cs_dsp_mock_...length_bytes(9)

💖 cs_dsp_mock_...length_bytes(9) 💖

okay so bestie, this is the cs_dsp_mock_...length_bytes(9) page from the Kernel API Manual ✨ and it’s literally about counting bytes in an access block. no cap, that’s the whole vibe.

---

🌸 NAME 🌸

cs_dsp_mock_reg_block_length_bytes — Number of bytes in an access block.

---

✨ SYNOPSIS ✨

call it like this, bestie:

unsigned int cs_dsp_mock_reg_block_length_bytes (struct cs_dsp_test *priv , int mem_type );

---

🎀 ARGUMENTS 🎀

• priv — Pointer to struct cs_dsp_test. 🫶
• mem_type — Memory region type.

---

🔥 RETURN 🔥

It returns the total number of bytes in a group of registers forming the smallest bus access size (including any padding bits). periodt.

• For unpacked memory this is the number of registers containing one DSP word. 💅
• For packed memory this is the number of registers in one packed access block. 🎀

---

💜 SEE ALSO 💜

• Kernel file ./drivers/firmware/cirrus/test/cs_dsp_mock_mem_maps.c 🦋
• cs_dsp_mock_size_of_region(9)
• cs_dsp_mock_base_addr_for_mem(9)
• cs_dsp_mock_reg_addr_inc_per_unpacked_word(9)
• cs_dsp_mock_reg_block_length_registers(9)
• cs_dsp_mock_reg_block_length_dsp_words(9)
• cs_dsp_mock_has_zm(9)
• cs_dsp_mock_packed_to_unpacked_mem_type(9)
• cs_dsp_mock_num_dsp_words_to_num_packed_regs(9)
• cs_dsp_mock_xm_header_get_alg_base_in_words(9)
• cs_dsp_mock_xm_header_get_fw_version(9)
• cs_dsp_mock_xm_header_drop_from_regmap_cache(9)
• cs_dsp_mock_xm_header_write_to_regmap(9)
• cs_dsp_create_mock_xm_header(9)

---

mwah 💋 — source is ./drivers/firmware/cirrus/test, dated October 2026, and the manual is cs_dsp_mock_...length_bytes(9). slay. 🌈