From: Simon1511 <me@simon1511.de>
Date: Sat, 26 Aug 2023 15:25:24 +0000 (+0200)
Subject: samsung: fingerprint: support optical sensors
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a48251f6e5c9bc2f1d6e5b3610e1630444638062;p=GitHub%2FLineageOS%2Fandroid_hardware_samsung.git

samsung: fingerprint: support optical sensors

Change-Id: I06d9aab53f3cd900247ca23b83eaff79dccecf46
---

diff --git a/hidl/fingerprint/Android.mk b/hidl/fingerprint/Android.mk
index b83a27f..acd6bc5 100644
--- a/hidl/fingerprint/Android.mk
+++ b/hidl/fingerprint/Android.mk
@@ -52,6 +52,10 @@ ifeq ($(TARGET_SEC_FP_REQUEST_FORCE_CALIBRATE),true)
     LOCAL_CFLAGS += -DREQUEST_FORCE_CALIBRATE
 endif
 
+ifeq ($(TARGET_SEC_FP_REQUEST_TOUCH_EVENT),true)
+    LOCAL_CFLAGS += -DREQUEST_TOUCH_EVENT
+endif
+
 LOCAL_MODULE := android.hardware.biometrics.fingerprint@2.3-service.samsung
 LOCAL_INIT_RC := android.hardware.biometrics.fingerprint@2.3-service.samsung.rc
 LOCAL_VINTF_FRAGMENTS := android.hardware.biometrics.fingerprint@2.3-service.samsung.xml
diff --git a/hidl/fingerprint/BiometricsFingerprint.cpp b/hidl/fingerprint/BiometricsFingerprint.cpp
index 1d82b13..1e24391 100644
--- a/hidl/fingerprint/BiometricsFingerprint.cpp
+++ b/hidl/fingerprint/BiometricsFingerprint.cpp
@@ -102,10 +102,16 @@ Return<bool> BiometricsFingerprint::isUdfps(uint32_t) {
 }
 
 Return<void> BiometricsFingerprint::onFingerDown(uint32_t, uint32_t, float, float) {
+#ifdef REQUEST_TOUCH_EVENT
+    request(SEM_REQUEST_TOUCH_EVENT, 2);
+#endif
     return Void();
 }
 
 Return<void> BiometricsFingerprint::onFingerUp() {
+#ifdef REQUEST_TOUCH_EVENT
+    request(SEM_REQUEST_TOUCH_EVENT, 1);
+#endif
     return Void();
 }