Evolution-x-devices/device_xiaomi_sky
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sky: Add LCD features

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This commit is contained in:
Lostark13
2024-09-22 05:48:06 +00:00
parent 59f669b7e8
commit 6c5da520d2
25 changed files with 574 additions and 35 deletions
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4
BoardConfig.mk
View File

@@ -234,8 +234,8 @@ BOARD_VENDOR_SEPOLICY_DIRS += $(DEVICE_PATH)/sepolicy/vendor
SYSTEM_EXT_PRIVATE_SEPOLICY_DIRS += \
$(DEVICE_PATH)/sepolicy/private/xiaomi/devicesettings
SYSTEM_EXT_PUBLIC_SEPOLICY_DIRS += \
$(DEVICE_PATH)/sepolicy/public/xiaomi/devicesettings
#SYSTEM_EXT_PUBLIC_SEPOLICY_DIRS += \
# $(DEVICE_PATH)/sepolicy/public/xiaomi/devicesettings
# Vendor Boot
PRODUCT_COPY_FILES += \

6
device.mk
View File

@@ -159,6 +159,12 @@ PRODUCT_PROPERTY_OVERRIDES += \
PRODUCT_PACKAGES += \
XiaomiParts
PRODUCT_COPY_FILES += \
$(LOCAL_PATH)/parts/init.xiaomiparts.rc:$(TARGET_COPY_OUT_PRODUCT)/etc/init/init.xiaomiparts.rc
PRODUCT_SYSTEM_EXT_PROPERTIES += \
persist.lcd.cabc_mode=1
# Display
PRODUCT_PACKAGES += \
android.hardware.graphics.mapper@4.0-impl-qti-display \

1
parts/Android.bp
View File

@@ -7,6 +7,7 @@
android_app {
name: "XiaomiParts",
init_rc: ["init.xiaomiparts.rc"],
srcs: ["src/**/*.java"],
resource_dirs: ["res"],
certificate: "platform",

42
parts/AndroidManifest.xml
View File

@@ -47,6 +47,48 @@
android:permission="ThermalService">
</service>
<activity
android:name=".display.LcdFeaturesPreferenceActivity"
android:label="@string/lcd_features_title"
android:exported="false"
android:theme="@style/Theme.SubSettingsBase">
<intent-filter>
<action android:name="com.android.settings.action.IA_SETTINGS" />
</intent-filter>
<meta-data
android:name="com.android.settings.category"
android:value="com.android.settings.category.ia.display" />
<meta-data
android:name="com.android.settings.summary"
android:resource="@string/lcd_features_summary" />
</activity>
<service
android:name=".display.HbmTileService"
android:exported="true"
android:icon="@drawable/ic_hbm"
android:label="@string/lcd_hbm_tile_title"
android:permission="android.permission.BIND_QUICK_SETTINGS_TILE">
<intent-filter>
<action android:name="android.service.quicksettings.action.QS_TILE"/>
</intent-filter>
</service>
<service
android:name=".display.CabcTileService"
android:exported="true"
android:icon="@drawable/ic_cabc"
android:label="@string/lcd_cabc_title"
android:permission="android.permission.BIND_QUICK_SETTINGS_TILE">
<intent-filter>
<action android:name="android.service.quicksettings.action.QS_TILE"/>
</intent-filter>
</service>
<service
android:name=".display.LcdFeaturesService"
android:exported="true"
android:permission="LcdFeaturesService">
</service>
<activity
android:name=".thermal.ThermalActivity"
android:label="@string/thermal_title"

40
parts/init.xiaomiparts.rc Normal file
View File

@@ -0,0 +1,40 @@
# Copyright (C) 2021 Paranoid Android
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
on boot
chown system system /sys/devices/virtual/display/disp_param/disp_param
chmod 0660 /sys/devices/virtual/display/disp_param/disp_param
on property:persist.lcd.hbm_mode=0
write /sys/devices/virtual/display/disp_param/disp_param "0xa0000"
on property:persist.lcd.hbm_mode=1
write /sys/devices/virtual/display/disp_param/disp_param "0xb0000"
on property:persist.lcd.hbm_mode=2
write /sys/devices/virtual/display/disp_param/disp_param "0xc0000"
on property:persist.lcd.hbm_mode=3
write /sys/devices/virtual/display/disp_param/disp_param "0xd0000"
on property:persist.lcd.cabc_mode=0
write /sys/devices/virtual/display/disp_param/disp_param "0x400"
on property:persist.lcd.cabc_mode=1
write /sys/devices/virtual/display/disp_param/disp_param "0x100"
on property:persist.lcd.cabc_mode=2
write /sys/devices/virtual/display/disp_param/disp_param "0x200"
on property:persist.lcd.cabc_mode=3
write /sys/devices/virtual/display/disp_param/disp_param "0x300"

