Lines Matching refs:dwc
176 static int dwc3_pci_quirks(struct dwc3_pci *dwc) in dwc3_pci_quirks() argument
178 struct pci_dev *pdev = dwc->pci; in dwc3_pci_quirks()
184 guid_parse(PCI_INTEL_BXT_DSM_GUID, &dwc->guid); in dwc3_pci_quirks()
185 dwc->has_dsm_for_pm = true; in dwc3_pci_quirks()
239 struct dwc3_pci *dwc = container_of(work, struct dwc3_pci, wakeup_work); in dwc3_pci_resume_work() local
240 struct platform_device *dwc3 = dwc->dwc3; in dwc3_pci_resume_work()
256 struct dwc3_pci *dwc; in dwc3_pci_probe() local
269 dwc = devm_kzalloc(dev, sizeof(*dwc), GFP_KERNEL); in dwc3_pci_probe()
270 if (!dwc) in dwc3_pci_probe()
273 dwc->dwc3 = platform_device_alloc("dwc3", PLATFORM_DEVID_AUTO); in dwc3_pci_probe()
274 if (!dwc->dwc3) in dwc3_pci_probe()
288 ret = platform_device_add_resources(dwc->dwc3, res, ARRAY_SIZE(res)); in dwc3_pci_probe()
294 dwc->pci = pci; in dwc3_pci_probe()
295 dwc->dwc3->dev.parent = dev; in dwc3_pci_probe()
296 ACPI_COMPANION_SET(&dwc->dwc3->dev, ACPI_COMPANION(dev)); in dwc3_pci_probe()
298 ret = device_add_software_node(&dwc->dwc3->dev, (void *)id->driver_data); in dwc3_pci_probe()
302 ret = dwc3_pci_quirks(dwc); in dwc3_pci_probe()
306 ret = platform_device_add(dwc->dwc3); in dwc3_pci_probe()
313 pci_set_drvdata(pci, dwc); in dwc3_pci_probe()
316 INIT_WORK(&dwc->wakeup_work, dwc3_pci_resume_work); in dwc3_pci_probe()
321 device_remove_software_node(&dwc->dwc3->dev); in dwc3_pci_probe()
322 platform_device_put(dwc->dwc3); in dwc3_pci_probe()
328 struct dwc3_pci *dwc = pci_get_drvdata(pci); in dwc3_pci_remove() local
329 struct pci_dev *pdev = dwc->pci; in dwc3_pci_remove()
334 cancel_work_sync(&dwc->wakeup_work); in dwc3_pci_remove()
338 device_remove_software_node(&dwc->dwc3->dev); in dwc3_pci_remove()
339 platform_device_unregister(dwc->dwc3); in dwc3_pci_remove()
426 static int dwc3_pci_dsm(struct dwc3_pci *dwc, int param) in dwc3_pci_dsm() argument
432 if (!dwc->has_dsm_for_pm) in dwc3_pci_dsm()
438 obj = acpi_evaluate_dsm(ACPI_HANDLE(&dwc->pci->dev), &dwc->guid, in dwc3_pci_dsm()
441 dev_err(&dwc->pci->dev, "failed to evaluate _DSM\n"); in dwc3_pci_dsm()
454 struct dwc3_pci *dwc = dev_get_drvdata(dev); in dwc3_pci_runtime_suspend() local
457 return dwc3_pci_dsm(dwc, PCI_INTEL_BXT_STATE_D3); in dwc3_pci_runtime_suspend()
464 struct dwc3_pci *dwc = dev_get_drvdata(dev); in dwc3_pci_runtime_resume() local
467 ret = dwc3_pci_dsm(dwc, PCI_INTEL_BXT_STATE_D0); in dwc3_pci_runtime_resume()
471 queue_work(pm_wq, &dwc->wakeup_work); in dwc3_pci_runtime_resume()
480 struct dwc3_pci *dwc = dev_get_drvdata(dev); in dwc3_pci_suspend() local
482 return dwc3_pci_dsm(dwc, PCI_INTEL_BXT_STATE_D3); in dwc3_pci_suspend()
487 struct dwc3_pci *dwc = dev_get_drvdata(dev); in dwc3_pci_resume() local
489 return dwc3_pci_dsm(dwc, PCI_INTEL_BXT_STATE_D0); in dwc3_pci_resume()