1 /*
2 * Copyright 2022 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 <ftl/non_null.h>
20 #include <scheduler/Fps.h>
21
22 // TODO(b/241285191): Pull this to <ui/DisplayMode.h>
23 #include "DisplayHardware/DisplayMode.h"
24
25 namespace android::scheduler {
26
27 struct FrameRateMode {
28 Fps fps; // The render frame rate, which is a divisor of modePtr->getFps().
29 ftl::NonNull<DisplayModePtr> modePtr;
30
31 bool operator==(const FrameRateMode& other) const {
32 return isApproxEqual(fps, other.fps) && modePtr == other.modePtr;
33 }
34
35 bool operator!=(const FrameRateMode& other) const { return !(*this == other); }
36
matchesResolutionFrameRateMode37 bool matchesResolution(const FrameRateMode& other) const {
38 return modePtr->getResolution() == other.modePtr->getResolution();
39 }
40 };
41
to_string(const FrameRateMode & mode)42 inline std::string to_string(const FrameRateMode& mode) {
43 return base::StringPrintf("{fps=%s, modePtr={id=%d, vsyncRate=%s, peakRefreshRate=%s}}",
44 to_string(mode.fps).c_str(),
45 ftl::to_underlying(mode.modePtr->getId()),
46 to_string(mode.modePtr->getVsyncRate()).c_str(),
47 to_string(mode.modePtr->getPeakFps()).c_str());
48 }
49
50 } // namespace android::scheduler
51