power_supply_ocv2cap_simple(9)

📦 version 7.3.1, in nixpkgs unstable

💅 power_supply_ocv2cap_simple 💅

okay bestie, welcome to the Kernel API Manual ✨ — this one's a lil helper called power_supply_ocv2cap_simple, and honestly? it's giving "small function, big job" energy 🫶

🌸 NAME 🌸

power_supply_ocv2cap_simple — find the battery capacity 🔋✨

like, that's literally it, that's the whole vibe check

🎀 SYNOPSIS 🎀

int power_supply_ocv2cap_simple (const struct
power_supply_battery_ocv_table *table , int table_len , int ocv );

she takes three args and hands you back an int, no cap 💅

🦋 ARGUMENTS 🦋

  • table — a pointer to the battery OCV lookup table 📋 like, this is the source of truth bestie
  • table_len — the length of that OCV table, i.e. how many entries you're working with 🔢
  • ocv — the current OCV value, the thing you're tryna match up 🌟

💖 DESCRIPTION 💖

so here's the tea ☕ — this helper function is used to look up the battery capacity according to the current OCV value, and it pulls that from one OCV table 📊

⚠️ okay important: the OCV table must be ordered descending, fr fr. don't come at her with an unsorted table, she will not be slaying 😭

it's the "simple" version of the lookup and she knows exactly what she's doing 💁‍♀️

✨ RETURN ✨

returns the battery capacity 🔋💖 that's the whole answer, that's the payoff

🌈 SEE ALSO 🌈

the kernel file lives at:

./drivers/power/supply/power_supply_core.c

and here's the whole friend group 👯‍♀️ — all these icons:

💀 reminder that <italic>table</italic> has to be descending or the whole thing's a mess, iykyk

and that's the page!! mwah 💋 this lil cutie lives over in ./drivers/power/supply and the version/date stamp on her is October 2026 🗓️✨ k byeee, go read the source, ily 🫶💜

📦 where this page comes from