57 lines
2.4 KiB
Diff
57 lines
2.4 KiB
Diff
From 005da321c7023c10bb9eb637b9bde2c9bff065d1 Mon Sep 17 00:00:00 2001
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From: Pierre-Hugues Husson <phh@phh.me>
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Date: Sat, 24 Mar 2018 08:01:48 +0100
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Subject: [PATCH 01/58] Fix backlight control on Galaxy S9(+)
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Change-Id: I1fbbb47939c377597ef8ad6b88b2acea5f4acaa6
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---
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.../android/server/lights/LightsService.java | 17 +++++++++++++----
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1 file changed, 13 insertions(+), 4 deletions(-)
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diff --git a/services/core/java/com/android/server/lights/LightsService.java b/services/core/java/com/android/server/lights/LightsService.java
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index 0a308846181..347543584e4 100644
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--- a/services/core/java/com/android/server/lights/LightsService.java
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+++ b/services/core/java/com/android/server/lights/LightsService.java
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@@ -22,6 +22,7 @@ import android.os.Handler;
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import android.os.IBinder;
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import android.os.Message;
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import android.os.PowerManager;
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+import android.os.SystemProperties;
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import android.os.Trace;
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import android.provider.Settings;
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import android.util.Slog;
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@@ -72,6 +73,7 @@ public class LightsService extends SystemService {
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": brightness=0x" + Integer.toHexString(brightness));
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return;
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}
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+
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// Ideally, we'd like to set the brightness mode through the SF/HWC as well, but
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// right now we just fall back to the old path through Lights brightessMode is
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// anything but USER or the device shouldBeInLowPersistenceMode().
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@@ -88,11 +90,18 @@ public class LightsService extends SystemService {
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}
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SurfaceControl.setDisplayBrightness(mDisplayToken,
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(float) brightness / mSurfaceControlMaximumBrightness);
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- } else {
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- int color = brightness & 0x000000ff;
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- color = 0xff000000 | (color << 16) | (color << 8) | color;
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- setLightLocked(color, LIGHT_FLASH_NONE, 0, 0, brightnessMode);
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+ return;
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}
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+
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+ String fp = SystemProperties.get("ro.vendor.build.fingerprint", "hello");
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+ if(fp.contains("starlte") || fp.contains("star2lte")) {
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+ setLightLocked(brightness*100, LIGHT_FLASH_HARDWARE, 0, 0, brightnessMode);
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+ return;
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+ }
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+
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+ int color = brightness & 0x000000ff;
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+ color = 0xff000000 | (color << 16) | (color << 8) | color;
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+ setLightLocked(color, LIGHT_FLASH_NONE, 0, 0, brightnessMode);
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}
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}
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--
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2.25.1
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