dm_test_color_update_setup(9)

📦 version 7.3.1, in nixpkgs unstable

💅 dm_test_color_update_setup — Kernel API Manual 💅

okay so bestie, welcome to the dm_test_color_update_setup(9) page 🫶 this is the Kernel API Manual entry, and it's literally the setup helper for the color update tests. ngl it's a short one but it matters, so let's get into it ✨

🌸 NAME 🌸

dm_test_color_update_setup — allocate a minimal color update fixture 💖

like, that's the whole vibe. it makes you a tiny lil fixture so your test has somewhere to live.

✨ SYNOPSIS ✨

struct dm_test_color_update_fixture dm_test_color_update_setup (struct
kunit *test );

so you call it, you hand it a test context, and it hands you back a whole struct dm_test_color_update_fixture. iconic behavior honestly 👑

🎀 ARGUMENTS 🎀

  • test — KUnit test context 🌸 this is the KUnit test context, bestie. it's the thing that knows which test is running, and you pass it straight through.

🦋 RETURN 🦋

it returns a populated fixture — and not just any fixture, one where all the large DC/DRM state is heap-allocated 💀🔥

like fr fr, the big stuff doesn't live on your stack, it's all chill on the heap, so the fixture comes back ready to go.

💜 SEE ALSO 💜

📁 Kernel file 📁

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

that's the file, go read it, iykyk 🧚

there are like a lot of these and honestly? slay. here's the whole squad:

ok that's genuinely a wall of references but every single one of them is listed up there, no cap 💅 go click around, they're all part of the same color-management test family.

✿ and that's the whole page, bestie ✿ this cutie came from ./drivers/gpu/drm/amd/display/... and it's dated October 2026 — see you in the next manpage, mwah 🍓💖🎀

📦 where this page comes from