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linux-stable-mirror/drivers/firmware/cirrus/test/cs_dsp_test_bin.c
Richard Fitzgerald 285b2c74cf
firmware: cs_dsp: test_bin_error: Fix uninitialized data used as fw version 
Call cs_dsp_mock_xm_header_get_fw_version() to get the firmware version
from the dummy XM header data in cs_dsp_bin_err_test_common_init().

Make the same change to cs_dsp_bin_test_common_init() and remove the
cs_dsp_mock_xm_header_get_fw_version_from_regmap() function.

The code in cs_dsp_test_bin.c was correctly calling
cs_dsp_mock_xm_header_get_fw_version_from_regmap() to fetch the fw version
from a dummy header it wrote to XM registers. However in
cs_dsp_test_bin_error.c the test doesn't stuff a dummy header into XM, it
populates it the normal way using a wmfw file. It should have called
cs_dsp_mock_xm_header_get_fw_version() to get the data from its blob
buffer, but was calling cs_dsp_mock_xm_header_get_fw_version_from_regmap().
As nothing had been written to the registers this returned the value of
uninitialized data.

The only other use of cs_dsp_mock_xm_header_get_fw_version_from_regmap()
was cs_dsp_test_bin.c, but it doesn't need to use it. It already has a
blob buffer containing the dummy XM header so it can use
cs_dsp_mock_xm_header_get_fw_version() to read from that.

Fixes: cd8c058499b6 ("firmware: cs_dsp: Add KUnit testing of bin error cases")
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20250410132129.1312541-1-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-04-10 14:47:14 +01:00

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// 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/firmware.h>
#include <linux/math.h>
#include <linux/random.h>
#include <linux/regmap.h>
/*
* Test method is:
*
* 1) Create a mock regmap in cache-only mode so that all writes will be cached.
* 2) Create a XM header with an algorithm list in the cached regmap.
* 3) Create dummy wmfw file to satisfy cs_dsp.
* 4) Create bin file content.
* 5) Call cs_dsp_power_up() with the bin file.
* 6) Readback the cached value of registers that should have been written and
* check they have the correct value.
* 7) All the registers that are expected to have been written are dropped from
* the cache (including the XM header). This should leave the cache clean.
* 8) If the cache is still dirty there have been unexpected writes.
*
* There are multiple different schemes used for addressing across
* ADSP2 and Halo Core DSPs:
*
* dsp words: The addressing scheme used by the DSP, pointers and lengths
* in DSP memory use this. A memory region (XM, YM, ZM) is
* also required to create a unique DSP memory address.
* registers: Addresses in the register map. Older ADSP2 devices have
* 16-bit registers with an address stride of 1. Newer ADSP2
* devices have 32-bit registers with an address stride of 2.
* Halo Core devices have 32-bit registers with a stride of 4.
* unpacked: Registers that have a 1:1 mapping to DSP words
* packed: Registers that pack multiple DSP words more efficiently into
* multiple 32-bit registers. Because of this the relationship
* between a packed _register_ address and the corresponding
* _dsp word_ address is different from unpacked registers.
* Packed registers can only be accessed as a group of
* multiple registers, therefore can only read/write a group
* of multiple DSP words.
* Packed registers only exist on Halo Core DSPs.
*
* Addresses can also be relative to the start of an algorithm, and this
* can be expressed in dsp words, register addresses, or bytes.
*/
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_wmfw_builder *wmfw_builder;
struct firmware *wmfw;
};
struct bin_test_param {
const char *name;
int mem_type;
unsigned int offset_words;
int alg_idx;
};
static const struct cs_dsp_mock_alg_def bin_test_mock_algs[] = {
{
.id = 0xfafa,
.ver = 0x100000,
.xm_size_words = 164,
.ym_size_words = 164,
.zm_size_words = 164,
},
{
.id = 0xfbfb,
.ver = 0x100000,
.xm_size_words = 99,
.ym_size_words = 99,
.zm_size_words = 99,
},
{
.id = 0xc321,
.ver = 0x100000,
.xm_size_words = 120,
.ym_size_words = 120,
.zm_size_words = 120,
},
{
.id = 0xb123,
.ver = 0x100000,
.xm_size_words = 96,
.ym_size_words = 96,
.zm_size_words = 96,
},
};
/*
* Convert number of DSP words to number of packed registers rounded
* down to the nearest register.
* There are 3 registers for every 4 packed words.
*/
static unsigned int _num_words_to_num_packed_regs(unsigned int num_dsp_words)
{
return (num_dsp_words * 3) / 4;
}
/* bin file that patches a single DSP word */
static void bin_patch_one_word(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
unsigned int reg_inc_per_word = cs_dsp_mock_reg_addr_inc_per_unpacked_word(priv);
u32 reg_val, payload_data;
unsigned int alg_base_words, reg_addr;
struct firmware *fw;
get_random_bytes(&payload_data, sizeof(payload_data));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
param->offset_words * reg_inc_per_word,
&payload_data, sizeof(payload_data));
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of registers should match payload_data */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
((alg_base_words + param->offset_words) * reg_inc_per_word);
reg_val = 0;
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr,
&reg_val, sizeof(reg_val)),
0);
KUNIT_EXPECT_EQ(test, reg_val, payload_data);
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_regmap_drop_range(priv, reg_addr, reg_addr + reg_inc_per_word - 1);
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/* bin file with a single payload that patches consecutive words */
static void bin_patch_one_multiword(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
unsigned int reg_inc_per_word = cs_dsp_mock_reg_addr_inc_per_unpacked_word(priv);
u32 payload_data[16], readback[16];
unsigned int alg_base_words, reg_addr;
struct firmware *fw;
static_assert(ARRAY_SIZE(readback) == ARRAY_SIZE(payload_data));
get_random_bytes(&payload_data, sizeof(payload_data));
memset(readback, 0, sizeof(readback));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
param->offset_words * reg_inc_per_word,
payload_data, sizeof(payload_data));
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of registers should match payload_data */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
((alg_base_words + param->offset_words) * reg_inc_per_word);
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, readback,
sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, readback, payload_data, sizeof(payload_data));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_regmap_drop_range(priv, reg_addr,
reg_addr + (reg_inc_per_word * ARRAY_SIZE(payload_data)));
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/* bin file with a multiple one-word payloads that patch consecutive words */
static void bin_patch_multi_oneword(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
unsigned int reg_inc_per_word = cs_dsp_mock_reg_addr_inc_per_unpacked_word(priv);
u32 payload_data[16], readback[16];
unsigned int alg_base_words, reg_addr;
struct firmware *fw;
int i;
static_assert(ARRAY_SIZE(readback) == ARRAY_SIZE(payload_data));
get_random_bytes(&payload_data, sizeof(payload_data));
memset(readback, 0, sizeof(readback));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
/* Add one payload per word */
for (i = 0; i < ARRAY_SIZE(payload_data); ++i) {
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
(param->offset_words + i) * reg_inc_per_word,
&payload_data[i], sizeof(payload_data[i]));
}
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of registers should match payload_data */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
((alg_base_words + param->offset_words) * reg_inc_per_word);
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, readback,
sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, readback, payload_data, sizeof(payload_data));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
cs_dsp_mock_regmap_drop_range(priv, reg_addr,
reg_addr + (reg_inc_per_word * ARRAY_SIZE(payload_data)));
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* bin file with a multiple one-word payloads that patch a block of consecutive
* words but the payloads are not in address order.
*/
static void bin_patch_multi_oneword_unordered(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
unsigned int reg_inc_per_word = cs_dsp_mock_reg_addr_inc_per_unpacked_word(priv);
u32 payload_data[16], readback[16];
static const u8 word_order[] = { 10, 2, 12, 4, 0, 11, 6, 1, 3, 15, 5, 13, 8, 7, 9, 14 };
unsigned int alg_base_words, reg_addr;
struct firmware *fw;
int i;
static_assert(ARRAY_SIZE(readback) == ARRAY_SIZE(payload_data));
static_assert(ARRAY_SIZE(word_order) == ARRAY_SIZE(payload_data));
get_random_bytes(&payload_data, sizeof(payload_data));
memset(readback, 0, sizeof(readback));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
/* Add one payload per word */
for (i = 0; i < ARRAY_SIZE(word_order); ++i) {
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
(param->offset_words + word_order[i]) *
reg_inc_per_word,
&payload_data[word_order[i]], sizeof(payload_data[0]));
}
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of registers should match payload_data */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
((alg_base_words + param->offset_words) * reg_inc_per_word);
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, readback,
sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, readback, payload_data, sizeof(payload_data));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
cs_dsp_mock_regmap_drop_range(priv, reg_addr,
reg_addr + (reg_inc_per_word * ARRAY_SIZE(payload_data)));
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* bin file with a multiple one-word payloads. The payloads are not in address
* order and collectively do not patch a contiguous block of memory.
