sm8250-common: Import FOD HAL from device/oneplus/sm8150-common

fod/Android.bp

@@ -0,0 +1,42 @@
+//
+// 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.
+
+oneplus_kona_fod_hal_binary {
+    relative_install_path: "hw",
+    defaults: ["hidl_defaults"],
+    name: "lineage.biometrics.fingerprint.inscreen@1.0-service.oneplus_kona",
+    init_rc: ["lineage.biometrics.fingerprint.inscreen@1.0-service.oneplus_kona.rc"],
+    srcs: ["service.cpp", "FingerprintInscreen.cpp"],
+    shared_libs: [
+        "libbase",
+        "libhardware",
+        "libhidlbase",
+        "libhidltransport",
+        "liblog",
+        "libhwbinder",
+        "libutils",
+        "vendor.lineage.biometrics.fingerprint.inscreen@1.0",
+        "//device/oneplus/common:vendor.oneplus.fingerprint.extension@1.0",
+        "//device/oneplus/common:vendor.oneplus.hardware.display@1.0",
+    ],
+}
+
+cc_library_static {
+    name: "libfod_extension.oneplus_kona",
+    srcs: ["FodExtension.cpp"],
+    include_dirs: [
+        "frameworks/native/services/surfaceflinger/CompositionEngine/include"
+    ],
+}

