2 * Copyright (C) 2015 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #define LOG_TAG "hwc-drm-compositor-worker"
19 #include "drmdisplaycompositor.h"
20 #include "drmcompositorworker.h"
25 #include <cutils/log.h>
26 #include <hardware/hardware.h>
30 DrmCompositorWorker::DrmCompositorWorker(DrmDisplayCompositor *compositor)
31 : Worker("drm-compositor", HAL_PRIORITY_URGENT_DISPLAY),
32 compositor_(compositor) {
35 DrmCompositorWorker::~DrmCompositorWorker() {
38 int DrmCompositorWorker::Init() {
42 void DrmCompositorWorker::Routine() {
44 if (!compositor_->HaveQueuedComposites()) {
47 ALOGE("Failed to lock worker, %d", ret);
51 int wait_ret = WaitForSignalOrExitLocked();
55 ALOGE("Failed to unlock worker, %d", ret);
59 if (wait_ret == -EINTR) {
61 } else if (wait_ret) {
62 ALOGE("Failed to wait for signal, %d", wait_ret);
67 ret = compositor_->Composite();
69 ALOGE("Failed to composite! %d", ret);