diff options
| author | Vic Yang <victoryang@google.com> | 2012-04-24 10:08:14 +0800 |
|---|---|---|
| committer | Vic Yang <victoryang@chromium.org> | 2012-05-09 10:15:03 +0800 |
| commit | 527eddedaaf4bed18766d016c7442a1e71655a2b (patch) | |
| tree | 17c41099c845b53eb6d95e4ccd1799833b2a3408 /include/usb_charge.h | |
| parent | 468e34d51df1ab4cc934267c80d7a1e18406c845 (diff) | |
| download | chrome-ec-527eddedaaf4bed18766d016c7442a1e71655a2b.tar.gz | |
Automatically switch USB charging mode
Disable USB ports when system is down and set USB ports to standard
downstream mode when system is up or sleeping.
Signed-off-by: Vic Yang <victoryang@google.com>
BUG=chrome-os-partner:9249
TEST=Plug in a phone and see it charge when system is on.
Turn off the system and see it stop charging.
Change-Id: I02850dee7051ed6589e0f176a933069203f0efdf
Diffstat (limited to 'include/usb_charge.h')
| -rw-r--r-- | include/usb_charge.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/usb_charge.h b/include/usb_charge.h index b73f57a684..714deb5235 100644 --- a/include/usb_charge.h +++ b/include/usb_charge.h @@ -27,6 +27,10 @@ enum usb_charge_mode { USB_CHARGE_MODE_COUNT }; +int usb_charge_all_ports_on(void); + +int usb_charge_all_ports_off(void); + int usb_charge_set_mode(int usb_port_id, enum usb_charge_mode); #endif /* __CROS_EC_USB_CHARGE_H */ |