fod/FingerprintInscreen.cpp

@@ -0,0 +1,203 @@
+/*
+ * 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 <android-base/logging.h>
+#include <hidl/HidlTransportSupport.h>
+#include <fstream>
+
+#define FINGERPRINT_ERROR_CANCELED 5
+#define FINGERPRINT_ACQUIRED_VENDOR 6
+#define FINGERPRINT_ERROR_VENDOR 8
+
+#define OP_ENABLE_FP_LONGPRESS 3
+#define OP_DISABLE_FP_LONGPRESS 4
+#define OP_RESUME_FP_ENROLL 8
+#define OP_FINISH_FP_ENROLL 10
+
+#define OP_DISPLAY_AOD_MODE 8
+#define OP_DISPLAY_NOTIFY_PRESS 9
+#define OP_DISPLAY_SET_DIM 10
+
+namespace vendor {
+namespace lineage {
+namespace biometrics {
+namespace fingerprint {
+namespace inscreen {
+namespace V1_0 {
+namespace implementation {
+
+/*
+ * Write value to path and close file.
+ */
+template <typename T>
+static void set(const std::string& path, const T& value) {
+    std::ofstream file(path);
+    file << value;
+}
+
+template <typename T>
+static T get(const std::string& path, const T& def) {
+    std::ifstream file(path);
+    T result;
+
+    file >> result;
+    return file.fail() ? def : result;
+}
+
+FingerprintInscreen::FingerprintInscreen() {
+    this->mFodCircleVisible = false;
+    this->mIsEnrolling = false;
+    this->mVendorFpService = IVendorFingerprintExtensions::getService();
+    this->mVendorDisplayService = IOneplusDisplay::getService();
+}
+
+Return<void> FingerprintInscreen::onStartEnroll() {
+    this->mIsEnrolling = true;
+    this->mVendorFpService->updateStatus(OP_DISABLE_FP_LONGPRESS);
+    this->mVendorFpService->updateStatus(OP_RESUME_FP_ENROLL);
+
+    return Void();
+}
+
+Return<void> FingerprintInscreen::onFinishEnroll() {
+    this->mIsEnrolling = false;
+    this->mVendorFpService->updateStatus(OP_FINISH_FP_ENROLL);
+
+    return Void();
+}
+
+Return<void> FingerprintInscreen::onPress() {
+    if (mIsEnrolling) {
+        this->mVendorDisplayService->setMode(OP_DISPLAY_SET_DIM, 1);
+    }
+    this->mVendorDisplayService->setMode(OP_DISPLAY_NOTIFY_PRESS, 1);
+
+    return Void();
+}
+
+Return<void> FingerprintInscreen::onRelease() {
+    this->mVendorDisplayService->setMode(OP_DISPLAY_SET_DIM, 0);
+    this->mVendorDisplayService->setMode(OP_DISPLAY_NOTIFY_PRESS, 0);
+
+    return Void();
+}
+
+Return<void> FingerprintInscreen::onShowFODView() {
+    this->mFodCircleVisible = true;
+    this->mVendorDisplayService->setMode(OP_DISPLAY_AOD_MODE, 0);
+    this->mVendorDisplayService->setMode(OP_DISPLAY_SET_DIM, 0);
+    this->mVendorDisplayService->setMode(OP_DISPLAY_NOTIFY_PRESS, 0);
+
+    return Void();
+}
+
+Return<void> FingerprintInscreen::onHideFODView() {
+    this->mFodCircleVisible = false;
+    this->mVendorDisplayService->setMode(OP_DISPLAY_AOD_MODE, 0);
+    this->mVendorDisplayService->setMode(OP_DISPLAY_SET_DIM, 0);
+    this->mVendorDisplayService->setMode(OP_DISPLAY_NOTIFY_PRESS, 0);
+
+    return Void();
+}
+
+Return<bool> FingerprintInscreen::handleAcquired(int32_t acquiredInfo, int32_t vendorCode) {
+    std::lock_guard<std::mutex> _lock(mCallbackLock);
+    if (mCallback == nullptr) {
+        return false;
+    }
+
+    if (acquiredInfo == FINGERPRINT_ACQUIRED_VENDOR) {
+        if (mFodCircleVisible && vendorCode == 0) {
+            Return<void> ret = mCallback->onFingerDown();
+            if (!ret.isOk()) {
+                LOG(ERROR) << "FingerDown() error: " << ret.description();
+            }
+            return true;
+        }
+
+        if (mFodCircleVisible && vendorCode == 1) {
+            Return<void> ret = mCallback->onFingerUp();
+            if (!ret.isOk()) {
+                LOG(ERROR) << "FingerUp() error: " << ret.description();
+            }
+            return true;
+        }
+    }
+
+    return false;
+}
+
+Return<bool> FingerprintInscreen::handleError(int32_t error, int32_t vendorCode) {
+    switch (error) {
+        case FINGERPRINT_ERROR_CANCELED:
+            if (vendorCode == 0) {
+                this->mIsEnrolling = false;
+            }
+            return false;
+        case FINGERPRINT_ERROR_VENDOR:
+            // Ignore vendorCode 6
+            return vendorCode == 6;
+        default:
+            return false;
+    }
+}
+
+Return<void> FingerprintInscreen::setLongPressEnabled(bool enabled) {
+    this->mVendorFpService->updateStatus(
+            enabled ? OP_ENABLE_FP_LONGPRESS : OP_DISABLE_FP_LONGPRESS);
+
+    return Void();
+}
+
+Return<int32_t> FingerprintInscreen::getDimAmount(int32_t) {
+    return 0;
+}
+
+Return<bool> FingerprintInscreen::shouldBoostBrightness() {
+    return false;
+}
+
+Return<void> FingerprintInscreen::setCallback(const sp<IFingerprintInscreenCallback>& callback) {
+    {
+        std::lock_guard<std::mutex> _lock(mCallbackLock);
+        mCallback = callback;
+    }
+
+    return Void();
+}
+
+Return<int32_t> FingerprintInscreen::getPositionX() {
+    return FOD_POS_X;
+}
+
+Return<int32_t> FingerprintInscreen::getPositionY() {
+    return FOD_POS_Y;
+}
+
+Return<int32_t> FingerprintInscreen::getSize() {
+    return FOD_SIZE;
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace inscreen
+}  // namespace fingerprint
+}  // namespace biometrics
+}  // namespace lineage
+}  // namespace vendor

