i915 and drm power savings

[Colin Ian King]

Hi again,

Some more power measurements, this time i915 RC6 and the drm.vblankoffdelay

Data:
     
http://zinc.canonical.com/~cking/power-benchmarking/i915-and-drm-power-savings/i915-and-drm-power-savings.ods

Results + Summary:
     
http://zinc.canonical.com/~cking/power-benchmarking/i915-and-drm-power-savings/results.txt

Colin