7dcf7b0639
Clean up charger's libhealthd dependency.
- Charger uses libhealthloop to maintain an infinite
loop, similar to all health 2.x services.
- Charger tries to open up health 2.1 HAL implementation
to retrieve health info. If it failed, it falls back
to the legacy code path where a default BatteryMonitor
is used, *except* that it won't depend on libhealthd's
healthd_board_init() and healthd_board_battery_update()
anymore.
- Remove global static variables because they are hard to
track.
- Modernize code by converting charger_state in to a C++
Charger class, transforming all functions into methods,
and moving all other global states into the class.
- Devices that matches all of the following:
- have a customized libhealthd (search for modules
named libhealthd.xxxx)
- uses charger from system image (look for "class charger"
in device init.rc scripts; if you see the binary is named
"/charger" or "/system/bin/charger" then you are using
charger from system image)
... must implement health 2.1 passthrough implementation
properly in order to have charger continue to work.
See hardware/interfaces/health/2.1/README.md for details.
Test: charger test
Test: manual charger mode
Bug: 127677771
Bug: 142286265
Change-Id: I0f26e5c1fe2be6b5952fc019224457c8419e43e4
36 lines
955 B
Makefile
36 lines
955 B
Makefile
# Copyright 2013 The Android Open Source Project
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LOCAL_PATH := $(call my-dir)
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ifeq ($(strip $(BOARD_CHARGER_NO_UI)),true)
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LOCAL_CHARGER_NO_UI := true
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endif
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### charger_res_images ###
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ifneq ($(strip $(LOCAL_CHARGER_NO_UI)),true)
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define _add-charger-image
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include $$(CLEAR_VARS)
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LOCAL_MODULE := system_core_charger_res_images_$(notdir $(1))
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LOCAL_MODULE_STEM := $(notdir $(1))
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_img_modules += $$(LOCAL_MODULE)
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LOCAL_SRC_FILES := $1
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LOCAL_MODULE_TAGS := optional
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LOCAL_MODULE_CLASS := ETC
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LOCAL_MODULE_PATH := $$(TARGET_ROOT_OUT)/res/images/charger
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include $$(BUILD_PREBUILT)
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endef
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_img_modules :=
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_images :=
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$(foreach _img, $(call find-subdir-subdir-files, "images", "*.png"), \
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$(eval $(call _add-charger-image,$(_img))))
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include $(CLEAR_VARS)
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LOCAL_MODULE := charger_res_images
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LOCAL_MODULE_TAGS := optional
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LOCAL_REQUIRED_MODULES := $(_img_modules)
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include $(BUILD_PHONY_PACKAGE)
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_add-charger-image :=
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_img_modules :=
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endif # LOCAL_CHARGER_NO_UI
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