cros_ec_check_features(9)

📦 version 7.3.1, in nixpkgs unstable

✨ cros_ec_check_features ✨

okay so bestie, welcome to the Kernel API Manual entry for cros_ec_check_features — yes it's a mouthful, yes it's iconic, no you don't have to say it out loud 💅

🌸 NAME 🌸

cros_ec_check_features — the little vibe check that tells you whether the EC actually has the feature you're thirsting over ✨

🦋 SYNOPSIS 🦋

bool cros_ec_check_features (struct cros_ec_dev *ec , int feature );

🎀 ARGUMENTS 🎀

  • ec — your EC device, bestie. and listen — it does not have to be connected directly to the AP. it can be daisy chained through another device, and honestly? respect the networking. 🫶
  • feature — one of the ec_feature_code bits. literally just one, pick your fave 🍓

💖 DESCRIPTION 💖

call this function to test whether the ChromeOS EC supports a feature. that's it, that's the whole job, and it does it flawlessly. main character energy fr fr 👑

⭐ RETURN ⭐

  • true if it's supported 💅
  • false if it's not supported — (or if an error was encountered, which, yeah, 😭)

🌈 SEE ALSO 🌈

kernel file: ./drivers/platform/chrome/cros_ec_proto.c

the whole friend group, no cap:

ngl that's the whole page, go forth and feature-check responsibly 🧚‍♀️💜

so this little baddie lives at ./drivers/platform/chrome, it's from October 2026, and it's filed under the Kernel API Manual — periodt, that's the sign-off, love u, bye 🎀💖

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