drivers/usb/core/phy.h

   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 struct usb_phy_roothub *usb_phy_roothub_alloc_usb3_phy(struct device *dev);
  16
  17 int usb_phy_roothub_init(struct usb_phy_roothub *phy_roothub);
  18 int usb_phy_roothub_exit(struct usb_phy_roothub *phy_roothub);
  19
  20 int usb_phy_roothub_set_mode(struct usb_phy_roothub *phy_roothub,
  21                              enum phy_mode mode);
  22 int usb_phy_roothub_calibrate(struct usb_phy_roothub *phy_roothub);
  23 int usb_phy_roothub_notify_connect(struct usb_phy_roothub *phy_roothub, int port);
  24 int usb_phy_roothub_notify_disconnect(struct usb_phy_roothub *phy_roothub, int port);
  25 int usb_phy_roothub_power_on(struct usb_phy_roothub *phy_roothub);
  26 void usb_phy_roothub_power_off(struct usb_phy_roothub *phy_roothub);
  27
  28 int usb_phy_roothub_suspend(struct device *controller_dev,
  29                             struct usb_phy_roothub *phy_roothub);
  30 int usb_phy_roothub_resume(struct device *controller_dev,
  31                            struct usb_phy_roothub *phy_roothub);
  32
  33 #endif /* __USB_CORE_PHY_H_ */