753d107896
clang-tidy suggested to make all methods of Planner static, since they don't use any instance members. This makes creation of Planner instances unnecessary, therefore remove all such cases. Signed-off-by: Roman Stratiienko <roman.o.stratiienko@globallogic.com>
92 lines
2.7 KiB
C++
92 lines
2.7 KiB
C++
/*
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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-display-composition"
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#include "DrmDisplayComposition.h"
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#include <sync/sync.h>
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#include <xf86drmMode.h>
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#include <algorithm>
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#include <cstdlib>
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#include <unordered_set>
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#include "DrmDisplayCompositor.h"
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#include "Planner.h"
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#include "drm/DrmDevice.h"
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#include "utils/log.h"
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namespace android {
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DrmDisplayComposition::DrmDisplayComposition(DrmCrtc *crtc)
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: crtc_(crtc) // Can be NULL if we haven't modeset yet
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{
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}
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int DrmDisplayComposition::SetLayers(DrmHwcLayer *layers, size_t num_layers) {
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for (size_t layer_index = 0; layer_index < num_layers; layer_index++) {
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layers_.emplace_back(std::move(layers[layer_index]));
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}
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return 0;
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}
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int DrmDisplayComposition::AddPlaneComposition(DrmCompositionPlane plane) {
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composition_planes_.emplace_back(std::move(plane));
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return 0;
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}
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int DrmDisplayComposition::Plan(std::vector<DrmPlane *> *primary_planes,
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std::vector<DrmPlane *> *overlay_planes) {
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std::map<size_t, DrmHwcLayer *> to_composite;
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for (size_t i = 0; i < layers_.size(); ++i)
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to_composite.emplace(std::make_pair(i, &layers_[i]));
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int ret = 0;
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std::tie(ret, composition_planes_) = Planner::ProvisionPlanes(to_composite,
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crtc_,
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primary_planes,
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overlay_planes);
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if (ret) {
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ALOGV("Planner failed provisioning planes ret=%d", ret);
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return ret;
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}
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// Remove the planes we used from the pool before returning. This ensures they
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// won't be reused by another display in the composition.
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for (auto &i : composition_planes_) {
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if (!i.plane())
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continue;
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std::vector<DrmPlane *> *container = nullptr;
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if (i.plane()->GetType() == DRM_PLANE_TYPE_PRIMARY)
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container = primary_planes;
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else
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container = overlay_planes;
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for (auto j = container->begin(); j != container->end(); ++j) {
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if (*j == i.plane()) {
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container->erase(j);
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break;
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}
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}
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}
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return 0;
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}
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} // namespace android
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