guacamole: introduce in-screen fingerprint hal

Android.bp

@@ -1,3 +1,3 @@
 subdirs = [
-	"lights", "interfaces",
+	"lights", "interfaces", "fod",
 ]

device.mk

@@ -52,7 +52,8 @@ PRODUCT_PACKAGES += \
 PRODUCT_COPY_FILES += \
 	frameworks/native/data/etc/android.hardware.fingerprint.xml:system/etc/permissions/android.hardware.fingerprint.xml
 PRODUCT_PACKAGES += \
-	android.hardware.biometrics.fingerprint@2.1-service
+	android.hardware.biometrics.fingerprint@2.1-service \
+	vendor.lineage.biometrics.fingerprint.inscreen@1.0-service.oneplus_msmnile
 
 # HIDL
 PRODUCT_PACKAGES += \

fod/Android.bp

@@ -0,0 +1,19 @@
+cc_binary {
+    relative_install_path: "hw",
+    defaults: ["hidl_defaults"],
+    name: "vendor.lineage.biometrics.fingerprint.inscreen@1.0-service.oneplus_msmnile",
+    init_rc: ["vendor.lineage.biometrics.fingerprint.inscreen@1.0-service.oneplus_msmnile.rc"],
+    srcs: ["FingerprintInscreen.cpp"],
+    shared_libs: [
+        "libbase",
+        "libhardware",
+        "libhidlbase",
+        "libhidltransport",
+        "liblog",
+        "libhwbinder",
+        "libutils",
+        "vendor.lineage.biometrics.fingerprint.inscreen@1.0",
+        "vendor.oneplus.fingerprint.extension@1.0",
+        "vendor.oneplus.hardware.display@1.0",
+    ],
+}

fod/FingerprintInscreen.cpp

@@ -0,0 +1,94 @@
+#define LOG_TAG "vendor.lineage.biometrics.fingerprint.inscreen@1.0-service.oneplus_msmnile"
+
+#include "FingerprintInscreen.h"
+#include <hidl/HidlTransportSupport.h>
+#include <android-base/logging.h>
+#include <hidl/HidlTransportSupport.h>
+
+#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
+
+using vendor::oneplus::fingerprint::extension::V1_0::IVendorFingerprintExtensions;
+using vendor::oneplus::hardware::display::V1_0::IOneplusDisplay;
+using vendor::lineage::biometrics::fingerprint::inscreen::V1_0::IFingerprintInscreen;
+using vendor::lineage::biometrics::fingerprint::inscreen::V1_0::implementation::FingerprintInscreen;
+using android::hardware::Return;
+using android::hardware::Void;
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+
+int main() {
+	android::sp<IFingerprintInscreen> service = new FingerprintInscreen();
+	configureRpcThreadpool(1, true);
+	android::status_t status = service->registerAsService();
+	if (status != android::OK) {
+		LOG(ERROR) << "Cannot register FOD HAL";
+	}
+	LOG(INFO) << "FOD HAL ready";
+	joinRpcThreadpool();
+	LOG(ERROR) << "FOD HAL exitted unexpectedly";
+	return 1;
+}
+
+FingerprintInscreen::FingerprintInscreen() {
+	this->mVendorFpService = IVendorFingerprintExtensions::getService();
+	this->mVendorDisplayService = IOneplusDisplay::getService();
+}
+
+Return<void> FingerprintInscreen::onStartEnroll() {
+	LOG(INFO) << "onStartEnroll";
+	this->mVendorFpService->updateStatus(OP_DISABLE_FP_LONGPRESS);
+	this->mVendorFpService->updateStatus(OP_RESUME_FP_ENROLL);
+	return Void();
+}
+
+Return<void> FingerprintInscreen::onFinishEnroll() {
+	LOG(INFO) << "onFinishEnroll";
+	this->mVendorFpService->updateStatus(OP_FINISH_FP_ENROLL);
+	return Void();
+}
+
+Return<void> FingerprintInscreen::onPress() {
+	LOG(INFO) << "onPress";
+	this->mVendorDisplayService->setMode(OP_DISPLAY_AOD_MODE, 2);
+	this->mVendorDisplayService->setMode(OP_DISPLAY_SET_DIM, 1);
+	this->mVendorDisplayService->setMode(OP_DISPLAY_NOTIFY_PRESS, 1);
+	return Void();
+}
+
+Return<void> FingerprintInscreen::onRelease() {
+	LOG(INFO) << "onRelease";
+	this->mVendorDisplayService->setMode(OP_DISPLAY_NOTIFY_PRESS, 0);
+	return Void();
+}
+
+Return<void> FingerprintInscreen::onShowFODView() {
+	LOG(INFO) << "onShowFODView";
+	this->mVendorDisplayService->setMode(OP_DISPLAY_AOD_MODE, 2);
+	this->mVendorDisplayService->setMode(OP_DISPLAY_SET_DIM, 1);
+	return Void();
+}
+
+Return<void> FingerprintInscreen::onHideFODView() {
+	LOG(INFO) << "onHideFODView";
+	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::shouldHandleError(int32_t error) {
+	if (error == 8) return false;
+	return true;
+}
+
+Return<void> FingerprintInscreen::setLongPressEnabled(bool enabled) {
+	this->mVendorFpService->updateStatus(enabled ? OP_ENABLE_FP_LONGPRESS : OP_DISABLE_FP_LONGPRESS);
+	return Void();
+}

fod/FingerprintInscreen.h

@@ -0,0 +1,42 @@
+#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 ::vendor::oneplus::fingerprint::extension::V1_0::IVendorFingerprintExtensions;
+using ::vendor::oneplus::hardware::display::V1_0::IOneplusDisplay;
+
+class FingerprintInscreen : public IFingerprintInscreen {
+	private:
+		sp<IVendorFingerprintExtensions> mVendorFpService;
+		sp<IOneplusDisplay> mVendorDisplayService;
+
+	public:
+		FingerprintInscreen();
+		Return<void> onStartEnroll();
+		Return<void> onFinishEnroll();
+		Return<void> onPress();
+		Return<void> onRelease();
+		Return<void> onShowFODView();
+		Return<void> onHideFODView();
+		Return<bool> shouldHandleError(int32_t error);
+		Return<void> setLongPressEnabled(bool enabled);
+
+};
+
+}
+}
+}
+}
+}
+}
+}

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

@@ -0,0 +1,6 @@
+service vendor.fingerprint-inscreen-1-0 /system/bin/hw/vendor.lineage.biometrics.fingerprint.inscreen@1.0-service.oneplus_msmnile
+    interface vendor.lineage.biometrics.fingerprint.inscreen@1.0::IFingerprintInscreen default
+    class hal
+    user system
+    group system
+    shutdown critical

framework_manifest.xml

@@ -28,4 +28,14 @@
         </interface>
         <fqname>@1.0::ICameraMotor/default</fqname>
     </hal>
+    <hal format="hidl">
+        <name>vendor.lineage.biometrics.fingerprint.inscreen</name>
+        <transport>hwbinder</transport>
+        <version>1.0</version>
+        <interface>
+            <name>IFingerprintInscreen</name>
+            <instance>default</instance>
+        </interface>
+        <fqname>@1.0::IFingerprintInscreen/default</fqname>
+    </hal>
 </manifest>

overlay-lineage/frameworks/base/core/res/res/values/config.xml

@@ -20,5 +20,4 @@
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <!-- FOD fingerprint scanner -->
     <bool name="config_needCustomFODView">true</bool>
-    <bool name="config_usesOnePlusFOD">true</bool>
 </resources>