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drm/i915: document PCH_NOP
authorLucas De Marchi <lucas.de.marchi@gmail.com>
Fri, 8 Jun 2018 12:33:27 +0000 (15:33 +0300)
committerJani Nikula <jani.nikula@intel.com>
Mon, 11 Jun 2018 07:21:08 +0000 (10:21 +0300)
commitb8bf31d82d22ee06e7bb4802c2ce93ccb4b8ee5b
treea96dea90f18ee7d414791b113db0cc00bd09e1bb
parent78ef3faff9ea557e54b053234b6c9461d3ea183f
drm/i915: document PCH_NOP

There's a difference between PCH_NONE and PCH_NOP: the former means we
don't have a PCH while in the latter we do, but it doesn't have the
south display.

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180608123330.31003-3-jani.nikula@intel.com
drivers/gpu/drm/i915/i915_drv.h