firmware: cs_dsp: Add KUnit testing of bin error cases

cs_dsp_test-objs :=	\

		cs_dsp_test_bin.o \

		cs_dsp_test_bin_error.o \

		cs_dsp_test_control_parse.o \

		cs_dsp_test_control_cache.o \

		cs_dsp_test_control_rw.o \

// SPDX-License-Identifier: GPL-2.0-only

//

// KUnit tests for cs_dsp.

//

// Copyright (C) 2024 Cirrus Logic, Inc. and

//                    Cirrus Logic International Semiconductor Ltd.

//

#include <kunit/device.h>

#include <kunit/resource.h>

#include <kunit/test.h>

#include <linux/build_bug.h>

#include <linux/firmware/cirrus/cs_dsp.h>

#include <linux/firmware/cirrus/cs_dsp_test_utils.h>

#include <linux/firmware/cirrus/wmfw.h>

#include <linux/random.h>

#include <linux/regmap.h>

#include <linux/string.h>

#include <linux/vmalloc.h>

KUNIT_DEFINE_ACTION_WRAPPER(_put_device_wrapper, put_device, struct device *);

KUNIT_DEFINE_ACTION_WRAPPER(_cs_dsp_remove_wrapper, cs_dsp_remove, struct cs_dsp *);

struct cs_dsp_test_local {

	struct cs_dsp_mock_bin_builder *bin_builder;

	struct cs_dsp_mock_xm_header *xm_header;

	struct cs_dsp_mock_wmfw_builder *wmfw_builder;

	struct firmware *wmfw;

	int wmfw_version;

};

struct cs_dsp_bin_test_param {

	int block_type;

};

static const struct cs_dsp_mock_alg_def cs_dsp_bin_err_test_mock_algs[] = {

	{

		.id = 0xfafa,

		.ver = 0x100000,

		.xm_size_words = 164,

		.ym_size_words = 164,

		.zm_size_words = 164,

	},

};

/* Load a bin containing unknown blocks. They should be skipped. */

static void bin_load_with_unknown_blocks(struct kunit *test)

{

	struct cs_dsp_test *priv = test->priv;

	struct cs_dsp_test_local *local = priv->local;

	struct firmware *bin;

	unsigned int reg_addr;

	u8 *payload_data, *readback;

	u8 random_data[8];

	const unsigned int payload_size_bytes = 64;

	payload_data = kunit_kmalloc(test, payload_size_bytes, GFP_KERNEL);

	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, payload_data);

	get_random_bytes(payload_data, payload_size_bytes);

	readback = kunit_kzalloc(test, payload_size_bytes, GFP_KERNEL);

	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, readback);

	/* Add some unknown blocks at the start of the bin */

	get_random_bytes(random_data, sizeof(random_data));

	cs_dsp_mock_bin_add_raw_block(local->bin_builder,

				      cs_dsp_bin_err_test_mock_algs[0].id,

				      cs_dsp_bin_err_test_mock_algs[0].ver,

				      0xf5, 0,

				      random_data, sizeof(random_data));

	cs_dsp_mock_bin_add_raw_block(local->bin_builder,

				      cs_dsp_bin_err_test_mock_algs[0].id,

				      cs_dsp_bin_err_test_mock_algs[0].ver,

				      0xf500, 0,

				      random_data, sizeof(random_data));

	cs_dsp_mock_bin_add_raw_block(local->bin_builder,

				      cs_dsp_bin_err_test_mock_algs[0].id,

				      cs_dsp_bin_err_test_mock_algs[0].ver,

				      0xc300, 0,

				      random_data, sizeof(random_data));

	/* Add a single payload to be written to DSP memory */

	cs_dsp_mock_bin_add_raw_block(local->bin_builder,

				      cs_dsp_bin_err_test_mock_algs[0].id,

				      cs_dsp_bin_err_test_mock_algs[0].ver,

				      WMFW_ADSP2_YM, 0,

				      payload_data, payload_size_bytes);

	bin = cs_dsp_mock_bin_get_firmware(local->bin_builder);

	KUNIT_EXPECT_EQ(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

	/* Check that the payload was written to memory */

	reg_addr = cs_dsp_mock_base_addr_for_mem(priv, WMFW_ADSP2_YM);

	KUNIT_EXPECT_EQ(test,

			regmap_raw_read(priv->dsp->regmap, reg_addr, readback, payload_size_bytes),

			0);

