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drm/i915/dp: Add debugfs entries to get the max link rate/lane count
authorImre Deak <imre.deak@intel.com>
Mon, 10 Jun 2024 16:49:30 +0000 (19:49 +0300)
committerImre Deak <imre.deak@intel.com>
Thu, 13 Jun 2024 18:26:49 +0000 (21:26 +0300)
commitfe089d5b9ace6f31e27c1bfa1245d592443aefb7
tree781b59973132f5cd8cdb3f77bc48ec07221b4072tree
parentc3c90de3a7dec171c671ffcc99eb5cdfe5e88c23commit | diff
drm/i915/dp: Add debugfs entries to get the max link rate/lane count

Add connector debugfs entries to get the maximum link rate and lane
count.

v2: Lock connection_mutex only for the required intel_dp state. (Ville)

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240610164933.2947366-19-imre.deak@intel.com
drivers/gpu/drm/i915/display/intel_dp_link_training.c diff | blob | history
XArray, radix tree and IDR