| /* |
| * 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 com.google.hardware.pixel.display; |
| |
| import com.google.hardware.pixel.display.HbmState; |
| import com.google.hardware.pixel.display.LbeState; |
| import android.hardware.common.NativeHandle; |
| |
| @VintfStability |
| interface IDisplay { |
| /** |
| * Query Display High Brightness Mode Supported |
| * |
| * @return true if HBM is supported on this platform. |
| * If false, HBM is not supported. |
| */ |
| boolean isHbmSupported(); |
| |
| /** |
| * Set Display High Brightness Mode |
| * |
| * @param state to be queried. |
| */ |
| void setHbmState(in HbmState state); |
| |
| /** |
| * Get Display High Brightness Mode State |
| * |
| * @return state of display high brightness mode |
| */ |
| HbmState getHbmState(); |
| |
| /** |
| * Query Display Local Brightness Enhancement Supported |
| * |
| * @return true if LBE is supported on this platform. |
| * If false, LBE is not supported. |
| */ |
| boolean isLbeSupported(); |
| |
| /** |
| * Set Display Local Brightness Enhancement |
| * |
| * @param state to be queried. |
| */ |
| void setLbeState(in LbeState state); |
| |
| /** |
| * Set Display Local Brightness Enhancement Ambient Light |
| * |
| * @param ambientLux the proper ambient light in Lux. |
| * The value is equal to zero or above zero. |
| */ |
| void setLbeAmbientLight(in int ambientLux); |
| |
| /** |
| * Get Display Local Brightness Enhancement State |
| * |
| * @return state of display local brightness enhancement |
| */ |
| LbeState getLbeState(); |
| |
| /** |
| * Query Display Local High Brightness Mode Supported |
| * |
| * @return true if LHBM is supported on this platform. |
| * If false, LHBM is not supported. |
| */ |
| boolean isLhbmSupported(); |
| |
| /** |
| * Set Display Local High Brightness Mode |
| * |
| * @param enabled true if LHBM should be enabled, false otherwise. |
| */ |
| void setLhbmState(in boolean enabled); |
| |
| /** |
| * Get Display Local High Brightness Mode State |
| * |
| * @return true if LHBM is ON, false otherwise. |
| */ |
| boolean getLhbmState(); |
| |
| /** |
| * Set NativeHandle then server can fill the compensation |
| * image into the native handle |
| * |
| * @param native_handle share the NativeHandle from client. |
| * @param imageName the image name that define in client. |
| * @return errno of setCompensationImageHandle |
| */ |
| int setCompensationImageHandle(in NativeHandle native_handle, in String imageName); |
| } |