPC4_GLB_PIPE_INSTANCE_ID(swidget->instance_id); header |= SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_GLB_DELETE_PIPELINE); header |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); header |= SOF_IPC4_MSG_TARGET(SOF_IPC4_FW_GEN_MSG); msg.primary = header; ret = sof_ipc_tx_message_no_reply(sdev->ipc, &msg, 0); if (ret < 0) dev_err(sdev->dev, "failed to free pipeline widget %s\n", swidget->widget->name); pipeline->mem_usage = 0; pipeline->state = SOF_IPC4_PIPE_UNINITIALIZED; ida_free(&pipeline_ida, swidget->instance_id); swidget->instance_id = -EINVAL; } else { struct snd_sof_widget *pipe_widget = swidget->spipe->pipe_widget; struct sof_ipc4_pipeline *pipeline = pipe_widget->private; if (!pipeline->use_chain_dma) ida_free(&fw_module->m_ida, swidget->instance_id); } mutex_unlock(&ipc4_data->pipeline_state_mutex); return ret; } static int sof_ipc4_get_queue_id(struct snd_sof_widget *src_widget, struct snd_sof_widget *sink_widget, bool pin_type) { struct snd_sof_widget *current_swidget; struct snd_soc_component *scomp; struct ida *queue_ida; const char *buddy_name; char **pin_binding; u32 num_pins; int i; if (pin_type == SOF_PIN_TYPE_OUTPUT) { current_swidget = src_widget; pin_binding = src_widget->output_pin_binding; queue_ida = &src_widget->output_queue_ida; num_pins = src_widget->num_output_pins; buddy_name = sink_widget->widget->name; } else { current_swidget = sink_widget; pin_binding = sink_widget->input_pin_binding; queue_ida = &sink_widget->input_queue_ida; num_pins = sink_widget->num_input_pins; buddy_name = src_widget->widget->name; } scomp = current_swidget->scomp; if (num_pins < 1) { dev_err(scomp->dev, "invalid %s num_pins: %d for queue allocation for %s\n", (pin_type == SOF_PIN_TYPE_OUTPUT ? "output" : "input"), num_pins, current_swidget->widget->name); return -EINVAL; } /* If there is only one input/output pin, queue id must be 0 */ if (num_pins == 1) return 0; /* Allocate queue ID from pin binding array if it is defined in topology. */ if (pin_binding) { for (i = 0; i < num_pins; i++) { if (!strcmp(pin_binding[i], buddy_name)) return i; } /* * Fail if no queue ID found from pin binding array, so that we don't * mixed use pin binding array and ida for queue ID allocation. */ dev_err(scomp->dev, "no %s queue id found from pin binding array for %s\n", (pin_type == SOF_PIN_TYPE_OUTPUT ? "output" : "input"), current_swidget->widget->name); return -EINVAL; } /* If no pin binding array specified in topology, use ida to allocate one */ return ida_alloc_max(queue_ida, num_pins, GFP_KERNEL); } static void sof_ipc4_put_queue_id(struct snd_sof_widget *swidget, int queue_id, bool pin_type) { struct ida *queue_ida; char **pin_binding; int num_pins; if (pin_type == SOF_PIN_TYPE_OUTPUT) { pin_binding = swidget->output_pin_binding; queue_ida = &swidget->output_queue_ida; num_pins = swidget->num_output_pins; } else { pin_binding = swidget->input_pin_binding; queue_ida = &swidget->input_queue_ida; num_pins = swidget->num_input_pins; } /* Nothing to free if queue ID is not allocated with ida. */ if (num_pins == 1 || pin_binding) return; ida_free(queue_ida, queue_id); } static int sof_ipc4_set_copier_sink_format(struct snd_sof_dev *sdev, struct snd_sof_widget *src_widget, struct snd_sof_widget *sink_widget, int sink_id) { struct sof_ipc4_copier_config_set_sink_format format; const struct sof_ipc_ops *iops = sdev->ipc->ops; struct