modules: blob size: add Kconfig for max module blob size

Currently max blob size is hard coded. make it a kconfig so it
can be tuned for needs.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

Author: lrgirdwo

src/audio/Kconfig

@@ -89,6 +89,13 @@ config COMP_BLOB
 	 multiple IPC messages. Not all components or modules need
 	 this. If unsure, say yes.
 
+config MODULE_MAX_BLOB_SIZE
+	int "Maximum IPC blob size in bytes"
+	default 8192
+	help
+	  Specify the maximum size of IPC4 module blob data that can be
+	  appended to each message.
+
 rsource "src/Kconfig"
 
 config COMP_STUBS

src/audio/module_adapter/module/generic.c

@@ -437,9 +437,9 @@ int module_set_configuration(struct processing_module *mod,
 		if (!md->new_cfg_size)
 			return 0;
 
-		if (md->new_cfg_size > MAX_BLOB_SIZE) {
+		if (md->new_cfg_size > CONFIG_MODULE_MAX_BLOB_SIZE) {
 			comp_err(dev, "module_set_configuration(): error: blob size is too big cfg size %zu, allowed %d",
-				 md->new_cfg_size, MAX_BLOB_SIZE);
+				 md->new_cfg_size, CONFIG_MODULE_MAX_BLOB_SIZE);
 			return -EINVAL;
 		}
 

src/include/sof/audio/module_adapter/module/generic.h

@@ -27,8 +27,6 @@
 #define IS_PROCESSING_MODE_RAW_DATA(mod) ((mod)->proc_type == MODULE_PROCESS_TYPE_RAW)
 #define IS_PROCESSING_MODE_SINK_SOURCE(mod) ((mod)->proc_type == MODULE_PROCESS_TYPE_SOURCE_SINK)
 
-#define MAX_BLOB_SIZE 8192
-
 #if CONFIG_IPC_MAJOR_4
 #define IPC_MOD_CMD(v)
 #elif CONFIG_IPC_MAJOR_3