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- /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
- /*
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * Copyright(c) 2018 Intel Corporation. All rights reserved.
- */
- /**
- * SOF ABI versioning is based on Semantic Versioning where we have a given
- * MAJOR.MINOR.PATCH version number. See https://semver.org/
- *
- * Rules for incrementing or changing version :-
- *
- * 1) Increment MAJOR version if you make incompatible API changes. MINOR and
- * PATCH should be reset to 0.
- *
- * 2) Increment MINOR version if you add backwards compatible features or
- * changes. PATCH should be reset to 0.
- *
- * 3) Increment PATCH version if you add backwards compatible bug fixes.
- */
- #ifndef __INCLUDE_UAPI_SOUND_SOF_ABI_H__
- #define __INCLUDE_UAPI_SOUND_SOF_ABI_H__
- /* SOF ABI version major, minor and patch numbers */
- #define SOF_ABI_MAJOR 3
- #define SOF_ABI_MINOR 10
- #define SOF_ABI_PATCH 0
- /* SOF ABI version number. Format within 32bit word is MMmmmppp */
- #define SOF_ABI_MAJOR_SHIFT 24
- #define SOF_ABI_MAJOR_MASK 0xff
- #define SOF_ABI_MINOR_SHIFT 12
- #define SOF_ABI_MINOR_MASK 0xfff
- #define SOF_ABI_PATCH_SHIFT 0
- #define SOF_ABI_PATCH_MASK 0xfff
- #define SOF_ABI_VER(major, minor, patch) \
- (((major) << SOF_ABI_MAJOR_SHIFT) | \
- ((minor) << SOF_ABI_MINOR_SHIFT) | \
- ((patch) << SOF_ABI_PATCH_SHIFT))
- #define SOF_ABI_VERSION_MAJOR(version) \
- (((version) >> SOF_ABI_MAJOR_SHIFT) & SOF_ABI_MAJOR_MASK)
- #define SOF_ABI_VERSION_MINOR(version) \
- (((version) >> SOF_ABI_MINOR_SHIFT) & SOF_ABI_MINOR_MASK)
- #define SOF_ABI_VERSION_PATCH(version) \
- (((version) >> SOF_ABI_PATCH_SHIFT) & SOF_ABI_PATCH_MASK)
- #define SOF_ABI_VERSION_INCOMPATIBLE(sof_ver, client_ver) \
- (SOF_ABI_VERSION_MAJOR((sof_ver)) != \
- SOF_ABI_VERSION_MAJOR((client_ver)) \
- )
- #define SOF_ABI_VERSION SOF_ABI_VER(SOF_ABI_MAJOR, SOF_ABI_MINOR, SOF_ABI_PATCH)
- /* SOF ABI magic number "SOF\0". */
- #define SOF_ABI_MAGIC 0x00464F53
- #endif
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