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firmware: cs_dsp: mock_bin: Add function to create long-offset patches

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Add cs_dsp_mock_bin_add_patch_off32(). This is the same as
cs_dsp_mock_bin_add_patch() except that it puts the offset in the
new 32-bit offset field and modifies the block type to indicate
that it uses the long offset.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20251231172711.450024-6-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Richard Fitzgerald 2025-12-31 17:27:08 +00:00 committed by Mark Brown
parent 9e6f4c5b2d
commit 880f1eb5b9
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2 changed files with 32 additions and 0 deletions
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28
drivers/firmware/cirrus/test/cs_dsp_mock_bin.c
View File

@ -163,6 +163,34 @@ void cs_dsp_mock_bin_add_patch(struct cs_dsp_mock_bin_builder *builder,
}
EXPORT_SYMBOL_NS_GPL(cs_dsp_mock_bin_add_patch, "FW_CS_DSP_KUNIT_TEST_UTILS");
/**
* cs_dsp_mock_bin_add_patch_off32() - Add a patch data block with 32-bit offset.
*
* @builder: Pointer to struct cs_dsp_mock_bin_builder.
* @alg_id: Algorithm ID for the patch.
* @alg_ver: Algorithm version for the patch.
* @mem_region: Memory region for the patch.
* @reg_addr_offset: Offset to start of data in register addresses.
* @payload_data: Pointer to buffer containing the payload data.
* @payload_len_bytes: Length of payload data in bytes.
*/
void cs_dsp_mock_bin_add_patch_off32(struct cs_dsp_mock_bin_builder *builder,
unsigned int alg_id, unsigned int alg_ver,
int mem_region, unsigned int reg_addr_offset,
const void *payload_data, size_t payload_len_bytes)
{
/* Payload length must be a multiple of 4 */
KUNIT_ASSERT_EQ(builder->test_priv->test, payload_len_bytes % 4, 0);
/* Mark the block as using the 32-bit offset */
mem_region |= 0xf400;
cs_dsp_mock_bin_add_raw_block(builder, alg_id, alg_ver,
mem_region, 0, reg_addr_offset,
payload_data, payload_len_bytes);
}
EXPORT_SYMBOL_NS_GPL(cs_dsp_mock_bin_add_patch_off32, "FW_CS_DSP_KUNIT_TEST_UTILS");
/**
* cs_dsp_mock_bin_init() - Initialize a struct cs_dsp_mock_bin_builder.
*

4
include/linux/firmware/cirrus/cs_dsp_test_utils.h
View File

@ -136,6 +136,10 @@ void cs_dsp_mock_bin_add_patch(struct cs_dsp_mock_bin_builder *builder,
unsigned int alg_id, unsigned int alg_ver,
int mem_region, unsigned int reg_addr_offset,
const void *payload_data, size_t payload_len_bytes);
void cs_dsp_mock_bin_add_patch_off32(struct cs_dsp_mock_bin_builder *builder,
unsigned int alg_id, unsigned int alg_ver,
int mem_region, unsigned int reg_addr_offset,
const void *payload_data, size_t payload_len_bytes);
struct firmware *cs_dsp_mock_bin_get_firmware(struct cs_dsp_mock_bin_builder *builder);
struct cs_dsp_mock_wmfw_builder *cs_dsp_mock_wmfw_init(struct cs_dsp_test *priv,