25 lines
500 B
C
25 lines
500 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2026, Advanced Micro Devices, Inc.
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*/
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#ifndef _AIE4_HOST_QUEUE_H_
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#define _AIE4_HOST_QUEUE_H_
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#include <linux/types.h>
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#define CTX_MAX_CMDS 32
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struct host_queue_header {
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__u64 read_index;
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struct {
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__u16 major;
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__u16 minor;
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} version;
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__u32 capacity; /* Queue capacity, must be power of two. */
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__u64 write_index;
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__u64 data_address; /* The xdna dev addr for payload. */
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};
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#endif /* _AIE4_HOST_QUEUE_H_ */
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