ASoC: SOF: ipc4-topology: Add prepare op for AIF type widgets
Define the prepare op for the AIF type widgets for IPC4. The prepare op is responsible for choosing the input/output audio formats for these widgets based on the runtime PCM params, assigning the instance ID and updating the total memory usage for the pipelines these widgets belong to. Co-developed-by: Rander Wang <rander.wang@linux.intel.com> Signed-off-by: Rander Wang <rander.wang@linux.intel.com> Co-developed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20220609032643.916882-6-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ranjani Sridharan
Mark Brown
parent
abfb536bd1
commit
904c48c40c
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@ -557,6 +557,290 @@ err:
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return ret;
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}
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static void
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sof_ipc4_update_pipeline_mem_usage(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget,
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struct sof_ipc4_base_module_cfg *base_config)
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{
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struct sof_ipc4_fw_module *fw_module = swidget->module_info;
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struct snd_sof_widget *pipe_widget;
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struct sof_ipc4_pipeline *pipeline;
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int task_mem, queue_mem;
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int ibs, bss, total;
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ibs = base_config->ibs;
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bss = base_config->is_pages;
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task_mem = SOF_IPC4_PIPELINE_OBJECT_SIZE;
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task_mem += SOF_IPC4_MODULE_INSTANCE_LIST_ITEM_SIZE + bss;
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if (fw_module->man4_module_entry.type & SOF_IPC4_MODULE_LL) {
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task_mem += SOF_IPC4_FW_ROUNDUP(SOF_IPC4_LL_TASK_OBJECT_SIZE);
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task_mem += SOF_IPC4_FW_MAX_QUEUE_COUNT * SOF_IPC4_MODULE_INSTANCE_LIST_ITEM_SIZE;
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task_mem += SOF_IPC4_LL_TASK_LIST_ITEM_SIZE;
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} else {
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task_mem += SOF_IPC4_FW_ROUNDUP(SOF_IPC4_DP_TASK_OBJECT_SIZE);
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task_mem += SOF_IPC4_DP_TASK_LIST_SIZE;
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}
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ibs = SOF_IPC4_FW_ROUNDUP(ibs);
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queue_mem = SOF_IPC4_FW_MAX_QUEUE_COUNT * (SOF_IPC4_DATA_QUEUE_OBJECT_SIZE + ibs);
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total = SOF_IPC4_FW_PAGE(task_mem + queue_mem);
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pipe_widget = swidget->pipe_widget;
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pipeline = pipe_widget->private;
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pipeline->mem_usage += total;
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}
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static int sof_ipc4_widget_assign_instance_id(struct snd_sof_dev *sdev,
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struct snd_sof_widget *swidget)
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{
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struct sof_ipc4_fw_module *fw_module = swidget->module_info;
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int max_instances = fw_module->man4_module_entry.instance_max_count;
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swidget->instance_id = ida_alloc_max(&fw_module->m_ida, max_instances, GFP_KERNEL);
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if (swidget->instance_id < 0) {
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dev_err(sdev->dev, "failed to assign instance id for widget %s",
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swidget->widget->name);
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return swidget->instance_id;
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}
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return 0;
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}
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static int sof_ipc4_init_audio_fmt(struct snd_sof_dev *sdev,
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struct snd_sof_widget *swidget,
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struct sof_ipc4_base_module_cfg *base_config,
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struct sof_ipc4_audio_format *out_format,
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struct snd_pcm_hw_params *params,
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struct sof_ipc4_available_audio_format *available_fmt,
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size_t object_offset)
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{
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void *ptr = available_fmt->ref_audio_fmt;
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u32 valid_bits;
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u32 channels;
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u32 rate;
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int sample_valid_bits;
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int i;
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if (!ptr) {
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dev_err(sdev->dev, "no reference formats for %s\n", swidget->widget->name);
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return -EINVAL;
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}
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switch (params_format(params)) {
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case SNDRV_PCM_FORMAT_S16_LE:
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sample_valid_bits = 16;
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break;
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case SNDRV_PCM_FORMAT_S24_LE:
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sample_valid_bits = 24;
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break;
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case SNDRV_PCM_FORMAT_S32_LE:
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sample_valid_bits = 32;
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break;
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default:
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dev_err(sdev->dev, "invalid pcm frame format %d\n", params_format(params));
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return -EINVAL;
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}
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if (!available_fmt->audio_fmt_num) {
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dev_err(sdev->dev, "no formats available for %s\n", swidget->widget->name);
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return -EINVAL;
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}
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/*
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* Search supported audio formats to match rate, channels ,and
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* sample_valid_bytes from runtime params
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*/
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for (i = 0; i < available_fmt->audio_fmt_num; i++, ptr = (u8 *)ptr + object_offset) {
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struct sof_ipc4_audio_format *fmt = ptr;
