audio: module_adapter: Set the pipeline pointer during init

Set the pipeline pointer during init for all modules and remove the code
from copier init. Also set the pipeline period for all LL modules during
init.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>

Author: ranj063

src/audio/copier/copier.c

@@ -131,13 +131,10 @@ static void mic_privacy_free(struct copier_data *cd)
 __cold static int copier_init(struct processing_module *mod)
 {
 	union ipc4_connector_node_id node_id;
-	struct ipc_comp_dev *ipc_pipe;
-	struct ipc *ipc = ipc_get();
 	struct copier_data *cd;
 	struct comp_dev *dev = mod->dev;
 	struct module_data *md = &mod->priv;
 	struct ipc4_copier_module_cfg *copier = (struct ipc4_copier_module_cfg *)md->cfg.init_data;
-	struct comp_ipc_config *config = &dev->ipc_config;
 	void *gtw_cfg = NULL;
 	size_t gtw_cfg_size;
 	int i, ret = 0;
@@ -186,17 +183,6 @@ __cold static int copier_init(struct processing_module *mod)
 	for (i = 0; i < IPC4_COPIER_MODULE_OUTPUT_PINS_COUNT; i++)
 		cd->out_fmt[i] = cd->config.out_fmt;
 
-	ipc_pipe = ipc_get_comp_by_ppl_id(ipc, COMP_TYPE_PIPELINE,
-					  config->pipeline_id,
-					  IPC_COMP_IGNORE_REMOTE);
-	if (!ipc_pipe) {
-		comp_err(dev, "pipeline %d is not existed", config->pipeline_id);
-		ret = -EPIPE;
-		goto error;
-	}
-
-	dev->pipeline = ipc_pipe->pipeline;
-
 	node_id = copier->gtw_cfg.node_id;
 	/* copier is linked to gateway */
 	if (node_id.dw != IPC4_INVALID_NODE_ID) {
@@ -205,7 +191,7 @@ __cold static int copier_init(struct processing_module *mod)
 		switch (node_id.f.dma_type) {
 		case ipc4_hda_host_output_class:
 		case ipc4_hda_host_input_class:
-			ret = copier_host_create(dev, cd, copier, ipc_pipe->pipeline);
+			ret = copier_host_create(dev, cd, copier, dev->pipeline);
 			if (ret < 0) {
 				comp_err(dev, "unable to create host");
 				goto error;
@@ -228,7 +214,7 @@ __cold static int copier_init(struct processing_module *mod)
 		case ipc4_i2s_link_input_class:
 		case ipc4_alh_link_output_class:
 		case ipc4_alh_link_input_class:
-			ret = copier_dai_create(dev, cd, copier, ipc_pipe->pipeline);
+			ret = copier_dai_create(dev, cd, copier, dev->pipeline);
 			if (ret < 0) {
 				comp_err(dev, "unable to create dai");
 				goto error;
@@ -246,7 +232,7 @@ __cold static int copier_init(struct processing_module *mod)
 #if CONFIG_IPC4_GATEWAY
 		case ipc4_ipc_output_class:
 		case ipc4_ipc_input_class:
-			ret = copier_ipcgtw_create(dev, cd, copier, ipc_pipe->pipeline);
+			ret = copier_ipcgtw_create(dev, cd, copier, dev->pipeline);
 			if (ret < 0) {
 				comp_err(dev, "unable to create IPC gateway");
 				goto error;

src/audio/module_adapter/module_adapter.c

@@ -65,6 +65,8 @@ struct comp_dev *module_adapter_new_ext(const struct comp_driver *drv,
 	struct processing_module *mod;
 	struct module_config *dst;
 	const struct module_interface *const interface = drv->adapter_ops;
+	struct ipc_comp_dev *ipc_pipe;
+	struct ipc *ipc = ipc_get();
 
 	comp_cl_dbg(drv, "start");
 
@@ -125,6 +127,20 @@ struct comp_dev *module_adapter_new_ext(const struct comp_driver *drv,
 	else
 		goto err;
 
+	/* set the pipeline pointer */
+	ipc_pipe = ipc_get_comp_by_ppl_id(ipc, COMP_TYPE_PIPELINE, config->pipeline_id,
+					  IPC_COMP_IGNORE_REMOTE);
+	if (!ipc_pipe) {
+		comp_err(dev, "pipeline %d does not exist", config->pipeline_id);
+		goto err;
+	}
+
+	dev->pipeline = ipc_pipe->pipeline;
+
+	/* LL modules have the same period as the pipeline */
+	if (dev->ipc_config.proc_domain == COMP_PROCESSING_DOMAIN_LL)
+		dev->period = ipc_pipe->pipeline->period;
+
 	/* Init processing module */
 	ret = module_init(mod);
 	if (ret) {