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/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2022-11-21 GuEe-GUI first version
*/
#ifndef __HW_DECOMPRESS_H__
#define __HW_DECOMPRESS_H__
#include <sys/ioctl.h>
#define HW_DECOMPRESS_NAME "hw_decom"
enum hw_decompress_mod
{
HW_DECOMPRESS_LZ4_MOD,
HW_DECOMPRESS_GZIP_MOD,
HW_DECOMPRESS_ZLIB_MOD,
HW_DECOMPRESS_MAX_MOD,
};
/* Input of RK_DECOM_USER */
struct hw_decompress_param
{
uint32_t mode;
uint32_t dst_max_size;
uint64_t src;
uint64_t dst;
uint64_t decom_data_len;
};
#define HW_DECOMPRESS_IOC_MAGIC 'D'
#define HW_DECOMPRESS_REQ _IOWR(HW_DECOMPRESS_IOC_MAGIC, 0, struct hw_decompress_param)
#endif /* __HW_DECOMPRESS_H__ */
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