parent_adev       222 drivers/gpu/drm/nouveau/nouveau_acpi.c 	struct acpi_device *parent_adev;
parent_adev       238 drivers/gpu/drm/nouveau/nouveau_acpi.c 	parent_adev = ACPI_COMPANION(&parent_pdev->dev);
parent_adev       239 drivers/gpu/drm/nouveau/nouveau_acpi.c 	if (!parent_adev)
parent_adev       242 drivers/gpu/drm/nouveau/nouveau_acpi.c 	return parent_adev->power.flags.power_resources &&
parent_adev       243 drivers/gpu/drm/nouveau/nouveau_acpi.c 		acpi_has_method(parent_adev->handle, "_PR3");