linux/include/uapi/linux/usb/charger.h

/*
 * This file defines the USB charger type and state that are needed for
 * USB device APIs.
 */

#ifndef _UAPI__LINUX_USB_CHARGER_H
#define _UAPI__LINUX_USB_CHARGER_H

/*
 * USB charger type:
 * SDP (Standard Downstream Port)
 * DCP (Dedicated Charging Port)
 * CDP (Charging Downstream Port)
 * ACA (Accessory Charger Adapters)
 */
enum usb_charger_type { … };

/* USB charger state */
enum usb_charger_state { … };

#endif /* _UAPI__LINUX_USB_CHARGER_H */