// 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) 2021 Intel Corporation. All rights reserved. // // #include #include #include "sof-priv.h" #include "sof-audio.h" #include "ops.h" /* Buffers */ static const struct sof_topology_token buffer_tokens[] = { {SOF_TKN_BUF_SIZE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc_buffer, size)}, {SOF_TKN_BUF_CAPS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc_buffer, caps)}, }; /* scheduling */ static const struct sof_topology_token sched_tokens[] = { {SOF_TKN_SCHED_PERIOD, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc_pipe_new, period)}, {SOF_TKN_SCHED_PRIORITY, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc_pipe_new, priority)}, {SOF_TKN_SCHED_MIPS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc_pipe_new, period_mips)}, {SOF_TKN_SCHED_CORE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc_pipe_new, core)}, {SOF_TKN_SCHED_FRAMES, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc_pipe_new, frames_per_sched)}, {SOF_TKN_SCHED_TIME_DOMAIN, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc_pipe_new, time_domain)}, }; 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)}, }; /* volume */ static const struct sof_topology_token volume_tokens[] = { {SOF_TKN_VOLUME_RAMP_STEP_TYPE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc_comp_volume, ramp)}, {SOF_TKN_VOLUME_RAMP_STEP_MS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc_comp_volume, initial_ramp)}, }; /* PCM */ static const struct sof_topology_token pcm_tokens[] = { {SOF_TKN_PCM_DMAC_CONFIG, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc_comp_host, dmac_config)}, }; /* Generic components */ static const struct sof_topology_token comp_tokens[] = { {SOF_TKN_COMP_PERIOD_SINK_COUNT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc_comp_config, periods_sink)}, {SOF_TKN_COMP_PERIOD_SOURCE_COUNT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc_comp_config, periods_source)}, {SOF_TKN_COMP_FORMAT, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_comp_format, offsetof(struct sof_ipc_comp_config, frame_fmt)}, }; /* Core tokens */ static const struct sof_topology_token core_tokens[] = { {SOF_TKN_COMP_CORE_ID, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, offsetof(struct sof_ipc_comp, core)}, }; /* 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)}, }; static const struct sof_token_info ipc3_token_list[SOF_TOKEN_COUNT] = { [SOF_PCM_TOKENS] = {"PCM tokens", pcm_tokens, ARRAY_SIZE(pcm_tokens)}, [SOF_PIPELINE_TOKENS] = {"Pipeline tokens", pipeline_tokens, ARRAY_SIZE(pipeline_tokens)}, [SOF_SCHED_TOKENS] = {"Scheduler tokens", sched_tokens, ARRAY_SIZE(sched_tokens)}, [SOF_COMP_TOKENS] = {"Comp tokens", comp_tokens, ARRAY_SIZE(comp_tokens)}, [SOF_CORE_TOKENS] = {"Core tokens", core_tokens, ARRAY_SIZE(core_tokens)}, [SOF_COMP_EXT_TOKENS] = {"AFE tokens", comp_ext_tokens, ARRAY_SIZE(comp_ext_tokens)}, [SOF_BUFFER_TOKENS] = {"Buffer tokens", buffer_tokens, ARRAY_SIZE(buffer_tokens)}, [SOF_VOLUME_TOKENS] = {"Volume tokens", volume_tokens, ARRAY_SIZE(volume_tokens)}, }; /** * sof_comp_alloc - allocate and initialize buffer for a new component * @swidget: pointer to struct snd_sof_widget containing extended data * @ipc_size: IPC payload size that will be updated depending on valid * extended data. * @index: ID of the pipeline the component belongs to * * Return: The pointer to the new allocated component, NULL if failed. */ static void *sof_comp_alloc(struct snd_sof_widget *swidget, size_t *ipc_size, int index) { struct sof_ipc_comp *comp; size_t total_size = *ipc_size; size_t ext_size = sizeof(swidget->uuid); /* only non-zero UUID is valid */ if (!guid_is_null(&swidget->uuid)) total_size += ext_size; comp = kzalloc(total_size, GFP_KERNEL); if (!comp) return NULL; /* configure comp new IPC message */ comp->hdr.size = total_size; comp->hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_NEW; comp->id = swidget->comp_id; comp->pipeline_id = index; comp->core = swidget->core; /* handle the extended data if needed */ if (total_size > *ipc_size) { /* append extended data to the end of the component */ memcpy((u8 *)comp + *ipc_size, &swidget->uuid, ext_size); comp->ext_data_length = ext_size; } /* update ipc_size and return */ *ipc_size = total_size; return comp; } static void sof_dbg_comp_config(struct snd_soc_component *scomp, struct sof_ipc_comp_config *config) { dev_dbg(scomp->dev, " config: periods snk %d src %d fmt %d\n", config->periods_sink, config->periods_source, config->frame_fmt); } static int sof_ipc3_widget_setup_comp_host(struct snd_sof_widget *swidget) { struct snd_soc_component *scomp = swidget->scomp; struct sof_ipc_comp_host *host; size_t ipc_size = sizeof(*host); int ret; host = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id); if (!host) return -ENOMEM; swidget->private = host; /* configure host comp IPC message */ host->comp.type = SOF_COMP_HOST; host->config.hdr.size = sizeof(host->config); if (swidget->id == snd_soc_dapm_aif_out) host->direction = SOF_IPC_STREAM_CAPTURE; else host->direction = SOF_IPC_STREAM_PLAYBACK; /* parse one set of pcm_tokens */ ret = sof_update_ipc_object(scomp, host, SOF_PCM_TOKENS, swidget->tuples, swidget->num_tuples, sizeof(*host), 1); if (ret < 0) goto err; /* parse one set of comp_tokens */ ret = sof_update_ipc_object(scomp, &host->config, SOF_COMP_TOKENS, swidget->tuples, swidget->num_tuples, sizeof(host->config), 1); if (ret < 0) goto err; dev_dbg(scomp->dev, "loaded host %s\n", swidget->widget->name); sof_dbg_comp_config(scomp, &host->config); return 0; err: kfree(swidget->private); swidget->private = NULL; return ret; } static void sof_ipc3_widget_free_comp(struct snd_sof_widget *swidget) { kfree(swidget->private); } static int sof_ipc3_widget_setup_comp_pipeline(struct snd_sof_widget *swidget) { struct snd_soc_component *scomp = swidget->scomp; struct sof_ipc_pipe_new *pipeline; struct snd_sof_widget *comp_swidget; int ret; pipeline = kzalloc(sizeof(*pipeline), GFP_KERNEL); if (!pipeline) return -ENOMEM; /* configure pipeline IPC message */ pipeline->hdr.size = sizeof(*pipeline); pipeline->hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_PIPE_NEW; pipeline->pipeline_id = swidget->pipeline_id; pipeline->comp_id = swidget->comp_id; swidget->private = pipeline; /* component at start of pipeline is our stream id */ comp_swidget = snd_sof_find_swidget(scomp, swidget->widget->sname); if (!comp_swidget) { dev_err(scomp->dev, "scheduler %s refers to non existent widget %s\n", swidget->widget->name, swidget->widget->sname); ret = -EINVAL; goto err; } pipeline->sched_id = comp_swidget->comp_id; /* parse one set of scheduler tokens */ ret = sof_update_ipc_object(scomp, pipeline, SOF_SCHED_TOKENS, swidget->tuples, swidget->num_tuples, sizeof(*pipeline), 1); if (ret < 0) goto err; /* 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 < 0) goto err; if (sof_debug_check_flag(SOF_DBG_DISABLE_MULTICORE)) pipeline->core = SOF_DSP_PRIMARY_CORE; if (sof_debug_check_flag(SOF_DBG_DYNAMIC_PIPELINES_OVERRIDE)) swidget->dynamic_pipeline_widget = sof_debug_check_flag(SOF_DBG_DYNAMIC_PIPELINES_ENABLE); dev_dbg(scomp->dev, "pipeline %s: period %d pri %d mips %d core %d frames %d dynamic %d\n", swidget->widget->name, pipeline->period, pipeline->priority, pipeline->period_mips, pipeline->core, pipeline->frames_per_sched, swidget->dynamic_pipeline_widget); swidget->core = pipeline->core; return 0; err: kfree(swidget->private); swidget->private = NULL; return ret; } static int sof_ipc3_widget_setup_comp_buffer(struct