dm_test_qui...discon_reset(9)

💅 dm_test_quirks_aux_hpd_discon_reset — bestie's guide to the Kernel API Manual ✨

okay so you're looking at dm_test_quirks_aux_hpd_discon_reset, and honestly? the name alone is giving "I was generated by a script and I'm thriving." it's a kernel API page from the Kernel API Manual, and we're gonna walk through it together, no cap 🫶

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✨ NAME ✨

dm_test_quirks_aux_hpd_discon_reset — Test Quirks aux hpd discon reset 🎀

that's the whole vibe. it's a quirks test, it's about aux hpd discon reset, and it does exactly what it says on the tin. iconic behavior, truly.

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🌸 SYNOPSIS 🌸

void dm_test_quirks_aux_hpd_discon_reset (struct kunit *test );

literally one function, returns void, takes exactly one argument. no surprises, no plot twists, just a clean little signature. we love a low-drama API 💖

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🦋 ARGUMENTS 🦋

• test — The KUnit test context 👑 this is the KUnit test context, bestie. that's what it is. that's the whole description. it's the context for the KUnit test, and you hand it over and the function does its thing.

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⭐ SEE ALSO ⭐

the page points you at the Kernel file, which lives at:

./drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_quirks_test.c

like, that's the whole path, character for character, go read the source if you want the lore 📖

and then there's the little friend group of related tests — squad goals, fr fr:

• dm_test_quirks_edp0_on_dp1_reset(9)
• dm_test_quirks_no_dmi_match_both_false(9)
• dm_test_should_disable_stutter_match(9)
• dm_test_should_disable_stutter_no_match(9)
• dm_test_should_disable_stutter_revision_differs(9)

they're all doing their own quirky little thing in the same neighborhood. iykyk 💀

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ngl, this page is short and sweet — but that's not an excuse to skip the arguments section. test is the KUnit test context, and it's the only thing you're passing in. periodt.

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and that's the whole page, bestie! 🧚 source and version notes come straight from the AMD display driver test tree at ./drivers/gpu/drm/amd/display/..., dated October 2026 — so yeah, a little time-travel moment, but we're rolling with it. slay 💜✨