| /* |
| * Copyright (C) 2017 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.gadget@1.0; |
| |
| enum GadgetFunction : uint64_t { |
| /** |
| * Removes all the functions and pulls down the gadget. |
| */ |
| NONE = 0, |
| |
| /** |
| * Android Debug Bridge function. |
| */ |
| ADB = 1 << 0, |
| |
| /** |
| * Android open accessory protocol function. |
| */ |
| ACCESSORY = 1 << 1, |
| |
| /** |
| * Media Transfer protocol function. |
| */ |
| MTP = 1 << 2, |
| |
| /** |
| * Peripheral mode USB Midi function. |
| */ |
| MIDI = 1 << 3, |
| |
| /** |
| * Picture transfer protocol function. |
| */ |
| PTP = 1 << 4, |
| |
| /** |
| * Tethering function. |
| */ |
| RNDIS = 1 << 5, |
| |
| /** |
| * AOAv2.0 - Audio Source function. |
| */ |
| AUDIO_SOURCE = 1 << 6, |
| }; |
| |
| enum Status : uint32_t { |
| SUCCESS = 0, |
| |
| /** |
| * Error value when the HAL operation fails for reasons not listed here. |
| */ |
| ERROR = 1, |
| |
| /** |
| * USB configuration applied successfully. |
| */ |
| FUNCTIONS_APPLIED = 2, |
| |
| /** |
| * USB confgiuration failed to apply. |
| */ |
| FUNCTIONS_NOT_APPLIED = 3, |
| |
| /** |
| * USB configuration not supported. |
| */ |
| CONFIGURATION_NOT_SUPPORTED = 4, |
| }; |