xref: /aosp_15_r20/hardware/interfaces/light/2.0/ILight.hal (revision 4d7e907c777eeecc4c5bd7cf640a754fac206ff7)

/*
 * Copyright (C) 2016 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 [email protected];

interface ILight {

    /**
     * Set the provided lights to the provided values.
     *
     * @param type logical light to set
     * @param state describes what the light should look like.
     * @return status result of applying state transformation.
     */
    setLight(Type type, LightState state) generates (Status status);

    /**
     * Discover what indicator lights are available.
     *
     * @return types list of available lights
     */
    getSupportedTypes() generates (vec<Type> types);

};