dm_test_get...aling_aspect(9)

📦 version 7.3.1, in nixpkgs unstable

💅 dm_test_get_property_scaling_aspect(9) 💅

okay so bestie, welcome to the Kernel API Manual ✨ this is a kernel-doc page, and if you were looking for it under its little nickname in the header — yeah, the man page abbreviates the title as dm_test_get...aling_aspect(9) because apparently even documentation needs a cute shortened name 💀 — you're in exactly the right place. sit down, grab a strawberry 🍓, we're doing KUnit tests today.

🌸 NAME 🌸

dm_test_get_property_scaling_aspect — Test get scaling property aspect 🎀

that's it. that's the whole vibe. it's a test. about getting the scaling property. aspect edition. iconic behaviour, no notes 👑

✨ SYNOPSIS ✨

void dm_test_get_property_scaling_aspect (struct kunit *test );

copy it exactly like that, spaces and all, she's sensitive 🙈

🦋 ARGUMENTS 🦋

  • test — The KUnit test context 💖 — yeah this is the KUnit test context, the little harness boyfriend that holds everything together while the test does its thing. don't lose her.

💀 SEE ALSO 💀

okay so this is the part where the original page just dumps the entire friend group on you. like, every test in the same file is tagged here. ngl it's giving "group chat with 200 members and everyone's muted except me". but we don't skip a single one, periodt — here they all are, zero cuts 🔥

First up, the actual file, because context is everything:

  • Kernel file — ./drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_connector_test.c 📁

🧚 the subconnector type girls

🍓 content type crew

🌈 adjust colour depth squad

💜 output color space besties

🎀 colour depth conversion + info gang

🦋 to connector type cuties

✨ duplicate mode detectives

💅 encoder crtc mask lineup (numbered, main character energy)

🌸 aspect ratio besties (yes, our girl's whole neighbourhood)

🔥 crtc timing crowd

🫶 funcs reset + atomic dup + hdr

💖 set property squad

🌟 get property squad (ours is literally in here 👀)

🎀 refresh + freesync video mode

💜 cacp caps clique

🦋 set panel type girlies

🍓 update subconnector trio

✨ fbc init besties

🌈 detect mst squad

💅 find first crtc crew

🎀 more set panel type (she came back for round two)

🔥 more cacp caps (round two, still slaying)

🫶 fill stream gang

💖 create stream crew

⭐ detect squad (force on / force off era)

🌸 register / destroy / encoder

🦋 atomic check besties

💜 edid / eml sink crowd

🎀 to encoder + native mode girlies

✨ common modes + fs modes

🍓 i2c cuties

🌈 amd vsdb + displayid vrr readers

💀 mode valid rejections + hdmi cec + s3

🔥 create validate + update after detect + scaling finale

ok bestie real talk: reading a man page is not a personality trait but knowing all of these are tests in one file lowkey is 🫶 no cap, every single name above stays spelled exactly like that, don't you dare typo them, they're load-bearing 💀

and that's the whole page, bestie, we ate and left zero crumbs 👑 the manual itself comes from the kernel-doc side of town — source situation is ./drivers/gpu/drm/amd/display/... (the header and footer both keep it cosy and abbreviated like that) and the date on the tin is October 2026 🎀 so yeah. that's the page. now go read the actual test file and slay ✨💖

📦 where this page comes from