ATCS_FUNCTION_PCIE_DEVICE_READY_NOTIFICATION  459 drivers/gpu/drm/amd/include/amd_acpi.h #define ATCS_FUNCTION_PCIE_DEVICE_READY_NOTIFICATION               0x3
ATCS_FUNCTION_PCIE_DEVICE_READY_NOTIFICATION  440 drivers/gpu/drm/radeon/radeon_acpi.h #define ATCS_FUNCTION_PCIE_DEVICE_READY_NOTIFICATION               0x3