linux/Documentation/gpu/intel-display/dp-link-training.rst
Imre Deak 361fd015ad drm/i915/dp_link_training: Document DP link recovery logic
Add kernel-doc documentation describing the Intel DP link training
recovery state machine and the sequence of automatic retraining,
fallback selection, and userspace notification.

v2:
- Rebase on dedicated intel-display documentation change.
- Remove unnecessary indent in section bodies. (Jani)
- Add recovery flowcharts. (Jani)

Cc: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patch.msgid.link/20260601093836.3057345-23-imre.deak@intel.com
2026-06-08 19:51:59 +03:00

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.. SPDX-License-Identifier: MIT
.. Copyright © 2026 Intel Corporation
DisplayPort Link Training
=========================
.. kernel-doc:: drivers/gpu/drm/i915/display/intel_dp_link_training.c
:doc: DisplayPort link training