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71 lines
2.9 KiB
71 lines
2.9 KiB
/*
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* Copyright (c) 2019, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <hidl/LegacySupport.h>
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#include "QtiComposer.h"
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using android::ProcessState;
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using android::sp;
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using android::hardware::configureRpcThreadpool;
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using android::hardware::joinRpcThreadpool;
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using android::hardware::graphics::composer::V2_3::IComposer;
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using vendor::qti::hardware::display::composer::V3_0::IQtiComposer;
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using vendor::qti::hardware::display::composer::V3_0::implementation::QtiComposer;
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int main(int, char **) {
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// TODO(user): double-check for SCHED_FIFO logic
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// the conventional HAL might start binder services
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ProcessState::initWithDriver("/dev/vndbinder");
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sp<ProcessState> ps(ProcessState::self());
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ps->setThreadPoolMaxThreadCount(4);
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ps->startThreadPool();
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// same as SF main thread
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struct sched_param param = {0};
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param.sched_priority = 2;
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if (sched_setscheduler(0, SCHED_FIFO | SCHED_RESET_ON_FORK, ¶m) != 0) {
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ALOGE("Couldn't set SCHED_FIFO: %d", errno);
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}
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sp<IQtiComposer> composer = QtiComposer::initialize();
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if (composer == nullptr) {
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ALOGE("Cannot initialize composer");
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return -EINVAL;
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}
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configureRpcThreadpool(4, true /*callerWillJoin*/);
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if (composer->registerAsService() != android::OK) {
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ALOGE("Cannot register QTI composer service");
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return -EINVAL;
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}
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ALOGI("Initialized qti-composer");
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joinRpcThreadpool();
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return 0;
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}
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