104 static union acpi_object *amdgpu_atif_call(acpi_handle handle, int function,  in amdgpu_atif_call()  argument
128 	status = acpi_evaluate_object(handle, "ATIF", &atif_arg, &buffer);  in amdgpu_atif_call()
199 static int amdgpu_atif_verify_interface(acpi_handle handle,  in amdgpu_atif_verify_interface()  argument
207 	info = amdgpu_atif_call(handle, ATIF_FUNCTION_VERIFY_INTERFACE, NULL);  in amdgpu_atif_verify_interface()
246 static int amdgpu_atif_get_notification_params(acpi_handle handle,  in amdgpu_atif_get_notification_params()  argument
254 	info = amdgpu_atif_call(handle, ATIF_FUNCTION_GET_SYSTEM_PARAMETERS, NULL);  in amdgpu_atif_get_notification_params()
308 static int amdgpu_atif_get_sbios_requests(acpi_handle handle,  in amdgpu_atif_get_sbios_requests()  argument
315 	info = amdgpu_atif_call(handle, ATIF_FUNCTION_GET_SYSTEM_BIOS_REQUESTS, NULL);  in amdgpu_atif_get_sbios_requests()
352 	acpi_handle handle;  in amdgpu_atif_handler()  local
367 	handle = ACPI_HANDLE(&adev->pdev->dev);  in amdgpu_atif_handler()
368 	count = amdgpu_atif_get_sbios_requests(handle, &req);  in amdgpu_atif_handler()
414 static union acpi_object *amdgpu_atcs_call(acpi_handle handle, int function,  in amdgpu_atcs_call()  argument
438 	status = acpi_evaluate_object(handle, "ATCS", &atcs_arg, &buffer);  in amdgpu_atcs_call()
480 static int amdgpu_atcs_verify_interface(acpi_handle handle,  in amdgpu_atcs_verify_interface()  argument
488 	info = amdgpu_atcs_call(handle, ATCS_FUNCTION_VERIFY_INTERFACE, NULL);  in amdgpu_atcs_verify_interface()
544 	acpi_handle handle;  in amdgpu_acpi_pcie_notify_device_ready()  local
549 	handle = ACPI_HANDLE(&adev->pdev->dev);  in amdgpu_acpi_pcie_notify_device_ready()
550 	if (!handle)  in amdgpu_acpi_pcie_notify_device_ready()
556 	info = amdgpu_atcs_call(handle, ATCS_FUNCTION_PCIE_DEVICE_READY_NOTIFICATION, NULL);  in amdgpu_acpi_pcie_notify_device_ready()
579 	acpi_handle handle;  in amdgpu_acpi_pcie_performance_request()  local
589 	handle = ACPI_HANDLE(&adev->pdev->dev);  in amdgpu_acpi_pcie_performance_request()
590 	if (!handle)  in amdgpu_acpi_pcie_performance_request()
610 		info = amdgpu_atcs_call(handle, ATCS_FUNCTION_PCIE_PERFORMANCE_REQUEST, &params);  in amdgpu_acpi_pcie_performance_request()
686 	acpi_handle handle;  in amdgpu_acpi_init()  local
692 	handle = ACPI_HANDLE(&adev->pdev->dev);  in amdgpu_acpi_init()
694 	if (!adev->bios || !handle)  in amdgpu_acpi_init()
698 	ret = amdgpu_atcs_verify_interface(handle, atcs);  in amdgpu_acpi_init()
704 	ret = amdgpu_atif_verify_interface(handle, atif);  in amdgpu_acpi_init()
740 		ret = amdgpu_atif_get_notification_params(handle,  in amdgpu_acpi_init()