151 lines
4.5 KiB
C++
Executable File
151 lines
4.5 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"
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#include "drmcompositor.h"
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#include "drmdisplaycompositor.h"
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#include "drmresources.h"
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#include "platform.h"
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#include <sstream>
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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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namespace android {
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DrmCompositor::DrmCompositor(DrmResources *drm) : drm_(drm), frame_no_(0) {
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}
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DrmCompositor::~DrmCompositor() {
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}
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int DrmCompositor::Init() {
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int i;
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for (i = 0; i < HWC_NUM_PHYSICAL_DISPLAY_TYPES; i++) {
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int ret = compositor_map_[i].Init(drm_, i);
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if (ret) {
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ALOGE("Failed to initialize display compositor for %d", i);
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return ret;
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}
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}
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planner_ = Planner::CreateInstance(drm_);
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if (!planner_) {
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ALOGE("Failed to create planner instance for composition");
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return -ENOMEM;
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}
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return 0;
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}
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DrmComposition* DrmCompositor::CreateComposition(
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Importer *importer, unsigned int frame_no) {
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DrmComposition* composition(
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new DrmComposition(drm_, importer, planner_.get()));
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frame_no_ = frame_no;
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int ret = composition->Init(frame_no);
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if (ret) {
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ALOGE("Failed to initialize drm composition %d", ret);
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return nullptr;
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}
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return composition;
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}
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int DrmCompositor::QueueComposition(
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DrmComposition* composition, int dispaly) {
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int ret = 0;
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if(!composition || dispaly >= HWC_NUM_PHYSICAL_DISPLAY_TYPES)
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{
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ALOGE("%s:invalid input parameter display=%d,composition=%p", __FUNCTION__, dispaly,composition);
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return -1;
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}
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//If it return successful,it will create release fence.
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ret = composition->Plan(compositor_map_, dispaly);
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if(ret)
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{
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ALOGE("%s:Plan fail for display %d", __FUNCTION__, dispaly);
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return ret;
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}
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ret = composition->DisableUnusedPlanes(dispaly);
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if(ret)
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{
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ALOGE("%s:DisableUnusedPlanes fail for display %d", __FUNCTION__, dispaly);
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return ret;
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}
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//It will push composition in composite Queue.
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ret = compositor_map_[dispaly].QueueComposition(
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composition->TakeDisplayComposition(dispaly));
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if(ret)
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{
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ALOGE("%s: Failed to queue composition for display %d", __FUNCTION__, dispaly);
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return ret;
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}
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return ret;
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}
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int DrmCompositor::Composite() {
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/*
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* This shouldn't be called, we should be calling Composite() on the display
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* compositors directly.
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*/
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ALOGE("Calling base drm compositor Composite() function");
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return -EINVAL;
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}
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void DrmCompositor::ClearDisplay(int display) {
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compositor_map_[display].ClearDisplay();
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}
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void DrmCompositor::Dump(std::ostringstream *out) const {
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*out << "DrmCompositor stats:\n";
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int i;
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for (i = 0; i < HWC_NUM_PHYSICAL_DISPLAY_TYPES; i++) {
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compositor_map_[i].Dump(out);
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}
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}
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}
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