pmic.h

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/*
 *  Copyright (C) 2023-24 Texas Instruments Incorporated
 *
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 *  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.
 *
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 *    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
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 *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
#ifndef PMIC_LLD_H_
#define PMIC_LLD_H_
 
/* ========================================================================== */
/*                             Include Files                                  */
/* ========================================================================== */
 
#include <stdint.h>
#include <kernel/dpl/SystemP.h>
#include <drivers/mcspi.h>
#include <drivers/edma.h>
#ifdef BLACKBIRD
#include <board/pmic/pmic_lld/blackbird/include/pmic.h>
#endif
 
#ifdef DERBY
#include <board/pmic/pmic_lld/derby/include/pmic.h>
#endif
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* ========================================================================== */
/*                           Macros & Typedefs                                */
/* ========================================================================== */
 
typedef void *PMIC_Handle;
typedef struct PMIC_Config_s PMIC_Config;
typedef struct PMIC_Params_s PMIC_Params;
 
typedef int32_t (*PMIC_OpenFxn)(PMIC_Config *config, const PMIC_Params *params);
 
typedef int32_t (*PMIC_ConfigureFxn)(PMIC_Config *config);
 
typedef void (*PMIC_CloseFxn)(PMIC_Config *config);
 
/* ========================================================================== */
/*                         Structure Declarations                             */
/* ========================================================================== */
 
struct PMIC_Params_s
{
    uint32_t        deviceType;
    uint32_t        commMode;
    uint32_t        instType;
    uint32_t        i2cAddr;
    uint32_t        instance;
};
 
typedef struct PMIC_Fxns_s
{
    PMIC_OpenFxn     openFxn;
    PMIC_ConfigureFxn configureFxn;
    PMIC_CloseFxn    closeFxn;
} PMIC_Fxns;
 
 
struct PMIC_Config_s
{
    PMIC_Fxns       *fxns;
    void           *object;
};
 
/* ========================================================================== */
/*                            Global Variables                                */
/* ========================================================================== */
 
extern PMIC_Config gPmicConfig[];
extern uint32_t gPmicConfigNum;
 
/* ========================================================================== */
/*                          Function Declarations                             */
/* ========================================================================== */
 
PMIC_Handle PMIC_open(uint32_t instanceId, const PMIC_Params *params);
 
int32_t PMIC_configure(PMIC_Handle handle);
 
Pmic_CoreHandle_t* PMIC_getCoreHandle(uint32_t index);
 
void PMIC_close(PMIC_Handle handle);
 
 
/* ========================================================================== */
/*                       Static Function Definitions                          */
/* ========================================================================== */
 
/* None */
 
/* ========================================================================== */
/*                  Internal/Private Structure Declarations                   */
/* ========================================================================== */
 
typedef struct
{
    PMIC_Handle handle;
    Pmic_CoreHandle_t *pmicCoreHandle;
    uint32_t isOpen;
 
} PMIC_Object;
 
#ifdef __cplusplus
}
#endif
 
#endif /* #ifndef PMIC_LLD_H_ */