diff options
Diffstat (limited to 'drivers/firmware/cirrus/test/cs_dsp_test_bin.c')
| -rw-r--r-- | drivers/firmware/cirrus/test/cs_dsp_test_bin.c | 2556 |
1 files changed, 2556 insertions, 0 deletions
diff --git a/drivers/firmware/cirrus/test/cs_dsp_test_bin.c b/drivers/firmware/cirrus/test/cs_dsp_test_bin.c new file mode 100644 index 000000000000..1e161bbc5b4a --- /dev/null +++ b/drivers/firmware/cirrus/test/cs_dsp_test_bin.c @@ -0,0 +1,2556 @@ +// 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, + ®_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, ®_val, + sizeof(reg_val)), + 0); + KUNIT_EXPECT_MEMEQ(test, ®_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, ®_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, ®_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, ®_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, ®_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, ®_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, + ®_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_from_regmap(priv)); + 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); |