[PATCH] drm/i915: minor corner case fix to respect user's backlight setting

2017-01-28 Thread Harry Pan
When enabling panel backlight, if the current backlight level setting matches the panel's minimal, it would apply default policy to override the current level by the panel's maximum until next request to update brightness, this leads unexpected user confusion with temporary full power backlight. T

Re: [PATCH] drm/i915: minor corner case fix to respect user's backlight setting

2017-01-27 Thread Jani Nikula
On Fri, 27 Jan 2017, Harry Pan wrote: > When enabling panel backlight, if the current backlight level > setting matches the panel's minimal, it would apply default policy to > override the current level by the panel's maximum until next request > to update brightness, this leads unexpected user co