dm_test_outp..._space_bt709(9)

📦 version 7.3.1, in nixpkgs unstable

💅 dm_test_outp..._space_bt709(9) — from the Kernel API Manual ✨

okay so bestie, you opened a page from the Kernel API Manual and the title got cutely truncated to dm_test_outp..._space_bt709(9) — don't panic, it's just the manpage being extra with its name length. This one is a KUnit test, and it's giving "tiny function, huge friend group" energy, because the SEE ALSO section is literally a whole sorority. 🎀

🌸 NAME 🌸

dm_test_output_color_space_bt709 — Test Output color space bt709 💖 that's it, that's the whole job. She tests the bt709 output color space, and she does it iconically.

✨ SYNOPSIS ✨

void dm_test_output_color_space_bt709 (struct kunit *test );

yep, that's the whole signature — void return, one argument, no drama. copy-paste it exactly, the spacing is part of the vibe. 🫶

🦋 ARGUMENTS 🦋

  • test — The KUnit test context. that's the little sandbox KUnit hands you so the test can do its thing. you don't invent it, you don't free it, you just receive it like a gift. 🎁

🔥 SEE ALSO 🔥

okay bestie sit down, this is the main character section. literally everyone in the amdgpu_dm_connector_test.c friend group is tagged here. no cap, we're listing all of them, because leaving one out would be rude. 💀

📁 the source file, first and foremost

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

like, that's where she lives. that's the address. 🏠

🔌 connector types, content types & colour depth girlies

🌈 the output color space era (our girl's home team)

💅 colour depth conversions & connector type translations

🎀 duplicate modes, crtc masks, aspect ratios & timing decisions

✨ funcs reset, atomic dup, hdr & the property set/get twins

🔥 refresh rates, freesync video mode, cacp caps, panel types, fbc & mst

🧚 samsung panel types, more cacp caps & the fill_stream squad

🍓 create_stream, detect, destroy & friends

👑 vsdb, displayid vrr, mode_valid, cec & the scaling finale

bestie fr fr: that's the whole guest list, not a single (9) dropped, no cap. 🫶

and that's the page, periodt 💅✨ this little icon was brought to you by the source/version line ./drivers/gpu/drm/amd/display/..., dated October 2026, and it signs off as dm_test_outp..._space_bt709(9) — mwah, go read the tests, ily 🎀💖🦋

📦 where this page comes from