drm/i915: Only apply the adaptive backlight modulation when it is enabled.
authorStéphane Marchesin <marcheu@chromium.org>
Fri, 24 Aug 2012 00:14:11 +0000 (17:14 -0700)
committerGerrit <chrome-bot@google.com>
Fri, 24 Aug 2012 01:20:26 +0000 (18:20 -0700)
commit7d3e8ffe9905525576f3c5da3a579b26be5aa1a6
treef070742b8d181aa6d166890f0cef6398962ebeb6
parent7069f02c0846393a77f2c58de69a935884187279
drm/i915: Only apply the adaptive backlight modulation when it is enabled.

Otherwise things go very, very dark.

BUG=chromium-os:33854
TEST=by hand

Change-Id: I3122447a255652ba5c98863664c0f60e1859c490
Reviewed-on: https://gerrit.chromium.org/gerrit/31293
Tested-by: Stéphane Marchesin <marcheu@chromium.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Commit-Ready: Stéphane Marchesin <marcheu@chromium.org>
drivers/gpu/drm/i915/intel_panel.c