Unverified Commit 3acd5270 authored by Ranjani Sridharan's avatar Ranjani Sridharan Committed by Mark Brown
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ASoC: SOF: ipc4-topology: Add route_setup/route_free ops 



Define and set the route_setup/route_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/20220609032643.916882-14-ranjani.sridharan@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 6e9257a1

sound/soc/sof/ipc4-topology.c

+76 −0
Original line number Diff line number Diff line
@@ -1199,6 +1199,80 @@ static int sof_ipc4_widget_free(struct snd_sof_dev *sdev, struct snd_sof_widget 
	return ret;

}



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 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 }};

	u32 header, extension;

	int src_queue = 0;

	int dst_queue = 0;

	int ret;



	dev_dbg(sdev->dev, "%s: bind %s -> %s\n", __func__,

		src_widget->widget->name, sink_widget->widget->name);



	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(dst_queue);

	extension |= SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID(src_queue);



	msg.primary = header;

	msg.extension = extension;



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

	if (ret < 0)

		dev_err(sdev->dev, "%s: failed to bind modules %s -> %s\n",

			__func__, src_widget->widget->name, sink_widget->widget->name);



	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 }};

	u32 header, extension;

	int src_queue = 0;

	int dst_queue = 0;

	int ret;



	dev_dbg(sdev->dev, "%s: unbind modules %s -> %s\n", __func__,

		src_widget->widget->name, sink_widget->widget->name);



	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(dst_queue);

	extension |= SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID(src_queue);



	msg.primary = header;

	msg.extension = extension;



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

	if (ret < 0)

		dev_err(sdev->dev, "failed to unbind modules %s -> %s\n",

			src_widget->widget->name, sink_widget->widget->name);



	return ret;

}



static enum sof_tokens host_token_list[] = {

	SOF_COMP_TOKENS,

	SOF_AUDIO_FMT_NUM_TOKENS,
@@ -1281,4 +1355,6 @@ const struct sof_ipc_tplg_ops ipc4_tplg_ops = { 
	.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,

};