Lines Matching +full:usb2 +full:- +full:lpm +full:- +full:disable

1 // SPDX-License-Identifier: GPL-2.0
3  * host.c - DesignWare USB3 DRD Controller Host Glue
5  * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com
17 	struct platform_device	*dwc3_pdev = to_platform_device(dwc->dev);  in dwc3_host_get_irq()
24 	if (irq == -EPROBE_DEFER)  in dwc3_host_get_irq()
31 	if (irq == -EPROBE_DEFER)  in dwc3_host_get_irq()
39 		irq = -EINVAL;  in dwc3_host_get_irq()
51 	struct platform_device	*dwc3_pdev = to_platform_device(dwc->dev);  in dwc3_host_init()
65 		return -ENOMEM;  in dwc3_host_init()
67 	dwc->xhci_resources[1].start = irq;  in dwc3_host_init()
68 	dwc->xhci_resources[1].end = irq;  in dwc3_host_init()
69 	dwc->xhci_resources[1].flags = res->flags;  in dwc3_host_init()
70 	dwc->xhci_resources[1].name = res->name;  in dwc3_host_init()
72 	xhci = platform_device_alloc("xhci-hcd", PLATFORM_DEVID_AUTO);  in dwc3_host_init()
74 		dev_err(dwc->dev, "couldn't allocate xHCI device\n");  in dwc3_host_init()
75 		return -ENOMEM;  in dwc3_host_init()
78 	xhci->dev.parent	= dwc->dev;  in dwc3_host_init()
79 	ACPI_COMPANION_SET(&xhci->dev, ACPI_COMPANION(dwc->dev));  in dwc3_host_init()
81 	dwc->xhci = xhci;  in dwc3_host_init()
83 	ret = platform_device_add_resources(xhci, dwc->xhci_resources,  in dwc3_host_init()
86 		dev_err(dwc->dev, "couldn't add resources to xHCI device\n");  in dwc3_host_init()
92 	if (dwc->usb3_lpm_capable)  in dwc3_host_init()
93 		props[prop_idx++] = PROPERTY_ENTRY_BOOL("usb3-lpm-capable");  in dwc3_host_init()
95 	if (dwc->usb2_lpm_disable)  in dwc3_host_init()
96 		props[prop_idx++] = PROPERTY_ENTRY_BOOL("usb2-lpm-disable");  in dwc3_host_init()
100 	 * where Port Disable command doesn't work.  in dwc3_host_init()
102 	 * The suggested workaround is that we avoid Port Disable  in dwc3_host_init()
108 		props[prop_idx++] = PROPERTY_ENTRY_BOOL("quirk-broken-port-ped");  in dwc3_host_init()
111 		ret = device_create_managed_software_node(&xhci->dev, props, NULL);  in dwc3_host_init()
113 			dev_err(dwc->dev, "failed to add properties to xHCI\n");  in dwc3_host_init()
120 		dev_err(dwc->dev, "failed to register xHCI device\n");  in dwc3_host_init()
132 	platform_device_unregister(dwc->xhci);  in dwc3_host_exit()