Define and set the route_setup/route_free ops for IPC4.
Co-developed-by: Rander Wang <rander.wang@xxxxxxxxxxxxxxx>
Signed-off-by: Rander Wang <rander.wang@xxxxxxxxxxxxxxx>
Co-developed-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
Signed-off-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Reviewed-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx>
---
sound/soc/sof/ipc4-topology.c | 76 +++++++++++++++++++++++++++++++++++
1 file changed, 76 insertions(+)
diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c
index 44f65b8b526a..f5067d630f2d 100644
--- a/sound/soc/sof/ipc4-topology.c
+++ b/sound/soc/sof/ipc4-topology.c
@@ -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,
};
--
2.25.1
