149 lines
4.4 KiB
C++
149 lines
4.4 KiB
C++
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "android.hardware.biometrics.fingerprint@2.3-service.moto_sm8550_fod"
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#include "BiometricsFingerprint.h"
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#include <android-base/file.h>
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#include <android-base/logging.h>
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#include <fcntl.h>
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#include <thread>
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#define NOTIFY_FINGER_UP IMotFodEventType::FINGER_UP
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#define NOTIFY_FINGER_DOWN IMotFodEventType::FINGER_DOWN
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#define FOD_HBM_PATH "/sys/devices/platform/soc/soc:qcom,dsi-display-primary/fod_hbm"
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namespace android {
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namespace hardware {
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namespace biometrics {
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namespace fingerprint {
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namespace V2_3 {
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namespace implementation {
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void setFodHbm(bool status) {
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android::base::WriteStringToFile(status ? "1" : "0", FOD_HBM_PATH);
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}
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void BiometricsFingerprint::disableHighBrightFod() {
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std::lock_guard<std::mutex> lock(mSetHbmFodMutex);
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if (!hbmFodEnabled)
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return;
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mMotoFingerprint->sendFodEvent(NOTIFY_FINGER_UP, {},
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[](IMotFodEventResult, const hidl_vec<signed char> &) {});
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setFodHbm(false);
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hbmFodEnabled = false;
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}
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void BiometricsFingerprint::enableHighBrightFod() {
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std::lock_guard<std::mutex> lock(mSetHbmFodMutex);
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if (hbmFodEnabled)
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return;
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setFodHbm(true);
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mMotoFingerprint->sendFodEvent(NOTIFY_FINGER_DOWN, {},
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[](IMotFodEventResult, const hidl_vec<signed char> &) {});
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hbmFodEnabled = true;
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}
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BiometricsFingerprint::BiometricsFingerprint() {
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biometrics_2_1_service = IBiometricsFingerprint_2_1::getService();
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mMotoFingerprint = IMotoFingerPrint::getService();
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hbmFodEnabled = false;
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}
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Return<uint64_t> BiometricsFingerprint::setNotify(
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const sp<IBiometricsFingerprintClientCallback> &clientCallback) {
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return biometrics_2_1_service->setNotify(clientCallback);
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}
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Return<uint64_t> BiometricsFingerprint::preEnroll() {
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return biometrics_2_1_service->preEnroll();
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}
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Return<RequestStatus> BiometricsFingerprint::enroll(const hidl_array<uint8_t, 69> &hat,
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uint32_t gid, uint32_t timeoutSec) {
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return biometrics_2_1_service->enroll(hat, gid, timeoutSec);
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}
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Return<RequestStatus> BiometricsFingerprint::postEnroll() {
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return biometrics_2_1_service->postEnroll();
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}
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Return<uint64_t> BiometricsFingerprint::getAuthenticatorId() {
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return biometrics_2_1_service->getAuthenticatorId();
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}
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Return<RequestStatus> BiometricsFingerprint::cancel() {
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auto ret = biometrics_2_1_service->cancel();
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BiometricsFingerprint::onFingerUp();
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return ret;
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}
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Return<RequestStatus> BiometricsFingerprint::enumerate() {
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return biometrics_2_1_service->enumerate();
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}
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Return<RequestStatus> BiometricsFingerprint::remove(uint32_t gid, uint32_t fid) {
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return biometrics_2_1_service->remove(gid, fid);
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}
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Return<RequestStatus> BiometricsFingerprint::setActiveGroup(uint32_t gid,
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const hidl_string &storePath) {
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return biometrics_2_1_service->setActiveGroup(gid, storePath);
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}
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Return<RequestStatus> BiometricsFingerprint::authenticate(uint64_t operationId, uint32_t gid) {
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auto ret = biometrics_2_1_service->authenticate(operationId, gid);
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BiometricsFingerprint::onFingerUp();
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return ret;
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}
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Return<bool> BiometricsFingerprint::isUdfps(uint32_t) {
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return true;
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}
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Return<void> BiometricsFingerprint::onFingerDown(uint32_t, uint32_t, float, float) {
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BiometricsFingerprint::enableHighBrightFod();
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std::thread([this]() {
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std::this_thread::sleep_for(std::chrono::milliseconds(200));
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BiometricsFingerprint::onFingerUp();
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}).detach();
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return Void();
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}
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Return<void> BiometricsFingerprint::onFingerUp() {
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BiometricsFingerprint::disableHighBrightFod();
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return Void();
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}
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} // namespace implementation
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} // namespace V2_3
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} // namespace fingerprint
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} // namespace biometrics
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} // namespace hardware
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} // namespace android
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