/**************************************************************************** * boards/arm/cxd56xx/spresense/src/cxd56_charger.c * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. The * ASF licenses this file to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance with the * License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations * under the License. * ****************************************************************************/ /**************************************************************************** * Included Files ****************************************************************************/ #include #include #include #include #include "cxd56_charger.h" #if defined(CONFIG_CXD56_CHARGER) static int g_chargerinitialized = 0; /**************************************************************************** * Name: board_charger_initialize * * Description: * Initialize and register battery charger driver * ****************************************************************************/ /**************************************************************************** * Public Functions ****************************************************************************/ int board_charger_initialize(FAR const char *devpath, FAR int16_t *gaugemeter) { int ret; if (!g_chargerinitialized) { ret = cxd56_charger_initialize(devpath); if (ret < 0) { _err("ERROR: Failed to initialize charger.\n"); return -ENODEV; } g_chargerinitialized = 1; } return OK; } /**************************************************************************** * Name: board_charger_uninitialize * * Description: * Uninitialize and unregister battery charger driver * ****************************************************************************/ int board_charger_uninitialize(FAR const char *devpath) { int ret; if (g_chargerinitialized) { ret = cxd56_charger_uninitialize(devpath); if (ret) { _err("ERROR: Failed to finalize charger.\n"); return -ENODEV; } g_chargerinitialized = 0; } return OK; } #endif