gaokun_ec_ps...smart_charge(9)

📦 version 7.3.1, in nixpkgs unstable

💅 gaokun_ec_psy_set_smart_charge ✨

okay bestie, so this one's from the Kernel API Manual — the page is literally called gaokun_ec_ps...smart_charge(9) (yes the name is truncated, we don't ask questions, we just vibe 🫶). It's the kernel-side hook that hands your smart-charge settings over to the EC. Let's get into it 💖

🌸 NAME 🌸

gaokun_ec_psy_set_smart_charge — the function that sets the smart charge data. That's it, that's the whole job, and it ate 💅

✨ SYNOPSIS ✨

int gaokun_ec_psy_set_smart_charge (struct gaokun_ec *ec , const u8
req[GAOKUN_SMART_CHARGE_DATA_SIZE] );

so you call it with your gaokun_ec struct, and you pass in a const u8 array sized GAOKUN_SMART_CHARGE_DATA_SIZE. It hands you back an int. iconic signature, no notes 🌟

🎀 ARGUMENTS 🎀

  • ec — the gaokun_ec structure, your main character struct ✨
  • req — the sequence you're requesting, and it's giving a whole little bundle: (mode, delay, start, end) 💖

🔥 RETURN 🔥

0 on success, or a negative error code if it didn't slay 😭 so like, always check the return value, fr fr.

🦋 SEE ALSO 🦋

Kernel file: ./drivers/platform/arm64/huawei-gaokun-ec.c — that's the source of truth, go read it iykyk 👑

and the whole friend group of sibling functions, all linked up:

like literally the entire gaokun_ec squad, go say hi to all of them 🌈💜

⚠️ quick vibe check: this is kernel API territory — you're writing into the EC, so treat that req buffer with the respect it deserves, bestie 🙈

🌸 mwah, that's the whole page! brought to you by the ./drivers/platform/arm64 girlies, dated October 2026 — see you in the next manpage, periodt 💅🎀🦋

📦 where this page comes from