i2c.h

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/*
 * Copyright (c) 2010-2017, NVIDIA CORPORATION.  All rights reserved.
 *
 * NVIDIA CORPORATION and its licensors retain all intellectual property
 * and proprietary rights in and to this software, related documentation
 * and any modifications thereto.  Any use, reproduction, disclosure or
 * distribution of this software and related documentation without an express
 * license agreement from NVIDIA CORPORATION is strictly prohibited.
 */

#ifndef INCLUDED_I2C_H
#define INCLUDED_I2C_H

#include <nvcommon.h>

typedef enum QbI2cInstanceRec
{
    QbI2cInstance_I2C1 = 0,
    QbI2cInstance_I2C2,
    QbI2cInstance_I2C3,
    QbI2cInstance_I2C4,
    QbI2cInstance_I2C5,
    QbI2cInstance_I2C6,
    QbI2cInstance_Num,
    QbI2cInstance_Force32 = 0x7fffffff
} QbI2cInstance;

struct QbI2cDriverPrivInfo
{
    // Register map
    NvU32 RegPhyBase;
    NvU32 RegLen;
    NvU32 RegVirtBase;
    NvU16 DeviceAddress;
};

/* PlaceHolder for PlatformData */
struct QbI2cInfo
{
};

struct QbI2cTransfer
{
    NvU32 SlaveAddress;

    NvBool Is10BitAddress;

    NvU32 Offset;

    NvU8 *pDataBuffer;

    NvU32 NumBytes;
};

#define QB_I2C_IOCTL_SEND        0
#define QB_I2C_IOCTL_RECV        1
#define BC_CLEAR_ENABLE          1
#define BC_SCLK_THRESHOLD_CYCLES 9

NvError QbI2cInit(void);

#endif // _QB_I2C_H_