[PATCH 3/6] cdv: continue synching up with updated reference code

From: Alan Cox In particular clean up the errata handling and correct the crtc masks. We do this a bit differently using our device abstraction for neatness. This doesn't address the ACPI opregion and hotplug plumbing, nor the IRQ related changes that will need. It touches

[PATCH 3/6] cdv: continue synching up with updated reference code

From: Alan Cox a...@linux.intel.com In particular clean up the errata handling and correct the crtc masks. We do this a bit differently using our device abstraction for neatness. This doesn't address the ACPI opregion and hotplug plumbing, nor the IRQ related changes that will need. It touches