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