dc_is_rgb_signal(9)

🌈 NAME 🌈

okay so welcome to dc_is_rgb_signal(9) — yes bestie, we're in the Kernel API Manual and this is the glow-up page for dc_is_rgb_signal. The whole vibe: Whether the signal is analog RGB. 👑

✨ SYNOPSIS ✨

bool dc_is_rgb_signal (enum signal_type signal );

💬 ARGUMENTS 💬

• signal — the manpage literally says -- undescribed --, so that's all the tea we have on this one 🙈 no cap.

🧚 DESCRIPTION 🧚

This function returns whether the given signal type is an analog RGB signal that is used with a DAC on VGA or DVI-I connectors. 💅

And a lil warning, bestie: do not confuse this with other uses of "RGB", like the RGB color space. It's giving different context, fr fr. 🌈

👀 SEE ALSO 👀

• Kernel file ./drivers/gpu/drm/amd/display/include/signal_types.h — go peek if u want the full lore 🫶

mwah, catch u later 💖 source/version: ./drivers/gpu/drm/amd/display/..., date: October 2026 — this is the dc_is_rgb_signal(9) page in the Kernel API Manual. slay ✨