	KUNIT_EXPECT_MEMEQ(test, readback, payload_data, payload_size_bytes);

}

/* Load a bin that doesn't have a valid magic marker. */

static void bin_err_wrong_magic(struct kunit *test)

{

	struct cs_dsp_test *priv = test->priv;

	struct cs_dsp_test_local *local = priv->local;

	struct firmware *bin;

	/* Sanity-check that the wmfw loads ok without the bin */

	KUNIT_EXPECT_EQ(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", NULL, NULL, "misc"),

			0);

	cs_dsp_power_down(priv->dsp);

	bin = cs_dsp_mock_bin_get_firmware(local->bin_builder);

	memcpy((void *)bin->data, "WMFW", 4);

	KUNIT_EXPECT_LT(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

	memcpy((void *)bin->data, "xMDR", 4);

	KUNIT_EXPECT_LT(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

	memcpy((void *)bin->data, "WxDR", 4);

	KUNIT_EXPECT_LT(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

	memcpy((void *)bin->data, "WMxR", 4);

	KUNIT_EXPECT_LT(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

	memcpy((void *)bin->data, "WMDx", 4);

	KUNIT_EXPECT_LT(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

	memset((void *)bin->data, 0, 4);

	KUNIT_EXPECT_LT(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

}

/* Load a bin that is too short for a valid header. */

static void bin_err_too_short_for_header(struct kunit *test)

{

	struct cs_dsp_test *priv = test->priv;

	struct cs_dsp_test_local *local = priv->local;

	struct firmware *bin;

	/* Sanity-check that the wmfw loads ok without the bin */

	KUNIT_EXPECT_EQ(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", NULL, NULL, "misc"),

			0);

	cs_dsp_power_down(priv->dsp);

	bin = cs_dsp_mock_bin_get_firmware(local->bin_builder);

	do {

		bin->size--;

		KUNIT_EXPECT_LT(test,

				cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

				0);

	} while (bin->size > 0);

}

/* Header length field isn't a valid header length. */

static void bin_err_bad_header_length(struct kunit *test)

{

	struct cs_dsp_test *priv = test->priv;

	struct cs_dsp_test_local *local = priv->local;

	struct firmware *bin;

	struct wmfw_coeff_hdr *header;

	unsigned int real_len, len;

	/* Sanity-check that the wmfw loads ok without the bin */

	KUNIT_EXPECT_EQ(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", NULL, NULL, "misc"),

			0);

	cs_dsp_power_down(priv->dsp);

	bin = cs_dsp_mock_bin_get_firmware(local->bin_builder);

	header = (struct wmfw_coeff_hdr *)bin->data;

	real_len = le32_to_cpu(header->len);

	for (len = 0; len < real_len; len++) {

		header->len = cpu_to_le32(len);

		KUNIT_EXPECT_LT(test,

				cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

				0);

	}

	for (len = real_len + 1; len < real_len + 7; len++) {

		header->len = cpu_to_le32(len);

		KUNIT_EXPECT_LT(test,

				cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

				0);

	}

	header->len = cpu_to_le32(0xffffffff);

	KUNIT_EXPECT_LT(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

	header->len = cpu_to_le32(0x80000000);

	KUNIT_EXPECT_LT(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

	header->len = cpu_to_le32(0x7fffffff);

	KUNIT_EXPECT_LT(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

}

/* Wrong core type in header. */

static void bin_err_bad_core_type(struct kunit *test)

{

	struct cs_dsp_test *priv = test->priv;

	struct cs_dsp_test_local *local = priv->local;

	struct firmware *bin;

	struct wmfw_coeff_hdr *header;

	/* Sanity-check that the wmfw loads ok without the bin */

	KUNIT_EXPECT_EQ(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", NULL, NULL, "misc"),

			0);

	cs_dsp_power_down(priv->dsp);

	bin = cs_dsp_mock_bin_get_firmware(local->bin_builder);

	header = (struct wmfw_coeff_hdr *)bin->data;

	header->core_ver = cpu_to_le32(0);

	KUNIT_EXPECT_LT(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

	header->core_ver = cpu_to_le32(1);

	KUNIT_EXPECT_LT(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

	header->core_ver = cpu_to_le32(priv->dsp->type + 1);

	KUNIT_EXPECT_LT(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

	header->core_ver = cpu_to_le32(0xff);

	KUNIT_EXPECT_LT(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

}

/* File too short to contain a full block header */

static void bin_too_short_for_block_header(struct kunit *test)

