nvmedia_cvscratchpad.h

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/*
 * Copyright (c) 2018-2022, 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 NVMEDIA_CVSCRATCHPAD_H
#define NVMEDIA_CVSCRATCHPAD_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include "nvmedia_core.h"
 
#define NVMEDIA_CVSCRATCHPAD_VERSION_MAJOR (1u)
 
#define NVMEDIA_CVSCRATCHPAD_VERSION_MINOR (1u)
 
typedef enum {
#if !NV_BUILD_CONFIGURATION_EXPOSING_T23X
 
    NVMEDIA_SCRATCH_MEMORY_TYPE_CVSRAM,
#endif
 
    NVMEDIA_SCRATCH_MEMORY_TYPE_DRAM,
        /* If more types are needed, add above this and update this. */
    NVMEDIA_SCRATCH_NUM_MEMORY_TYPES,
 
} NvMediaCVScratchMemoryAllocationType;
 
typedef struct NvMediaCVScratchpad NvMediaCVScratchpad;
 
NvMediaStatus
NvMediaCVScratchpadGetVersion(
    NvMediaVersion *version
);
 
NvMediaCVScratchpad *
NvMediaCVScratchpadCreate(
    NvMediaDevice *device,
    uint32_t size,
    NvMediaCVScratchMemoryAllocationType memoryType
);
 
NvMediaStatus
NvMediaCVScratchpadDestroy(
    NvMediaCVScratchpad *handle
);
 
NvMediaStatus
NvMediaCVScratchpadGetProperties(
    const NvMediaCVScratchpad *handle,
    uint32_t *size,
    NvMediaCVScratchMemoryAllocationType *memoryType
);
 
/*
 * \defgroup history_nvmedia_cvscratchpad History
 * Provides change history for the NvMedia CVScratchpad API.
 *
 * \section history_nvmedia_cvscratchpad Version History
 *
 * <b> Version 1.0 </b> August 3, 2018
 * - Initial release
 *
 * <b> Version 1.1 </b> March 11, 2020
 * - Fix Minor Misra Violations
 *
 **/
 
#ifdef __cplusplus
}     /* extern "C" */
#endif
 
#endif // NVMEDIA_CVSCRATCHPAD_H