xref: /aosp_15_r20/hardware/interfaces/tv/tuner/1.1/default/Lnb.cpp (revision 4d7e907c777eeecc4c5bd7cf640a754fac206ff7)

/*
 * 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.
 */

#define LOG_TAG "[email protected]"

#include "Lnb.h"
#include <utils/Log.h>

namespace android {
namespace hardware {
namespace tv {
namespace tuner {
namespace V1_0 {
namespace implementation {

Lnb::Lnb() {}
Lnb::Lnb(int id) {
    mId = id;
}

Lnb::~Lnb() {}

Return<Result> Lnb::setCallback(const sp<ILnbCallback>& callback) {
    ALOGV("%s", __FUNCTION__);

    mCallback = callback;
    return Result::SUCCESS;
}

Return<Result> Lnb::setVoltage(LnbVoltage /* voltage */) {
    ALOGV("%s", __FUNCTION__);

    return Result::SUCCESS;
}

Return<Result> Lnb::setTone(LnbTone /* tone */) {
    ALOGV("%s", __FUNCTION__);

    return Result::SUCCESS;
}

Return<Result> Lnb::setSatellitePosition(LnbPosition /* position */) {
    ALOGV("%s", __FUNCTION__);

    return Result::SUCCESS;
}

Return<Result> Lnb::sendDiseqcMessage(const hidl_vec<uint8_t>& diseqcMessage) {
    ALOGV("%s", __FUNCTION__);

    if (mCallback != nullptr) {
        // The correct implementation should be to return the response from the
        // device via onDiseqcMessage(). The below implementation is only to enable
        // testing for LnbCallbacks.
        ALOGV("[hidl] %s - this is for test purpose only, and must be replaced!", __FUNCTION__);
        mCallback->onDiseqcMessage(diseqcMessage);
    }
    return Result::SUCCESS;
}

Return<Result> Lnb::close() {
    ALOGV("%s", __FUNCTION__);

    return Result::SUCCESS;
}

int Lnb::getId() {
    return mId;
}

}  // namespace implementation
}  // namespace V1_0
}  // namespace tuner
}  // namespace tv
}  // namespace hardware
}  // namespace android