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Matthew Garrett authored
The ACPI spec includes a provision for hardware to provide EDID via the ACPI video extension. In the KMS world it's necessary for a way to obtain this from within the kernel. Add a function that either returns the EDID for the provided ACPI display ID or the first display of the provided type. Also add support for ensuring that devices with legacy IDs are supported. Signed-off-by:
Matthew Garrett <mjg@redhat.com> Acked-by:
Zhang Rui <rui.zhang@intel.com> Signed-off-by:
Len Brown <len.brown@intel.com>
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