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/*
* Copyright (c) 2009 NVIDIA Corporation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of the NVIDIA Corporation nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef INCLUDED_TCA6416_EXPANDER_I2C_H
#define INCLUDED_TCA6416_EXPANDER_I2C_H
#include "nvodm_pmu.h"
#include "max8907b.h"
#if defined(__cplusplus)
extern "C"
{
#endif
/**
* @brief Defines the possible modes.
*/
typedef enum
{
/**
* Specifies the gpio pin as not in use.
*/
GpioPinMode_Inactive = 0,
/// Specifies the gpio pin mode as input.
GpioPinMode_InputData,
/// Specifies the gpio pin mode as output.
GpioPinMode_Output,
GpioPinMode_Num,
GpioPinMode_Force32 = 0x7FFFFFFF
} GpioPinMode;
/**
* @brief Defines the pin state
*/
typedef enum
{
// Pin state high
GpioPinState_Low = 0,
// Pin is high
GpioPinState_High,
GpioPinState_Num,
GpioPinState_Force32 = 0x7FFFFFFF
} GpioPinState;
NvBool Tca6416ConfigPortPin(
NvOdmPmuDeviceHandle hDevice,
NvU32 portNo,
NvU32 pinNo,
GpioPinMode Mode);
NvBool Tca6416WritePortPin(
NvOdmPmuDeviceHandle hDevice,
NvU32 portNo,
NvU32 pinNo,
GpioPinState data);
NvBool Tca6416ReadPortPin(
NvOdmPmuDeviceHandle hDevice,
NvU32 portNo,
NvU32 pinNo,
GpioPinState*State);
#if defined(__cplusplus)
}
#endif
/** @} */
#endif // INCLUDED_TCA6416_EXPANDER_I2C_H
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