[git pull] drm pull for gardenshed-rc1

Hi Linus, core: updates for 30-bit color intel: Ivybridge support + hopeful rc6 support nouveau: rewritten engine support for adding PCOPY engine radeon: Displayport overhaul for pending Llano APU along with more cayman and fusion fixes. There is also a platform/x86 driver for the MXM GPU stand

[git pull] drm pull for gardenshed-rc1

Hi Linus, core: updates for 30-bit color intel: Ivybridge support + hopeful rc6 support nouveau: rewritten engine support for adding PCOPY engine radeon: Displayport overhaul for pending Llano APU along with more cayman and fusion fixes. There is also a platform/x86 driver for the MXM GPU stand