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19eaf54bc9
* Add missing Linux headers. Closes #9837 * Update existing headers to latest Linux. * Consolidate headers that are the same for multiple Zig target CPU architectures. For example, Linux has only an x86 directory for both x86_64 and x86 CPU architectures. Now Zig only ships an x86 directory for Linux headers, and will emit the proper corresponding -isystem flags. * tools/update-linux-headers.zig is now available for upgrading to newer Linux headers, and the update process is now documented on the wiki.
29 lines
921 B
C
Vendored
29 lines
921 B
C
Vendored
/* 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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} __attribute__((packed));
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#endif |