1 /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
6 * Copyright(c) 2018 Intel Corporation. All rights reserved.
9 #ifndef __INCLUDE_UAPI_SOUND_SOF_USER_HEADER_H__
10 #define __INCLUDE_UAPI_SOUND_SOF_USER_HEADER_H__
12 #include <linux/types.h>
15 * Header for all non IPC ABI data.
17 * Identifies data type, size and ABI.
18 * Used by any bespoke component data structures or binary blobs.
21 __u32 magic; /**< 'S', 'O', 'F', '\0' */
22 __u32 type; /**< component specific type */
23 __u32 size; /**< size in bytes of data excl. this struct */
24 __u32 abi; /**< SOF ABI version */
25 __u32 reserved[4]; /**< reserved for future use */
26 __u32 data[]; /**< Component data - opaque to core */
29 #define SOF_MANIFEST_DATA_TYPE_NHLT 1
32 * struct sof_manifest_tlv - SOF manifest TLV data
34 * @size: data size (not including the size of this struct)
37 struct sof_manifest_tlv {
44 * struct sof_manifest - SOF topology manifest
45 * @abi_major: Major ABI version
46 * @abi_minor: Minor ABI version
47 * @abi_patch: ABI patch
48 * @count: count of tlv items
49 * @items: consecutive variable size tlv items
56 struct sof_manifest_tlv items[];