Add display panel low power mode global setting & mapping to sys property.
This will help us run P/H experiments by controlling display panel low
power mode system property through P/H.
Bug: 72121774
Test: Compile, boot taimen.
Change-Id: Id4c95bcd5616e9749f9dcc9d9f4773ffdad3e994
(cherry picked from commit bcfcd6c9bb6fc728e433c6156fdfa51432f92adf)
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index f179371..46a97e4 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -10333,6 +10333,15 @@
public static final String FPS_DEVISOR = "fps_divisor";
/**
+ * Flag to enable or disable display panel low power mode (lpm)
+ * false -> Display panel power saving mode is disabled.
+ * true -> Display panel power saving mode is enabled.
+ *
+ * @hide
+ */
+ public static final String DISPLAY_PANEL_LPM = "display_panel_lpm";
+
+ /**
* App standby (app idle) specific settings.
* This is encoded as a key=value list, separated by commas. Ex:
* <p>
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index e1f95a3..d462e5e 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -196,6 +196,7 @@
Settings.Global.DEVICE_PROVISIONED,
Settings.Global.DEVICE_PROVISIONING_MOBILE_DATA_ENABLED,
Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD,
+ Settings.Global.DISPLAY_PANEL_LPM,
Settings.Global.DISPLAY_SCALING_FORCE,
Settings.Global.DISPLAY_SIZE_FORCED,
Settings.Global.DNS_RESOLVER_MAX_SAMPLES,
diff --git a/services/core/java/com/android/server/am/GlobalSettingsToPropertiesMapper.java b/services/core/java/com/android/server/am/GlobalSettingsToPropertiesMapper.java
index 9c2ee87..fe65978 100644
--- a/services/core/java/com/android/server/am/GlobalSettingsToPropertiesMapper.java
+++ b/services/core/java/com/android/server/am/GlobalSettingsToPropertiesMapper.java
@@ -42,6 +42,7 @@
{Settings.Global.SYS_VDSO, "sys.vdso"},
{Settings.Global.FPS_DEVISOR, ThreadedRenderer.DEBUG_FPS_DIVISOR},
{Settings.Global.UID_CPUPOWER, "uid.cpupower"},
+ {Settings.Global.DISPLAY_PANEL_LPM, "sys.display_panel_lpm"},
};