mido: Use MIUI poweroff charging animation

 * It's cool, and more importantly... it actually works!
   Oh look, it even displays battery level. Wow. :-P

Change-Id: I6351e2eac6df89aa1b6b98e4e6b2815fa5c37794

device.mk

@@ -202,6 +202,10 @@ PRODUCT_COPY_FILES += \
     $(LOCAL_PATH)/gps/etc/sap.conf:$(TARGET_COPY_OUT_VENDOR)/etc/sap.conf \
     $(LOCAL_PATH)/gps/etc/xtwifi.conf:$(TARGET_COPY_OUT_VENDOR)/etc/xtwifi.conf
 
+# Healthd
+PRODUCT_PACKAGES += \
+    chargeonlymode
+
 # HIDL
 PRODUCT_PACKAGES += \
     android.hidl.base@1.0 \

rootdir/Android.mk

@@ -69,3 +69,14 @@ LOCAL_MODULE_CLASS := ETC
 LOCAL_SRC_FILES    := etc/init.qcom.post_boot.sh
 LOCAL_MODULE_PATH  := $(TARGET_OUT_VENDOR_EXECUTABLES)
 include $(BUILD_PREBUILT)
+
+# Offmode charging
+include $(CLEAR_VARS)
+LOCAL_MODULE          := chargeonlymode
+LOCAL_MODULE_OWNER    := xiaomi
+LOCAL_MODULE_PATH     := $(TARGET_ROOT_OUT_SBIN)
+LOCAL_UNSTRIPPED_PATH := $(TARGET_ROOT_OUT_SBIN_UNSTRIPPED)
+LOCAL_SRC_FILES       := sbin/chargeonlymode
+LOCAL_MODULE_TAGS     := optional
+LOCAL_MODULE_CLASS    := EXECUTABLES
+include $(BUILD_PREBUILT)

rootdir/init.qcom.rc

@@ -574,11 +574,10 @@ service ril-daemon2 /vendor/bin/hw/rild -c 2
     group radio cache inet misc audio sdcard_r sdcard_rw diag oem_2901 log
     capabilities BLOCK_SUSPEND NET_ADMIN NET_RAW
 
-service charger /charger
+service charger /sbin/chargeonlymode
     class charger
     group system graphics
-    seclabel u:r:healthd:s0
-    writepid /dev/cpuset/system-background/tasks
+    seclabel u:r:charger:s0
 
 service vendor.msm_irqbalance /vendor/bin/msm_irqbalance -f /system/vendor/etc/msm_irqbalance.conf
     class core

rootdir/init.target.rc

@@ -185,9 +185,8 @@ on charger
     write /sys/devices/system/cpu/cpu2/online 0
     write /sys/devices/system/cpu/cpu3/online 0
     write /sys/module/lpm_levels/parameters/sleep_disabled 0
-    wait /dev/block/bootdevice/by-name/system
-    mount ext4 /dev/block/bootdevice/by-name/system /system ro barrier=1
     start hvdcp_opti
+    start thermal-engine
 
 on boot
 	write /dev/cpuset/top-app/cpus 0-7