19
parts/res/drawable/ic_cabc.xml Normal file
View File

@@ -0,0 +1,19 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportWidth="24"
android:viewportHeight="24"
android:tint="?android:attr/textColorSecondary">
<path
android:fillColor="#000000"
android:pathData="M19.5 19h-4c-0.276 0-0.5-0.224-0.5-0.5s0.224-0.5 0.5 -0.5h4c0.827 0 1.5-0.673 1.5-1.5v-1c0-0.276 0.224 -0.5 0.5 -0.5h0.991c0.276 0 0.5-0.224 0.5 -0.5v-6c0-0.276-0.224-0.5-0.5-0.5h-0.991c-0.276 0-0.5-0.224-0.5-0.5v-1c0-0.827-0.673-1.5-1.5-1.5h-4c-0.276 0-0.5-0.224-0.5-0.5s0.224-0.5 0.5 -0.5h4c1.378 0 2.5 1.122 2.5 2.5v0.5h0.491c0.827 0 1.5 0.673 1.5 1.5v6c0 0.827-0.673 1.5-1.5 1.5h-0.491v0.5c0 1.378-1.122 2.5-2.5 2.5z" />
<path
android:fillColor="#000000"
android:pathData="M6.75 19h-4.25c-1.378 0-2.5-1.122-2.5-2.5v-10c0-1.378 1.122-2.5 2.5-2.5h6c0.276 0 0.5 0.224 0.5 0.5 s-0.224 0.5 -0.5 0.5 h-6c-0.827 0-1.5 0.673 -1.5 1.5v10c0 0.827 0.673 1.5 1.5 1.5h4.25c0.276 0 0.5 0.224 0.5 0.5 s-0.224 0.5 -0.5 0.5 z" />
<path
android:fillColor="#000000"
android:pathData="M11.804 18c-3.053 0-4.804-2.032-4.804-5.574 0-1.637 0.769 -2.897 1.583-4.23 0.954 -1.563 1.939-3.178 1.939-5.696 0-0.198 0.116 -0.376 0.297 -0.457 0.181 -0.079 0.391 -0.046 0.538 0.086l0.136 0.122 c2.453 2.212 5.507 4.965 5.507 9.734 0 2.897-1.626 6.015-5.196 6.015zm-0.339-14.424c-0.238 2.207-1.183 3.754-2.029 5.141-0.77 1.262-1.436 2.353-1.436 3.709 0 2.087 0.66 4.574 3.804 4.574 2.883 0 4.196-2.6 4.196-5.015 0-3.946-2.291-6.356-4.535-8.409z" />
<path
android:fillColor="#000000"
android:pathData="M6.555 23c-0.226 0-0.43-0.153-0.485-0.382-0.065-0.269 0.1 -0.539 0.368 -0.604 5.912-1.432 5.309-9.891 5.302-9.976-0.022-0.275 0.184 -0.516 0.458 -0.538 0.278 -0.03 0.516 0.183 0.539 0.458 0.007 0.094 0.679 9.395-6.063 11.028-0.041 0.01 -0.08 0.014 -0.119 0.014 z" />
</vector>

