drm/i915/icl+: Don't enable DDI IO power on a TypeC port in TBT mode
The DDI IO power well must not be enabled for a TypeC port in TBT mode, ensure this during driver loading/system resume. This gets rid of error messages like [drm] *ERROR* power well DDI E TC2 IO state mismatch (refcount 1/enabled 0) and avoids leaking the power ref when disabling the output. Cc: <stable@vger.kernel.org> # v5.4+ Signed-off-by:Imre Deak <imre.deak@intel.com> Reviewed-by:
José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200330152244.11316-1-imre.deak@intel.com (cherry picked from commit f77a2db2 ) Signed-off-by:
Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by:
Sasha Levin <sashal@kernel.org>
parent
bdac1d76
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