From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Mon, 18 Aug 2014 19:16:00 +0000 (+0300)
Subject: drm/i915: Add a note explaining vdd on/off handling in intel_dp_aux_ch()
X-Git-Tag: fixes-against-v3.18-rc2~73^2~32^2~91
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72c3500ac4c260df661906dd6da484b35d149985;p=pandora-kernel.git

drm/i915: Add a note explaining vdd on/off handling in intel_dp_aux_ch()

Add a comment to explain why we care about the current want_panel_vdd
state in intel_dp_aux_ch().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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