diff options
Diffstat (limited to 'include/usb_pd_tcpm.h')
| -rw-r--r-- | include/usb_pd_tcpm.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/include/usb_pd_tcpm.h b/include/usb_pd_tcpm.h index d6f89553fc..9044942171 100644 --- a/include/usb_pd_tcpm.h +++ b/include/usb_pd_tcpm.h @@ -104,10 +104,15 @@ enum tcpc_transmit_complete { TCPC_TX_COMPLETE_FAILED = 2, }; -/* USB-C PD Vbus levels */ +/* + * USB-C PD Vbus levels + * + * Return true on Vbus check if Vbus is... + */ enum vbus_level { - VBUS_SAFE0V, - VBUS_PRESENT, + VBUS_SAFE0V, /* less than vSafe0V max */ + VBUS_PRESENT, /* at least vSafe5V min */ + VBUS_REMOVED, /* less than vSinkDisconnect max */ }; /** |