148 static int dwc3_pci_quirks(struct dwc3_pci *dwc)  in dwc3_pci_quirks()  argument
150 	struct pci_dev			*pdev = dwc->pci;  in dwc3_pci_quirks()
156 			guid_parse(PCI_INTEL_BXT_DSM_GUID, &dwc->guid);  in dwc3_pci_quirks()
157 			dwc->has_dsm_for_pm = true;  in dwc3_pci_quirks()
213 	struct dwc3_pci *dwc = container_of(work, struct dwc3_pci, wakeup_work);  in dwc3_pci_resume_work()  local
214 	struct platform_device *dwc3 = dwc->dwc3;  in dwc3_pci_resume_work()
231 	struct dwc3_pci		*dwc;  in dwc3_pci_probe()  local
244 	dwc = devm_kzalloc(dev, sizeof(*dwc), GFP_KERNEL);  in dwc3_pci_probe()
245 	if (!dwc)  in dwc3_pci_probe()
248 	dwc->dwc3 = platform_device_alloc("dwc3", PLATFORM_DEVID_AUTO);  in dwc3_pci_probe()
249 	if (!dwc->dwc3)  in dwc3_pci_probe()
263 	ret = platform_device_add_resources(dwc->dwc3, res, ARRAY_SIZE(res));  in dwc3_pci_probe()
269 	dwc->pci = pci;  in dwc3_pci_probe()
270 	dwc->dwc3->dev.parent = dev;  in dwc3_pci_probe()
271 	ACPI_COMPANION_SET(&dwc->dwc3->dev, ACPI_COMPANION(dev));  in dwc3_pci_probe()
273 	ret = platform_device_add_properties(dwc->dwc3, p);  in dwc3_pci_probe()
277 	ret = dwc3_pci_quirks(dwc);  in dwc3_pci_probe()
281 	ret = platform_device_add(dwc->dwc3);  in dwc3_pci_probe()
288 	pci_set_drvdata(pci, dwc);  in dwc3_pci_probe()
291 	INIT_WORK(&dwc->wakeup_work, dwc3_pci_resume_work);  in dwc3_pci_probe()
296 	platform_device_put(dwc->dwc3);  in dwc3_pci_probe()
302 	struct dwc3_pci		*dwc = pci_get_drvdata(pci);  in dwc3_pci_remove()  local
303 	struct pci_dev		*pdev = dwc->pci;  in dwc3_pci_remove()
308 	cancel_work_sync(&dwc->wakeup_work);  in dwc3_pci_remove()
312 	platform_device_unregister(dwc->dwc3);  in dwc3_pci_remove()
386 static int dwc3_pci_dsm(struct dwc3_pci *dwc, int param)  in dwc3_pci_dsm()  argument
392 	if (!dwc->has_dsm_for_pm)  in dwc3_pci_dsm()
398 	obj = acpi_evaluate_dsm(ACPI_HANDLE(&dwc->pci->dev), &dwc->guid,  in dwc3_pci_dsm()
401 		dev_err(&dwc->pci->dev, "failed to evaluate _DSM\n");  in dwc3_pci_dsm()
414 	struct dwc3_pci		*dwc = dev_get_drvdata(dev);  in dwc3_pci_runtime_suspend()  local
417 		return dwc3_pci_dsm(dwc, PCI_INTEL_BXT_STATE_D3);  in dwc3_pci_runtime_suspend()
424 	struct dwc3_pci		*dwc = dev_get_drvdata(dev);  in dwc3_pci_runtime_resume()  local
427 	ret = dwc3_pci_dsm(dwc, PCI_INTEL_BXT_STATE_D0);  in dwc3_pci_runtime_resume()
431 	queue_work(pm_wq, &dwc->wakeup_work);  in dwc3_pci_runtime_resume()
440 	struct dwc3_pci		*dwc = dev_get_drvdata(dev);  in dwc3_pci_suspend()  local
442 	return dwc3_pci_dsm(dwc, PCI_INTEL_BXT_STATE_D3);  in dwc3_pci_suspend()
447 	struct dwc3_pci		*dwc = dev_get_drvdata(dev);  in dwc3_pci_resume()  local
449 	return dwc3_pci_dsm(dwc, PCI_INTEL_BXT_STATE_D0);  in dwc3_pci_resume()