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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. All rights reserved. |
| 7 | */ |
| 8 | |
| 9 | /** |
| 10 | * SOF ABI versioning is based on Semantic Versioning where we have a given |
| 11 | * MAJOR.MINOR.PATCH version number. See https://semver.org/ |
| 12 | * |
| 13 | * Rules for incrementing or changing version :- |
| 14 | * |
| 15 | * 1) Increment MAJOR version if you make incompatible API changes. MINOR and |
| 16 | * PATCH should be reset to 0. |
| 17 | * |
| 18 | * 2) Increment MINOR version if you add backwards compatible features or |
| 19 | * changes. PATCH should be reset to 0. |
| 20 | * |
| 21 | * 3) Increment PATCH version if you add backwards compatible bug fixes. |
| 22 | */ |
| 23 | |
| 24 | #ifndef __INCLUDE_UAPI_SOUND_SOF_ABI_H__ |
| 25 | #define __INCLUDE_UAPI_SOUND_SOF_ABI_H__ |
| 26 | |
| 27 | #include <linux/types.h> |
| 28 | |
| 29 | /* SOF ABI version major, minor and patch numbers */ |
| 30 | #define SOF_ABI_MAJOR 3 |
| 31 | #define SOF_ABI_MINOR 23 |
| 32 | #define SOF_ABI_PATCH 0 |
| 33 | |
| 34 | /* SOF ABI version number. Format within 32bit word is MMmmmppp */ |
| 35 | #define SOF_ABI_MAJOR_SHIFT 24 |
| 36 | #define SOF_ABI_MAJOR_MASK 0xff |
| 37 | #define SOF_ABI_MINOR_SHIFT 12 |
| 38 | #define SOF_ABI_MINOR_MASK 0xfff |
| 39 | #define SOF_ABI_PATCH_SHIFT 0 |
| 40 | #define SOF_ABI_PATCH_MASK 0xfff |
| 41 | |
| 42 | #define SOF_ABI_VER(major, minor, patch) \ |
| 43 | (((major) << SOF_ABI_MAJOR_SHIFT) | \ |
| 44 | ((minor) << SOF_ABI_MINOR_SHIFT) | \ |
| 45 | ((patch) << SOF_ABI_PATCH_SHIFT)) |
| 46 | |
| 47 | #define SOF_ABI_VERSION_MAJOR(version) \ |
| 48 | (((version) >> SOF_ABI_MAJOR_SHIFT) & SOF_ABI_MAJOR_MASK) |
| 49 | #define SOF_ABI_VERSION_MINOR(version) \ |
| 50 | (((version) >> SOF_ABI_MINOR_SHIFT) & SOF_ABI_MINOR_MASK) |
| 51 | #define SOF_ABI_VERSION_PATCH(version) \ |
| 52 | (((version) >> SOF_ABI_PATCH_SHIFT) & SOF_ABI_PATCH_MASK) |
| 53 | |
| 54 | #define SOF_ABI_VERSION_INCOMPATIBLE(sof_ver, client_ver) \ |
| 55 | (SOF_ABI_VERSION_MAJOR((sof_ver)) != \ |
| 56 | SOF_ABI_VERSION_MAJOR((client_ver)) \ |
| 57 | ) |
| 58 | |
| 59 | #define SOF_ABI_VERSION SOF_ABI_VER(SOF_ABI_MAJOR, SOF_ABI_MINOR, SOF_ABI_PATCH) |
| 60 | |
| 61 | /* SOF ABI magic number "SOF\0". */ |
| 62 | #define SOF_ABI_MAGIC 0x00464F53 |
| 63 | /* SOF IPC4 ABI magic number "SOF4". */ |
| 64 | #define SOF_IPC4_ABI_MAGIC 0x34464F53 |
| 65 | |
| 66 | #endif |
| 67 |
Warning: That file was not part of the compilation database. It may have many parsing errors.