Ville Syrjälä a2a5f5628e drm/i915: Fix ICL MG PHY vswing handling ...

The MH PHY vswing table does have all the entries these days. Get
rid of the old hacks in the code which claim otherwise.

This hack was totally bogus anyway. The correct way to handle the
lack of those two entries would have been to declare our max
vswing and pre-emph to both be level 2.

Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Clinton Taylor <clinton.a.taylor@intel.com>
Fixes: 9f7ffa2979 ("drm/i915/tc/icl: Update TC vswing tables")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201207203512.1718-1-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
(cherry picked from commit 5ec346476e)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

2021-01-26 15:45:54 +02:00

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