Fix charger only mode

Change-Id: Iaffc5cebc3261a2909bfa4a300d4bcc17bf4a019

BoardConfig.mk

@@ -54,6 +54,11 @@ BOARD_KERNEL_BASE := 0x00000000
 BOARD_KERNEL_PAGESIZE := 2048
 BOARD_MKBOOTIMG_ARGS := --ramdisk_offset 0x01000000 --tags_offset 0x00000100
 
+# Offmode Charging
+COMMON_GLOBAL_CFLAGS += \
+    -DBOARD_CHARGING_CMDLINE_NAME='"androidboot.mode"' \
+    -DBOARD_CHARGING_CMDLINE_VALUE='"chargerlogo"'
+
 # Enable dex-preoptimization to speed up first boot sequence
 WITH_DEXPREOPT := true
 

charger/Android.mk

@@ -0,0 +1,54 @@
+# Copyright 2011 The Android Open Source Project
+
+ifneq ($(BUILD_TINY_ANDROID),true)
+
+LOCAL_PATH := $(call my-dir)
+
+define _add-w7-charger-image
+include $$(CLEAR_VARS)
+LOCAL_MODULE := device_w7_w7_charger_$(notdir $(1))
+LOCAL_MODULE_STEM := $(notdir $(1))
+_img_modules += $$(LOCAL_MODULE)
+LOCAL_SRC_FILES := $1
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE_CLASS := ETC
+LOCAL_MODULE_PATH := $$(TARGET_ROOT_OUT)/res/images/charger
+include $$(BUILD_PREBUILT)
+endef
+
+_img_modules :=
+_images :=
+$(foreach _img, $(call find-subdir-subdir-files, "images", "*.png"), \
+  $(eval $(call _add-w7-charger-image,$(_img))))
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := charger_res_images_w7
+LOCAL_MODULE_TAGS := optional
+LOCAL_REQUIRED_MODULES := $(_img_modules)
+include $(BUILD_PHONY_PACKAGE)
+
+_add-charger-image :=
+_img_modules :=
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := \
+    charger.c
+
+LOCAL_CFLAGS += -DCHARGER_ENABLE_SUSPEND
+
+LOCAL_MODULE := charger_w7
+LOCAL_MODULE_TAGS := optional
+LOCAL_FORCE_STATIC_EXECUTABLE := true
+LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT_SBIN)
+LOCAL_UNSTRIPPED_PATH := $(TARGET_ROOT_OUT_SBIN_UNSTRIPPED)
+LOCAL_ADDITIONAL_DEPENDENCIES := charger_res_images_w7
+LOCAL_C_INCLUDES := $(call project-path-for,recovery)
+
+LOCAL_STATIC_LIBRARIES := libminui libpixelflinger_static libpng
+LOCAL_STATIC_LIBRARIES += libsuspend
+LOCAL_STATIC_LIBRARIES += libz libstdc++ libcutils liblog libm libc
+
+include $(BUILD_EXECUTABLE)
+
+endif