diff options
| author | Baolin Wang <baolin.wang@linaro.org> | 2017-08-15 19:07:53 +0800 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2017-08-15 15:05:00 +0300 |
| commit | 44dd8a989c787e9077745417140aa132bfe45bf5 (patch) | |
| tree | d4867b8666b835d0c9d0f021eacba425384eb887 /include | |
| parent | cdff9f8ee1688f79351518ef03780bf11b5283be (diff) | |
| download | cachepc-linux-44dd8a989c787e9077745417140aa132bfe45bf5.tar.gz cachepc-linux-44dd8a989c787e9077745417140aa132bfe45bf5.zip | |
include: uapi: usb: Introduce USB charger type and state definition
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>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/usb/charger.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/uapi/linux/usb/charger.h b/include/uapi/linux/usb/charger.h new file mode 100644 index 000000000000..5f72af35b3ed --- /dev/null +++ b/include/uapi/linux/usb/charger.h @@ -0,0 +1,31 @@ +/* + * 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 */ |