devblk_cdi_i2c.h

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/*
 * Copyright (c) 2020-2022, NVIDIA CORPORATION.  All rights reserved. All
 * information contained herein is proprietary and confidential to NVIDIA
 * Corporation.  Any use, reproduction, or disclosure without the written
 * permission of NVIDIA Corporation is prohibited.
 */
#ifndef DEVBLK_CDI_I2C_H
#define DEVBLK_CDI_I2C_H
 
#include "devblk_cdi.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define I2C_ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
 
typedef struct {
    uint16_t address;
 
    uint16_t data;
 
    uint32_t delayUsec;
} DevBlkCDII2CReg;
 
typedef struct {
    const DevBlkCDII2CReg *regs;
    uint32_t numRegs;
} DevBlkCDII2CRegList;
 
typedef struct {
    DevBlkCDII2CReg *regs;
    uint32_t numRegs;
} DevBlkCDII2CRegListWritable;
 
typedef void* DevBlkCDII2CPgmr;
 
DevBlkCDII2CPgmr
DevBlkCDII2CPgmrCreate(
    DevBlkCDIDevice *handle,
    const uint8_t addrLength,
    const uint8_t dataLength
);
 
void
DevBlkCDII2CPgmrDestroy(
    DevBlkCDII2CPgmr i2cProgrammer
);
 
NvMediaStatus
DevBlkCDII2CPgmrWriteUint8(
    DevBlkCDII2CPgmr i2cProgrammer,
    const uint16_t address,
    const uint8_t data
);
 
NvMediaStatus
DevBlkCDII2CPgmrWriteUint16(
    DevBlkCDII2CPgmr i2cProgrammer,
    const uint16_t address,
    const uint16_t data
);
 
NvMediaStatus
DevBlkCDII2CPgmrReadUint8(
    DevBlkCDII2CPgmr i2cProgrammer,
    const uint16_t address,
    uint8_t *data
);
 
NvMediaStatus
DevBlkCDII2CPgmrReadUint16(
    DevBlkCDII2CPgmr i2cProgrammer,
    const uint16_t address,
    uint16_t *data
);
 
NvMediaStatus
DevBlkCDII2CPgmrWriteArray(
    DevBlkCDII2CPgmr i2cProgrammer,
    const DevBlkCDII2CRegList *regList
);
 
NvMediaStatus
DevBlkCDII2CPgmrReadArray(
    DevBlkCDII2CPgmr i2cProgrammer,
    const DevBlkCDII2CRegListWritable *regList
);
 
NvMediaStatus
DevBlkCDII2CPgmrReadBlock(
    DevBlkCDII2CPgmr i2cProgrammer,
    const uint16_t address,
    const uint16_t dataLength,
    uint8_t *dataBuff
);
 
#if !NV_IS_SAFETY
 
NvMediaStatus
DevBlkCDII2CPgmrDumpArray(
    DevBlkCDII2CPgmr i2cProgrammer,
    const DevBlkCDII2CRegList *regList
);
 
NvMediaStatus
DevBlkCDII2CPgmrDebugLogControl(
    DevBlkCDII2CPgmr i2cProgrammer,
    NvMediaBool enable
);
#endif /* #if !NV_IS_SAFETY */
 
#ifdef __cplusplus
}     /* extern "C" */
#endif
 
#endif /* DEVBLK_CDI_I2C_H */