From 199194ed2c87564552d09bcd03bbb1fb6e96aa14 Mon Sep 17 00:00:00 2001
From: Kris Chen <chenkris@google.com>
Date: Tue, 30 Mar 2021 19:22:30 +0800
Subject: [PATCH] factory: Set UDFPS default calibration to LHBM

Bug: 183888460
Test: Flash factory build, launch factory test APK, confirm the UDFPS
      default calibration is LHBM.
Change-Id: Iabf48f767b2c67afdb2a3e8bb7ae427b14b3dac8
---
 conf/init.factory.rc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/conf/init.factory.rc b/conf/init.factory.rc
index 60481051..212d3458 100644
--- a/conf/init.factory.rc
+++ b/conf/init.factory.rc
@@ -3,6 +3,9 @@
 on init
     export PATH /product/bin:/apex/com.android.runtime/bin:/apex/com.android.art/bin:/system_ext/bin:/system/bin:/system/xbin:/odm/bin:/vendor/bin:/vendor/xbin:/vendor/bin/factory
 
+    # Set UDFPS default calibration to LHBM
+    setprop persist.vendor.sensors.fingerprint.ghbm 0
+
 on post-fs-data
     # HBM mode for UDFPS factory apk
     chmod 666 /d/dri/0/DSI-1/panel/reg/payload