120 lines
3.9 KiB
C++
Executable File
120 lines
3.9 KiB
C++
Executable File
/*
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* Copyright (C) 2018 Fuzhou Rockchip Electronics Co.Ltd.
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*
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* Modification based on code covered by the Apache License, Version 2.0 (the "License").
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* You may not use this software except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS TO YOU ON AN "AS IS" BASIS
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* AND ANY AND ALL WARRANTIES AND REPRESENTATIONS WITH RESPECT TO SUCH SOFTWARE, WHETHER EXPRESS,
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* IMPLIED, STATUTORY OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY IMPLIED WARRANTIES OF TITLE,
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* NON-INFRINGEMENT, MERCHANTABILITY, SATISFACTROY QUALITY, ACCURACY OR FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED.
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*
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* IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "hwc-drm-compositor-worker"
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#include "drmdisplaycompositor.h"
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#include "drmcompositorworker.h"
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#include "worker.h"
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#include <stdlib.h>
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#ifdef ANDROID_P
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#include <log/log.h>
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#else
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#include <cutils/log.h>
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#endif
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#include <hardware/hardware.h>
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namespace android {
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static const int64_t kSquashWait = 500000000LL;
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DrmCompositorWorker::DrmCompositorWorker(DrmDisplayCompositor *compositor)
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: Worker("drm-compositor", HAL_PRIORITY_URGENT_DISPLAY),
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compositor_(compositor) {
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}
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DrmCompositorWorker::~DrmCompositorWorker() {
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}
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int DrmCompositorWorker::Init() {
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return InitWorker();
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}
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void DrmCompositorWorker::Routine() {
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ALOGD_IF(log_level(DBG_INFO),"----------------------------DrmCompositorWorker Routine start----------------------------");
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int ret;
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if (!compositor_->HaveQueuedComposites()) {
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ret = Lock();
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if (ret) {
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ALOGE("Failed to lock worker, %d", ret);
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return;
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}
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// Only use a timeout if we didn't do a SquashAll last time. This will
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// prevent wait_ret == -ETIMEDOUT which would trigger a SquashAll and be a
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// pointless drain on resources.
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int wait_ret = did_squash_all_ ? WaitForSignalOrExitLocked()
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: WaitForSignalOrExitLocked(kSquashWait);
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ret = Unlock();
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if (ret) {
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ALOGE("Failed to unlock worker, %d", ret);
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return;
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}
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switch (wait_ret) {
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case 0:
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break;
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case -EINTR:
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return;
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//close pre-comp for static screen.
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case -ETIMEDOUT:
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#if 0
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ret = compositor_->SquashAll();
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if (ret)
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ALOGD_IF(log_level(DBG_DEBUG),"Failed to squash all %d", ret);
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did_squash_all_ = true;
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#endif
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return;
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default:
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ALOGE("Failed to wait for signal, %d", wait_ret);
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return;
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}
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}
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ret = compositor_->Composite();
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if (ret)
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ALOGE("Failed to composite! %d", ret);
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did_squash_all_ = false;
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ALOGD_IF(log_level(DBG_INFO),"----------------------------DrmCompositorWorker Routine end----------------------------");
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}
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}
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