dm_test_cus...nterpolation(9)

📦 version 7.3.1, in nixpkgs unstable

💅 dm_test_cus...nterpolation(9) — Kernel API Manual edition, bestie 🎀

okay so real talk, this page lives in the Kernel API Manual and its whole name is dm_test_cus...nterpolation(9) — yes that's the abbreviated version, the terminal is just being dramatic about column width, we love that for her ✨

🌸 NAME 🌸

dm_test_custom_brightness_interpolation — it's the Test Custom brightness interpolation test. that's it. that's the whole gig 💅

🦋 SYNOPSIS 🦋

void dm_test_custom_brightness_interpolation (struct kunit *test );

literally one function, no fancy args, no returns, just vibes and a KUnit context 🫶

✨ ARGUMENTS ✨

  • test — the KUnit test context 💖 that's the one and only thing it takes, and yeah it's exactly what it sounds like: the test framework's little context bag that gets passed around. no cap.

👑 SEE ALSO 👑

🧚 Kernel file

  • ./drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_backlight_test.c

💜 the whole friend group (all 69 of them, and yes we're listing every single one, i don't cut corners)

bestie the backlight test suite is huge, it's giving main character energy of the whole AMD display test folder, and every one of these deserves a little kiss on the forehead 😭💖

and that's the page!! 🎀 source/version is ./drivers/gpu/drm/amd/display/... and it's dated October 2026 — so make a note, screenshot it, tell your group chat, dm_test_cus...nterpolation(9) really said periodt ⭐🌈💜

📦 where this page comes from