34 lines
705 B
C
34 lines
705 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Filename: rsxx.h
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*
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* Authors: Joshua Morris <josh.h.morris@us.ibm.com>
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* Philip Kelleher <pjk1939@linux.vnet.ibm.com>
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*
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* (C) Copyright 2013 IBM Corporation
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*/
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#ifndef __RSXX_H__
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#define __RSXX_H__
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/*----------------- IOCTL Definitions -------------------*/
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#define RSXX_MAX_DATA 8
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struct rsxx_reg_access {
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__u32 addr;
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__u32 cnt;
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__u32 stat;
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__u32 stream;
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__u32 data[RSXX_MAX_DATA];
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};
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#define RSXX_MAX_REG_CNT (RSXX_MAX_DATA * (sizeof(__u32)))
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#define RSXX_IOC_MAGIC 'r'
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#define RSXX_GETREG _IOWR(RSXX_IOC_MAGIC, 0x20, struct rsxx_reg_access)
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#define RSXX_SETREG _IOWR(RSXX_IOC_MAGIC, 0x21, struct rsxx_reg_access)
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#endif /* __RSXX_H_ */
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