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Commit 3ab6e1fb authored by Amy Zhang's avatar Amy Zhang
Browse files

Enable Tuner HAL 1.1 interface 

The first feature to support in this new Tuner HAL is the 64-bit id.
In the current CL, we support Demux and Filter ids in 64-bit format.
More component ids will be suppored in 64-bit in the following CLs.

Test: atest VtsHalTvTunerV1_1TargetTest
Bug: b/159058358
Change-Id: If05eb9f0cd76935064b2e51ff3ff1a3a477e3bd1
parent 69143cc4

compatibility_matrices/compatibility_matrix.current.xml

+1 −1
Original line number Diff line number Diff line
@@ -482,7 +482,7 @@ 
    </hal>

    <hal format="hidl" optional="true">

        <name>android.hardware.tv.tuner</name>

        <version>1.0</version>

        <version>1.0-1</version>

        <interface>

            <name>ITuner</name>

            <instance>default</instance>

tv/tuner/1.1/Android.bp

0 → 100644
+16 −0
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// This file is autogenerated by hidl-gen -Landroidbp.



hidl_interface {

    name: "android.hardware.tv.tuner@1.1",

    root: "android.hardware",

    srcs: [

        "IFilter.hal",

        "ITuner.hal",

    ],

    interfaces: [

        "android.hidl.base@1.0",

        "android.hidl.safe_union@1.0",

        "android.hardware.tv.tuner@1.0",

    ],

    gen_java: false,

}

tv/tuner/1.1/IFilter.hal

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+43 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2020 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.tv.tuner@1.1;



import @1.0::IFilter;

import @1.0::Result;



/**

 * The Filter is used to filter wanted data according to the filter's

 * configuration.

 *

 * To access the v1.1 IFilter APIs, the implementation can cast the IFilter

 * interface returned from the @1.0::IDemux openFilter into a v1.1 IFiler

 * using V1_1::IFilter::castFrom(V1_0::IFilter).

 */

interface IFilter extends @1.0::IFilter {

    /**

     * Get the 64-bit filter Id. This id is 32-bit in Tuner HAL 1.0.

     *

     * It is used by the client to ask the hardware resource id for the filter.

     *

     * @return result Result status of the operation.

     *         SUCCESS if successful,

     *         INVALID_STATE if failed for wrong state.

     *         UNKNOWN_ERROR if failed for other reasons.

     * @return filterId the hardware resource Id for the filter.

     */

    getId64Bit() generates (Result result, uint64_t filterId);

};

tv/tuner/1.1/ITuner.hal

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+26 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2020 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.tv.tuner@1.1;



import @1.0::ITuner;

import @1.0::Result;



/**

 * Top level interface to manage Frontend, Demux and Decrambler hardware

 * resources which are needed for Android TV.

 */

interface ITuner extends @1.0::ITuner {};