213 static int dwc3_pci_quirks(struct dwc3_pci *dwc,  in dwc3_pci_quirks()  argument
216 	struct pci_dev			*pdev = dwc->pci;  in dwc3_pci_quirks()
222 			guid_parse(PCI_INTEL_BXT_DSM_GUID, &dwc->guid);  in dwc3_pci_quirks()
223 			dwc->has_dsm_for_pm = true;  in dwc3_pci_quirks()
277 			dwc->dwc3->id = PLATFORM_DEVID_NONE;  in dwc3_pci_quirks()
298 	return device_add_software_node(&dwc->dwc3->dev, swnode);  in dwc3_pci_quirks()
304 	struct dwc3_pci *dwc = container_of(work, struct dwc3_pci, wakeup_work);  in dwc3_pci_resume_work()  local
305 	struct platform_device *dwc3 = dwc->dwc3;  in dwc3_pci_resume_work()
321 	struct dwc3_pci		*dwc;  in dwc3_pci_probe()  local
334 	dwc = devm_kzalloc(dev, sizeof(*dwc), GFP_KERNEL);  in dwc3_pci_probe()
335 	if (!dwc)  in dwc3_pci_probe()
338 	dwc->dwc3 = platform_device_alloc("dwc3", PLATFORM_DEVID_AUTO);  in dwc3_pci_probe()
339 	if (!dwc->dwc3)  in dwc3_pci_probe()
353 	ret = platform_device_add_resources(dwc->dwc3, res, ARRAY_SIZE(res));  in dwc3_pci_probe()
359 	dwc->pci = pci;  in dwc3_pci_probe()
360 	dwc->dwc3->dev.parent = dev;  in dwc3_pci_probe()
361 	ACPI_COMPANION_SET(&dwc->dwc3->dev, ACPI_COMPANION(dev));  in dwc3_pci_probe()
363 	ret = dwc3_pci_quirks(dwc, (void *)id->driver_data);  in dwc3_pci_probe()
367 	ret = platform_device_add(dwc->dwc3);  in dwc3_pci_probe()
374 	pci_set_drvdata(pci, dwc);  in dwc3_pci_probe()
377 	INIT_WORK(&dwc->wakeup_work, dwc3_pci_resume_work);  in dwc3_pci_probe()
382 	device_remove_software_node(&dwc->dwc3->dev);  in dwc3_pci_probe()
383 	platform_device_put(dwc->dwc3);  in dwc3_pci_probe()
389 	struct dwc3_pci		*dwc = pci_get_drvdata(pci);  in dwc3_pci_remove()  local
390 	struct pci_dev		*pdev = dwc->pci;  in dwc3_pci_remove()
395 	cancel_work_sync(&dwc->wakeup_work);  in dwc3_pci_remove()
399 	device_remove_software_node(&dwc->dwc3->dev);  in dwc3_pci_remove()
400 	platform_device_unregister(dwc->dwc3);  in dwc3_pci_remove()
450 static int dwc3_pci_dsm(struct dwc3_pci *dwc, int param)  in dwc3_pci_dsm()  argument
456 	if (!dwc->has_dsm_for_pm)  in dwc3_pci_dsm()
462 	obj = acpi_evaluate_dsm(ACPI_HANDLE(&dwc->pci->dev), &dwc->guid,  in dwc3_pci_dsm()
465 		dev_err(&dwc->pci->dev, "failed to evaluate _DSM\n");  in dwc3_pci_dsm()
478 	struct dwc3_pci		*dwc = dev_get_drvdata(dev);  in dwc3_pci_runtime_suspend()  local
481 		return dwc3_pci_dsm(dwc, PCI_INTEL_BXT_STATE_D3);  in dwc3_pci_runtime_suspend()
488 	struct dwc3_pci		*dwc = dev_get_drvdata(dev);  in dwc3_pci_runtime_resume()  local
491 	ret = dwc3_pci_dsm(dwc, PCI_INTEL_BXT_STATE_D0);  in dwc3_pci_runtime_resume()
495 	queue_work(pm_wq, &dwc->wakeup_work);  in dwc3_pci_runtime_resume()
504 	struct dwc3_pci		*dwc = dev_get_drvdata(dev);  in dwc3_pci_suspend()  local
506 	return dwc3_pci_dsm(dwc, PCI_INTEL_BXT_STATE_D3);  in dwc3_pci_suspend()
511 	struct dwc3_pci		*dwc = dev_get_drvdata(dev);  in dwc3_pci_resume()  local
513 	return dwc3_pci_dsm(dwc, PCI_INTEL_BXT_STATE_D0);  in dwc3_pci_resume()