msm8226-common: fix offline charging

BoardConfigCommon.mk

@@ -52,8 +52,6 @@ TARGET_USES_NON_TREBLE_CAMERA := true
 BOARD_BATTERY_DEVICE_NAME := "battery"
 BOARD_CHARGING_CMDLINE_NAME := "androidboot.mode"
 BOARD_CHARGING_CMDLINE_VALUE := "charger"
-BOARD_CHARGER_ENABLE_SUSPEND := true
-WITH_LINEAGE_CHARGER := false
 
 # Dexpreopt
 ifeq ($(HOST_OS),linux)

msm8226.mk

@@ -178,6 +178,12 @@ PRODUCT_COPY_FILES += \
     frameworks/av/media/libstagefright/data/media_codecs_google_video_le.xml:$(TARGET_COPY_OUT_VENDOR)/etc/media_codecs_google_video_le.xml \
     device/samsung/msm8226-common/configs/media_codecs.xml:$(TARGET_COPY_OUT_VENDOR)/etc/media_codecs.xml
 
+# Offline Charger
+PRODUCT_PACKAGES += \
+    charger \
+    charger_res_images \
+    lineage_charger_res_images
+
 # OMX
 PRODUCT_PACKAGES += \
     libc2dcolorconvert \

rootdir/etc/init.qcom.power.rc

@@ -106,6 +106,7 @@ on charger
     write /sys/devices/system/cpu/cpu1/online 1
     write /sys/devices/system/cpu/cpu2/online 1
     write /sys/devices/system/cpu/cpu3/online 1
+    write /sys/module/lpm_levels/enable_low_power/l2 4
     write /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled 1
     write /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled 1
     write /sys/module/msm_pm/modes/cpu2/power_collapse/suspend_enabled 1
@@ -131,10 +132,4 @@ on property:sys.boot_completed=1
     setprop vendor.post_boot.parsed 1
     # Post boot services
     rm /data/system/perfd/default_values
-    start mpdecision    
+    start mpdecision
-
-on class_start:late_start
-    trigger enable-low-power
-
-on property:init.svc.recovery=running
-    trigger enable-low-power

rootdir/etc/init.qcom.rc

@@ -587,9 +587,8 @@ service adsprpcd /vendor/bin/adsprpcd
 service charger /charger
     class charger
     critical
-    group root system    
     seclabel u:r:charger:s0
-
+    
 service ds_fmc_appd /vendor/bin/ds_fmc_appd -p "rmnet0" -D
     class late_start
     user root

sepolicy/common/file_contexts

@@ -13,8 +13,6 @@
 /dev/pn547                                              u:object_r:nfc_device:s0
 /dev/rfkill                                             u:object_r:wlan_device:s0
 /dev/sec-nfc                                            u:object_r:nfc_device:s0
-# this should be needed but it says it is already defined
-#/dev/keychord                                           u:object_r:keychord_device:s0
 
 # efs files
 /efs/bluetooth(/.*)?                                    u:object_r:bluetooth_efs_file:s0
@@ -47,6 +45,9 @@
 /sys/devices/i2c\.[0-9]+/i2c-[0-9]+/[0-9]+-[a-z0-9]+/max[a-z0-9]+-charger/power_supply(/.*)? u:object_r:sysfs_batteryinfo:s0
 /sys/devices/i2c\.[0-9]+/i2c-[0-9]+/[0-9]+-[a-z0-9]+/power_supply(/.*)?                      u:object_r:sysfs_batteryinfo:s0
 /sys/devices/msm_dwc3/power_supply(/.*)?                u:object_r:sysfs_batteryinfo:s0
+/sys/devices/[a-z0-9]+\.i2c/i2c-[0-9]+/[0-9]+-[0-9]+/power_supply(/.*)?          u:object_r:sysfs_batteryinfo:s0
+/sys/devices/qpnp-bms-[0-9]+/power_supply(/.*)?                                  u:object_r:sysfs_batteryinfo:s0
+/sys/devices/qpnp-charger-[0-9]+/power_supply(/.*)?                              u:object_r:sysfs_batteryinfo:s0
 
 # sysfs - block/storage
 /sys/devices/msm_sdcc\.[0-9]/mmc_host/mmc[0-9]/mmc[0-9]:[0-9]+/block/mmcblk[0-9]/bkops_en    u:object_r:sysfs_io_sched_tuneable:s0

sepolicy/common/healthd.te

@@ -0,0 +1,3 @@
+allow healthd alarm_device:chr_file rw_file_perms;
+allow healthd device:dir r_dir_perms;
+allow healthd rtc_device:chr_file rw_file_perms;

sepolicy/common/untrusted_app.te

@@ -0,0 +1,2 @@
+allow untrusted_app sysfs_batteryinfo:dir r_dir_perms;
+allow untrusted_app sysfs_batteryinfo:file r_file_perms;