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/******************************************************************************
*
* Copyright (C) 2009-2012 Broadcom Corporation
*
* Licensed 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.
*
******************************************************************************/
/******************************************************************************
*
* Filename: upio.h
*
* Description: Contains definitions used for I/O controls
*
******************************************************************************/
#ifndef UPIO_H
#define UPIO_H
/******************************************************************************
** Constants & Macros
******************************************************************************/
#define UPIO_BT_POWER_OFF 0
#define UPIO_BT_POWER_ON 1
/* UPIO signals */
enum {
UPIO_BT_WAKE = 0,
UPIO_HOST_WAKE,
UPIO_MAX_COUNT
};
/* UPIO assertion/deassertion */
enum {
UPIO_UNKNOWN = 0,
UPIO_DEASSERT,
UPIO_ASSERT
};
/******************************************************************************
** Extern variables and functions
******************************************************************************/
/******************************************************************************
** Functions
******************************************************************************/
/*******************************************************************************
**
** Function upio_init
**
** Description Initialization
**
** Returns None
**
*******************************************************************************/
void upio_init(void);
/*******************************************************************************
**
** Function upio_cleanup
**
** Description Clean up
**
** Returns None
**
*******************************************************************************/
void upio_cleanup(void);
/*******************************************************************************
**
** Function upio_set_bluetooth_power
**
** Description Interact with low layer driver to set Bluetooth power
** on/off.
**
** Returns 0 : SUCCESS or Not-Applicable
** <0 : ERROR
**
*******************************************************************************/
int upio_set_bluetooth_power(int on);
/*******************************************************************************
**
** Function upio_set
**
** Description Set i/o based on polarity
**
** Returns None
**
*******************************************************************************/
void upio_set(uint8_t pio, uint8_t action, uint8_t polarity);
#endif /* UPIO_H */
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