drm/i915: Fix platform default aux ch for skl
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 16 Feb 2023 23:13:11 +0000 (01:13 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 17 Feb 2023 21:17:10 +0000 (23:17 +0200)
commit01a789fa45bb0802cb396f4f30b1351840ce0c09
tree37fcde122fb194d900e22e1275e29b805e06797f
parentfce187ca0cdd6dc707db2c7c22b863cd8bb91ef8
drm/i915: Fix platform default aux ch for skl

SKL/derivatives have DDI E but no AUX E, so we need to pick
another aux ch as the platform default. DDI E is more or less
the other half of DDI A, so we pick AUX A.

In all other cases we should have a corresponding aux ch for
each DDI.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230216231312.32664-3-ville.syrjala@linux.intel.com
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
drivers/gpu/drm/i915/display/intel_dp_aux.c