snd_sof_widget *swidget) { struct snd_soc_component *scomp = swidget->scomp; struct sof_ipc_buffer *buffer; int ret; buffer = kzalloc(sizeof(*buffer), GFP_KERNEL); if (!buffer) return -ENOMEM; swidget->private = buffer; /* configure dai IPC message */ buffer->comp.hdr.size = sizeof(*buffer); buffer->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_BUFFER_NEW; buffer->comp.id = swidget->comp_id; buffer->comp.type = SOF_COMP_BUFFER; buffer->comp.pipeline_id = swidget->pipeline_id; buffer->comp.core = swidget->core; /* parse one set of buffer tokens */ ret = sof_update_ipc_object(scomp, buffer, SOF_BUFFER_TOKENS, swidget->tuples, swidget->num_tuples, sizeof(*buffer), 1); if (ret < 0) { kfree(swidget->private); swidget->private = NULL; return ret; } dev_dbg(scomp->dev, "buffer %s: size %d caps 0x%x\n", swidget->widget->name, buffer->size, buffer->caps); return 0; } /* * PGA Topology */ static int sof_ipc3_widget_setup_comp_pga(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_ipc_comp_volume *volume; struct snd_sof_control *scontrol; size_t ipc_size = sizeof(*volume); int min_step, max_step; int ret; volume = sof_comp_alloc(swidget, &ipc_size, swidget->pipeline_id); if (!volume) return -ENOMEM; swidget->private = volume; /* configure volume IPC message */ volume->comp.type = SOF_COMP_VOLUME; volume->config.hdr.size = sizeof(volume->config); /* parse one set of volume tokens */ ret = sof_update_ipc_object(scomp, volume, SOF_VOLUME_TOKENS, swidget->tuples, swidget->num_tuples, sizeof(*volume), 1); if (ret < 0) goto err; /* parse one set of comp tokens */ ret = sof_update_ipc_object(scomp, &volume->config, SOF_COMP_TOKENS, swidget->tuples, swidget->num_tuples, sizeof(volume->config), 1); if (ret < 0) goto err; dev_dbg(scomp->dev, "loaded PGA %s\n", swidget->widget->name); sof_dbg_comp_config(scomp, &volume->config); list_for_each_entry(scontrol, &sdev->kcontrol_list, list) { if (scontrol->comp_id == swidget->comp_id && scontrol->volume_table) { min_step = scontrol->min_volume_step; max_step = scontrol->max_volume_step; volume->min_value = scontrol->volume_table[min_step]; volume->max_value = scontrol->volume_table[max_step]; volume->channels = scontrol->num_channels; break; } } return 0; err: kfree(swidget->private); swidget->private = NULL; return ret; } /* token list for each topology object */ static enum sof_tokens host_token_list[] = { SOF_CORE_TOKENS, SOF_COMP_EXT_TOKENS, SOF_PCM_TOKENS, SOF_COMP_TOKENS, }; static enum sof_tokens buffer_token_list[] = { SOF_BUFFER_TOKENS, }; static enum sof_tokens pipeline_token_list[] = { SOF_CORE_TOKENS, SOF_COMP_EXT_TOKENS, SOF_PIPELINE_TOKENS, SOF_SCHED_TOKENS, }; static enum sof_tokens pga_token_list[] = { SOF_CORE_TOKENS, SOF_COMP_EXT_TOKENS, SOF_VOLUME_TOKENS, SOF_COMP_TOKENS, }; static const struct sof_ipc_tplg_widget_ops tplg_ipc3_widget_ops[SND_SOC_DAPM_TYPE_COUNT] = { [snd_soc_dapm_aif_in] = {sof_ipc3_widget_setup_comp_host, sof_ipc3_widget_free_comp, host_token_list, ARRAY_SIZE(host_token_list), NULL}, [snd_soc_dapm_aif_out] = {sof_ipc3_widget_setup_comp_host, sof_ipc3_widget_free_comp, host_token_list, ARRAY_SIZE(host_token_list), NULL}, [snd_soc_dapm_buffer] = {sof_ipc3_widget_setup_comp_buffer, sof_ipc3_widget_free_comp, buffer_token_list, ARRAY_SIZE(buffer_token_list), NULL}, [snd_soc_dapm_scheduler] = {sof_ipc3_widget_setup_comp_pipeline, sof_ipc3_widget_free_comp, pipeline_token_list, ARRAY_SIZE(pipeline_token_list), NULL}, [snd_soc_dapm_pga] = {sof_ipc3_widget_setup_comp_pga, sof_ipc3_widget_free_comp, pga_token_list, ARRAY_SIZE(pga_token_list), NULL}, }; static const struct sof_ipc_tplg_ops ipc3_tplg_ops = { .widget = tplg_ipc3_widget_ops, .token_list = ipc3_token_list, }; const struct sof_ipc_ops ipc3_ops = { .tplg = &ipc3_tplg_ops, };