{

	const struct cs_dsp_bin_test_param *param = test->param_value;

	struct cs_dsp_test *priv = test->priv;

	struct cs_dsp_test_local *local = priv->local;

	struct firmware *bin;

	unsigned int header_length;

	/* Sanity-check that the wmfw loads ok without the bin */

	KUNIT_EXPECT_EQ(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", NULL, NULL, "misc"),

			0);

	cs_dsp_power_down(priv->dsp);

	bin = cs_dsp_mock_bin_get_firmware(local->bin_builder);

	header_length = bin->size;

	kunit_kfree(test, bin);

	cs_dsp_mock_bin_add_raw_block(local->bin_builder,

				      cs_dsp_bin_err_test_mock_algs[0].id,

				      cs_dsp_bin_err_test_mock_algs[0].ver,

				      param->block_type, 0,

				      NULL, 0);

	bin = cs_dsp_mock_bin_get_firmware(local->bin_builder);

	KUNIT_ASSERT_GT(test, bin->size, header_length);

	for (bin->size--; bin->size > header_length; bin->size--) {

		KUNIT_EXPECT_LT(test,

				cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

				0);

	}

}

/* File too short to contain the block payload */

static void bin_too_short_for_block_payload(struct kunit *test)

{

	const struct cs_dsp_bin_test_param *param = test->param_value;

	struct cs_dsp_test *priv = test->priv;

	struct cs_dsp_test_local *local = priv->local;

	struct firmware *bin;

	static const u8 payload[256] = { };

	int i;

	/* Sanity-check that the wmfw loads ok without the bin */

	KUNIT_EXPECT_EQ(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", NULL, NULL, "misc"),

			0);

	cs_dsp_power_down(priv->dsp);

	cs_dsp_mock_bin_add_raw_block(local->bin_builder,

				      cs_dsp_bin_err_test_mock_algs[0].id,

				      cs_dsp_bin_err_test_mock_algs[0].ver,

				      param->block_type, 0,

				      payload, sizeof(payload));

	bin = cs_dsp_mock_bin_get_firmware(local->bin_builder);

	for (i = 0; i < sizeof(payload); i++) {

		bin->size--;

		KUNIT_EXPECT_LT(test,

				cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

				0);

	}

}

/* Block payload length is a garbage value */

static void bin_block_payload_len_garbage(struct kunit *test)

{

	const struct cs_dsp_bin_test_param *param = test->param_value;

	struct cs_dsp_test *priv = test->priv;

	struct cs_dsp_test_local *local = priv->local;

	struct firmware *bin;

	struct wmfw_coeff_hdr *header;

	struct wmfw_coeff_item *block;

	u32 payload = 0;

	/* Sanity-check that the wmfw loads ok without the bin */

	KUNIT_EXPECT_EQ(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", NULL, NULL, "misc"),

			0);

	cs_dsp_power_down(priv->dsp);

	cs_dsp_mock_bin_add_raw_block(local->bin_builder,

				      cs_dsp_bin_err_test_mock_algs[0].id,

				      cs_dsp_bin_err_test_mock_algs[0].ver,

				      param->block_type, 0,

				      &payload, sizeof(payload));

	bin = cs_dsp_mock_bin_get_firmware(local->bin_builder);

	header = (struct wmfw_coeff_hdr *)bin->data;

	block = (struct wmfw_coeff_item *)&bin->data[le32_to_cpu(header->len)];

	/* Sanity check that we're looking at the correct part of the bin */

	KUNIT_ASSERT_EQ(test, le16_to_cpu(block->type), param->block_type);

	KUNIT_ASSERT_EQ(test, le32_to_cpu(block->len), sizeof(payload));

	block->len = cpu_to_le32(0x8000);

	KUNIT_EXPECT_LT(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

	block->len = cpu_to_le32(0xffff);

	KUNIT_EXPECT_LT(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

	block->len = cpu_to_le32(0x7fffffff);

	KUNIT_EXPECT_LT(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

	block->len = cpu_to_le32(0x80000000);

	KUNIT_EXPECT_LT(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

	block->len = cpu_to_le32(0xffffffff);

	KUNIT_EXPECT_LT(test,

			cs_dsp_power_up(priv->dsp, local->wmfw, "wmfw", bin, "bin", "misc"),

			0);

}

static void cs_dsp_bin_err_test_exit(struct kunit *test)

{

	/*

	 * Testing error conditions can produce a lot of log output

	 * from cs_dsp error messages, so rate limit the test cases.

