1 /* 2 * Copyright 2019 The Android Open Source Project 3 * 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 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 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. 15 */ 16 17 #pragma once 18 19 #include <cstdint> 20 #include <type_traits> 21 22 #include <ui/GraphicTypes.h> 23 #include <ui/Size.h> 24 #include <utils/Flattenable.h> 25 #include <utils/Timers.h> 26 27 namespace android::ui { 28 29 // This value is going to be serialized over binder so we prefer a fixed width type. 30 using DisplayModeId = int32_t; 31 32 // Mode supported by physical display. 33 struct DisplayMode { 34 DisplayModeId id; 35 ui::Size resolution; 36 float xDpi = 0; 37 float yDpi = 0; 38 std::vector<ui::Hdr> supportedHdrTypes; 39 40 // Some modes have peak refresh rate lower than the panel vsync rate. 41 float peakRefreshRate = 0.f; 42 float vsyncRate = 0.f; 43 nsecs_t appVsyncOffset = 0; 44 nsecs_t sfVsyncOffset = 0; 45 nsecs_t presentationDeadline = 0; 46 int32_t group = -1; 47 }; 48 49 } // namespace android::ui 50