drm/i915: Release DDI power well references in MST ports

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MST ports did not had the post_pll_disable() hook causing the
references get in pre_pll_enable() never being released causing
DDI and AUX CH being enabled all the times.

v2: renamed intel_mst_post_pll_disable_dp() parameters

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181107235449.32264-2-jose.souza@intel.com

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José Roberto de Souza 2018-11-07 15:54:48 -08:00 • committed by Imre Deak

parent 6423382247

commit bad46f2f33

1 changed files with 15 additions and 0 deletions

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drivers/gpu/drm/i915/intel_dp_mst.c

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