cros_ec_lpc...rite_address(9)

💅 cros_ec_lpc_mec_emi_write_address(9) 💅

okay bestie, welcome to the Kernel API Manual ✨ this one's a tiny little page but it's lowkey iconic — it's all about the ChromeOS Embedded Controller LPC memory-mapped situation 🦋

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🌸 NAME 🌸

cros_ec_lpc_mec_emi_write_address — initialize EMI at a given address, periodt 💅

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✨ SYNOPSIS ✨

void cros_ec_lpc_mec_emi_write_address (u16 addr , enum
cros_ec_lpc_mec_emi_access_mode access_type );

like, that's the whole signature. no cap, it returns void — nothing comes back, she just does the thing 🫶

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🎀 ARGUMENTS 🎀

• addr — the starting read / write address 👑 this is where the party begins
• access_type — the type of access, and like, typically it's 32-bit auto-increment 💫 (that's the vibe, that's the default energy)

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🔥 SEE ALSO 🔥

• Kernel file ./drivers/platform/chrome/cros_ec_lpc_mec.c — go read the source, iykyk 📖
• cros_ec_lpc_mec_lock(9)
• cros_ec_lpc_mec_unlock(9)
• cros_ec_lpc_mec_in_range(9)
• cros_ec_lpc_io_bytes_mec(9)

the whole friend group fr fr 💜

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ngl this page is short but she ate — memorize the args and you're golden 🌈

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and that's a wrap, bestie!! 🎀 this lil beauty lives over in ./drivers/platform/chrome, it's dated October 2026, and it's sitting pretty in the Kernel API Manual — mwah 💋✨🍓