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rate = fmt->sampling_frequency;
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channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(fmt->fmt_cfg);
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valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg);
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if (params_rate(params) == rate && params_channels(params) == channels &&
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sample_valid_bits == valid_bits) {
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dev_dbg(sdev->dev, "%s: matching audio format index for %uHz, %ubit, %u channels: %d\n",
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__func__, rate, valid_bits, channels, i);
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/* copy ibs/obs and input format */
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memcpy(base_config, &available_fmt->base_config[i],
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sizeof(struct sof_ipc4_base_module_cfg));
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/* copy output format */
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if (out_format)
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memcpy(out_format, &available_fmt->out_audio_fmt[i],
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sizeof(struct sof_ipc4_audio_format));
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break;
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}
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}
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if (i == available_fmt->audio_fmt_num) {
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dev_err(sdev->dev, "%s: Unsupported audio format: %uHz, %ubit, %u channels\n",
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__func__, params_rate(params), sample_valid_bits, params_channels(params));
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return -EINVAL;
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}
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dev_dbg(sdev->dev, "Init input audio formats for %s\n", swidget->widget->name);
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sof_ipc4_dbg_audio_format(sdev->dev, &base_config->audio_fmt,
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sizeof(*base_config), 1);
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if (out_format) {
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dev_dbg(sdev->dev, "Init output audio formats for %s\n", swidget->widget->name);
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sof_ipc4_dbg_audio_format(sdev->dev, out_format,
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sizeof(*out_format), 1);
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}
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/* Return the index of the matched format */
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return i;
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}
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static void sof_ipc4_unprepare_copier_module(struct snd_sof_widget *swidget)
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{
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struct sof_ipc4_fw_module *fw_module = swidget->module_info;
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struct sof_ipc4_copier *ipc4_copier = NULL;
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struct snd_sof_widget *pipe_widget;
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struct sof_ipc4_pipeline *pipeline;
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/* reset pipeline memory usage */
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pipe_widget = swidget->pipe_widget;
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pipeline = pipe_widget->private;
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pipeline->mem_usage = 0;
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if (WIDGET_IS_AIF(swidget->id))
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ipc4_copier = swidget->private;
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if (ipc4_copier) {
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kfree(ipc4_copier->ipc_config_data);
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ipc4_copier->ipc_config_data = NULL;
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ipc4_copier->ipc_config_size = 0;
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}
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ida_free(&fw_module->m_ida, swidget->instance_id);
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}
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static int
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sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget,
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struct snd_pcm_hw_params *fe_params,
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struct snd_sof_platform_stream_params *platform_params,
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struct snd_pcm_hw_params *pipeline_params, int dir)
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{
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struct sof_ipc4_available_audio_format *available_fmt;
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struct snd_soc_component *scomp = swidget->scomp;
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struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
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struct sof_ipc4_copier_data *copier_data;
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struct snd_pcm_hw_params *ref_params;
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struct sof_ipc4_copier *ipc4_copier;
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struct snd_mask *fmt;
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int out_sample_valid_bits;
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size_t ref_audio_fmt_size;
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void **ipc_config_data;
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int *ipc_config_size;
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u32 **data;
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int ipc_size, ret;
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dev_dbg(sdev->dev, "%s: copier %s, type %d", __func__, swidget->widget->name, swidget->id);
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switch (swidget->id) {
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case snd_soc_dapm_aif_in:
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case snd_soc_dapm_aif_out:
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{
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struct sof_ipc4_gtw_attributes *gtw_attr;
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struct snd_sof_widget *pipe_widget;
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struct sof_ipc4_pipeline *pipeline;
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pipe_widget = swidget->pipe_widget;
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pipeline = pipe_widget->private;
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ipc4_copier = (struct sof_ipc4_copier *)swidget->private;
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gtw_attr = ipc4_copier->gtw_attr;
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copier_data = &ipc4_copier->data;
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available_fmt = &ipc4_copier->available_fmt;
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/*
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* base_config->audio_fmt and out_audio_fmt represent the input and output audio
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* formats. Use the input format as the reference to match pcm params for playback
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* and the output format as reference for capture.
