sdm660-common: XiaomiParts: Start folio_daemon only if a prop is set

XiaomiParts/src/org/lineageos/settings/device/BootReceiver.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018 The Xiaomi-SDM660 Project
+ * Copyright (C) 2018-2019 The Xiaomi-SDM660 Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -59,6 +59,8 @@ public class BootReceiver extends BroadcastReceiver implements Utils {
                 context.getContentResolver(), DeviceSettings.PREF_THERMAL));
         FileUtils.setValue(DeviceSettings.HALL_WAKEUP_PATH, Settings.Secure.getInt(
                 context.getContentResolver(), DeviceSettings.PREF_HALL_WAKEUP, 1) == 1 ? "Y" : "N");
+        FileUtils.setProp(DeviceSettings.HALL_WAKEUP_PROP, Settings.Secure.getInt(
+                context.getContentResolver(), DeviceSettings.PREF_HALL_WAKEUP, 1) == 1);
         context.startService(new Intent(context, DiracService.class));
     }
 }

XiaomiParts/src/org/lineageos/settings/device/DeviceSettings.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018 The Xiaomi-SDM660 Project
+ * Copyright (C) 2018-2019 The Xiaomi-SDM660 Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -52,6 +52,7 @@ public class DeviceSettings extends PreferenceFragment implements
     private static final String CATEGORY_HALL_WAKEUP = "hall_wakeup";
     public static final String PREF_HALL_WAKEUP = "hall";
     public static final String HALL_WAKEUP_PATH = "/sys/module/hall/parameters/hall_toggle";
+    public static final String HALL_WAKEUP_PROP = "vendor.persist.hall_wakeup";
 
     private static final String DEVICE_DOZE_PACKAGE_NAME = "org.lineageos.settings.doze";
 
@@ -160,6 +161,7 @@ public class DeviceSettings extends PreferenceFragment implements
 
             case PREF_HALL_WAKEUP:
                 FileUtils.setValue(HALL_WAKEUP_PATH, (boolean) value ? "Y" : "N");
+                FileUtils.setProp(HALL_WAKEUP_PROP, (boolean) value);
                 break;
 
             default:

XiaomiParts/src/org/lineageos/settings/device/FileUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018 The Xiaomi-SDM660 Project
+ * Copyright (C) 2018-2019 The Xiaomi-SDM660 Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,6 +16,8 @@
 
 package org.lineageos.settings.device;
 
+import android.os.SystemProperties;
+
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileOutputStream;
@@ -112,4 +114,12 @@ public class FileUtils {
         // ignore
         return line;
     }
+
+    static void setProp(String prop, boolean value) {
+        if (value) {
+            SystemProperties.set(prop, "1");
+        } else {
+            SystemProperties.set(prop, "0");
+        }
+    }
 }

rootdir/etc/init.target.rc

@@ -158,12 +158,12 @@ service folio_daemon /system/bin/folio_daemon
     group system uhid
     disabled
 
-on property:init.svc.zygote=running
-    start folio_daemon
-
-on property:init.svc.zygote=stopped
+on property:vendor.persist.hall_wakeup=0
     stop folio_daemon
 
+on property:vendor.persist.hall_wakeup=1
+    start folio_daemon
+
 #Peripheral manager
 service vendor.per_mgr /system/vendor/bin/pm-service
     class core

sepolicy/vendor/property.te

@@ -9,3 +9,6 @@ type thermal_engine_prop, property_type;
 
 # Dirac
 type dirac_prop, property_type;
+
+# Hall wakeup
+type hall_wakeup_prop, property_type;

sepolicy/vendor/property_contexts

@@ -37,3 +37,6 @@ persist.audio.dirac.                u:object_r:dirac_prop:s0
 
 # MPCTL
 sys.post_boot.parsed                u:object_r:vendor_mpctl_prop:s0
+
+# Hall wakeup
+vendor.persist.hall_wakeup          u:object_r:hall_wakeup_prop:s0

sepolicy/vendor/system_app.te

@@ -9,3 +9,5 @@ allow system_app sysfs_thermal:file rw_file_perms;
 allow system_app sysfs_thermal:dir search;
 allow system_app sysfs_vibrator:file rw_file_perms;
 allow system_app sysfs_vibrator:dir search;
+
+set_prop(system_app, hall_wakeup_prop);