e76f0f3de9
This change is a license change to Apache 2.0 license. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
97 lines
2.7 KiB
C
97 lines
2.7 KiB
C
/****************************************************************************
|
|
* 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 <nuttx/config.h>
|
|
#include <debug.h>
|
|
|
|
#include <stdio.h>
|
|
#include <errno.h>
|
|
|
|
#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
|