sof_ipc4_base_module_cfg *src_config; const struct sof_ipc4_audio_format *pin_fmt; struct sof_ipc4_fw_module *fw_module; struct sof_ipc4_msg msg = {{ 0 }}; dev_dbg(sdev->dev, "%s set copier sink %d format\n", src_widget->widget->name, sink_id); if (WIDGET_IS_DAI(src_widget->id)) { struct snd_sof_dai *dai = src_widget->private; src_config = dai->private; } else { src_config = src_widget->private; } fw_module = src_widget->module_info; format.sink_id = sink_id; memcpy(&format.source_fmt, &src_config->audio_fmt, sizeof(format.source_fmt)); pin_fmt = sof_ipc4_get_input_pin_audio_fmt(sink_widget, sink_id); if (!pin_fmt) { dev_err(sdev->dev, "Unable to get pin %d format for %s", sink_id, sink_widget->widget->name); return -EINVAL; } memcpy(&format.sink_fmt, pin_fmt, sizeof(format.sink_fmt)); msg.data_size = sizeof(format); msg.data_ptr = &format; msg.primary = fw_module->man4_module_entry.id; msg.primary |= SOF_IPC4_MOD_INSTANCE(src_widget->instance_id); msg.primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); msg.primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG); msg.extension = SOF_IPC4_MOD_EXT_MSG_PARAM_ID(SOF_IPC4_COPIER_MODULE_CFG_PARAM_SET_SINK_FORMAT); return iops->set_get_data(sdev, &msg, msg.data_size, true); } static int sof_ipc4_route_setup(struct snd_sof_dev *sdev, struct snd_sof_route *sroute) { struct snd_sof_widget *src_widget = sroute->src_widget; struct snd_sof_widget *sink_widget = sroute->sink_widget; struct snd_sof_widget *src_pipe_widget = src_widget->spipe->pipe_widget; struct snd_sof_widget *sink_pipe_widget = sink_widget->spipe->pipe_widget; struct sof_ipc4_fw_module *src_fw_module = src_widget->module_info; struct sof_ipc4_fw_module *sink_fw_module = sink_widget->module_info; struct sof_ipc4_pipeline *src_pipeline = src_pipe_widget->private; struct sof_ipc4_pipeline *sink_pipeline = sink_pipe_widget->private; struct sof_ipc4_msg msg = {{ 0 }}; u32 header, extension; int ret; /* no route set up if chain DMA is used */ if (src_pipeline->use_chain_dma || sink_pipeline->use_chain_dma) { if (!src_pipeline->use_chain_dma || !sink_pipeline->use_chain_dma) { dev_err(sdev->dev, "use_chain_dma must be set for both src %s and sink %s pipelines\n", src_widget->widget->name, sink_widget->widget->name); return -EINVAL; } return 0; } if (!src_fw_module || !sink_fw_module) { dev_err(sdev->dev, "cannot bind %s -> %s, no firmware module for: %s%s\n", src_widget->widget->name, sink_widget->widget->name, src_fw_module ? "" : " source", sink_fw_module ? "" : " sink"); return -ENODEV; } sroute->src_queue_id = sof_ipc4_get_queue_id(src_widget, sink_widget, SOF_PIN_TYPE_OUTPUT); if (sroute->src_queue_id < 0) { dev_err(sdev->dev, "failed to get queue ID for source widget: %s\n", src_widget->widget->name); return sroute->src_queue_id; } sroute->dst_queue_id = sof_ipc4_get_queue_id(src_widget, sink_widget, SOF_PIN_TYPE_INPUT); if (sroute->dst_queue_id < 0) { dev_err(sdev->dev, "failed to get queue ID for sink widget: %s\n", sink_widget->widget->name); sof_ipc4_put_queue_id(src_widget, sroute->src_queue_id, SOF_PIN_TYPE_OUTPUT); return sroute->dst_queue_id; } /* Pin 0 format is already set during copier module init */ if (sroute->src_queue_id > 0 && WIDGET_IS_COPIER(src_widget->id)) { ret = sof_ipc4_set_copier_sink_format(sdev, src_widget, sink_widget, sroute->src_queue_id); if (ret < 0) { dev_err(sdev->dev, "failed to set sink format for %s source queue ID %d\n", src_widget->widget->name, sroute->src_queue_id); goto out; } } dev_dbg(sdev->dev, "bind %s:%d -> %s:%d\n", src_widget->widget->name, sroute->src_queue_id, sink_widget->widget->name, sroute->dst_queue_id); header = src_fw_module->man4_module_entry.id; header |= SOF_IPC4_MOD_INSTANCE(src_widget->instance_id); header |= SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_BIND); header |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); header |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG); extension = sink_fw_module->man4_module_entry.id; extension |= SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE(sink_widget->instance_id); extension |= SOF_IPC4_MOD_EXT_DST_MOD_QUEUE_ID(sroute->dst_queue_id); extension |= SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID(sroute->src_queue_id); msg.primary = header; msg.extension = extension; ret = sof_ipc_tx_message_no_reply(sdev->ipc, &msg, 0); if (ret < 0) { dev_err(sdev->dev, "failed to bind modules %s:%d -> %s:%d\n", src_widget->widget->name, sroute->src_queue_id, sink_widget->widget->name, sroute->dst_queue_id); goto out; } return ret; out: sof_ipc4_put_queue_id(src_widget, sroute->src_queue_id, SOF_PIN_TYPE_OUTPUT); sof_ipc4_put_queue_id(sink_widget, sroute->dst_queue_id, SOF_PIN_TYPE_INPUT); return ret; } static int sof_ipc4_route_free(struct snd_sof_dev *sdev, struct snd_sof_route *sroute) { struct snd_sof_widget *src_widget = sroute->src_widget; struct snd_sof_widget *sink_widget = sroute->sink_widget; struct sof_ipc4_fw_module *src_fw_module = src_widget->module_info; struct sof_ipc4_fw_module *sink_fw_module = sink_widget->module_info; struct sof_ipc4_msg msg = {{ 0 }}; struct snd_sof_widget *src_pipe_widget = src_widget->spipe->pipe_widget; struct snd_sof_widget *sink_pipe_widget = sink_widget->spipe->pipe_widget; struct sof_ipc4_pipeline *src_pipeline = src_pipe_widget->private; struct sof_ipc4_pipeline *sink_pipeline = sink_pipe_widget->private; u32 header, extension; int ret = 0; /* no route is set up if chain DMA is used */ if (src_pipeline->use_chain_dma || sink_pipeline->use_chain_dma) return 0; dev_dbg(sdev->dev, "unbind modules %s:%d -> %s:%d\n", src_widget->widget->name, sroute->src_queue_id, sink_widget->widget->name, sroute->dst_queue_id); /* * routes belonging to the same pipeline will be disconnected by the FW when the pipeline * is freed. So avoid sending this IPC which will be ignored by the FW anyway. */ if (src_widget->spipe->pipe_widget == sink_widget->spipe->pipe_widget) goto out; header = src_fw_module->man4_module_entry.id; header |= SOF_IPC4_MOD_INSTANCE(src_widget->instance_id); header |= SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_UNBIND); header |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); header |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG); extension = sink_fw_module->man4_module_entry.id; extension |= SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE(sink_widget->instance_id); extension |= SOF_IPC4_MOD_EXT_DST_MOD_QUEUE_ID(sroute->dst_queue_id); extension |= SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID(sroute->src_queue_id); msg.primary = header; msg.extension = extension; ret = sof_ipc_tx_message_no_reply(sdev->ipc, &msg, 0); if (ret < 0) dev_err(sdev->dev, "failed to unbind modules %s:%d -> %s:%d\n", src_widget->widget->name, sroute->src_queue_id, sink_widget->widget->name, sroute->dst_queue_id); out: