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drm/i915: Don't send idle pattern after DP2.0 link training

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Bspec calls us to select pattern 2 after link training for
DP 2.0. Let's do that... by doing nothing because we will
be transmitting pattern 2 at the end of the link training
already.

Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230308212627.7601-2-ville.syrjala@linux.intel.com
This commit is contained in:
Ville Syrjälä
2023-03-08 23:26:27 +02:00
parent 8c042949af
commit fb4651f9e0
1 changed files with 0 additions and 4 deletions
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4
drivers/gpu/drm/i915/display/intel_dp_link_training.c
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@@ -1379,10 +1379,6 @@ intel_dp_128b132b_lane_cds(struct intel_dp *intel_dp,
}
}
/* FIXME: Should DP_TRAINING_PATTERN_DISABLE be written first? */
if (intel_dp->set_idle_link_train)
intel_dp->set_idle_link_train(intel_dp, crtc_state);
return true;
}