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Commit 2630addf authored by Puthikorn Voravootivat's avatar Puthikorn Voravootivat Committed by Jani Nikula
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drm/i915: Restore brightness level in aux backlight driver



Some panel will default to zero brightness when turning the
panel off and on again. This patch restores last brightness
level back when panel is turning back on.

Signed-off-by: default avatarPuthikorn Voravootivat <puthik@chromium.org>
Reviewed-by: default avatarDhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170511230225.142870-8-puthik@chromium.org
parent e9c9e5ae
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