drm/nouveau: add missing DCB connector types

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* Add missing DCB connectors in conn.h as per the NVIDIA DCB specification.

A lot of connector logic was rewritten for Linux v6.5; some display connector types
went unaccounted-for which caused kernel warnings on devices with the now-unsupported
DCB connectors. This patch adds all of the DCB connectors as defined by NVIDIA to the
dcb_connector_type enum to bring back support for these connectors to the new logic.

Fixes: 8b7d92cad9 ("drm/nouveau/kms/nv50-: create connectors based on nvkm info")
Link: https://download.nvidia.com/open-gpu-doc/DCB/1/DCB-4.0-Specification.html#_connector_table_entry
Signed-off-by: Alex Ramírez <lxrmrz732@rocketmail.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
[Lyude: Clarify DCB_CONNECTOR_HDMI_0 weirdness in comments]
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patch.msgid.link/20251213005327.9495-2-lxrmrz732@gmail.com

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Alex Ramírez 2025-12-12 19:53:26 -05:00 • committed by Lyude Paul

parent 1a0f69e3c2

commit 3036b4ce4b

1 changed files with 74 additions and 21 deletions

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drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/conn.h

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