*/
static void bin_patch_multi_oneword_sparse_unordered(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
unsigned int reg_inc_per_word = cs_dsp_mock_reg_addr_inc_per_unpacked_word(priv);
static const u8 word_offsets[] = {
11, 69, 59, 61, 32, 75, 4, 38, 70, 13, 79, 47, 46, 53, 18, 44,
54, 35, 51, 21, 26, 45, 27, 41, 66, 2, 17, 56, 40, 9, 8, 20,
29, 19, 63, 42, 12, 16, 43, 3, 5, 55, 52, 22
};
u32 payload_data[44];
unsigned int alg_base_words, reg_addr;
struct firmware *fw;
u32 reg_val;
int i;
static_assert(ARRAY_SIZE(word_offsets) == ARRAY_SIZE(payload_data));
get_random_bytes(&payload_data, sizeof(payload_data));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
/* Add one payload per word */
for (i = 0; i < ARRAY_SIZE(word_offsets); ++i) {
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
word_offsets[i] * reg_inc_per_word,
&payload_data[i], sizeof(payload_data[i]));
}
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of registers should match payload_data */
for (i = 0; i < ARRAY_SIZE(word_offsets); ++i) {
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
((alg_base_words + word_offsets[i]) * reg_inc_per_word);
reg_val = 0;
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &reg_val,
sizeof(reg_val)),
0);
KUNIT_EXPECT_MEMEQ(test, &reg_val, &payload_data[i], sizeof(reg_val));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_range(priv, reg_addr, reg_addr + reg_inc_per_word - 1);
}
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* bin file that patches a single DSP word in each of the memory regions
* of one algorithm.
*/
static void bin_patch_one_word_multiple_mems(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
unsigned int reg_inc_per_word = cs_dsp_mock_reg_addr_inc_per_unpacked_word(priv);
unsigned int alg_xm_base_words, alg_ym_base_words, alg_zm_base_words;
unsigned int reg_addr;
u32 payload_data[3];
struct firmware *fw;
u32 reg_val;
get_random_bytes(&payload_data, sizeof(payload_data));
alg_xm_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
WMFW_ADSP2_XM);
alg_ym_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
WMFW_ADSP2_YM);
if (cs_dsp_mock_has_zm(priv)) {
alg_zm_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
WMFW_ADSP2_ZM);
} else {
alg_zm_base_words = 0;
}
/* Add words to XM, YM and ZM */
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
WMFW_ADSP2_XM,
param->offset_words * reg_inc_per_word,
&payload_data[0], sizeof(payload_data[0]));
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
WMFW_ADSP2_YM,
param->offset_words * reg_inc_per_word,
&payload_data[1], sizeof(payload_data[1]));
if (cs_dsp_mock_has_zm(priv)) {
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
WMFW_ADSP2_ZM,
param->offset_words * reg_inc_per_word,
&payload_data[2], sizeof(payload_data[2]));
}
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of registers should match payload_data */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, WMFW_ADSP2_XM) +
((alg_xm_base_words + param->offset_words) * reg_inc_per_word);
reg_val = 0;
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &reg_val, sizeof(reg_val)),
0);
KUNIT_EXPECT_EQ(test, reg_val, payload_data[0]);
cs_dsp_mock_regmap_drop_range(priv, reg_addr, reg_addr + reg_inc_per_word - 1);
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, WMFW_ADSP2_YM) +
((alg_ym_base_words + param->offset_words) * reg_inc_per_word);
reg_val = 0;
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &reg_val, sizeof(reg_val)),
0);
KUNIT_EXPECT_EQ(test, reg_val, payload_data[1]);
cs_dsp_mock_regmap_drop_range(priv, reg_addr, reg_addr + reg_inc_per_word - 1);
if (cs_dsp_mock_has_zm(priv)) {
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, WMFW_ADSP2_ZM) +
((alg_zm_base_words + param->offset_words) * reg_inc_per_word);
reg_val = 0;
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &reg_val,
sizeof(reg_val)),
0);
KUNIT_EXPECT_EQ(test, reg_val, payload_data[2]);
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_range(priv, reg_addr, reg_addr + reg_inc_per_word - 1);
}
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* bin file that patches a single DSP word in multiple algorithms.
*/
static void bin_patch_one_word_multiple_algs(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
u32 payload_data[ARRAY_SIZE(bin_test_mock_algs)];
unsigned int alg_base_words;
unsigned int reg_inc_per_word, reg_addr;
struct firmware *fw;
u32 reg_val;
int i;
get_random_bytes(&payload_data, sizeof(payload_data));
/* Add one payload per algorithm */
for (i = 0; i < ARRAY_SIZE(bin_test_mock_algs); ++i) {
reg_inc_per_word = cs_dsp_mock_reg_addr_inc_per_unpacked_word(priv);
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[i].id,
bin_test_mock_algs[i].ver,
param->mem_type,
param->offset_words * reg_inc_per_word,
&payload_data[i], sizeof(payload_data[i]));
}
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of registers should match payload_data */
for (i = 0; i < ARRAY_SIZE(bin_test_mock_algs); ++i) {
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[i].id,
param->mem_type);
reg_inc_per_word = cs_dsp_mock_reg_addr_inc_per_unpacked_word(priv);
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
((alg_base_words + param->offset_words) * reg_inc_per_word);
reg_val = 0;
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &reg_val,
sizeof(reg_val)),
0);
KUNIT_EXPECT_EQ(test, reg_val, payload_data[i]);
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_range(priv, reg_addr, reg_addr + reg_inc_per_word - 1);
}
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* bin file that patches a single DSP word in multiple algorithms.
* The algorithms are not patched in the same order they appear in the XM header.
*/
static void bin_patch_one_word_multiple_algs_unordered(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
static const u8 alg_order[] = { 3, 0, 2, 1 };
u32 payload_data[ARRAY_SIZE(bin_test_mock_algs)];
unsigned int alg_base_words;
unsigned int reg_inc_per_word, reg_addr;
struct firmware *fw;
u32 reg_val;
int i, alg_idx;
static_assert(ARRAY_SIZE(alg_order) == ARRAY_SIZE(bin_test_mock_algs));
get_random_bytes(&payload_data, sizeof(payload_data));
/* Add one payload per algorithm */
for (i = 0; i < ARRAY_SIZE(bin_test_mock_algs); ++i) {
alg_idx = alg_order[i];
reg_inc_per_word = cs_dsp_mock_reg_addr_inc_per_unpacked_word(priv);
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[alg_idx].id,
bin_test_mock_algs[alg_idx].ver,
param->mem_type,
param->offset_words * reg_inc_per_word,
&payload_data[i], sizeof(payload_data[i]));
}
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of registers should match payload_data */
for (i = 0; i < ARRAY_SIZE(bin_test_mock_algs); ++i) {
alg_idx = alg_order[i];
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[alg_idx].id,
param->mem_type);
reg_inc_per_word = cs_dsp_mock_reg_addr_inc_per_unpacked_word(priv);
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
((alg_base_words + param->offset_words) * reg_inc_per_word);
reg_val = 0;
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &reg_val,
sizeof(reg_val)),
0);
KUNIT_EXPECT_EQ(test, reg_val, payload_data[i]);
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_range(priv, reg_addr, reg_addr + reg_inc_per_word - 1);
}
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/* bin file that patches a single packed block of DSP words */
static void bin_patch_1_packed(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
u32 packed_payload[3], readback[3];
unsigned int alg_base_words, patch_pos_words;
unsigned int alg_base_in_packed_regs, patch_pos_in_packed_regs;
unsigned int reg_addr;
struct firmware *fw;
static_assert(sizeof(readback) == sizeof(packed_payload));
get_random_bytes(packed_payload, sizeof(packed_payload));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_base_words);
/* Round patch start word up to a packed boundary */
patch_pos_words = round_up(alg_base_words + param->offset_words, 4);
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(patch_pos_words);
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
(patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4,
packed_payload, sizeof(packed_payload));
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of registers should match payload_data */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
(patch_pos_in_packed_regs * 4);
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, readback,
sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, readback, packed_payload, sizeof(packed_payload));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(packed_payload));
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* Patch data that is one word longer than a packed block using one
* packed block followed by one unpacked word.
