Yes there's ACPI & UEFI. Sunil V L from Ventana has been gradually pushing ECRs through the ACPI organization to add features and getting the corresponding stu

Yes there's ACPI & UEFI. Sunil V L from Ventana has been gradually pushing ECRs through the ACPI organization to add features and getting the corresponding stuff into the Linux kernel, eg: https://lore.kernel.org/lkml/20230216182043.1946553-4-sunilvl@ventanamicro.com/ https://lore.kernel.org/lkml/20230216182043.1946553-4-sunilv...