1 /*
2 * Copyright (C) 2024 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 #include "PowerStatsPresentProfileTokenGenerator.h"
18
19 #include <string>
20 #include <unordered_map>
21
22 namespace android::hardware::graphics::composer {
23
generateModeToken()24 std::string PowerStatsPresentProfileTokenGenerator::generateModeToken() {
25 if (mPowerStatsProfile->isOff()) {
26 return "OFF";
27 } else {
28 if (mPowerStatsProfile->mPowerMode == HWC_POWER_MODE_DOZE) {
29 return "LPM";
30 }
31 return (mPowerStatsProfile->mBrightnessMode == BrightnessMode::kHighBrightnessMode) ? "HBM"
32 : "NBM";
33 }
34 }
35
generateWidthToken()36 std::string PowerStatsPresentProfileTokenGenerator::generateWidthToken() {
37 if (mPowerStatsProfile->isOff()) {
38 return "";
39 }
40 return std::to_string(mPowerStatsProfile->mWidth);
41 }
42
generateHeightToken()43 std::string PowerStatsPresentProfileTokenGenerator::generateHeightToken() {
44 if (mPowerStatsProfile->isOff()) {
45 return "";
46 }
47 return std::to_string(mPowerStatsProfile->mHeight);
48 }
49
generateFpsToken()50 std::string PowerStatsPresentProfileTokenGenerator::generateFpsToken() {
51 if (mPowerStatsProfile->isOff()) {
52 return "";
53 }
54 if (mPowerStatsProfile->mFps == 0) {
55 return "oth";
56 }
57 return std::to_string(mPowerStatsProfile->mFps);
58 }
59
generateToken(const std::string & tokenLabel)60 std::optional<std::string> PowerStatsPresentProfileTokenGenerator::generateToken(
61 const std::string& tokenLabel) {
62 static std::unordered_map<std::string, std::function<std::string()>> functors =
63 {{"mode", std::bind(&PowerStatsPresentProfileTokenGenerator::generateModeToken, this)},
64 {"width",
65 std::bind(&PowerStatsPresentProfileTokenGenerator::generateWidthToken, this)},
66 {"height",
67 std::bind(&PowerStatsPresentProfileTokenGenerator::generateHeightToken, this)},
68 {"fps", std::bind(&PowerStatsPresentProfileTokenGenerator::generateFpsToken, this)}};
69
70 if (!mPowerStatsProfile) {
71 ALOGE("%s: haven't set target mPowerStatsProfile", __func__);
72 return std::nullopt;
73 }
74
75 if (functors.find(tokenLabel) != functors.end()) {
76 return (functors[tokenLabel])();
77 } else {
78 ALOGE("%s syntax error: unable to find token label = %s", __func__, tokenLabel.c_str());
79 return std::nullopt;
80 }
81 }
82
83 } // namespace android::hardware::graphics::composer
84