*/
static void bin_patch_1_packed_1_single_trailing(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
unsigned int unpacked_mem_type = cs_dsp_mock_packed_to_unpacked_mem_type(param->mem_type);
u32 packed_payload[3], unpacked_payload[1], readback[3];
unsigned int alg_base_words, patch_pos_words;
unsigned int alg_base_in_packed_regs, patch_pos_in_packed_regs;
unsigned int reg_addr;
struct firmware *fw;
static_assert(sizeof(readback) == sizeof(packed_payload));
static_assert(sizeof(readback) >= sizeof(unpacked_payload));
get_random_bytes(packed_payload, sizeof(packed_payload));
get_random_bytes(unpacked_payload, sizeof(unpacked_payload));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_base_words);
/* Round patch start word up to a packed boundary */
patch_pos_words = round_up(alg_base_words + param->offset_words, 4);
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(patch_pos_words);
/* Patch packed block */
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
(patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4,
&packed_payload, sizeof(packed_payload));
/* ... and the unpacked word following that */
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
unpacked_mem_type,
((patch_pos_words + 4) - alg_base_words) * 4,
unpacked_payload, sizeof(unpacked_payload));
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of packed registers should match packed_payload */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
(patch_pos_in_packed_regs * 4);
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback, sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, &packed_payload, sizeof(packed_payload));
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(packed_payload));
/* Content of unpacked registers should match unpacked_payload */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, unpacked_mem_type) +
(patch_pos_words + 4) * 4;
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback,
sizeof(unpacked_payload)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, unpacked_payload, sizeof(unpacked_payload));
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(unpacked_payload));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* Patch data that is two words longer than a packed block using one
* packed block followed by two blocks of one unpacked word.
*/
static void bin_patch_1_packed_2_single_trailing(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
unsigned int unpacked_mem_type = cs_dsp_mock_packed_to_unpacked_mem_type(param->mem_type);
u32 packed_payload[3], unpacked_payloads[2], readback[3];
unsigned int alg_base_words, patch_pos_words;
unsigned int alg_base_in_packed_regs, patch_pos_in_packed_regs;
unsigned int reg_addr;
struct firmware *fw;
static_assert(sizeof(readback) == sizeof(packed_payload));
static_assert(sizeof(readback) >= sizeof(unpacked_payloads));
get_random_bytes(packed_payload, sizeof(packed_payload));
get_random_bytes(unpacked_payloads, sizeof(unpacked_payloads));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_base_words);
/* Round patch start word up to a packed boundary */
patch_pos_words = round_up(alg_base_words + param->offset_words, 4);
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(patch_pos_words);
/* Patch packed block */
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
(patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4,
&packed_payload, sizeof(packed_payload));
/* ... and the unpacked words following that */
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
unpacked_mem_type,
((patch_pos_words + 4) - alg_base_words) * 4,
&unpacked_payloads[0], sizeof(unpacked_payloads[0]));
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
unpacked_mem_type,
((patch_pos_words + 5) - alg_base_words) * 4,
&unpacked_payloads[1], sizeof(unpacked_payloads[1]));
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of packed registers should match packed_payload */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
(patch_pos_in_packed_regs * 4);
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback, sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, &packed_payload, sizeof(packed_payload));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(packed_payload));
/* Content of unpacked registers should match unpacked_payloads */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, unpacked_mem_type) +
(patch_pos_words + 4) * 4;
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback,
sizeof(unpacked_payloads)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, unpacked_payloads, sizeof(unpacked_payloads));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(unpacked_payloads));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* Patch data that is three words longer than a packed block using one
* packed block followed by three blocks of one unpacked word.
*/
static void bin_patch_1_packed_3_single_trailing(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
unsigned int unpacked_mem_type = cs_dsp_mock_packed_to_unpacked_mem_type(param->mem_type);
u32 packed_payload[3], unpacked_payloads[3], readback[3];
unsigned int alg_base_words, patch_pos_words;
unsigned int alg_base_in_packed_regs, patch_pos_in_packed_regs;
unsigned int reg_addr;
struct firmware *fw;
static_assert(sizeof(readback) == sizeof(packed_payload));
static_assert(sizeof(readback) >= sizeof(unpacked_payloads));
get_random_bytes(packed_payload, sizeof(packed_payload));
get_random_bytes(unpacked_payloads, sizeof(unpacked_payloads));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_base_words);
/* Round patch start word up to a packed boundary */
patch_pos_words = round_up(alg_base_words + param->offset_words, 4);
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(patch_pos_words);
/* Patch packed block */
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
(patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4,
&packed_payload, sizeof(packed_payload));
/* ... and the unpacked words following that */
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
unpacked_mem_type,
((patch_pos_words + 4) - alg_base_words) * 4,
&unpacked_payloads[0], sizeof(unpacked_payloads[0]));
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
unpacked_mem_type,
((patch_pos_words + 5) - alg_base_words) * 4,
&unpacked_payloads[1], sizeof(unpacked_payloads[1]));
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
unpacked_mem_type,
((patch_pos_words + 6) - alg_base_words) * 4,
&unpacked_payloads[2], sizeof(unpacked_payloads[2]));
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of packed registers should match packed_payload */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
(patch_pos_in_packed_regs * 4);
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback, sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, &packed_payload, sizeof(packed_payload));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(packed_payload));
/* Content of unpacked registers should match unpacked_payloads */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, unpacked_mem_type) +
(patch_pos_words + 4) * 4;
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback,
sizeof(unpacked_payloads)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, unpacked_payloads, sizeof(unpacked_payloads));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(unpacked_payloads));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* Patch data that is two words longer than a packed block using one
* packed block followed by a block of two unpacked words.
*/
static void bin_patch_1_packed_2_trailing(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
unsigned int unpacked_mem_type = cs_dsp_mock_packed_to_unpacked_mem_type(param->mem_type);
u32 packed_payload[3], unpacked_payload[2], readback[3];
unsigned int alg_base_words, patch_pos_words;
unsigned int alg_base_in_packed_regs, patch_pos_in_packed_regs;
unsigned int reg_addr;
struct firmware *fw;
static_assert(sizeof(readback) == sizeof(packed_payload));
static_assert(sizeof(readback) >= sizeof(unpacked_payload));
get_random_bytes(packed_payload, sizeof(packed_payload));
get_random_bytes(unpacked_payload, sizeof(unpacked_payload));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_base_words);
/* Round patch start word up to a packed boundary */
patch_pos_words = round_up(alg_base_words + param->offset_words, 4);
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(patch_pos_words);
/* Patch packed block */
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
(patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4,
&packed_payload, sizeof(packed_payload));
/* ... and the unpacked words following that */
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
unpacked_mem_type,
((patch_pos_words + 4) - alg_base_words) * 4,
unpacked_payload, sizeof(unpacked_payload));
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of packed registers should match packed_payload */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
(patch_pos_in_packed_regs * 4);
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback, sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, &packed_payload, sizeof(packed_payload));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(packed_payload));
/* Content of unpacked registers should match unpacked_payload */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, unpacked_mem_type) +
(patch_pos_words + 4) * 4;
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback,
sizeof(unpacked_payload)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, unpacked_payload, sizeof(unpacked_payload));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(unpacked_payload));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* Patch data that is three words longer than a packed block using one
* packed block followed by a block of three unpacked words.
*/
static void bin_patch_1_packed_3_trailing(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
unsigned int unpacked_mem_type = cs_dsp_mock_packed_to_unpacked_mem_type(param->mem_type);
u32 packed_payload[3], unpacked_payload[3], readback[3];
unsigned int alg_base_words, patch_pos_words;
unsigned int alg_base_in_packed_regs, patch_pos_in_packed_regs;
unsigned int reg_addr;
struct firmware *fw;
static_assert(sizeof(readback) == sizeof(packed_payload));
static_assert(sizeof(readback) >= sizeof(unpacked_payload));
get_random_bytes(packed_payload, sizeof(packed_payload));
get_random_bytes(unpacked_payload, sizeof(unpacked_payload));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_base_words);
/* Round patch start word up to a packed boundary */
patch_pos_words = round_up(alg_base_words + param->offset_words, 4);
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(patch_pos_words);
/* Patch packed block */
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
(patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4,
&packed_payload, sizeof(packed_payload));
/* ... and the unpacked words following that */
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
unpacked_mem_type,
((patch_pos_words + 4) - alg_base_words) * 4,
unpacked_payload, sizeof(unpacked_payload));
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of packed registers should match packed_payload */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
(patch_pos_in_packed_regs * 4);
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback, sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, &packed_payload, sizeof(packed_payload));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(packed_payload));
/* Content of unpacked registers should match unpacked_payload */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, unpacked_mem_type) +
(patch_pos_words + 4) * 4;
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback,
sizeof(unpacked_payload)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, unpacked_payload, sizeof(unpacked_payload));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(unpacked_payload));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* Patch data that starts one word before a packed boundary using one
* unpacked word followed by one packed block.