8
parts/res/drawable/ic_hbm.xml Normal file
View File

@@ -0,0 +1,8 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:height="24dp"
android:width="24dp"
android:viewportWidth="24"
android:viewportHeight="24"
android:tint="?android:attr/colorControlNormal" >
<path android:fillColor="#000" android:pathData="M12,7c-2.76,0-5,2.24-5,5s2.24,5,5,5s5-2.24,5-5S14.76,7,12,7L12,7z M2,13l2,0c0.55,0,1-0.45,1-1s-0.45-1-1-1l-2,0 c-0.55,0-1,0.45-1,1S1.45,13,2,13z M20,13l2,0c0.55,0,1-0.45,1-1s-0.45-1-1-1l-2,0c-0.55,0-1,0.45-1,1S19.45,13,20,13z M11,2v2 c0,0.55,0.45,1,1,1s1-0.45,1-1V2c0-0.55-0.45-1-1-1S11,1.45,11,2z M11,20v2c0,0.55,0.45,1,1,1s1-0.45,1-1v-2c0-0.55-0.45-1-1-1 C11.45,19,11,19.45,11,20z M5.99,4.58c-0.39-0.39-1.03-0.39-1.41,0c-0.39,0.39-0.39,1.03,0,1.41l1.06,1.06 c0.39,0.39,1.03,0.39,1.41,0s0.39-1.03,0-1.41L5.99,4.58z M18.36,16.95c-0.39-0.39-1.03-0.39-1.41,0c-0.39,0.39-0.39,1.03,0,1.41 l1.06,1.06c0.39,0.39,1.03,0.39,1.41,0c0.39-0.39,0.39-1.03,0-1.41L18.36,16.95z M19.42,5.99c0.39-0.39,0.39-1.03,0-1.41 c-0.39-0.39-1.03-0.39-1.41,0l-1.06,1.06c-0.39,0.39-0.39,1.03,0,1.41s1.03,0.39,1.41,0L19.42,5.99z M7.05,18.36 c0.39-0.39,0.39-1.03,0-1.41c-0.39-0.39-1.03-0.39-1.41,0l-1.06,1.06c-0.39,0.39-0.39,1.03,0,1.41s1.03,0.39,1.41,0L7.05,18.36z" />
</vector>

28
parts/res/values/arrays.xml
View File

@@ -126,4 +126,32 @@
<item>2</item>
<item>3</item>
</string-array>
<string-array name="lcd_hbm_modes" translatable="false">
<item>"Off"</item>
<item>"Low"</item>
<item>"Medium"</item>
<item>"High"</item>
</string-array>
<string-array name="lcd_hbm_values" translatable="false">
<item>"0"</item>
<item>"1"</item>
<item>"2"</item>
<item>"3"</item>
</string-array>
<string-array name="lcd_cabc_modes" translatable="false">
<item>"Off"</item>
<item>"Low (UI)"</item>
<item>"Medium (Videos)"</item>
<item>"High (Images)"</item>
</string-array>
<string-array name="lcd_cabc_values" translatable="false">
<item>"0"</item>
<item>"1"</item>
<item>"3"</item>
<item>"2"</item>
</string-array>
</resources>

9
parts/res/values/strings.xml
View File

@@ -84,4 +84,13 @@
<string name="music_headset_scenario_select">Select Scene</string>
<string name="music_headset_scenario_video">Video</string>
<string name="music_headset_scenario_vocal">Voice</string>
<!-- LCD Features -->
<string name="lcd_features_title">LCD features</string>
<string name="lcd_features_summary">High Brightness Mode, CABC</string>
<string name="lcd_hbm_title">High Brightness Mode (HBM)</string>
<string name="lcd_hbm_tile_title">HBM</string>
<string name="lcd_cabc_title">CABC Mode</string>
<string name="lcd_features_info">High Brightness Mode (HBM) increases the maximum brightness of the display to improve visibility under sunlight. Increases power consumption.\n\nCABC (Content Adaptive Backlight Control) adjusts display and backlight brightness based on currently shown content, to reduce power consumption without degradation.</string>
</resources>

36
parts/res/xml/lcd_features_settings.xml Normal file
View File

@@ -0,0 +1,36 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2021 Paranoid Android
Licensed under the Apache License, Version 2.0 (the "License"
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<PreferenceScreen
xmlns:android="http://schemas.android.com/apk/res/android"
android:title="@string/lcd_features_title" >
<ListPreference
android:key="pref_hbm"
android:title="@string/lcd_hbm_title"
android:entries="@array/lcd_hbm_modes"
android:entryValues="@array/lcd_hbm_values"
android:defaultValue="0" />
<ListPreference
android:key="pref_cabc"
android:title="@string/lcd_cabc_title"
android:entries="@array/lcd_cabc_modes"
android:entryValues="@array/lcd_cabc_values"
android:defaultValue="0" />
<com.android.settingslib.widget.FooterPreference
android:key="lcd_features_footer"
android:title="@string/lcd_features_info"
android:selectable="false" />
</PreferenceScreen>

