drm_hdmi_avi..._colorimetry(9)

💅 NAME 💅

okay so welcome to the drm_hdmi_avi..._colorimetry(9) page bestie — that's a Kernel API Manual situation, and the function at the center of it all is drm_hdmi_avi_infoframe_colorimetry, which literally fills in the HDMI AVI infoframe colorimetry information ✨

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🎀 SYNOPSIS 🎀

void drm_hdmi_avi_infoframe_colorimetry (struct hdmi_avi_infoframe
*frame , const struct drm_connector_state *conn_state );

that's the whole signature, no cap 🫶

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🌸 ARGUMENTS 🌸

• frame — the HDMI AVI infoframe, aka the thing getting its colorimetry info filled in 💖
• conn_state — the connector state, the source of truth for what's going on 👑

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🦋 SEE ALSO 🦋

the kernel file doing the heavy lifting lives right here:

• ./drivers/gpu/drm/display/drm_hdmi_helper.c

and these iconic siblings are all up in the same friend group fr fr:

• drm_hdmi_infoframe_set_hdr_metadata(9)
• drm_hdmi_avi_infoframe_bars(9)
• drm_hdmi_avi_infoframe_content_type(9)
• drm_hdmi_compute_mode_clock(9)
• drm_hdmi_acr_get_n_cts(9)

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💀 friendly reminder: this page gives you the signature, the args, and the see-also list — nothing more, nothing less. don't go inventing behavior that isn't written here, bestie 😭

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aaaand that's the whole vibe check 🌈 this little beauty lives under ./drivers/gpu/drm/display, dated October 2026 — periodt, go read the source if you want the tea 🍓💜