sof_ipc4_put_queue_id(sink_widget, sroute->dst_queue_id, SOF_PIN_TYPE_INPUT); sof_ipc4_put_queue_id(src_widget, sroute->src_queue_id, SOF_PIN_TYPE_OUTPUT); return ret; } static int sof_ipc4_dai_config(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget, unsigned int flags, struct snd_sof_dai_config_data *data) { struct snd_sof_widget *pipe_widget = swidget->spipe->pipe_widget; struct sof_ipc4_pipeline *pipeline = pipe_widget->private; struct snd_sof_dai *dai = swidget->private; struct sof_ipc4_gtw_attributes *gtw_attr; struct sof_ipc4_copier_data *copier_data; struct sof_ipc4_copier *ipc4_copier; if (!dai || !dai->private) { dev_err(sdev->dev, "Invalid DAI or DAI private data for %s\n", swidget->widget->name); return -EINVAL; } ipc4_copier = (struct sof_ipc4_copier *)dai->private; copier_data = &ipc4_copier->data; if (!data) return 0; switch (ipc4_copier->dai_type) { case SOF_DAI_INTEL_HDA: if (pipeline->use_chain_dma) { pipeline->msg.primary &= ~SOF_IPC4_GLB_CHAIN_DMA_LINK_ID_MASK; pipeline->msg.primary |= SOF_IPC4_GLB_CHAIN_DMA_LINK_ID(data->dai_data); break; } gtw_attr = ipc4_copier->gtw_attr; gtw_attr->lp_buffer_alloc = pipeline->lp_mode; fallthrough; case SOF_DAI_INTEL_ALH: /* * Do not clear the node ID when this op is invoked with * SOF_DAI_CONFIG_FLAGS_HW_FREE. It is needed to free the group_ida during * unprepare. */ if (flags & SOF_DAI_CONFIG_FLAGS_HW_PARAMS) { copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK; copier_data->gtw_cfg.node_id |= SOF_IPC4_NODE_INDEX(data->dai_data); } break; case SOF_DAI_INTEL_DMIC: case SOF_DAI_INTEL_SSP: /* nothing to do for SSP/DMIC */ break; default: dev_err(sdev->dev, "%s: unsupported dai type %d\n", __func__, ipc4_copier->dai_type); return -EINVAL; } return 0; } static int sof_ipc4_parse_manifest(struct snd_soc_component *scomp, int index, struct snd_soc_tplg_manifest *man) { struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); struct sof_ipc4_fw_data *ipc4_data = sdev->private; struct sof_manifest_tlv *manifest_tlv; struct sof_manifest *manifest; u32 size = le32_to_cpu(man->priv.size); u8 *man_ptr = man->priv.data; u32 len_check; int i; if (!size || size < SOF_IPC4_TPLG_ABI_SIZE) { dev_err(scomp->dev, "%s: Invalid topology ABI size: %u\n", __func__, size); return -EINVAL; } manifest = (struct sof_manifest *)man_ptr; dev_info(scomp->dev, "Topology: ABI %d:%d:%d Kernel ABI %u:%u:%u\n", le16_to_cpu(manifest->abi_major), le16_to_cpu(manifest->abi_minor), le16_to_cpu(manifest->abi_patch), SOF_ABI_MAJOR, SOF_ABI_MINOR, SOF_ABI_PATCH); /* TODO: Add ABI compatibility check */ /* no more data after the ABI version */ if (size <= SOF_IPC4_TPLG_ABI_SIZE) return 0; manifest_tlv = manifest->items; len_check = sizeof(struct sof_manifest); for (i = 0; i < le16_to_cpu(manifest->count); i++) { len_check += sizeof(struct sof_manifest_tlv) + le32_to_cpu(manifest_tlv->size); if (len_check > size) return -EINVAL; switch (le32_to_cpu(manifest_tlv->type)) { case SOF_MANIFEST_DATA_TYPE_NHLT: /* no NHLT in BIOS, so use the one from topology manifest */ if (ipc4_data->nhlt) break; ipc4_data->nhlt = devm_kmemdup(sdev->dev, manifest_tlv->data, le32_to_cpu(manifest_tlv->size), GFP_KERNEL); if (!ipc4_data->nhlt) return -ENOMEM; break; default: dev_warn(scomp->dev, "Skipping unknown manifest data type %d\n", manifest_tlv->type); break; } man_ptr += sizeof(struct