patches/platform_frameworks_base/0004-Fix-backlight-control-on-Galaxy-S9.patch

From 2e1d738a01ff82c46e9e78ca9dcb042fe68d290a Mon Sep 17 00:00:00 2001
From: Pierre-Hugues Husson <phh@phh.me>
Date: Sat, 24 Mar 2018 08:01:48 +0100
Subject: [PATCH 4/4] Fix backlight control on Galaxy S9(+)

---
 services/core/java/com/android/server/lights/LightsService.java | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/services/core/java/com/android/server/lights/LightsService.java b/services/core/java/com/android/server/lights/LightsService.java
index a94ed60..762b0ae 100644
--- a/services/core/java/com/android/server/lights/LightsService.java
+++ b/services/core/java/com/android/server/lights/LightsService.java
@@ -21,6 +21,7 @@ import android.app.ActivityManager;
 import android.content.Context;
 import android.os.Handler;
 import android.os.Message;
+import android.os.SystemProperties;
 import android.os.Trace;
 import android.provider.Settings;
 import android.util.Slog;
@@ -52,6 +53,12 @@ public class LightsService extends SystemService {
                     return;
                 }
 
+		String fp = SystemProperties.get("ro.vendor.build.fingerprint", "hello");
+		if(fp.contains("starlte") || fp.contains("star2lte")) {
+			setLightLocked(brightness*100, LIGHT_FLASH_HARDWARE, 0, 0, brightnessMode);
+			return;
+		}
+
                 int color = brightness & 0x000000ff;
                 color = 0xff000000 | (color << 16) | (color << 8) | color;
                 setLightLocked(color, LIGHT_FLASH_NONE, 0, 0, brightnessMode);
-- 
2.7.4