*/
static void bin_patch_1_single_leading_1_packed(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
unsigned int unpacked_mem_type = cs_dsp_mock_packed_to_unpacked_mem_type(param->mem_type);
u32 packed_payload[3], unpacked_payload[1], readback[3];
unsigned int alg_base_words, packed_patch_pos_words;
unsigned int alg_base_in_packed_regs, patch_pos_in_packed_regs;
unsigned int reg_addr;
struct firmware *fw;
static_assert(sizeof(readback) == sizeof(packed_payload));
static_assert(sizeof(readback) >= sizeof(unpacked_payload));
get_random_bytes(packed_payload, sizeof(packed_payload));
get_random_bytes(unpacked_payload, sizeof(unpacked_payload));
memset(readback, 0, sizeof(readback));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_base_words);
/* Round packed start word up to a packed boundary and move to the next boundary */
packed_patch_pos_words = round_up(alg_base_words + param->offset_words, 4) + 4;
/* Patch the leading unpacked word */
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
unpacked_mem_type,
((packed_patch_pos_words - 1) - alg_base_words) * 4,
unpacked_payload, sizeof(unpacked_payload));
/* ... then the packed block */
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(packed_patch_pos_words);
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
(patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4,
&packed_payload, sizeof(packed_payload));
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of packed registers should match packed_payload */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
(patch_pos_in_packed_regs * 4);
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback, sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, &packed_payload, sizeof(packed_payload));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(packed_payload));
/* Content of unpacked registers should match unpacked_payload */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, unpacked_mem_type) +
(packed_patch_pos_words - 1) * 4;
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback,
sizeof(unpacked_payload)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, unpacked_payload, sizeof(unpacked_payload));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(unpacked_payload));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* Patch data that starts two words before a packed boundary using two
* unpacked words followed by one packed block.
*/
static void bin_patch_2_single_leading_1_packed(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
unsigned int unpacked_mem_type = cs_dsp_mock_packed_to_unpacked_mem_type(param->mem_type);
u32 packed_payload[3], unpacked_payload[2], readback[3];
unsigned int alg_base_words, packed_patch_pos_words;
unsigned int alg_base_in_packed_regs, patch_pos_in_packed_regs;
unsigned int reg_addr;
struct firmware *fw;
static_assert(sizeof(readback) == sizeof(packed_payload));
static_assert(sizeof(readback) >= sizeof(unpacked_payload));
get_random_bytes(packed_payload, sizeof(packed_payload));
get_random_bytes(unpacked_payload, sizeof(unpacked_payload));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_base_words);
/* Round packed start word up to a packed boundary and move to the next boundary */
packed_patch_pos_words = round_up(alg_base_words + param->offset_words, 4) + 4;
/* Patch the leading unpacked words */
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
unpacked_mem_type,
((packed_patch_pos_words - 2) - alg_base_words) * 4,
&unpacked_payload[0], sizeof(unpacked_payload[0]));
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
unpacked_mem_type,
((packed_patch_pos_words - 1) - alg_base_words) * 4,
&unpacked_payload[1], sizeof(unpacked_payload[1]));
/* ... then the packed block */
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(packed_patch_pos_words);
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
(patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4,
&packed_payload, sizeof(packed_payload));
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of packed registers should match packed_payload */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
(patch_pos_in_packed_regs * 4);
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback, sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, &packed_payload, sizeof(packed_payload));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(packed_payload));
/* Content of unpacked registers should match unpacked_payload */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, unpacked_mem_type) +
(packed_patch_pos_words - 2) * 4;
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback,
sizeof(unpacked_payload)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, unpacked_payload, sizeof(unpacked_payload));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(unpacked_payload));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* Patch data that starts two words before a packed boundary using one
* block of two unpacked words followed by one packed block.
*/
static void bin_patch_2_leading_1_packed(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
unsigned int unpacked_mem_type = cs_dsp_mock_packed_to_unpacked_mem_type(param->mem_type);
u32 packed_payload[3], unpacked_payload[2], readback[3];
unsigned int alg_base_words, packed_patch_pos_words;
unsigned int alg_base_in_packed_regs, patch_pos_in_packed_regs;
unsigned int reg_addr;
struct firmware *fw;
static_assert(sizeof(readback) == sizeof(packed_payload));
static_assert(sizeof(readback) >= sizeof(unpacked_payload));
get_random_bytes(packed_payload, sizeof(packed_payload));
get_random_bytes(unpacked_payload, sizeof(unpacked_payload));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_base_words);
/* Round packed start word up to a packed boundary and move to the next boundary */
packed_patch_pos_words = round_up(alg_base_words + param->offset_words, 4) + 4;
/* Patch the leading unpacked words */
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
unpacked_mem_type,
((packed_patch_pos_words - 2) - alg_base_words) * 4,
unpacked_payload, sizeof(unpacked_payload));
/* ... then the packed block */
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(packed_patch_pos_words);
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
(patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4,
&packed_payload, sizeof(packed_payload));
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of packed registers should match packed_payload */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
(patch_pos_in_packed_regs * 4);
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback, sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, &packed_payload, sizeof(packed_payload));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(packed_payload));
/* Content of unpacked registers should match unpacked_payload */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, unpacked_mem_type) +
(packed_patch_pos_words - 2) * 4;
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback,
sizeof(unpacked_payload)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, unpacked_payload, sizeof(unpacked_payload));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(unpacked_payload));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* Patch data that starts three words before a packed boundary using three
* unpacked words followed by one packed block.
*/
static void bin_patch_3_single_leading_1_packed(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
unsigned int unpacked_mem_type = cs_dsp_mock_packed_to_unpacked_mem_type(param->mem_type);
u32 packed_payload[3], unpacked_payload[3], readback[3];
unsigned int alg_base_words, packed_patch_pos_words;
unsigned int alg_base_in_packed_regs, patch_pos_in_packed_regs;
unsigned int reg_addr;
struct firmware *fw;
static_assert(sizeof(readback) == sizeof(packed_payload));
static_assert(sizeof(readback) >= sizeof(unpacked_payload));
get_random_bytes(packed_payload, sizeof(packed_payload));
get_random_bytes(unpacked_payload, sizeof(unpacked_payload));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_base_words);
/* Round packed start word up to a packed boundary and move to the next boundary */
packed_patch_pos_words = round_up(alg_base_words + param->offset_words, 4) + 4;
/* Patch the leading unpacked words */
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
unpacked_mem_type,
((packed_patch_pos_words - 3) - alg_base_words) * 4,
&unpacked_payload[0], sizeof(unpacked_payload[0]));
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
unpacked_mem_type,
((packed_patch_pos_words - 2) - alg_base_words) * 4,
&unpacked_payload[1], sizeof(unpacked_payload[1]));
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
unpacked_mem_type,
((packed_patch_pos_words - 1) - alg_base_words) * 4,
&unpacked_payload[2], sizeof(unpacked_payload[2]));
/* ... then the packed block */
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(packed_patch_pos_words);
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
(patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4,
&packed_payload, sizeof(packed_payload));
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of packed registers should match packed_payload */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
(patch_pos_in_packed_regs * 4);
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback, sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, &packed_payload, sizeof(packed_payload));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(packed_payload));
/* Content of unpacked registers should match unpacked_payload */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, unpacked_mem_type) +
(packed_patch_pos_words - 3) * 4;
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback,
sizeof(unpacked_payload)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, unpacked_payload, sizeof(unpacked_payload));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(unpacked_payload));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* Patch data that starts three words before a packed boundary using one
* block of three unpacked words followed by one packed block.
