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ACPI: scan: Ignore camera graph port nodes on all Dell Tiger, Alder and Raptor Lake models

Hans de Goede requested to merge jwrdegoede/kernel-ark:ignore-dell-camera-graph-nodes into fedora-6.9

Dell laptops with IPU6 camera (the Tiger Lake, Alder Lake and Raptor Lake generations) have broken ACPI MIPI DISCO information (this results from an OEM attempt to make Linux work by supplying it with custom data in the ACPI tables which has never been supported in the mainline).

Instead of adding a lot of DMI quirks for this, check for Dell platforms based on the processor generations in question and drop the ACPI graph port nodes, likely to be created with the help of invalid data, on all of them.

Fixes: bd721b93 ("ACPI: scan: Extract CSI-2 connection graph from _CRS") Signed-off-by: Hans de Goede hdegoede@redhat.com [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki rafael.j.wysocki@intel.com Upstream Status: torvalds/linux.git (cherry picked from commit c7be6435)

This is necessary to fix IPU6 cameras not working with 6.9, 6.10-rc5 already has the fix.

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