fod/FingerprintInscreen.h

@@ -0,0 +1,76 @@
+/*
+ * 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.
+ */
+#ifndef VENDOR_LINEAGE_BIOMETRICS_FINGERPRINT_INSCREEN_V1_0_FINGERPRINTINSCREEN_H
+#define VENDOR_LINEAGE_BIOMETRICS_FINGERPRINT_INSCREEN_V1_0_FINGERPRINTINSCREEN_H
+
+#include <vendor/lineage/biometrics/fingerprint/inscreen/1.0/IFingerprintInscreen.h>
+#include <vendor/oneplus/fingerprint/extension/1.0/IVendorFingerprintExtensions.h>
+#include <vendor/oneplus/hardware/display/1.0/IOneplusDisplay.h>
+
+namespace vendor {
+namespace lineage {
+namespace biometrics {
+namespace fingerprint {
+namespace inscreen {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::sp;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::vendor::oneplus::fingerprint::extension::V1_0::IVendorFingerprintExtensions;
+using ::vendor::oneplus::hardware::display::V1_0::IOneplusDisplay;
+
+class FingerprintInscreen : public IFingerprintInscreen {
+  public:
+    FingerprintInscreen();
+
+    Return<void> onStartEnroll() override;
+    Return<void> onFinishEnroll() override;
+    Return<void> onPress() override;
+    Return<void> onRelease() override;
+    Return<void> onShowFODView() override;
+    Return<void> onHideFODView() override;
+    Return<bool> handleAcquired(int32_t acquiredInfo, int32_t vendorCode) override;
+    Return<bool> handleError(int32_t error, int32_t vendorCode) override;
+    Return<void> setLongPressEnabled(bool enabled) override;
+    Return<int32_t> getDimAmount(int32_t cur_brightness) override;
+    Return<bool> shouldBoostBrightness() override;
+    Return<void> setCallback(const sp<IFingerprintInscreenCallback>& callback) override;
+    Return<int32_t> getPositionX() override;
+    Return<int32_t> getPositionY() override;
+    Return<int32_t> getSize() override;
+
+  private:
+    bool mFodCircleVisible;
+    bool mIsEnrolling;
+
+    sp<IOneplusDisplay> mVendorDisplayService;
+    sp<IVendorFingerprintExtensions> mVendorFpService;
+
+    std::mutex mCallbackLock;
+    sp<IFingerprintInscreenCallback> mCallback;
+};
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace inscreen
+}  // namespace fingerprint
+}  // namespace biometrics
+}  // namespace lineage
+}  // namespace vendor
+
+#endif  // VENDOR_LINEAGE_BIOMETRICS_FINGERPRINT_INSCREEN_V1_0_FINGERPRINTINSCREEN_H

fod/FodExtension.cpp

@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+
+#include <compositionengine/FodExtension.h>
+
+uint32_t getFodZOrder(uint32_t, bool touched) {
+    return touched ? 0xfc8 : 0xbd6;
+}
+
+uint64_t getFodUsageBits(uint64_t usageBits, bool) {
+    return usageBits;
+}

fod/lineage.biometrics.fingerprint.inscreen@1.0-service.oneplus_kona.rc

@@ -0,0 +1,10 @@
+on init
+    chown system system /sys/class/drm/card0-DSI-1/op_friginer_print_hbm
+    chmod 0660 /sys/class/drm/card0-DSI-1/op_friginer_print_hbm
+
+service fingerprint-inscreen-1-0 /system/bin/hw/lineage.biometrics.fingerprint.inscreen@1.0-service.oneplus_kona
+    interface vendor.lineage.biometrics.fingerprint.inscreen@1.0::IFingerprintInscreen default
+    class hal
+    user system
+    group system
+    shutdown critical

fod/service.cpp

@@ -0,0 +1,50 @@
+/*
+ * 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 "lineage.biometrics.fingerprint.inscreen@1.0-service.oneplus_kona"
+
+#include <android-base/logging.h>
+#include <hidl/HidlTransportSupport.h>
+
+#include "FingerprintInscreen.h"
+
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+
+using vendor::lineage::biometrics::fingerprint::inscreen::V1_0::IFingerprintInscreen;
+using vendor::lineage::biometrics::fingerprint::inscreen::V1_0::implementation::FingerprintInscreen;
+
+using android::OK;
+using android::status_t;
+
+int main() {
+    android::sp<IFingerprintInscreen> service = new FingerprintInscreen();
+
+    configureRpcThreadpool(1, true);
+
+    status_t status = service->registerAsService();
+    if (status != OK) {
+        LOG(ERROR) << "Cannot register FOD HAL service.";
+        return 1;
+    }
+
+    LOG(INFO) << "FOD HAL service ready.";
+
+    joinRpcThreadpool();
+
+    LOG(ERROR) << "FOD HAL service failed to join thread pool.";
+    return 1;
+}