	 */

	usleep_range(200, 500);

}

static int cs_dsp_bin_err_test_common_init(struct kunit *test, struct cs_dsp *dsp,

					   int wmfw_version)

{

	struct cs_dsp_test *priv;

	struct cs_dsp_test_local *local;

	struct device *test_dev;

	int ret;

	priv = kunit_kzalloc(test, sizeof(*priv), GFP_KERNEL);

	if (!priv)

		return -ENOMEM;

	local = kunit_kzalloc(test, sizeof(struct cs_dsp_test_local), GFP_KERNEL);

	if (!local)

		return -ENOMEM;

	priv->test = test;

	priv->dsp = dsp;

	test->priv = priv;

	priv->local = local;

	priv->local->wmfw_version = wmfw_version;

	/* Create dummy struct device */

	test_dev = kunit_device_register(test, "cs_dsp_test_drv");

	if (IS_ERR(test_dev))

		return PTR_ERR(test_dev);

	dsp->dev = get_device(test_dev);

	if (!dsp->dev)

		return -ENODEV;

	ret = kunit_add_action_or_reset(test, _put_device_wrapper, dsp->dev);

	if (ret)

		return ret;

	dev_set_drvdata(dsp->dev, priv);

	/* Allocate regmap */

	ret = cs_dsp_mock_regmap_init(priv);

	if (ret)

		return ret;

	/*

	 * There must always be a XM header with at least 1 algorithm, so create

	 * a dummy one that tests can use and extract it to a data payload.

	 */

	local->xm_header = cs_dsp_create_mock_xm_header(priv,

							cs_dsp_bin_err_test_mock_algs,

							ARRAY_SIZE(cs_dsp_bin_err_test_mock_algs));

	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, local->xm_header);

	local->wmfw_builder = cs_dsp_mock_wmfw_init(priv, priv->local->wmfw_version);

	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, local->wmfw_builder);

	/* Add dummy XM header payload to wmfw */

	cs_dsp_mock_wmfw_add_data_block(local->wmfw_builder,

					WMFW_ADSP2_XM, 0,

					local->xm_header->blob_data,

					local->xm_header->blob_size_bytes);

	local->wmfw = cs_dsp_mock_wmfw_get_firmware(priv->local->wmfw_builder);

	local->bin_builder =

		cs_dsp_mock_bin_init(priv, 1,

				     cs_dsp_mock_xm_header_get_fw_version_from_regmap(priv));

	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, local->bin_builder);

	/* Init cs_dsp */

	dsp->client_ops = kunit_kzalloc(test, sizeof(*dsp->client_ops), GFP_KERNEL);

	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dsp->client_ops);

	switch (dsp->type) {

	case WMFW_ADSP2:

		ret = cs_dsp_adsp2_init(dsp);

		break;

	case WMFW_HALO:

		ret = cs_dsp_halo_init(dsp);

		break;

	default:

		KUNIT_FAIL(test, "Untested DSP type %d\n", dsp->type);

		return -EINVAL;

	}

	if (ret)

		return ret;

	/* Automatically call cs_dsp_remove() when test case ends */

	return kunit_add_action_or_reset(priv->test, _cs_dsp_remove_wrapper, dsp);

}

static int cs_dsp_bin_err_test_halo_init(struct kunit *test)

{

	struct cs_dsp *dsp;

	/* Fill in cs_dsp and initialize */

	dsp = kunit_kzalloc(test, sizeof(*dsp), GFP_KERNEL);

	if (!dsp)

		return -ENOMEM;

	dsp->num = 1;

	dsp->type = WMFW_HALO;

	dsp->mem = cs_dsp_mock_halo_dsp1_regions;

	dsp->num_mems = cs_dsp_mock_count_regions(cs_dsp_mock_halo_dsp1_region_sizes);

	dsp->base = cs_dsp_mock_halo_core_base;

	dsp->base_sysinfo = cs_dsp_mock_halo_sysinfo_base;

	return cs_dsp_bin_err_test_common_init(test, dsp, 3);

}

static int cs_dsp_bin_err_test_adsp2_32bit_init(struct kunit *test)

{

	struct cs_dsp *dsp;

