[Composer] Create place holder for Composer 2.4.

// This file is autogenerated by hidl-gen -Landroidbp.

hidl_interface {

    name: "android.hardware.graphics.composer@2.4",

    root: "android.hardware",

    vndk: {

        // TODO(b/135929065) enable once we are ready to use.

        enabled: false,

    },

    srcs: [

        "IComposer.hal",

        "IComposerClient.hal",

    ],

    interfaces: [

        "android.hardware.graphics.common@1.0",

        "android.hardware.graphics.common@1.1",

        "android.hardware.graphics.common@1.2",

        "android.hardware.graphics.composer@2.1",

        "android.hardware.graphics.composer@2.2",

        "android.hardware.graphics.composer@2.3",

        "android.hidl.base@1.0",

    ],

    gen_java: false,

}

/*

 * Copyright 2019 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.graphics.composer@2.4;

import IComposerClient;

import @2.1::Error;

import @2.3::IComposer;

interface IComposer extends @2.3::IComposer {

    /**

     * Creates a v2.4 client of the composer. Supersedes @2.3::createClient.

     *

     * @return error is NONE upon success. Otherwise,

     *         NO_RESOURCES when the client could not be created.

     * @return client is the newly created client.

     */

    createClient_2_4() generates (Error error, IComposerClient client);

};

/*

 * Copyright 2019 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.graphics.composer@2.4;

import @2.1::Display;

import @2.1::Error;

import @2.3::IComposerClient;

interface IComposerClient extends @2.3::IComposerClient {

    /**

     * Required capabilities which are supported by the display. The

     * particular set of supported capabilities for a given display may be

     * retrieved using getDisplayCapabilities.

     */

    enum DisplayCapability : uint32_t {

        /**

         * Indicates that the display supports protected contents.

         * When returned, hardware composer must be able to accept client target

         * with protected buffers.

         */

        PROTECTED_CONTENTS = 4,

    };

    /**

     * Provides a list of supported capabilities (as described in the

     * definition of DisplayCapability above). This list must not change after

     * initialization.

     *

     * @return error is NONE upon success. Otherwise,

     *     BAD_DISPLAY when an invalid display handle was passed in.

     * @return capabilities is a list of supported capabilities.

     */

    getDisplayCapabilities_2_4(Display display)

              generates (Error error,

                         vec<DisplayCapability> capabilities);

};

//

// Copyright 2019 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.

//

cc_binary {

    name: "android.hardware.graphics.composer@2.4-service",

    defaults: ["hidl_defaults"],

    vendor: true,

    relative_install_path: "hw",

    srcs: ["service.cpp"],

    init_rc: ["android.hardware.graphics.composer@2.4-service.rc"],

    header_libs: [

        "android.hardware.graphics.composer@2.4-passthrough",

    ],

    shared_libs: [

        "android.hardware.graphics.composer@2.1",

        "android.hardware.graphics.composer@2.2",

        "android.hardware.graphics.composer@2.3",

        "android.hardware.graphics.composer@2.4",

        "android.hardware.graphics.mapper@2.0",

        "android.hardware.graphics.mapper@3.0",

        "libbase",

        "libbinder",

        "libcutils",

        "libfmq",

        "libhardware",

        "libhidlbase",

        "libhidltransport",

        "libhwc2on1adapter",

        "libhwc2onfbadapter",

        "liblog",

        "libsync",

        "libutils",

    ],

}

# Graphics team

lpy@google.com

stoza@google.com

vhau@google.com