2
parts/src/org/lineageos/settings/BootCompletedReceiver.java
View File

@@ -23,6 +23,7 @@ import android.content.Intent;
import android.util.Log;
import org.lineageos.settings.dirac.DiracUtils;
import org.lineageos.settings.display.LcdFeaturesService;
import org.lineageos.settings.thermal.ThermalUtils;
public class BootCompletedReceiver extends BroadcastReceiver {
@@ -35,5 +36,6 @@ public class BootCompletedReceiver extends BroadcastReceiver {
if (DEBUG) Log.d(TAG, "Received boot completed intent");
ThermalUtils.startService(context);
new DiracUtils(context).onBootCompleted();
context.startService(new Intent(context, LcdFeaturesService.class));
}
}

76
parts/src/org/lineageos/settings/display/CabcTileService.java Normal file
View File

@@ -0,0 +1,76 @@
/*
* Copyright (C) 2023 Paranoid Android
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.lineageos.settings.display;
import android.content.Context;
import android.os.SystemProperties;
import android.service.quicksettings.Tile;
import android.service.quicksettings.TileService;
import java.util.Arrays;
import org.lineageos.settings.R;
public class CabcTileService extends TileService {
private Context context;
private Tile tile;
private String[] CabcModes;
private String[] CabcValues;
private int currentCabcMode;
@Override
public void onCreate() {
super.onCreate();
context = getApplicationContext();
CabcModes = context.getResources().getStringArray(R.array.lcd_cabc_modes);
CabcValues = context.getResources().getStringArray(R.array.lcd_cabc_values);
}
private void updateCurrentCabcMode() {
currentCabcMode = Arrays.asList(CabcValues).indexOf(SystemProperties.get(LcdFeaturesPreferenceFragment.CABC_PROP, "0"));
}
private void updateCabcTile() {
tile.setState(currentCabcMode > 0 ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE);
tile.setContentDescription(CabcModes[currentCabcMode]);
tile.setSubtitle(CabcModes[currentCabcMode]);
tile.updateTile();
}
@Override
public void onStartListening() {
super.onStartListening();
tile = getQsTile();
updateCurrentCabcMode();
updateCabcTile();
}
@Override
public void onClick() {
super.onClick();
updateCurrentCabcMode();
if (currentCabcMode == CabcModes.length - 1) {
currentCabcMode = 0;
} else {
currentCabcMode++;
}
SystemProperties.set(LcdFeaturesPreferenceFragment.CABC_PROP, CabcValues[currentCabcMode]);
updateCabcTile();
}
}

74
parts/src/org/lineageos/settings/display/HbmTileService.java Normal file
View File

@@ -0,0 +1,74 @@
/*
* Copyright (C) 2023 Paranoid Android
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.lineageos.settings.display;
import android.content.Context;
import android.os.SystemProperties;
import android.service.quicksettings.Tile;
import android.service.quicksettings.TileService;
import org.lineageos.settings.R;
public class HbmTileService extends TileService {
private Context context;
private Tile tile;
private String[] HbmModes;
private String[] HbmValues;
private int currentHbmMode;
@Override
public void onCreate() {
super.onCreate();
context = getApplicationContext();
HbmModes = context.getResources().getStringArray(R.array.lcd_hbm_modes);
HbmValues = context.getResources().getStringArray(R.array.lcd_hbm_values);
}
private void updateCurrentHbmMode() {
currentHbmMode = SystemProperties.getInt(LcdFeaturesPreferenceFragment.HBM_PROP, 0);
}
private void updateHbmTile() {
tile.setState(currentHbmMode > 0 ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE);
tile.setContentDescription(HbmModes[currentHbmMode]);
tile.setSubtitle(HbmModes[currentHbmMode]);
tile.updateTile();
}
@Override
public void onStartListening() {
super.onStartListening();
tile = getQsTile();
updateCurrentHbmMode();
updateHbmTile();
}
@Override
public void onClick() {
super.onClick();
updateCurrentHbmMode();
if (currentHbmMode == HbmModes.length - 1) {
currentHbmMode = 0;
} else {
currentHbmMode++;
}
SystemProperties.set(LcdFeaturesPreferenceFragment.HBM_PROP, Integer.toString(currentHbmMode));
updateHbmTile();
}
}

