[git pull] drm - radeon southern islands / trinity support

Hi Linus, This applies after my drm-next pull request sent yesterday. It is support from AMD for their newest GPU and APUs. The products called RadeonHD 7xxx, and the Trinity APU series. This did come in a bit late, due to some over-complicated AMD internal review process, which from the outsi

[git pull] drm - radeon southern islands / trinity support

Hi Linus, This applies after my drm-next pull request sent yesterday. It is support from AMD for their newest GPU and APUs. The products called RadeonHD 7xxx, and the Trinity APU series. This did come in a bit late, due to some over-complicated AMD internal review process, which from the outsi