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*/
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if (dir == SNDRV_PCM_STREAM_PLAYBACK) {
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available_fmt->ref_audio_fmt = &available_fmt->base_config->audio_fmt;
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ref_audio_fmt_size = sizeof(struct sof_ipc4_base_module_cfg);
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} else {
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available_fmt->ref_audio_fmt = available_fmt->out_audio_fmt;
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ref_audio_fmt_size = sizeof(struct sof_ipc4_audio_format);
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}
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copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK;
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copier_data->gtw_cfg.node_id |=
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SOF_IPC4_NODE_INDEX(platform_params->stream_tag - 1);
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/* set gateway attributes */
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gtw_attr->lp_buffer_alloc = pipeline->lp_mode;
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ref_params = fe_params;
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break;
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}
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default:
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dev_err(sdev->dev, "unsupported type %d for copier %s",
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swidget->id, swidget->widget->name);
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return -EINVAL;
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}
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/* set input and output audio formats */
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ret = sof_ipc4_init_audio_fmt(sdev, swidget, &copier_data->base_config,
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&copier_data->out_format, ref_params,
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available_fmt, ref_audio_fmt_size);
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if (ret < 0)
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return ret;
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/* modify the input params for the next widget */
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fmt = hw_param_mask(pipeline_params, SNDRV_PCM_HW_PARAM_FORMAT);
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out_sample_valid_bits =
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SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(copier_data->out_format.fmt_cfg);
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snd_mask_none(fmt);
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switch (out_sample_valid_bits) {
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case 16:
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snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE);
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break;
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case 24:
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snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
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break;
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case 32:
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snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S32_LE);
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break;
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default:
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dev_err(sdev->dev, "invalid sample frame format %d\n",
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params_format(pipeline_params));
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return -EINVAL;
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}
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/* set the gateway dma_buffer_size using the matched ID returned above */
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copier_data->gtw_cfg.dma_buffer_size = available_fmt->dma_buffer_size[ret];
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data = &ipc4_copier->copier_config;
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ipc_config_size = &ipc4_copier->ipc_config_size;
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ipc_config_data = &ipc4_copier->ipc_config_data;
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/* config_length is DWORD based */
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ipc_size = sizeof(*copier_data) + copier_data->gtw_cfg.config_length * 4;
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dev_dbg(sdev->dev, "copier %s, IPC size is %d", swidget->widget->name, ipc_size);
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*ipc_config_data = kzalloc(ipc_size, GFP_KERNEL);
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if (!*ipc_config_data)
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return -ENOMEM;
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*ipc_config_size = ipc_size;
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/* copy IPC data */
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memcpy(*ipc_config_data, (void *)copier_data, sizeof(*copier_data));
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if (copier_data->gtw_cfg.config_length)
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memcpy(*ipc_config_data + sizeof(*copier_data),
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*data, copier_data->gtw_cfg.config_length * 4);
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/* update pipeline memory usage */
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sof_ipc4_update_pipeline_mem_usage(sdev, swidget, &copier_data->base_config);
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/* assign instance ID */
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return sof_ipc4_widget_assign_instance_id(sdev, swidget);
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}
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static enum sof_tokens host_token_list[] = {
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SOF_COMP_TOKENS,
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SOF_AUDIO_FMT_NUM_TOKENS,
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@ -588,10 +872,12 @@ static enum sof_tokens dai_token_list[] = {
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static const struct sof_ipc_tplg_widget_ops tplg_ipc4_widget_ops[SND_SOC_DAPM_TYPE_COUNT] = {
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[snd_soc_dapm_aif_in] = {sof_ipc4_widget_setup_pcm, sof_ipc4_widget_free_comp_pcm,
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host_token_list, ARRAY_SIZE(host_token_list), NULL,
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NULL, NULL},
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sof_ipc4_prepare_copier_module,
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sof_ipc4_unprepare_copier_module},
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[snd_soc_dapm_aif_out] = {sof_ipc4_widget_setup_pcm, sof_ipc4_widget_free_comp_pcm,
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host_token_list, ARRAY_SIZE(host_token_list), NULL,
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NULL, NULL},
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sof_ipc4_prepare_copier_module,
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sof_ipc4_unprepare_copier_module},
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[snd_soc_dapm_dai_in] = {sof_ipc4_widget_setup_comp_dai, sof_ipc4_widget_free_comp_dai,
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dai_token_list, ARRAY_SIZE(dai_token_list), NULL, NULL, NULL},
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[snd_soc_dapm_dai_out] = {sof_ipc4_widget_setup_comp_dai, sof_ipc4_widget_free_comp_dai,
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@ -11,6 +11,24 @@
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#include <sound/sof/ipc4/header.h>
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#define SOF_IPC4_FW_PAGE_SIZE BIT(12)
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#define SOF_IPC4_FW_PAGE(x) ((((x) + BIT(12) - 1) & ~(BIT(12) - 1)) >> 12)
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#define SOF_IPC4_FW_ROUNDUP(x) (((x) + BIT(6) - 1) & (~(BIT(6) - 1)))
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#define SOF_IPC4_MODULE_LL BIT(5)
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#define SOF_IPC4_MODULE_INSTANCE_LIST_ITEM_SIZE 12
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#define SOF_IPC4_PIPELINE_OBJECT_SIZE 448
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#define SOF_IPC4_DATA_QUEUE_OBJECT_SIZE 128
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#define SOF_IPC4_LL_TASK_OBJECT_SIZE 72
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#define SOF_IPC4_DP_TASK_OBJECT_SIZE 104
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#define SOF_IPC4_DP_TASK_LIST_SIZE (12 + 8)
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#define SOF_IPC4_LL_TASK_LIST_ITEM_SIZE 12
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#define SOF_IPC4_FW_MAX_PAGE_COUNT 20
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#define SOF_IPC4_FW_MAX_QUEUE_COUNT 8
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/* Node index and mask applicable for host copier */
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#define SOF_IPC4_NODE_INDEX_MASK 0xFF
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#define SOF_IPC4_NODE_INDEX(x) ((x) & SOF_IPC4_NODE_INDEX_MASK)
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#define SOF_IPC4_NODE_TYPE(x) ((x) << 8)
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/**
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