[WIP][Do no review] Tools: Testbech: Add IPC4 support

src/include/ipc/topology.h

@@ -243,8 +243,16 @@ struct sof_ipc_comp_process {
 
 /* IPC file component used by testbench only */
 struct sof_ipc_comp_file {
+	/* These need to be the same as in above sof_ipc_comp_process */
 	struct sof_ipc_comp comp;
 	struct sof_ipc_comp_config config;
+	uint32_t size;	/**< size of bespoke data section in bytes */
+	uint32_t type;	/**< sof_ipc_process_type */
+
+	/* reserved for future use */
+	uint32_t reserved[7];
+
+	/* These are additional parameters for file */
 	uint32_t rate;
 	uint32_t channels;
 	char *fn;

src/include/sof/audio/ipc-config.h

@@ -143,6 +143,7 @@ struct ipc_config_process {
 
 /* file IO ipc comp */
 struct ipc_comp_file {
+	struct ipc_config_process module_header; /* Needed for module_adapter_init_data() */
 	uint32_t rate;
 	uint32_t channels;
 	char *fn;

src/ipc/ipc3/helper.c

@@ -196,10 +196,9 @@ static int comp_specific_builder(struct sof_ipc_comp *comp,
 {
 #if CONFIG_LIBRARY
 	struct sof_ipc_comp_file *file = (struct sof_ipc_comp_file *)comp;
-#else
+#endif
 	struct sof_ipc_comp_host *host = (struct sof_ipc_comp_host *)comp;
 	struct sof_ipc_comp_dai *dai = (struct sof_ipc_comp_dai *)comp;
-#endif
 	struct sof_ipc_comp_volume *vol = (struct sof_ipc_comp_volume *)comp;
 	struct sof_ipc_comp_process *proc = (struct sof_ipc_comp_process *)comp;
 	struct sof_ipc_comp_src *src = (struct sof_ipc_comp_src *)comp;
@@ -211,20 +210,22 @@ static int comp_specific_builder(struct sof_ipc_comp *comp,
 	switch (comp->type) {
 #if CONFIG_LIBRARY
 	/* test bench maps host and DAIs to a file */
-	case SOF_COMP_HOST:
-	case SOF_COMP_SG_HOST:
-	case SOF_COMP_DAI:
-	case SOF_COMP_SG_DAI:
-		if (IPC_TAIL_IS_SIZE_INVALID(*file))
-			return -EBADMSG;
+	case SOF_COMP_FILEREAD:
+	case SOF_COMP_FILEWRITE:
 		config->file.channels = file->channels;
 		config->file.fn = file->fn;
 		config->file.frame_fmt = file->frame_fmt;
 		config->file.mode = file->mode;
 		config->file.rate = file->rate;
 		config->file.direction = file->direction;
+
+		/* For module_adapter_init_data() ipc_module_adapter compatibility */
+		config->file.module_header.type = proc->type;
+		config->file.module_header.size = proc->size;
+		config->file.module_header.data = (uint8_t *)proc->data -
+			sizeof(struct ipc_config_process);
 		break;
-#else
+#endif
 	case SOF_COMP_HOST:
 	case SOF_COMP_SG_HOST:
 		if (IPC_TAIL_IS_SIZE_INVALID(*host))
@@ -241,7 +242,6 @@ static int comp_specific_builder(struct sof_ipc_comp *comp,
 		config->dai.direction = dai->direction;
 		config->dai.type = dai->type;
 		break;
-#endif
 	case SOF_COMP_VOLUME:
 		if (IPC_TAIL_IS_SIZE_INVALID(*vol))
 			return -EBADMSG;

tools/testbench/common_test.c

@@ -1,33 +1,35 @@
 // SPDX-License-Identifier: BSD-3-Clause
 //
-// Copyright(c) 2018 Intel Corporation. All rights reserved.
+// Copyright(c) 2018-2024 Intel Corporation. All rights reserved.
 
-#include <stdint.h>
-#include <stddef.h>
-#include <time.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <rtos/string.h>
-#include <math.h>
-#include <rtos/sof.h>
-#include <rtos/task.h>
-#include <rtos/alloc.h>
-#include <sof/lib/notifier.h>
+#include <sof/audio/component_ext.h>
+#include <sof/audio/pipeline.h>
 #include <sof/ipc/driver.h>
 #include <sof/ipc/topology.h>
 #include <sof/lib/agent.h>
 #include <sof/lib/dai.h>
 #include <sof/lib/dma.h>
+#include <sof/lib/notifier.h>
 #include <sof/schedule/edf_schedule.h>
 #include <sof/schedule/ll_schedule.h>
 #include <sof/schedule/ll_schedule_domain.h>
 #include <sof/schedule/schedule.h>
+#include <rtos/alloc.h>
+#include <rtos/sof.h>
+#include <rtos/string.h>
+#include <rtos/task.h>
 #include <rtos/wait.h>
-#include <sof/audio/pipeline.h>
-#include <sof/audio/component_ext.h>
+#include <tplg_parser/topology.h>
+#include <math.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
 #include "testbench/common_test.h"
 #include "testbench/trace.h"
-#include <tplg_parser/topology.h>
+#include "testbench/file.h"
 
 #if defined __XCC__
 #include <xtensa/tie/xt_timer.h>
@@ -43,7 +45,6 @@ int tb_setup(struct sof *sof, struct testbench_prm *tp)
 
 	/* init components */
 	sys_comp_init(sof);
-	sys_comp_file_init();
 	sys_comp_selector_init();
 
 	/* Module adapter components */
@@ -53,6 +54,7 @@ int tb_setup(struct sof *sof, struct testbench_prm *tp)
 	sys_comp_module_drc_interface_init();
 	sys_comp_module_eq_fir_interface_init();
 	sys_comp_module_eq_iir_interface_init();
+	sys_comp_module_file_interface_init();
 	sys_comp_module_google_rtc_audio_processing_interface_init();
 	sys_comp_module_igo_nr_interface_init();
 	sys_comp_module_mfcc_interface_init();