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1/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */2/*3 * This file is provided under a dual BSD/GPLv2 license. When using or4 * redistributing this file, you may do so under either license.5 *6 * Copyright(c) 2018 Intel Corporation7 */8 9#ifndef __INCLUDE_UAPI_SOUND_SOF_USER_HEADER_H__10#define __INCLUDE_UAPI_SOUND_SOF_USER_HEADER_H__11 12#include <linux/types.h>13 14/**15 * struct sof_abi_hdr - Header for all non IPC ABI data.16 * @magic: Magic number for validation17 * for IPC3 data: 0x00464F53 ('S', 'O', 'F', '\0')18 * for IPC4 data: 0x34464F53 ('S', 'O', 'F', '4')19 * @type: module specific parameter20 * for IPC3: Component specific type21 * for IPC4: parameter ID (param_id) of the data22 * @size: The size in bytes of the data, excluding this struct23 * @abi: SOF ABI version. The version is valid in scope of the 'magic', IPC3 and24 * IPC4 ABI version numbers have no relationship.25 * @reserved: Reserved for future use26 * @data: Component data - opaque to core27 *28 * Identifies data type, size and ABI.29 * Used by any bespoke component data structures or binary blobs.30 */31struct sof_abi_hdr {32 __u32 magic;33 __u32 type;34 __u32 size;35 __u32 abi;36 __u32 reserved[4];37 __u32 data[];38} __packed;39 40#define SOF_MANIFEST_DATA_TYPE_NHLT 141 42/**43 * struct sof_manifest_tlv - SOF manifest TLV data44 * @type: type of data45 * @size: data size (not including the size of this struct)46 * @data: payload data47 */48struct sof_manifest_tlv {49 __le32 type;50 __le32 size;51 __u8 data[];52};53 54/**55 * struct sof_manifest - SOF topology manifest56 * @abi_major: Major ABI version57 * @abi_minor: Minor ABI version58 * @abi_patch: ABI patch59 * @count: count of tlv items60 * @items: consecutive variable size tlv items61 */62struct sof_manifest {63 __le16 abi_major;64 __le16 abi_minor;65 __le16 abi_patch;66 __le16 count;67 struct sof_manifest_tlv items[];68};69 70#endif71