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July 24, 2020 10:44
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/* | |
* Copyright (C) 2019 The LineageOS 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. | |
*/ | |
#define LOG_TAG "FingerprintInscreenService" | |
#include "FingerprintInscreen.h" | |
#include <hidl/HidlTransportSupport.h> | |
#include <android-base/logging.h> | |
#include <fstream> | |
#include <cmath> | |
#include <thread> | |
/* Hardcoded stuffs */ | |
#define FP_PRESS_PATH "/sys/kernel/oppo_display/notify_fppress" | |
#define DIMLAYER_PATH "/sys/kernel/oppo_display/dimlayer_hbm" | |
#define NOTIFY_BLANK_PATH "/sys/kernel/oppo_display/notify_panel_blank" | |
#define AOD_MODE_PATH "/sys/kernel/oppo_display/aod_light_mode_set" | |
#define DOZE_STATUS "/proc/touchpanel/DOZE_STATUS" | |
#define X_POS 442 | |
#define Y_POS 1969 | |
#define FP_SIZE 196 | |
#define FP_BEGIN 1 | |
#define FP_ENDIT 0 | |
namespace { | |
template <typename T> | |
static inline void set(const std::string& path, const T& value) { | |
std::ofstream file(path); | |
file << value; | |
//LOG(INFO) << "wrote path: " << path << ", value: " << value << "\n"; | |
} | |
template <typename T> | |
static inline T get(const std::string& path, const T& def) { | |
std::ifstream file(path); | |
T result; | |
file >> result; | |
return file.fail() ? def : result; | |
} | |
} // anonymous namespace | |
namespace vendor { | |
namespace lineage { | |
namespace biometrics { | |
namespace fingerprint { | |
namespace inscreen { | |
namespace V1_0 { | |
namespace implementation { | |
FingerprintInscreen::FingerprintInscreen():isDreamState{false}{ | |
} | |
Return<int32_t> FingerprintInscreen::getPositionX() { | |
return X_POS; | |
} | |
Return<int32_t> FingerprintInscreen::getPositionY() { | |
return Y_POS; | |
} | |
Return<int32_t> FingerprintInscreen::getSize() { | |
return FP_SIZE; | |
} | |
Return<void> FingerprintInscreen::onStartEnroll() { | |
return Void(); | |
} | |
Return<void> FingerprintInscreen::onFinishEnroll() { | |
return Void(); | |
} | |
Return<void> FingerprintInscreen::onPress() { | |
if(isDreamState){ | |
set(DIMLAYER_PATH, FP_BEGIN); | |
std::thread([this]() { | |
std::this_thread::sleep_for(std::chrono::milliseconds(60)); | |
if (isDreamState) { | |
set(FP_PRESS_PATH, FP_BEGIN); | |
} | |
}).detach(); | |
} else { | |
set(FP_PRESS_PATH, FP_BEGIN); | |
} | |
return Void(); | |
} | |
Return<void> FingerprintInscreen::onRelease() { | |
set(FP_PRESS_PATH, FP_ENDIT); | |
if(isDreamState) | |
set(DIMLAYER_PATH, FP_ENDIT); | |
return Void(); | |
} | |
Return<void> FingerprintInscreen::onShowFODView() { | |
if(get(DOZE_STATUS, FP_ENDIT)) { | |
isDreamState = true; | |
set(NOTIFY_BLANK_PATH, FP_BEGIN); | |
set(AOD_MODE_PATH, FP_BEGIN); | |
} else { | |
isDreamState = false; | |
set(DIMLAYER_PATH, FP_BEGIN); | |
} | |
return Void(); | |
} | |
Return<void> FingerprintInscreen::onHideFODView() { | |
if(!isDreamState) | |
set(DIMLAYER_PATH, FP_ENDIT); | |
return Void(); | |
} | |
Return<bool> FingerprintInscreen::handleAcquired(int32_t /* acquiredInfo */, int32_t /* vendorCode */) { | |
return false; | |
} | |
Return<bool> FingerprintInscreen::handleError(int32_t /* error */, int32_t /* vendorCode */) { | |
return false; | |
} | |
Return<void> FingerprintInscreen::setLongPressEnabled(bool) { | |
return Void(); | |
} | |
Return<int32_t> FingerprintInscreen::getDimAmount(int32_t /* brightness */) { | |
return 0; | |
} | |
Return<bool> FingerprintInscreen::shouldBoostBrightness() { | |
return false; | |
} | |
Return<void> FingerprintInscreen::setCallback(const sp<::vendor::lineage::biometrics::fingerprint::inscreen::V1_0::IFingerprintInscreenCallback>& callback) { | |
{ | |
std::lock_guard<std::mutex> _lock(mCallbackLock); | |
mCallback = callback; | |
} | |
return Void(); | |
} | |
} // namespace implementation | |
} // namespace V1_0 | |
} // namespace inscreen | |
} // namespace fingerprint | |
} // namespace biometrics | |
} // namespace lineage | |
} // namespace vendor |
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