	/* Fill in cs_dsp and initialize */

	dsp = kunit_kzalloc(test, sizeof(*dsp), GFP_KERNEL);

	if (!dsp)

		return -ENOMEM;

	dsp->num = 1;

	dsp->type = WMFW_ADSP2;

	dsp->rev = 1;

	dsp->mem = cs_dsp_mock_adsp2_32bit_dsp1_regions;

	dsp->num_mems = cs_dsp_mock_count_regions(cs_dsp_mock_adsp2_32bit_dsp1_region_sizes);

	dsp->base = cs_dsp_mock_adsp2_32bit_sysbase;

	return cs_dsp_bin_err_test_common_init(test, dsp, 2);

}

static int cs_dsp_bin_err_test_adsp2_16bit_init(struct kunit *test)

{

	struct cs_dsp *dsp;

	/* Fill in cs_dsp and initialize */

	dsp = kunit_kzalloc(test, sizeof(*dsp), GFP_KERNEL);

	if (!dsp)

		return -ENOMEM;

	dsp->num = 1;

	dsp->type = WMFW_ADSP2;

	dsp->rev = 0;

	dsp->mem = cs_dsp_mock_adsp2_16bit_dsp1_regions;

	dsp->num_mems = cs_dsp_mock_count_regions(cs_dsp_mock_adsp2_16bit_dsp1_region_sizes);

	dsp->base = cs_dsp_mock_adsp2_16bit_sysbase;

	return cs_dsp_bin_err_test_common_init(test, dsp, 1);

}

static struct kunit_case cs_dsp_bin_err_test_cases_halo[] = {

	{ } /* terminator */

};

static void cs_dsp_bin_err_block_types_desc(const struct cs_dsp_bin_test_param *param,

					    char *desc)

{

	snprintf(desc, KUNIT_PARAM_DESC_SIZE, "block_type:%#x", param->block_type);

}

/* Some block types to test against, including illegal types */

static const struct cs_dsp_bin_test_param bin_test_block_types_cases[] = {

	{ .block_type = WMFW_INFO_TEXT << 8 },

	{ .block_type = WMFW_METADATA << 8 },

	{ .block_type = WMFW_ADSP2_PM },

	{ .block_type = WMFW_ADSP2_XM },

	{ .block_type = 0x33 },

	{ .block_type = 0xf500 },

	{ .block_type = 0xc000 },

};

KUNIT_ARRAY_PARAM(bin_test_block_types,

		  bin_test_block_types_cases,

		  cs_dsp_bin_err_block_types_desc);

static struct kunit_case cs_dsp_bin_err_test_cases_adsp2[] = {

	KUNIT_CASE(bin_load_with_unknown_blocks),

	KUNIT_CASE(bin_err_wrong_magic),

	KUNIT_CASE(bin_err_too_short_for_header),

	KUNIT_CASE(bin_err_bad_header_length),

	KUNIT_CASE(bin_err_bad_core_type),

	KUNIT_CASE_PARAM(bin_too_short_for_block_header, bin_test_block_types_gen_params),

	KUNIT_CASE_PARAM(bin_too_short_for_block_payload, bin_test_block_types_gen_params),

	KUNIT_CASE_PARAM(bin_block_payload_len_garbage, bin_test_block_types_gen_params),

	{ } /* terminator */

};

static struct kunit_suite cs_dsp_bin_err_test_halo = {

	.name = "cs_dsp_bin_err_halo",

	.init = cs_dsp_bin_err_test_halo_init,

	.exit = cs_dsp_bin_err_test_exit,

	.test_cases = cs_dsp_bin_err_test_cases_halo,

};

static struct kunit_suite cs_dsp_bin_err_test_adsp2_32bit = {

	.name = "cs_dsp_bin_err_adsp2_32bit",

	.init = cs_dsp_bin_err_test_adsp2_32bit_init,

	.exit = cs_dsp_bin_err_test_exit,

	.test_cases = cs_dsp_bin_err_test_cases_adsp2,

};

static struct kunit_suite cs_dsp_bin_err_test_adsp2_16bit = {

	.name = "cs_dsp_bin_err_adsp2_16bit",

	.init = cs_dsp_bin_err_test_adsp2_16bit_init,

	.exit = cs_dsp_bin_err_test_exit,

	.test_cases = cs_dsp_bin_err_test_cases_adsp2,

};

kunit_test_suites(&cs_dsp_bin_err_test_halo,

		  &cs_dsp_bin_err_test_adsp2_32bit,

		  &cs_dsp_bin_err_test_adsp2_16bit);