35 lines
662 B
C
35 lines
662 B
C
/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR MIT) */
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/*
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* Copyright (C) 2022 Rockchip Electronics Co., Ltd.
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* Author: Lin Jinhan <troy.lin@rock-chips.com>
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*/
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#ifndef _UAPI_RK_DECOM_H
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#define _UAPI_RK_DECOM_H
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#include <linux/types.h>
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#include <linux/version.h>
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#define RK_DECOM_NAME "rk_decom"
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enum rk_decom_mod {
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RK_LZ4_MOD,
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RK_GZIP_MOD,
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RK_ZLIB_MOD,
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RK_DECOM_MOD_MAX,
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};
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/* input of RK_DECOM_USER */
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struct rk_decom_param {
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__u32 mode;
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__u32 dst_max_size;
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__s32 src_fd;
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__s32 dst_fd;
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__u64 decom_data_len;
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};
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#define RK_DECOM_MAGIC 'D'
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#define RK_DECOM_USER _IOWR(RK_DECOM_MAGIC, 101, struct rk_decom_param)
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#endif
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