drm/i915: Use ACPI OpRegion to determine lid status
authorChris Wilson <chris@chris-wilson.co.uk>
Sun, 16 Jan 2011 19:37:30 +0000 (19:37 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 19 Jan 2011 12:32:21 +0000 (12:32 +0000)
Admittedly, trusting ACPI or the BIOS at all to be correct is littered
with numerous examples where it is wrong. Maybe, just maybe, we will
have better luck using the ACPI OpRegion lid status...

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

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