sof_manifest_tlv) + le32_to_cpu(manifest_tlv->size); manifest_tlv = (struct sof_manifest_tlv *)man_ptr; } return 0; } static int sof_ipc4_dai_get_clk(struct snd_sof_dev *sdev, struct snd_sof_dai *dai, int clk_type) { struct sof_ipc4_copier *ipc4_copier = dai->private; struct snd_soc_tplg_hw_config *hw_config; struct snd_sof_dai_link *slink; bool dai_link_found = false; bool hw_cfg_found = false; int i; if (!ipc4_copier) return 0; list_for_each_entry(slink, &sdev->dai_link_list, list) { if (!strcmp(slink->link->name, dai->name)) { dai_link_found = true; break; } } if (!dai_link_found) { dev_err(sdev->dev, "no DAI link found for DAI %s\n", dai->name); return -EINVAL; } for (i = 0; i < slink->num_hw_configs; i++) { hw_config = &slink->hw_configs[i]; if (dai->current_config == le32_to_cpu(hw_config->id)) { hw_cfg_found = true; break; } } if (!hw_cfg_found) { dev_err(sdev->dev, "no matching hw_config found for DAI %s\n", dai->name); return -EINVAL; } switch (ipc4_copier->dai_type) { case SOF_DAI_INTEL_SSP: switch (clk_type) { case SOF_DAI_CLK_INTEL_SSP_MCLK: return le32_to_cpu(hw_config->mclk_rate); case SOF_DAI_CLK_INTEL_SSP_BCLK: return le32_to_cpu(hw_config->bclk_rate); default: dev_err(sdev->dev, "Invalid clk type for SSP %d\n", clk_type); break; } break; default: dev_err(sdev->dev, "DAI type %d not supported yet!\n", ipc4_copier->dai_type); break; } return -EINVAL; } static int sof_ipc4_tear_down_all_pipelines(struct snd_sof_dev *sdev, bool verify) { struct snd_sof_pcm *spcm; int dir, ret; /* * This function is called during system suspend, we need to make sure * that all streams have been freed up. * Freeing might have been skipped when xrun happened just at the start * of the suspend and it sent a SNDRV_PCM_TRIGGER_STOP to the active * stream. This will call sof_pcm_stream_free() with * free_widget_list = false which will leave the kernel and firmware out * of sync during suspend/resume. * * This will also make sure that paused streams handled correctly. */ list_for_each_entry(spcm, &sdev->pcm_list, list) { for_each_pcm_streams(dir) { struct snd_pcm_substream *substream = spcm->stream[dir].substream; if (!substream || !substream->runtime || spcm->stream[dir].suspend_ignored) continue; if (spcm->stream[dir].list) { ret = sof_pcm_stream_free(sdev, substream, spcm, dir, true); if (ret < 0) return ret; } } } return 0; } static int sof_ipc4_link_setup(struct snd_sof_dev *sdev, struct snd_soc_dai_link *link) { if (link->no_pcm) return 0; /* * set default trigger order for all links. Exceptions to * the rule will be handled in sof_pcm_dai_link_fixup() * For playback, the sequence is the following: start BE, * start FE, stop FE, stop BE; for Capture the sequence is * inverted start FE, start BE, stop BE, stop FE */ link->trigger[SNDRV_PCM_STREAM_PLAYBACK] = SND_SOC_DPCM_TRIGGER_POST; link->trigger[SNDRV_PCM_STREAM_CAPTURE] = SND_SOC_DPCM_TRIGGER_PRE; return 0; } static enum sof_tokens common_copier_token_list[] = { SOF_COMP_TOKENS, SOF_AUDIO_FMT_NUM_TOKENS, SOF_IN_AUDIO_FORMAT_TOKENS, SOF_OUT_AUDIO_FORMAT_TOKENS, SOF_COPIER_DEEP_BUFFER_TOKENS, SOF_COPIER_TOKENS, SOF_COMP_EXT_TOKENS, }; static enum sof_tokens pipeline_token_list[] = { SOF_SCHED_TOKENS, SOF_PIPELINE_TOKENS, }; static enum sof_tokens dai_token_list[] = { SOF_COMP_TOKENS, SOF_AUDIO_FMT_NUM_TOKENS, SOF_IN_AUDIO_FORMAT_TOKENS, SOF_OUT_AUDIO_FORMAT_TOKENS, SOF_COPIER_TOKENS, SOF_DAI_TOKENS, SOF_COMP_EXT_TOKENS, }; static