dm_test_back...efault_range(9)

📦 version 7.3.1, in nixpkgs unstable

💖 dm_test_back...efault_range(9) — Kernel API Manual 💖

okay bestie, welcome to the manual page for dm_test_back...efault_range(9), straight out of the Kernel API Manual. yes the title is literally truncated like that in the header, that's just how it's printed, don't come for me 🫶

full name in the NAME section is dm_test_backlight_fill_props_default_range, bestie, iykyk.

✨ NAME ✨

dm_test_backlight_fill_props_default_range — literally a test for default properties without caps. that's it, that's the whole vibe 🎀 no caps, all defaults.

🌸 SYNOPSIS 🌸

void dm_test_backlight_fill_props_default_range (struct kunit *test );

copied char-for-char, spaces before the closing paren and all, because we respect the source 💅

🦋 ARGUMENTS 🦋

  • test — the KUnit test context. that's the whole argument list. one (1) bestie. the test context is the main character here 👑

🧚 SEE ALSO 🧚

okay so this is the part where the page becomes unhinged (affectionate) and links basically the entire amdgpu backlight test suite. buckle up, here's every single one, no skips, no cap 💀

the kernel file itself:

  • <green>./drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_backlight_test.c</green> ⭐

and the whole extended family, in order:

that's sixty-nine cross-references bestie, i counted so you don't have to 🍓

lowkey if you're reading this page you're probably already deep in the amdgpu display backlight tests and honestly? obsessed with that for you 💜

and that's the whole page!! no hidden sections, no sneaky extra flags, nothing. it's giving short-and-sweet.

cute sign-off time: this one's sourced from <purple>./drivers/gpu/drm/amd/display/...</purple> (yes, literally with the ..., that's the footer's own vibe ✨) and it's dated October 2026 — so it's from the future, main character energy fr fr. mwah, go write some tests 💅🎀

📦 where this page comes from