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2e4ef6f479
Replace the comments for sof_abi_hdr to kernel style. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Jaska Uimonen <jaska.uimonen@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20230313110344.16644-4-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
/* 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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* struct sof_abi_hdr - Header for all non IPC ABI data.
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* @magic: Magic number for validation: 0x00464F53 ('S', 'O', 'F', '\0')
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* @type: Component specific type
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* @size: The size in bytes of the data, excluding this struct
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* @abi: SOF ABI version
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* @reserved: Reserved for future use
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* @data: Component data - opaque to core
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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;
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__u32 type;
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__u32 size;
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__u32 abi;
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__u32 reserved[4];
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__u32 data[];
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} __packed;
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#define SOF_MANIFEST_DATA_TYPE_NHLT 1
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/**
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* struct sof_manifest_tlv - SOF manifest TLV data
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* @type: type of data
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* @size: data size (not including the size of this struct)
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* @data: payload data
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*/
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struct sof_manifest_tlv {
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__le32 type;
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__le32 size;
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__u8 data[];
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};
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/**
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* struct sof_manifest - SOF topology manifest
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* @abi_major: Major ABI version
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* @abi_minor: Minor ABI version
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* @abi_patch: ABI patch
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* @count: count of tlv items
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* @items: consecutive variable size tlv items
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*/
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struct sof_manifest {
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__le16 abi_major;
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__le16 abi_minor;
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__le16 abi_patch;
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__le16 count;
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struct sof_manifest_tlv items[];
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};
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#endif
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