STRUCT FW_MODULE_HEADER(9)

💅 struct fw_module_header(9) 💅

okay bestie, this page is from the Kernel API Manual, and it's literally all about struct fw_module_header — the module header in FW. lowkey iconic, no cap ✨

💖 NAME 💖

struct fw_module_header — module header in FW 🎀

✨ SYNOPSIS ✨

the way this struct is just sitting here looking all official:

struct fw_module_header {
    unsigned char signature[FW_SIGNATURE_SIZE];
    u32 mod_size;
    u32 blocks;
    u32 type;
    u32 entry_point;
 };

🎀 Members 🎀

• signature — module signature 💖
• mod_size — size of module 🌸
• blocks — block count 🦋
• type — block type ⭐
• entry_point — module netry point 💅 (yes, that's the spelling on the page, we preserve the lore, periodt)

🦋 SEE ALSO 🦋

Kernel file ./sound/soc/intel/atom/sst/sst.h — and these cuties:

• struct sst_block(9)
• struct stream_info(9)
• struct sst_fw_header(9)
• struct fw_block_info(9)
• struct intel_sst_drv(9)

signed off with 🫶 from ./sound/soc/intel/atom/sst, October 2026 💜