drm_edid_duplicate(9)

💖 drm_edid_duplicate(9) 💖

okay bestie, welcome to the Kernel API Manual — this one is short and sweet, and it’s giving “tiny helper, big main character energy” ✨

🌸 NAME 🌸

drm_edid_duplicate — duplicate an EDID and the extensions 🫶

✨ SYNOPSIS ✨

struct edid * drm_edid_duplicate (const struct edid *edid );

🎀 ARGUMENTS 🎀

• edid — the EDID to duplicate 💅

💖 RETURN 💖

Pointer to duplicated EDID or NULL on allocation failure. no cap, that’s the whole return vibe: you get a pointer to the duplicate, or NULL if allocation fails 😭

🦋 SEE ALSO 🦋

Kernel file ./drivers/gpu/drm/drm_edid.c — and here’s the whole related-page squad, bestie:

• drm_edid_header_is_valid(9)
• drm_edid_is_valid(9)
• drm_edid_valid(9)
• drm_do_probe_ddc_edid(9)
• drm_edid_override_connector_update(9)
• drm_edid_raw(9)
• drm_edid_alloc(9)
• drm_edid_dup(9)
• drm_edid_free(9)
• drm_probe_ddc(9)
• drm_get_edid(9)
• drm_edid_read_custom(9)
• drm_edid_read_ddc(9)
• drm_edid_read(9)
• drm_edid_get_product_id(9)
• drm_edid_print_product_id(9)
• drm_edid_get_panel_id(9)
• drm_edid_read_base_block(9)
• drm_get_edid_switcheroo(9)
• drm_edid_read_switcheroo(9)
• edid_get_quirks(9)
• drm_match_cea_mode(9)
• drm_display_mode_from_cea_vic(9)
• drm_edid_match(9)
• drm_edid_get_monitor_name(9)
• drm_edid_to_sad(9)
• drm_edid_to_speaker_allocation(9)
• drm_av_sync_delay(9)
• drm_detect_hdmi_monitor(9)
• drm_detect_monitor_audio(9)
• drm_default_rgb_quant_range(9)
• drm_edid_connector_update(9)
• drm_edid_connector_add_modes(9)
• drm_connector_update_edid_property(9)
• drm_add_edid_modes(9)
• drm_add_modes_noedid(9)
• drm_hdmi_avi_infoframe_from_display_mode(9)
• drm_hdmi_avi_infoframe_quant_range(9)
• drm_hdmi_vendor_infoframe_from_display_mode(9)
• drm_edid_is_digital(9)

mwah 💋 this page’s source/version is ./drivers/gpu/drm, dated October 2026, and it’s drm_edid_duplicate(9) — bye bestie, stay iconic ✨