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44834a67c0
It is recommended that we use the Video BIOS tables that were copied into the OpRegion during POST when initialising the driver. This saves us from having to furtle around inside the ROM ourselves and possibly allows the vBIOS to adjust the tables prior to initialisation. On some systems, such as the Samsung N210, there is no accessible VBIOS and the only means of finding the VBT is through the OpRegion. v2: Rearrange the code so that ASLE is enabled along with ACPI v3: Enable OpRegion parsing even without ACPI Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Matthew Garrett <mjg@redhat.com> |
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