Define and set the route_setup/route_free ops for IPC4.
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: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Reviewed-by: Bard Liao yung-chuan.liao@linux.intel.com Reviewed-by: Péter Ujfalusi peter.ujfalusi@linux.intel.com --- 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, };