abi.h

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/* SPDX-License-Identifier: BSD-3-Clause
 *
 * Copyright(c) 2016 Intel Corporation. All rights reserved.
 *
 * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 */

 
#ifndef __KERNEL_ABI_H__
#define __KERNEL_ABI_H__

#define SOF_ABI_MAJOR 3
#define SOF_ABI_MINOR 29
#define SOF_ABI_PATCH 1

#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)

#define SOF_ABI_MAGIC       0x00464F53
#define SOF_IPC4_ABI_MAGIC  0x34464F53
 
#endif /* __KERNEL_ABI_H__ */