*/
static void bin_patch_3_leading_1_packed(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
unsigned int unpacked_mem_type = cs_dsp_mock_packed_to_unpacked_mem_type(param->mem_type);
u32 packed_payload[3], unpacked_payload[3], readback[3];
unsigned int alg_base_words, packed_patch_pos_words;
unsigned int alg_base_in_packed_regs, patch_pos_in_packed_regs;
unsigned int reg_addr;
struct firmware *fw;
static_assert(sizeof(readback) == sizeof(packed_payload));
static_assert(sizeof(readback) >= sizeof(unpacked_payload));
get_random_bytes(packed_payload, sizeof(packed_payload));
get_random_bytes(unpacked_payload, sizeof(unpacked_payload));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_base_words);
/* Round packed start word up to a packed boundary and move to the next boundary */
packed_patch_pos_words = round_up(alg_base_words + param->offset_words, 4) + 4;
/* Patch the leading unpacked words */
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
unpacked_mem_type,
((packed_patch_pos_words - 3) - alg_base_words) * 4,
unpacked_payload, sizeof(unpacked_payload));
/* ... then the packed block */
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(packed_patch_pos_words);
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
(patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4,
&packed_payload, sizeof(packed_payload));
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of packed registers should match packed_payload */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
(patch_pos_in_packed_regs * 4);
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback, sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, &packed_payload, sizeof(packed_payload));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(packed_payload));
/* Content of unpacked registers should match unpacked_payload */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, unpacked_mem_type) +
(packed_patch_pos_words - 3) * 4;
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, &readback,
sizeof(unpacked_payload)),
0);
KUNIT_EXPECT_MEMEQ(test, &readback, unpacked_payload, sizeof(unpacked_payload));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(unpacked_payload));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/* bin file with a multiple payloads that each patch one packed block. */
static void bin_patch_multi_onepacked(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
u32 packed_payloads[8][3], readback[8][3];
unsigned int alg_base_words, patch_pos_words;
unsigned int alg_base_in_packed_regs, patch_pos_in_packed_regs;
unsigned int payload_offset;
unsigned int reg_addr;
struct firmware *fw;
int i;
static_assert(sizeof(readback) == sizeof(packed_payloads));
get_random_bytes(packed_payloads, sizeof(packed_payloads));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_base_words);
/* Round patch start word up to a packed boundary */
patch_pos_words = round_up(alg_base_words + param->offset_words, 4);
/* Add one payload per packed block */
for (i = 0; i < ARRAY_SIZE(packed_payloads); ++i) {
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(patch_pos_words + (i * 4));
payload_offset = (patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4;
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
payload_offset,
&packed_payloads[i], sizeof(packed_payloads[i]));
}
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of packed registers should match packed_payloads */
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(patch_pos_words);
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
(patch_pos_in_packed_regs * 4);
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, readback, sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, readback, packed_payloads, sizeof(packed_payloads));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(packed_payloads));
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* bin file with a multiple payloads that each patch one packed block.
* The payloads are not in address order.
*/
static void bin_patch_multi_onepacked_unordered(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
static const u8 payload_order[] = { 4, 3, 6, 1, 0, 7, 5, 2 };
u32 packed_payloads[8][3], readback[8][3];
unsigned int alg_base_words, patch_pos_words;
unsigned int alg_base_in_packed_regs, patch_pos_in_packed_regs;
unsigned int payload_offset;
unsigned int reg_addr;
struct firmware *fw;
int i;
static_assert(ARRAY_SIZE(payload_order) == ARRAY_SIZE(packed_payloads));
static_assert(sizeof(readback) == sizeof(packed_payloads));
get_random_bytes(packed_payloads, sizeof(packed_payloads));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_base_words);
/* Round patch start word up to a packed boundary */
patch_pos_words = round_up(alg_base_words + param->offset_words, 4);
/* Add one payload per packed block */
for (i = 0; i < ARRAY_SIZE(payload_order); ++i) {
patch_pos_in_packed_regs =
_num_words_to_num_packed_regs(patch_pos_words + (payload_order[i] * 4));
payload_offset = (patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4;
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
payload_offset,
&packed_payloads[payload_order[i]],
sizeof(packed_payloads[0]));
}
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content in registers should match the order of data in packed_payloads */
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(patch_pos_words);
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
(patch_pos_in_packed_regs * 4);
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, readback, sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, readback, packed_payloads, sizeof(packed_payloads));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(packed_payloads));
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* bin file with a multiple payloads that each patch one packed block.
* The payloads are not in address order. The patched memory is not contiguous.
*/
static void bin_patch_multi_onepacked_sparse_unordered(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
static const u8 word_offsets[] = { 60, 24, 76, 4, 40, 52, 48, 36, 12 };
u32 packed_payloads[9][3], readback[3];
unsigned int alg_base_words, alg_base_in_packed_regs;
unsigned int patch_pos_words, patch_pos_in_packed_regs, payload_offset;
unsigned int reg_addr;
struct firmware *fw;
int i;
static_assert(ARRAY_SIZE(word_offsets) == ARRAY_SIZE(packed_payloads));
static_assert(sizeof(readback) == sizeof(packed_payloads[0]));
get_random_bytes(packed_payloads, sizeof(packed_payloads));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
param->mem_type);
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_base_words);
/* Add one payload per packed block */
for (i = 0; i < ARRAY_SIZE(word_offsets); ++i) {
/* Round patch start word up to a packed boundary */
patch_pos_words = round_up(alg_base_words + word_offsets[i], 4);
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(patch_pos_words);
payload_offset = (patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4;
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
param->mem_type,
payload_offset,
&packed_payloads[i],
sizeof(packed_payloads[0]));
}
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of packed registers should match packed_payloads */
for (i = 0; i < ARRAY_SIZE(word_offsets); ++i) {
patch_pos_words = round_up(alg_base_words + word_offsets[i], 4);
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(patch_pos_words);
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
(patch_pos_in_packed_regs * 4);
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, readback,
sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, readback, packed_payloads[i], sizeof(packed_payloads[i]));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(packed_payloads[i]));
}
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* bin file that patches a single packed block in each of the memory regions
* of one algorithm.
*/
static void bin_patch_1_packed_multiple_mems(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
u32 packed_xm_payload[3], packed_ym_payload[3], readback[3];
unsigned int alg_xm_base_words, alg_ym_base_words;
unsigned int xm_patch_pos_words, ym_patch_pos_words;
unsigned int alg_base_in_packed_regs, patch_pos_in_packed_regs;
unsigned int reg_addr;
struct firmware *fw;
static_assert(sizeof(readback) == sizeof(packed_xm_payload));
static_assert(sizeof(readback) == sizeof(packed_ym_payload));
get_random_bytes(packed_xm_payload, sizeof(packed_xm_payload));
get_random_bytes(packed_ym_payload, sizeof(packed_ym_payload));
alg_xm_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
WMFW_HALO_XM_PACKED);
alg_ym_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[param->alg_idx].id,
WMFW_HALO_YM_PACKED);
/* Round patch start word up to a packed boundary */
xm_patch_pos_words = round_up(alg_xm_base_words + param->offset_words, 4);
ym_patch_pos_words = round_up(alg_ym_base_words + param->offset_words, 4);
/* Add XM and YM patches */
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_xm_base_words);
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(xm_patch_pos_words);
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
WMFW_HALO_XM_PACKED,
(patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4,
packed_xm_payload, sizeof(packed_xm_payload));
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_ym_base_words);
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(ym_patch_pos_words);
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[param->alg_idx].id,
bin_test_mock_algs[param->alg_idx].ver,
WMFW_HALO_YM_PACKED,
(patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4,
packed_ym_payload, sizeof(packed_ym_payload));
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of packed XM registers should match packed_xm_payload */
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(xm_patch_pos_words);
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, WMFW_HALO_XM_PACKED) +
(patch_pos_in_packed_regs * 4);
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, readback, sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, readback, packed_xm_payload, sizeof(packed_xm_payload));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(packed_xm_payload));
/* Content of packed YM registers should match packed_ym_payload */
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(ym_patch_pos_words);
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, WMFW_HALO_YM_PACKED) +
(patch_pos_in_packed_regs * 4);
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, readback, sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, readback, packed_ym_payload, sizeof(packed_ym_payload));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(packed_ym_payload));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* bin file that patches a single packed block in multiple algorithms.
