amdgpu_conn...i_mode_valid(9)

✨ amdgpu_connector_dvi_mode_valid — the vibe check for your DVI/HDMI modes ✨

okay so bestie, this is a page from the Kernel API Manual 💖 and it's all about amdgpu_connector_dvi_mode_valid, which is literally the function that decides whether a display mode is valid on DVI/HDMI connectors. no cap, that's the whole personality.

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🌸 NAME 🌸

amdgpu_connector_dvi_mode_valid — validate a mode on DVI/HDMI connectors 💅

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🦋 SYNOPSIS 🦋

enum drm_mode_status amdgpu_connector_dvi_mode_valid (struct
       drm_connector *connector , const struct drm_display_mode *mode );

so you call it like that, and it hands you back an enum drm_mode_status. iconic signature tbh.

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🎀 ARGUMENTS 🎀

• connector — the DRM connector you wanna validate the mode on 🫶 that's your main character right there.
• mode — the display mode you're validating. yeah. that one. the mode itself ✨

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💜 DESCRIPTION 💜

okay so what it does: it validates the given display mode on DVI and HDMI connectors, and — plot twist — that includes the analog signals on DVI-I too 😭🔥 like it's not just the digital girlies, the analog ones get checked as well. inclusive king behavior fr fr.

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⭐ RETURN ⭐

it returns a drm_mode_status indicating whether the mode is valid. that's it, that's the tea 🍓

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c — go read the source, iykyk 👑
• amdgpu_max_hdmi_pixel_clock(9) — the bestie function, highly recommend 🧚

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ngl if you forget everything else, just remember: DVI + HDMI + DVI-I analog = yes, drm_mode_status = returned. periodt. 💅✨

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and that's the whole page, bestie 🎀 this came from the Kernel API Manual, source path ./drivers/gpu/drm/amd/amdgpu, dated October 2026 — so go forth and validate those modes, you gorgeous nerd 💖🦋🌸