| /* |
| * Copyright 2024 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #undef LOG_TAG |
| #define LOG_TAG "DisplayModeController" |
| #define ATRACE_TAG ATRACE_TAG_GRAPHICS |
| |
| #include "Display/DisplayModeController.h" |
| #include "Display/DisplaySnapshot.h" |
| |
| #include <log/log.h> |
| |
| namespace android::display { |
| |
| void DisplayModeController::registerDisplay(DisplaySnapshotRef snapshotRef, |
| DisplayModeId activeModeId, |
| scheduler::RefreshRateSelector::Config config) { |
| const auto& snapshot = snapshotRef.get(); |
| const auto displayId = snapshot.displayId(); |
| |
| mDisplays.emplace_or_replace(displayId, snapshotRef, snapshot.displayModes(), activeModeId, |
| config); |
| } |
| |
| void DisplayModeController::unregisterDisplay(PhysicalDisplayId displayId) { |
| const bool ok = mDisplays.erase(displayId); |
| ALOGE_IF(!ok, "%s: Unknown display %s", __func__, to_string(displayId).c_str()); |
| } |
| |
| auto DisplayModeController::selectorPtrFor(PhysicalDisplayId displayId) -> RefreshRateSelectorPtr { |
| return mDisplays.get(displayId) |
| .transform([](const Display& display) { return display.selectorPtr; }) |
| .value_or(nullptr); |
| } |
| |
| } // namespace android::display |