*/
static void bin_patch_1_packed_multiple_algs(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
u32 packed_payload[ARRAY_SIZE(bin_test_mock_algs)][3];
u32 readback[ARRAY_SIZE(bin_test_mock_algs)][3];
unsigned int alg_base_words, patch_pos_words;
unsigned int alg_base_in_packed_regs, patch_pos_in_packed_regs;
unsigned int reg_addr, payload_offset;
struct firmware *fw;
int i;
static_assert(sizeof(readback) == sizeof(packed_payload));
get_random_bytes(packed_payload, sizeof(packed_payload));
/* For each algorithm patch one DSP word to a value from packed_payload */
for (i = 0; i < ARRAY_SIZE(bin_test_mock_algs); ++i) {
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[i].id,
param->mem_type);
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_base_words);
/* Round patch start word up to a packed boundary */
patch_pos_words = round_up(alg_base_words + param->offset_words, 4);
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(patch_pos_words);
payload_offset = (patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4;
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[i].id,
bin_test_mock_algs[i].ver,
param->mem_type,
payload_offset,
packed_payload[i], sizeof(packed_payload[i]));
}
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
memset(readback, 0, sizeof(readback));
/*
* Readback the registers that should have been written. Place
* the values into the expected location in readback[] so that
* the content of readback[] should match packed_payload[]
*/
for (i = 0; i < ARRAY_SIZE(bin_test_mock_algs); ++i) {
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[i].id,
param->mem_type);
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_base_words);
patch_pos_words = round_up(alg_base_words + param->offset_words, 4);
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(patch_pos_words);
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
(patch_pos_in_packed_regs * 4);
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr,
readback[i], sizeof(readback[i])),
0);
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(packed_payload[i]));
}
KUNIT_EXPECT_MEMEQ(test, readback, packed_payload, sizeof(packed_payload));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* bin file that patches a single packed block in multiple algorithms.
* The algorithms are not patched in the same order they appear in the XM header.
*/
static void bin_patch_1_packed_multiple_algs_unordered(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
static const u8 alg_order[] = { 3, 0, 2, 1 };
u32 packed_payload[ARRAY_SIZE(bin_test_mock_algs)][3];
u32 readback[ARRAY_SIZE(bin_test_mock_algs)][3];
unsigned int alg_base_words, patch_pos_words;
unsigned int alg_base_in_packed_regs, patch_pos_in_packed_regs;
unsigned int reg_addr, payload_offset;
struct firmware *fw;
int i, alg_idx;
static_assert(ARRAY_SIZE(alg_order) == ARRAY_SIZE(bin_test_mock_algs));
static_assert(sizeof(readback) == sizeof(packed_payload));
get_random_bytes(packed_payload, sizeof(packed_payload));
/*
* For each algorithm index in alg_order[] patch one DSP word in
* that algorithm to a value from packed_payload.
*/
for (i = 0; i < ARRAY_SIZE(alg_order); ++i) {
alg_idx = alg_order[i];
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[alg_idx].id,
param->mem_type);
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_base_words);
/* Round patch start word up to a packed boundary */
patch_pos_words = round_up(alg_base_words + param->offset_words, 4);
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(patch_pos_words);
payload_offset = (patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4;
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[alg_idx].id,
bin_test_mock_algs[alg_idx].ver,
param->mem_type,
payload_offset,
packed_payload[i], sizeof(packed_payload[i]));
}
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
memset(readback, 0, sizeof(readback));
/*
* Readback the registers that should have been written. Place
* the values into the expected location in readback[] so that
* the content of readback[] should match packed_payload[]
*/
for (i = 0; i < ARRAY_SIZE(alg_order); ++i) {
alg_idx = alg_order[i];
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[alg_idx].id,
param->mem_type);
patch_pos_words = round_up(alg_base_words + param->offset_words, 4);
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(patch_pos_words);
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
(patch_pos_in_packed_regs * 4);
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr,
readback[i], sizeof(readback[i])),
0);
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(packed_payload[i]));
}
KUNIT_EXPECT_MEMEQ(test, readback, packed_payload, sizeof(packed_payload));
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/*
* bin file that contains a mix of packed and unpacked words.
* payloads are in random offset order. Offsets that are on a packed boundary
* are written as a packed block. Offsets that are not on a packed boundary
* are written as a single unpacked word.
*/
static void bin_patch_mixed_packed_unpacked_random(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
const struct bin_test_param *param = test->param_value;
static const u8 offset_words[] = {
58, 68, 50, 10, 44, 17, 74, 36, 8, 7, 49, 11, 78, 57, 65, 2,
48, 38, 22, 70, 77, 21, 61, 56, 75, 34, 27, 3, 31, 20, 43, 63,
5, 30, 32, 25, 33, 79, 29, 0, 37, 60, 69, 52, 13, 12, 24, 26,
4, 51, 76, 72, 16, 6, 39, 62, 15, 41, 28, 73, 53, 40, 45, 54,
14, 55, 46, 66, 64, 59, 23, 9, 67, 47, 19, 71, 35, 18, 42, 1,
};
struct {
u32 packed[80][3];
u32 unpacked[80];
} *payload;
u32 readback[3];
unsigned int alg_base_words, patch_pos_words;
unsigned int alg_base_in_packed_regs, patch_pos_in_packed_regs;
unsigned int reg_addr, payload_offset;
int unpacked_mem_type = cs_dsp_mock_packed_to_unpacked_mem_type(param->mem_type);
struct firmware *fw;
int i;
payload = kunit_kmalloc(test, sizeof(*payload), GFP_KERNEL);
KUNIT_ASSERT_NOT_NULL(test, payload);
get_random_bytes(payload->packed, sizeof(payload->packed));
get_random_bytes(payload->unpacked, sizeof(payload->unpacked));
/* Create a patch entry for every offset in offset_words[] */
for (i = 0; i < ARRAY_SIZE(offset_words); ++i) {
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[0].id,
param->mem_type);
/*
* If the offset is on a packed boundary use a packed payload else
* use an unpacked word
*/
patch_pos_words = alg_base_words + offset_words[i];
if ((patch_pos_words % 4) == 0) {
alg_base_in_packed_regs = _num_words_to_num_packed_regs(alg_base_words);
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(patch_pos_words);
payload_offset = (patch_pos_in_packed_regs - alg_base_in_packed_regs) * 4;
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[0].id,
bin_test_mock_algs[0].ver,
param->mem_type,
payload_offset,
payload->packed[i],
sizeof(payload->packed[i]));
} else {
payload_offset = offset_words[i] * 4;
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[0].id,
bin_test_mock_algs[0].ver,
unpacked_mem_type,
payload_offset,
&payload->unpacked[i],
sizeof(payload->unpacked[i]));
}
}
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/*
* Readback the packed registers that should have been written.
* Place the values into the expected location in readback[] so
* that the content of readback[] should match payload->packed[]
*/
for (i = 0; i < ARRAY_SIZE(offset_words); ++i) {
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[0].id,
param->mem_type);
patch_pos_words = alg_base_words + offset_words[i];
/* Skip if the offset is not on a packed boundary */
if ((patch_pos_words % 4) != 0)
continue;
patch_pos_in_packed_regs = _num_words_to_num_packed_regs(patch_pos_words);
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, param->mem_type) +
(patch_pos_in_packed_regs * 4);
memset(readback, 0, sizeof(readback));
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr, readback,
sizeof(readback)),
0);
KUNIT_EXPECT_MEMEQ(test, readback, payload->packed[i], sizeof(payload->packed[i]));
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(payload->packed[i]));
}
/*
* Readback the unpacked registers that should have been written.
