| /* |
| * Copyright (C) 2021 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.hardware.usb; |
| |
| import android.hardware.usb.ContaminantProtectionMode; |
| |
| @VintfStability |
| enum ContaminantProtectionStatus { |
| /** |
| * No action performed upon detection of contaminant presence. |
| */ |
| NONE = 0, |
| /** |
| * Upon detection of contaminant presence, Port is forced to sink only |
| * mode where a port shall only detect chargers until contaminant presence |
| * is no longer detected. |
| */ |
| FORCE_SINK = 1, |
| /** |
| * Upon detection of contaminant presence, Port is forced to source only |
| * mode where a port shall only detect usb accessories such as headsets |
| * until contaminant presence is no longer detected. |
| */ |
| FORCE_SOURCE = 2, |
| /** |
| * Upon detection of contaminant presence, port is disabled until contaminant |
| * presence is no longer detected. In the disabled state port will |
| * not respond to connection of chargers or usb accessories. |
| */ |
| FORCE_DISABLE = 3, |
| /** |
| * Client disabled cotaminant protection by calling |
| * enableContaminantPresencePortProtection set to false. Low level drivers should |
| * not autmomously take any corrective action when contaminant presence is detected. |
| */ |
| DISABLED = 4, |
| } |