1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * USB roothub wrapper 4 * 5 * Copyright (C) 2018 Martin Blumenstingl <martin.blumenstingl@googlemail.com> 6 */ 7 8 #ifndef __USB_CORE_PHY_H_ 9 #define __USB_CORE_PHY_H_ 10 11 struct device; 12 struct usb_phy_roothub; 13 14 struct usb_phy_roothub *usb_phy_roothub_alloc(struct device *dev); 15 16 int usb_phy_roothub_init(struct usb_phy_roothub *phy_roothub); 17 int usb_phy_roothub_exit(struct usb_phy_roothub *phy_roothub); 18 19 int usb_phy_roothub_power_on(struct usb_phy_roothub *phy_roothub); 20 void usb_phy_roothub_power_off(struct usb_phy_roothub *phy_roothub); 21 22 int usb_phy_roothub_suspend(struct device *controller_dev, 23 struct usb_phy_roothub *phy_roothub); 24 int usb_phy_roothub_resume(struct device *controller_dev, 25 struct usb_phy_roothub *phy_roothub); 26 27 #endif /* __USB_CORE_PHY_H_ */ 28