enum sof_tokens pga_token_list[] = { SOF_COMP_TOKENS, SOF_GAIN_TOKENS, SOF_AUDIO_FMT_NUM_TOKENS, SOF_IN_AUDIO_FORMAT_TOKENS, SOF_OUT_AUDIO_FORMAT_TOKENS, SOF_COMP_EXT_TOKENS, }; static enum sof_tokens mixer_token_list[] = { SOF_COMP_TOKENS, SOF_AUDIO_FMT_NUM_TOKENS, SOF_IN_AUDIO_FORMAT_TOKENS, SOF_OUT_AUDIO_FORMAT_TOKENS, SOF_COMP_EXT_TOKENS, }; static enum sof_tokens src_token_list[] = { SOF_COMP_TOKENS, SOF_SRC_TOKENS, SOF_AUDIO_FMT_NUM_TOKENS, SOF_IN_AUDIO_FORMAT_TOKENS, SOF_OUT_AUDIO_FORMAT_TOKENS, SOF_COMP_EXT_TOKENS, }; static enum sof_tokens process_token_list[] = { SOF_COMP_TOKENS, SOF_AUDIO_FMT_NUM_TOKENS, SOF_IN_AUDIO_FORMAT_TOKENS, SOF_OUT_AUDIO_FORMAT_TOKENS, SOF_COMP_EXT_TOKENS, }; static const struct sof_ipc_tplg_widget_ops tplg_ipc4_widget_ops[SND_SOC_DAPM_TYPE_COUNT] = { [snd_soc_dapm_aif_in] = {sof_ipc4_widget_setup_pcm, sof_ipc4_widget_free_comp_pcm, common_copier_token_list, ARRAY_SIZE(common_copier_token_list), NULL, sof_ipc4_prepare_copier_module, sof_ipc4_unprepare_copier_module}, [snd_soc_dapm_aif_out] = {sof_ipc4_widget_setup_pcm, sof_ipc4_widget_free_comp_pcm, common_copier_token_list, ARRAY_SIZE(common_copier_token_list), NULL, sof_ipc4_prepare_copier_module, sof_ipc4_unprepare_copier_module}, [snd_soc_dapm_dai_in] = {sof_ipc4_widget_setup_comp_dai, sof_ipc4_widget_free_comp_dai, dai_token_list, ARRAY_SIZE(dai_token_list), NULL, sof_ipc4_prepare_copier_module, sof_ipc4_unprepare_copier_module}, [snd_soc_dapm_dai_out] = {sof_ipc4_widget_setup_comp_dai, sof_ipc4_widget_free_comp_dai, dai_token_list, ARRAY_SIZE(dai_token_list), NULL, sof_ipc4_prepare_copier_module, sof_ipc4_unprepare_copier_module}, [snd_soc_dapm_buffer] = {sof_ipc4_widget_setup_pcm, sof_ipc4_widget_free_comp_pcm, common_copier_token_list, ARRAY_SIZE(common_copier_token_list), NULL, sof_ipc4_prepare_copier_module, sof_ipc4_unprepare_copier_module}, [snd_soc_dapm_scheduler] = {sof_ipc4_widget_setup_comp_pipeline, sof_ipc4_widget_free_comp_pipeline, pipeline_token_list, ARRAY_SIZE(pipeline_token_list), NULL, NULL, NULL}, [snd_soc_dapm_pga] = {sof_ipc4_widget_setup_comp_pga, sof_ipc4_widget_free_comp_pga, pga_token_list, ARRAY_SIZE(pga_token_list), NULL, sof_ipc4_prepare_gain_module, NULL}, [snd_soc_dapm_mixer] = {sof_ipc4_widget_setup_comp_mixer, sof_ipc4_widget_free_comp_mixer, mixer_token_list, ARRAY_SIZE(mixer_token_list), NULL, sof_ipc4_prepare_mixer_module, NULL}, [snd_soc_dapm_src] = {sof_ipc4_widget_setup_comp_src, sof_ipc4_widget_free_comp_src, src_token_list, ARRAY_SIZE(src_token_list), NULL, sof_ipc4_prepare_src_module, NULL}, [snd_soc_dapm_effect] = {sof_ipc4_widget_setup_comp_process, sof_ipc4_widget_free_comp_process, process_token_list, ARRAY_SIZE(process_token_list), NULL, sof_ipc4_prepare_process_module, NULL}, }; const struct sof_ipc_tplg_ops ipc4_tplg_ops = { .widget = tplg_ipc4_widget_ops, .token_list = ipc4_token_list, .control_setup = sof_ipc4_control_setup, .control = &tplg_ipc4_control_ops, .widget_setup = sof_ipc4_widget_setup, .widget_free = sof_ipc4_widget_free, .route_setup = sof_ipc4_route_setup, .route_free = sof_ipc4_route_free, .dai_config = sof_ipc4_dai_config, .parse_manifest = sof_ipc4_parse_manifest, .dai_get_clk = sof_ipc4_dai_get_clk, .tear_down_all_pipelines = sof_ipc4_tear_down_all_pipelines, .link_setup = sof_ipc4_link_setup, };
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