Re: [Intel-gfx] [PATCH 0/5] drm/i915: Fix backlight regression caused by misconfigured VBT

2014-06-28 Thread Jani Nikula
On Fri, 27 Jun 2014, Scot Doyle lkm...@scotdoyle.com wrote: commit c675949ec58ca50d5a3ae3c757892f1560f6e896 drm/i915: do not setup backlight if not available according to VBT caused a regression on machines with a misconfigured VBT. Add a quirk to assert the presence of a controllable

[Intel-gfx] [PATCH 0/5] drm/i915: Fix backlight regression caused by misconfigured VBT

2014-06-27 Thread Scot Doyle
commit c675949ec58ca50d5a3ae3c757892f1560f6e896 drm/i915: do not setup backlight if not available according to VBT caused a regression on machines with a misconfigured VBT. Add a quirk to assert the presence of a controllable backlight, overriding the VBT. Then apply this quirk to four