drm/i915/dp_link_training: Use link_training as base pointer in debugfs

Retrieve the link_training pointer from the connector and derive the DP
pointer from it in debugfs entries.

This prepares for a follow-up change where values exposed via debugfs
entries will be retrieved from the link training state.

v2: Join unnecessarily wrapped lines. (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/20260601093836.3057345-6-imre.deak@intel.com
This commit is contained in:
Imre Deak 2026-06-01 12:38:18 +03:00
commit 4aa3b4b97e