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29 lines
907 B
29 lines
907 B
/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ |
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/* |
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* This file is provided under a dual BSD/GPLv2 license. When using or |
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* redistributing this file, you may do so under either license. |
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* |
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* Copyright(c) 2018 Intel Corporation. All rights reserved. |
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*/ |
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#ifndef __INCLUDE_UAPI_SOUND_SOF_USER_HEADER_H__ |
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#define __INCLUDE_UAPI_SOUND_SOF_USER_HEADER_H__ |
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#include <linux/types.h> |
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/* |
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* Header for all non IPC ABI data. |
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* |
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* Identifies data type, size and ABI. |
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* Used by any bespoke component data structures or binary blobs. |
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*/ |
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struct sof_abi_hdr { |
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__u32 magic; /**< 'S', 'O', 'F', '\0' */ |
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__u32 type; /**< component specific type */ |
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__u32 size; /**< size in bytes of data excl. this struct */ |
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__u32 abi; /**< SOF ABI version */ |
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__u32 reserved[4]; /**< reserved for future use */ |
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__u32 data[0]; /**< Component data - opaque to core */ |
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} __packed; |
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#endif
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