Unverified Commit 6e9257a1 authored by Ranjani Sridharan's avatar Ranjani Sridharan Committed by Mark Brown
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ASoC: SOF: ipc4-topology: Add widget_setup/widget_free ops 



Define and set the widget_setup/widget_free ops for IPC4.

Co-developed-by: default avatarRander Wang <rander.wang@linux.intel.com>
Signed-off-by: default avatarRander Wang <rander.wang@linux.intel.com>
Co-developed-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: default avatarRanjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: default avatarPéter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20220609032643.916882-13-ranjani.sridharan@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent e75e5db8

sound/soc/sof/ipc4-topology.c

+123 −0
Original line number Diff line number Diff line
@@ -1078,6 +1078,127 @@ static int sof_ipc4_control_setup(struct snd_sof_dev *sdev, struct snd_sof_contr 
	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->pipe_widget;

	struct sof_ipc4_pipeline *pipeline;

	struct sof_ipc4_msg *msg;

	void *ipc_data = NULL;

	u32 ipc_size = 0;

	int ret;



	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);



	switch (swidget->id) {

	case snd_soc_dapm_scheduler:

		pipeline = swidget->private;



		dev_dbg(sdev->dev, "pipeline: %d memory pages: %d\n", swidget->pipeline_id,

			pipeline->mem_usage);



		msg = &pipeline->msg;

		msg->primary |= pipeline->mem_usage;

		break;

	case snd_soc_dapm_aif_in:

	case snd_soc_dapm_aif_out:

	{

		struct sof_ipc4_copier *ipc4_copier = swidget->private;



		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;



		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(struct sof_ipc4_base_module_cfg) +

			   sizeof(struct sof_ipc4_gain_data);

		ipc_data = gain;



		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;

	}

	default:

		dev_err(sdev->dev, "widget type %d not supported", swidget->id);

		return -EINVAL;

	}



	if (swidget->id != snd_soc_dapm_scheduler) {

		pipeline = pipe_widget->private;

		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_DOMAIN_MASK;

		msg->extension |= SOF_IPC4_MOD_EXT_DOMAIN(pipeline->lp_mode);

	}



	msg->data_size = ipc_size;

	msg->data_ptr = ipc_data;



	ret = sof_ipc_tx_message(sdev->ipc, msg, ipc_size, NULL, 0);

	if (ret < 0)

		dev_err(sdev->dev, "failed to create module %s\n", swidget->widget->name);



	return ret;

}



static int sof_ipc4_widget_free(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget)

{

	int ret = 0;



	/* 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;



		header = SOF_IPC4_GLB_PIPE_INSTANCE_ID(swidget->pipeline_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(sdev->ipc, &msg, 0, NULL, 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;

	}



	return ret;

}



static enum sof_tokens host_token_list[] = {

	SOF_COMP_TOKENS,

	SOF_AUDIO_FMT_NUM_TOKENS,
@@ -1158,4 +1279,6 @@ const struct sof_ipc_tplg_ops ipc4_tplg_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,

};