92 lines
2.0 KiB
C
92 lines
2.0 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2020 MediaTek Inc.
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*/
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#ifndef _HAL_API_H_
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#define _HAL_API_H_
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#include "val_types_public.h"
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#include "hal_types_private.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @par Function
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* eHalInit
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* @par Description
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* The init hal driver function
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* @param
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* a_phHalHandle [IN/OUT] The hal handle
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* @param
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* a_eHalCodecType [IN] VDEC or VENC
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* @par Returns
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* VAL_RESULT_T,
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* return VAL_RESULT_NO_ERROR if success,
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* return VAL_RESULT_INVALID_DRIVER or VAL_RESULT_INVALID_MEMORY if failed
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*/
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VAL_RESULT_T eHalInit(unsigned long *a_phHalHandle,
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HAL_CODEC_TYPE_T a_eHalCodecType);
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/**
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* @par Function
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* eHalDeInit
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* @par Description
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* The deinit hal driver function
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* @param
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* a_phHalHandle [IN/OUT] The hal handle
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* @par Returns
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* VAL_RESULT_T, return VAL_RESULT_NO_ERROR if success, return else if failed
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*/
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VAL_RESULT_T eHalDeInit(unsigned long *a_phHalHandle);
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/**
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* @par Function
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* eHalGetMMAP
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* @par Description
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* The get hw register memory map to vitural address function
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* @param
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* a_hHalHandle [IN/OUT] The hal handle
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* @param
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* RegAddr [IN] hw register address
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* @par Returns
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* unsigned int, vitural address of hw register memory mapping
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*/
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unsigned long eHalGetMMAP(unsigned long *a_hHalHandle, unsigned int RegAddr);
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/**
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* @par Function
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* eHalCmdProc
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* @par Description
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* The hal command processing function
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* @param
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* a_hHalHandle [IN/OUT] The hal handle
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* @param
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* a_eHalCmd [IN] The hal command structure
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* @param
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* a_pvInParam [IN] The hal input parameter
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* @param
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* a_pvOutParam [OUT] The hal output parameter
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* @par Returns
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* VAL_RESULT_T, return VAL_RESULT_NO_ERROR if success, return else if failed
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*/
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VAL_RESULT_T eHalCmdProc(
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unsigned long *a_hHalHandle,
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HAL_CMD_T a_eHalCmd,
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void *a_pvInParam,
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void *a_pvOutParam
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);
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#ifdef __cplusplus
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}
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#endif
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#endif /* #ifndef _HAL_API_H_ */
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