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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 or |
| 4 | * redistributing this file, you may do so under either license. |
| 5 | * |
| 6 | * Copyright(c) 2018 Intel Corporation |
| 7 | */ |
| 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 validation |
| 17 | * for IPC3 data: 0x00464F53 ('S', 'O', 'F', '\0') |
| 18 | * for IPC4 data: 0x34464F53 ('S', 'O', 'F', '4') |
| 19 | * @type: module specific parameter |
| 20 | * for IPC3: Component specific type |
| 21 | * for IPC4: parameter ID (param_id) of the data |
| 22 | * @size: The size in bytes of the data, excluding this struct |
| 23 | * @abi: SOF ABI version. The version is valid in scope of the 'magic', IPC3 and |
| 24 | * IPC4 ABI version numbers have no relationship. |
| 25 | * @reserved: Reserved for future use |
| 26 | * @data: Component data - opaque to core |
| 27 | * |
| 28 | * Identifies data type, size and ABI. |
| 29 | * Used by any bespoke component data structures or binary blobs. |
| 30 | */ |
| 31 | struct 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 1 |
| 41 | |
| 42 | /** |
| 43 | * struct sof_manifest_tlv - SOF manifest TLV data |
| 44 | * @type: type of data |
| 45 | * @size: data size (not including the size of this struct) |
| 46 | * @data: payload data |
| 47 | */ |
| 48 | struct sof_manifest_tlv { |
| 49 | __le32 type; |
| 50 | __le32 size; |
| 51 | __u8 data[]; |
| 52 | }; |
| 53 | |
| 54 | /** |
| 55 | * struct sof_manifest - SOF topology manifest |
| 56 | * @abi_major: Major ABI version |
| 57 | * @abi_minor: Minor ABI version |
| 58 | * @abi_patch: ABI patch |
| 59 | * @count: count of tlv items |
| 60 | * @items: consecutive variable size tlv items |
| 61 | */ |
| 62 | struct 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 | #endif |
| 71 |
Warning: That file was not part of the compilation database. It may have many parsing errors.