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include: uapi: usb: Introduce USB charger type and state definition

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Introducing USB charger type and state definition can help
to support USB charging which will be added in USB phy core.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Baolin Wang 2017-08-15 19:07:53 +08:00 committed by Felipe Balbi
parent cdff9f8ee1
commit 44dd8a989c
1 changed files with 31 additions and 0 deletions
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31
include/uapi/linux/usb/charger.h Normal file
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/*
* 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 {
UNKNOWN_TYPE,
SDP_TYPE,
DCP_TYPE,
CDP_TYPE,
ACA_TYPE,
};
/* USB charger state */
enum usb_charger_state {
USB_CHARGER_DEFAULT,
USB_CHARGER_PRESENT,
USB_CHARGER_ABSENT,
};
#endif /* _UAPI__LINUX_USB_CHARGER_H */