31
parts/src/org/lineageos/settings/display/LcdFeaturesPreferenceActivity.java Normal file
View File

@@ -0,0 +1,31 @@
/*
* Copyright (C) 2023 Paranoid Android
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.lineageos.settings.display;
import android.os.Bundle;
import com.android.settingslib.collapsingtoolbar.CollapsingToolbarBaseActivity;
public class LcdFeaturesPreferenceActivity extends CollapsingToolbarBaseActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getFragmentManager().beginTransaction()
.replace(com.android.settingslib.collapsingtoolbar.R.id.content_frame, new LcdFeaturesPreferenceFragment())
.commit();
}
}

80
parts/src/org/lineageos/settings/display/LcdFeaturesPreferenceFragment.java Normal file
View File

@@ -0,0 +1,80 @@
/*
* Copyright (C) 2021 Paranoid Android
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.lineageos.settings.display;
import android.content.Context;
import android.os.Bundle;
import android.os.SystemProperties;
import androidx.preference.ListPreference;
import androidx.preference.Preference;
import androidx.preference.PreferenceFragment;
import org.lineageos.settings.R;
public class LcdFeaturesPreferenceFragment extends PreferenceFragment
implements Preference.OnPreferenceChangeListener {
public static final String HBM_PROP = "persist.lcd.hbm_mode";
public static final String CABC_PROP = "persist.lcd.cabc_mode";
private static final String KEY_HBM = "pref_hbm";
private static final String KEY_CABC = "pref_cabc";
private ListPreference mHbmPref;
private ListPreference mCabcPref;
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
}
@Override
public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
addPreferencesFromResource(R.xml.lcd_features_settings);
mHbmPref = (ListPreference) findPreference(KEY_HBM);
mHbmPref.setOnPreferenceChangeListener(this);
mCabcPref = (ListPreference) findPreference(KEY_CABC);
mCabcPref.setOnPreferenceChangeListener(this);
}
@Override
public void onResume() {
super.onResume();
mHbmPref.setValue(SystemProperties.get(HBM_PROP, "0"));
mHbmPref.setSummary(mHbmPref.getEntry());
mCabcPref.setValue(SystemProperties.get(CABC_PROP, "0"));
mCabcPref.setSummary(mCabcPref.getEntry());
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
final String key = preference.getKey();
if (key.equals(KEY_HBM)) {
mHbmPref.setValue((String) newValue);
mHbmPref.setSummary(mHbmPref.getEntry());
SystemProperties.set(HBM_PROP, (String) newValue);
} else if (key.equals(KEY_CABC)) {
mCabcPref.setValue((String) newValue);
mCabcPref.setSummary(mCabcPref.getEntry());
SystemProperties.set(CABC_PROP, (String) newValue);
}
return true;
}
}

84
parts/src/org/lineageos/settings/display/LcdFeaturesService.java Normal file
View File

@@ -0,0 +1,84 @@
/*
* Copyright (c) 2016 The CyanogenMod Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.lineageos.settings.display;
import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.IBinder;
import android.os.SystemProperties;
import android.util.Log;
public class LcdFeaturesService extends Service {
private static final String TAG = "LcdFeaturesService";
private static final boolean DEBUG = false;
private String lastCABC;
private String lastHBM;
@Override
public void onCreate() {
if (DEBUG) Log.d(TAG, "Creating service");
IntentFilter screenStateFilter = new IntentFilter(Intent.ACTION_SCREEN_ON);
screenStateFilter.addAction(Intent.ACTION_SCREEN_OFF);
registerReceiver(mScreenStateReceiver, screenStateFilter);
lastHBM = SystemProperties.get(LcdFeaturesPreferenceFragment.HBM_PROP, "0");
lastCABC = SystemProperties.get(LcdFeaturesPreferenceFragment.CABC_PROP, "0");
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
if (DEBUG) Log.d(TAG, "Starting service");
return START_STICKY;
}
@Override
public void onDestroy() {
if (DEBUG) Log.d(TAG, "Destroying service");
super.onDestroy();
this.unregisterReceiver(mScreenStateReceiver);
}
@Override
public IBinder onBind(Intent intent) {
return null;
}
private void onDisplayOn() {
if (DEBUG) Log.d(TAG, "Display on");
SystemProperties.set(LcdFeaturesPreferenceFragment.HBM_PROP, lastHBM);
SystemProperties.set(LcdFeaturesPreferenceFragment.CABC_PROP, lastCABC);
}
private void onDisplayOff() {
if (DEBUG) Log.d(TAG, "Display off");
lastHBM = SystemProperties.get(LcdFeaturesPreferenceFragment.HBM_PROP, "0");
lastCABC = SystemProperties.get(LcdFeaturesPreferenceFragment.CABC_PROP, "0");
}
private BroadcastReceiver mScreenStateReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
if (intent.getAction().equals(Intent.ACTION_SCREEN_ON)) {
onDisplayOn();
} else if (intent.getAction().equals(Intent.ACTION_SCREEN_OFF)) {
onDisplayOff();
}
}
};
}

