Battery Manager

• Introduction
• Directory Structure
• Repositories Involved

Introduction

The Battery Manager module provides the following functions:

1. Obtaining battery information
2. Obtaining the battery charging status and the battery state of charge (SoC)
3. Power off charging

Figure 1 Architecture of the Battery Manager module

Directory Structure

base/powermgr/battery_manager
├── figures                  	# Architecture
├── frameworks                  # Framework layer
│   ├── napi                 	# NAPI layer
│   └── native                  # Native layer
├── interfaces                  # API layer
│   └── inner_api               # Internal APIs
├── sa_profile                  # SA profile
└── services                    # Service layer
│   └── native                  # Native layer
│   └── zidl                    # Zidl API layer
├── test                        # Test cases
│   ├── fuzztest                # Fuzz test
│   ├── unittest                # Unit test
│   ├── systemtest              # System test
│   └── utils                   # Test tools
└── utils                       # Utilities

Repositories Involved

Power Management Subsystem

powermgr_power_manager

powermgr_display_manager

powermgr_battery_manager

powermgr_thermal_manager

powermgr_battery_statistics

powermgr_battery_lite

powermgr_powermgr_lite