57 lines
2.4 KiB
Diff
57 lines
2.4 KiB
Diff
From 9f8c77fea17968dd20e76b83b28f2fce2630a087 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 01/36] Fix backlight control on Galaxy S9(+)
|
|
|
|
Change-Id: I1fbbb47939c377597ef8ad6b88b2acea5f4acaa6
|
|
---
|
|
.../android/server/lights/LightsService.java | 17 +++++++++++++----
|
|
1 file changed, 13 insertions(+), 4 deletions(-)
|
|
|
|
diff --git a/services/core/java/com/android/server/lights/LightsService.java b/services/core/java/com/android/server/lights/LightsService.java
|
|
index ac906bb23d3..e23e2cd3c4d 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.os.Handler;
|
|
import android.os.IBinder;
|
|
import android.os.Message;
|
|
import android.os.PowerManager;
|
|
+import android.os.SystemProperties;
|
|
import android.os.Trace;
|
|
import android.provider.Settings;
|
|
import android.util.Slog;
|
|
@@ -71,6 +72,7 @@ public class LightsService extends SystemService {
|
|
": brightness=0x" + Integer.toHexString(brightness));
|
|
return;
|
|
}
|
|
+
|
|
// Ideally, we'd like to set the brightness mode through the SF/HWC as well, but
|
|
// right now we just fall back to the old path through Lights brightessMode is
|
|
// anything but USER or the device shouldBeInLowPersistenceMode().
|
|
@@ -86,11 +88,18 @@ public class LightsService extends SystemService {
|
|
}
|
|
SurfaceControl.setDisplayBrightness(mDisplayToken,
|
|
(float) brightness / mSurfaceControlMaximumBrightness);
|
|
- } else {
|
|
- int color = brightness & 0x000000ff;
|
|
- color = 0xff000000 | (color << 16) | (color << 8) | color;
|
|
- setLightLocked(color, LIGHT_FLASH_NONE, 0, 0, brightnessMode);
|
|
+ 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);
|
|
}
|
|
}
|
|
|
|
--
|
|
2.17.1
|
|
|