29
sepolicy/private/xiaomi/devicesettings/devicesettings_app.te
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@@ -1,29 +0,0 @@
app_domain(devicesettings_app)
# Allow devicesettings_app to find *_service
allow devicesettings_app {
app_api_service
audio_service
audioserver_service
cameraserver_service
drmserver_service
mediaextractor_service
mediametrics_service
mediaserver_service
}:service_manager find;
# Allow devicesettings_app read and write /data/data subdirectory
allow devicesettings_app system_app_data_file:dir create_dir_perms;
allow devicesettings_app system_app_data_file:{ file lnk_file } create_file_perms;
# Allow binder communication with gpuservice
binder_call(devicesettings_app, gpuservice)
# Allow devicesettings_app to read and write to cgroup/sysfs_leds/sysfs_thermal
allow devicesettings_app sysfs_leds:dir search;
#allow devicesettings_app vendor_sysfs_graphics:dir search;
allow devicesettings_app {
cgroup
sysfs_leds
sysfs_thermal
}:{ file lnk_file } rw_file_perms;

1
sepolicy/private/xiaomi/devicesettings/file.te Normal file
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@@ -0,0 +1 @@
type sysfs_lcd_feature, sysfs_type, fs_type;

1
sepolicy/private/xiaomi/devicesettings/genfs_contexts Normal file
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@@ -0,0 +1 @@
genfscon sysfs /devices/virtual/display/disp_param/disp_param u:object_r:sysfs_lcd_feature:s0

2
sepolicy/private/xiaomi/devicesettings/init.te Normal file
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@@ -0,0 +1,2 @@
allow init sysfs_lcd_feature:{ file lnk_file } rw_file_perms;

1
sepolicy/private/xiaomi/devicesettings/property.te Normal file
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@@ -0,0 +1 @@
type persist_lcd_prop, property_type, system_property_type;

1
sepolicy/private/xiaomi/devicesettings/property_contexts Normal file
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@@ -0,0 +1 @@
persist.lcd. u:object_r:persist_lcd_prop:s0

2
sepolicy/private/xiaomi/devicesettings/seapp_contexts
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@@ -1,2 +0,0 @@
user=system seinfo=platform name=org.lineageos.settings domain=devicesettings_app type=system_app_data_file
user=system seinfo=platform name=org.lineageos.devicesettings domain=devicesettings_app type=system_app_data_file

30
sepolicy/private/xiaomi/devicesettings/system_app.te Normal file
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@@ -0,0 +1,30 @@
get_prop(system_app, persist_lcd_prop)
set_prop(system_app, persist_lcd_prop)
# Allow system_app to find *_service
allow system_app {
app_api_service
audio_service
audioserver_service
cameraserver_service
drmserver_service
mediaextractor_service
mediametrics_service
mediaserver_service
}:service_manager find;
# Allow system_app read and write /data/data subdirectory
allow system_app system_app_data_file:dir create_dir_perms;
allow system_app system_app_data_file:{ file lnk_file } create_file_perms;
# Allow binder communication with gpuservice
binder_call(system_app, gpuservice)
# Allow system_app to read and write to cgroup/sysfs_leds/sysfs_thermal
allow system_app sysfs_leds:dir search;
#allow system_app vendor_sysfs_graphics:dir search;
allow system_app {
cgroup
sysfs_leds
sysfs_thermal
}:{ file lnk_file } rw_file_perms;

2
sepolicy/public/xiaomi/devicesettings/devicesettings_app.te
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@@ -1,2 +0,0 @@
type devicesettings_app, domain;
typeattribute devicesettings_app mlstrustedsubject;