* Place the values into the expected location in readback[] so
* that the content of readback[] should match payload->unpacked[]
*/
for (i = 0; i < ARRAY_SIZE(offset_words); ++i) {
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[0].id,
unpacked_mem_type);
patch_pos_words = alg_base_words + offset_words[i];
/* Skip if the offset is on a packed boundary */
if ((patch_pos_words % 4) == 0)
continue;
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, unpacked_mem_type) +
((patch_pos_words) * 4);
readback[0] = 0;
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr,
&readback[0], sizeof(readback[0])),
0);
KUNIT_EXPECT_EQ(test, readback[0], payload->unpacked[i]);
/* Drop expected writes from the cache */
cs_dsp_mock_regmap_drop_bytes(priv, reg_addr, sizeof(payload->unpacked[i]));
}
/* Drop expected writes and the cache should then be clean */
cs_dsp_mock_xm_header_drop_from_regmap_cache(priv);
KUNIT_EXPECT_FALSE(test, cs_dsp_mock_regmap_is_dirty(priv, true));
}
/* Bin file with name and multiple info blocks */
static void bin_patch_name_and_info(struct kunit *test)
{
struct cs_dsp_test *priv = test->priv;
unsigned int reg_inc_per_word = cs_dsp_mock_reg_addr_inc_per_unpacked_word(priv);
u32 reg_val, payload_data;
char *infobuf;
unsigned int alg_base_words, reg_addr;
struct firmware *fw;
get_random_bytes(&payload_data, sizeof(payload_data));
alg_base_words = cs_dsp_mock_xm_header_get_alg_base_in_words(priv,
bin_test_mock_algs[0].id,
WMFW_ADSP2_YM);
/* Add a name block and info block */
cs_dsp_mock_bin_add_name(priv->local->bin_builder, "The name");
cs_dsp_mock_bin_add_info(priv->local->bin_builder, "Some info");
/* Add a big block of info */
infobuf = kunit_kzalloc(test, 512, GFP_KERNEL);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, infobuf);
for (; strlcat(infobuf, "Waffle{Blah}\n", 512) < 512; )
;
cs_dsp_mock_bin_add_info(priv->local->bin_builder, infobuf);
/* Add a patch */
cs_dsp_mock_bin_add_patch(priv->local->bin_builder,
bin_test_mock_algs[0].id,
bin_test_mock_algs[0].ver,
WMFW_ADSP2_YM,
0,
&payload_data, sizeof(payload_data));
fw = cs_dsp_mock_bin_get_firmware(priv->local->bin_builder);
KUNIT_ASSERT_EQ(test,
cs_dsp_power_up(priv->dsp, priv->local->wmfw, "mock_wmfw",
fw, "mock_bin", "misc"),
0);
/* Content of registers should match payload_data */
reg_addr = cs_dsp_mock_base_addr_for_mem(priv, WMFW_ADSP2_YM);
reg_addr += alg_base_words * reg_inc_per_word;
reg_val = 0;
KUNIT_EXPECT_EQ(test,
regmap_raw_read(priv->dsp->regmap, reg_addr,
&reg_val, sizeof(reg_val)),
0);
KUNIT_EXPECT_EQ(test, reg_val, payload_data);
}
static int cs_dsp_bin_test_common_init(struct kunit *test, struct cs_dsp *dsp)
{
struct cs_dsp_test *priv;
struct cs_dsp_mock_xm_header *xm_hdr;
struct device *test_dev;
int ret;
priv = kunit_kzalloc(test, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
priv->local = kunit_kzalloc(test, sizeof(struct cs_dsp_test_local), GFP_KERNEL);
if (!priv->local)
return -ENOMEM;
priv->test = test;
priv->dsp = dsp;
test->priv = priv;
/* 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;
/* Create an XM header */
xm_hdr = cs_dsp_create_mock_xm_header(priv,
bin_test_mock_algs,
ARRAY_SIZE(bin_test_mock_algs));
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xm_hdr);
ret = cs_dsp_mock_xm_header_write_to_regmap(xm_hdr);
KUNIT_ASSERT_EQ(test, ret, 0);
priv->local->bin_builder =
cs_dsp_mock_bin_init(priv, 1,
cs_dsp_mock_xm_header_get_fw_version(xm_hdr));
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, priv->local->bin_builder);
/* We must provide a dummy wmfw to load */
priv->local->wmfw_builder = cs_dsp_mock_wmfw_init(priv, -1);
priv->local->wmfw = cs_dsp_mock_wmfw_get_firmware(priv->local->wmfw_builder);
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_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_test_common_init(test, dsp);
}
static int cs_dsp_bin_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_test_common_init(test, dsp);
}
static int cs_dsp_bin_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_test_common_init(test, dsp);
}
/* Parameterize on choice of XM or YM with a range of word offsets */
static const struct bin_test_param x_or_y_and_offset_param_cases[] = {
{ .mem_type = WMFW_ADSP2_XM, .offset_words = 0 },
{ .mem_type = WMFW_ADSP2_XM, .offset_words = 1 },
{ .mem_type = WMFW_ADSP2_XM, .offset_words = 2 },
{ .mem_type = WMFW_ADSP2_XM, .offset_words = 3 },
{ .mem_type = WMFW_ADSP2_XM, .offset_words = 4 },
{ .mem_type = WMFW_ADSP2_XM, .offset_words = 23 },
{ .mem_type = WMFW_ADSP2_XM, .offset_words = 22 },
{ .mem_type = WMFW_ADSP2_XM, .offset_words = 21 },
{ .mem_type = WMFW_ADSP2_XM, .offset_words = 20 },
{ .mem_type = WMFW_ADSP2_YM, .offset_words = 0 },
{ .mem_type = WMFW_ADSP2_YM, .offset_words = 1 },
{ .mem_type = WMFW_ADSP2_YM, .offset_words = 2 },
{ .mem_type = WMFW_ADSP2_YM, .offset_words = 3 },
{ .mem_type = WMFW_ADSP2_YM, .offset_words = 4 },
{ .mem_type = WMFW_ADSP2_YM, .offset_words = 23 },
{ .mem_type = WMFW_ADSP2_YM, .offset_words = 22 },
{ .mem_type = WMFW_ADSP2_YM, .offset_words = 21 },
{ .mem_type = WMFW_ADSP2_YM, .offset_words = 20 },
};
/* Parameterize on ZM with a range of word offsets */
static const struct bin_test_param z_and_offset_param_cases[] = {
{ .mem_type = WMFW_ADSP2_ZM, .offset_words = 0 },
{ .mem_type = WMFW_ADSP2_ZM, .offset_words = 1 },
{ .mem_type = WMFW_ADSP2_ZM, .offset_words = 2 },
{ .mem_type = WMFW_ADSP2_ZM, .offset_words = 3 },
{ .mem_type = WMFW_ADSP2_ZM, .offset_words = 4 },
{ .mem_type = WMFW_ADSP2_ZM, .offset_words = 23 },
{ .mem_type = WMFW_ADSP2_ZM, .offset_words = 22 },
{ .mem_type = WMFW_ADSP2_ZM, .offset_words = 21 },
{ .mem_type = WMFW_ADSP2_ZM, .offset_words = 20 },
};
/* Parameterize on choice of packed XM or YM with a range of word offsets */
static const struct bin_test_param packed_x_or_y_and_offset_param_cases[] = {
{ .mem_type = WMFW_HALO_XM_PACKED, .offset_words = 0 },
{ .mem_type = WMFW_HALO_XM_PACKED, .offset_words = 4 },
{ .mem_type = WMFW_HALO_XM_PACKED, .offset_words = 8 },
{ .mem_type = WMFW_HALO_XM_PACKED, .offset_words = 12 },
{ .mem_type = WMFW_HALO_YM_PACKED, .offset_words = 0 },
{ .mem_type = WMFW_HALO_YM_PACKED, .offset_words = 4 },
{ .mem_type = WMFW_HALO_YM_PACKED, .offset_words = 8 },
{ .mem_type = WMFW_HALO_YM_PACKED, .offset_words = 12 },
};
static void x_or_y_or_z_and_offset_param_desc(const struct bin_test_param *param,
char *desc)
{
snprintf(desc, KUNIT_PARAM_DESC_SIZE, "%s@%u",
cs_dsp_mem_region_name(param->mem_type),
param->offset_words);
}
KUNIT_ARRAY_PARAM(x_or_y_and_offset,
x_or_y_and_offset_param_cases,
x_or_y_or_z_and_offset_param_desc);
KUNIT_ARRAY_PARAM(z_and_offset,
z_and_offset_param_cases,
x_or_y_or_z_and_offset_param_desc);
KUNIT_ARRAY_PARAM(packed_x_or_y_and_offset,
packed_x_or_y_and_offset_param_cases,
x_or_y_or_z_and_offset_param_desc);
/* Parameterize on choice of packed XM or YM */
static const struct bin_test_param packed_x_or_y_param_cases[] = {
{ .mem_type = WMFW_HALO_XM_PACKED, .offset_words = 0 },
{ .mem_type = WMFW_HALO_YM_PACKED, .offset_words = 0 },
};
static void x_or_y_or_z_param_desc(const struct bin_test_param *param,
char *desc)
{
snprintf(desc, KUNIT_PARAM_DESC_SIZE, "%s", cs_dsp_mem_region_name(param->mem_type));
}
KUNIT_ARRAY_PARAM(packed_x_or_y, packed_x_or_y_param_cases, x_or_y_or_z_param_desc);
static const struct bin_test_param offset_param_cases[] = {
{ .offset_words = 0 },
{ .offset_words = 1 },
{ .offset_words = 2 },
{ .offset_words = 3 },
{ .offset_words = 4 },
{ .offset_words = 23 },
{ .offset_words = 22 },
{ .offset_words = 21 },
{ .offset_words = 20 },
};
static void offset_param_desc(const struct bin_test_param *param, char *desc)
{
snprintf(desc, KUNIT_PARAM_DESC_SIZE, "@%u", param->offset_words);
}
KUNIT_ARRAY_PARAM(offset, offset_param_cases, offset_param_desc);
static const struct bin_test_param alg_param_cases[] = {
{ .alg_idx = 0 },
{ .alg_idx = 1 },
{ .alg_idx = 2 },
{ .alg_idx = 3 },
};
static void alg_param_desc(const struct bin_test_param *param, char *desc)
{
WARN_ON(param->alg_idx >= ARRAY_SIZE(bin_test_mock_algs));
snprintf(desc, KUNIT_PARAM_DESC_SIZE, "alg[%u] (%#x)",
param->alg_idx, bin_test_mock_algs[param->alg_idx].id);
}
KUNIT_ARRAY_PARAM(alg, alg_param_cases, alg_param_desc);
static const struct bin_test_param x_or_y_and_alg_param_cases[] = {
{ .mem_type = WMFW_ADSP2_XM, .alg_idx = 0 },
{ .mem_type = WMFW_ADSP2_XM, .alg_idx = 1 },
{ .mem_type = WMFW_ADSP2_XM, .alg_idx = 2 },
{ .mem_type = WMFW_ADSP2_XM, .alg_idx = 3 },
{ .mem_type = WMFW_ADSP2_YM, .alg_idx = 0 },
{ .mem_type = WMFW_ADSP2_YM, .alg_idx = 1 },
{ .mem_type = WMFW_ADSP2_YM, .alg_idx = 2 },
{ .mem_type = WMFW_ADSP2_YM, .alg_idx = 3 },
};
static void x_or_y_or_z_and_alg_param_desc(const struct bin_test_param *param, char *desc)
{
WARN_ON(param->alg_idx >= ARRAY_SIZE(bin_test_mock_algs));
snprintf(desc, KUNIT_PARAM_DESC_SIZE, "%s alg[%u] (%#x)",
cs_dsp_mem_region_name(param->mem_type),
param->alg_idx, bin_test_mock_algs[param->alg_idx].id);
}
KUNIT_ARRAY_PARAM(x_or_y_and_alg, x_or_y_and_alg_param_cases, x_or_y_or_z_and_alg_param_desc);
static const struct bin_test_param z_and_alg_param_cases[] = {
{ .mem_type = WMFW_ADSP2_ZM, .alg_idx = 0 },
{ .mem_type = WMFW_ADSP2_ZM, .alg_idx = 1 },
{ .mem_type = WMFW_ADSP2_ZM, .alg_idx = 2 },
{ .mem_type = WMFW_ADSP2_ZM, .alg_idx = 3 },
};
KUNIT_ARRAY_PARAM(z_and_alg, z_and_alg_param_cases, x_or_y_or_z_and_alg_param_desc);
static const struct bin_test_param packed_x_or_y_and_alg_param_cases[] = {
{ .mem_type = WMFW_HALO_XM_PACKED, .alg_idx = 0 },
{ .mem_type = WMFW_HALO_XM_PACKED, .alg_idx = 1 },
{ .mem_type = WMFW_HALO_XM_PACKED, .alg_idx = 2 },
{ .mem_type = WMFW_HALO_XM_PACKED, .alg_idx = 3 },
{ .mem_type = WMFW_HALO_YM_PACKED, .alg_idx = 0 },
{ .mem_type = WMFW_HALO_YM_PACKED, .alg_idx = 1 },
{ .mem_type = WMFW_HALO_YM_PACKED, .alg_idx = 2 },
{ .mem_type = WMFW_HALO_YM_PACKED, .alg_idx = 3 },
};
KUNIT_ARRAY_PARAM(packed_x_or_y_and_alg, packed_x_or_y_and_alg_param_cases,
x_or_y_or_z_and_alg_param_desc);
static struct kunit_case cs_dsp_bin_test_cases_halo[] = {
/* Unpacked memory */
KUNIT_CASE_PARAM(bin_patch_one_word, x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_one_multiword, x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_multi_oneword, x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_multi_oneword_unordered, x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_one_word_multiple_mems, offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_one_word_multiple_mems, alg_gen_params),
KUNIT_CASE_PARAM(bin_patch_multi_oneword_sparse_unordered, x_or_y_and_alg_gen_params),
KUNIT_CASE_PARAM(bin_patch_one_word_multiple_algs, x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_one_word_multiple_algs_unordered, x_or_y_and_offset_gen_params),
/* Packed memory tests */
KUNIT_CASE_PARAM(bin_patch_1_packed,
packed_x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_1_packed_1_single_trailing,
packed_x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_1_packed_2_single_trailing,
packed_x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_1_packed_3_single_trailing,
packed_x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_1_packed_2_trailing,
packed_x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_1_packed_3_trailing,
packed_x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_1_single_leading_1_packed,
packed_x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_2_single_leading_1_packed,
packed_x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_2_leading_1_packed,
packed_x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_3_single_leading_1_packed,
packed_x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_3_leading_1_packed,
packed_x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_multi_onepacked,
packed_x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_multi_onepacked_unordered,
packed_x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_1_packed_multiple_mems, offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_1_packed_multiple_mems, alg_gen_params),
KUNIT_CASE_PARAM(bin_patch_multi_onepacked_sparse_unordered,
packed_x_or_y_and_alg_gen_params),
KUNIT_CASE_PARAM(bin_patch_1_packed_multiple_algs,
packed_x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_1_packed_multiple_algs_unordered,
packed_x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_mixed_packed_unpacked_random,
packed_x_or_y_gen_params),
KUNIT_CASE(bin_patch_name_and_info),
{ } /* terminator */
};
static struct kunit_case cs_dsp_bin_test_cases_adsp2[] = {
/* XM and YM */
KUNIT_CASE_PARAM(bin_patch_one_word, x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_one_multiword, x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_multi_oneword, x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_multi_oneword_unordered, x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_multi_oneword_sparse_unordered, x_or_y_and_alg_gen_params),
KUNIT_CASE_PARAM(bin_patch_one_word_multiple_algs, x_or_y_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_one_word_multiple_algs_unordered, x_or_y_and_offset_gen_params),
/* ZM */
KUNIT_CASE_PARAM(bin_patch_one_word, z_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_one_multiword, z_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_multi_oneword, z_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_multi_oneword_unordered, z_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_multi_oneword_sparse_unordered, z_and_alg_gen_params),
KUNIT_CASE_PARAM(bin_patch_one_word_multiple_algs, z_and_offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_one_word_multiple_algs_unordered, z_and_offset_gen_params),
/* Other */
KUNIT_CASE_PARAM(bin_patch_one_word_multiple_mems, offset_gen_params),
KUNIT_CASE_PARAM(bin_patch_one_word_multiple_mems, alg_gen_params),
KUNIT_CASE(bin_patch_name_and_info),
{ } /* terminator */
};
static struct kunit_suite cs_dsp_bin_test_halo = {
.name = "cs_dsp_bin_halo",
.init = cs_dsp_bin_test_halo_init,
.test_cases = cs_dsp_bin_test_cases_halo,
};
static struct kunit_suite cs_dsp_bin_test_adsp2_32bit = {
.name = "cs_dsp_bin_adsp2_32bit",
.init = cs_dsp_bin_test_adsp2_32bit_init,
.test_cases = cs_dsp_bin_test_cases_adsp2,
};
static struct kunit_suite cs_dsp_bin_test_adsp2_16bit = {
.name = "cs_dsp_bin_adsp2_16bit",
.init = cs_dsp_bin_test_adsp2_16bit_init,
.test_cases = cs_dsp_bin_test_cases_adsp2,
};
kunit_test_suites(&cs_dsp_bin_test_halo,
&cs_dsp_bin_test_adsp2_32bit,
&cs_dsp_bin_test_adsp2_16bit);
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