1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2/*
3 * ioctl interface for /dev/clp
4 *
5 * Copyright IBM Corp. 2016
6 * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
7 */
8
9#ifndef _ASM_CLP_H
10#define _ASM_CLP_H
11
12#include <linux/types.h>
13#include <linux/ioctl.h>
14
15struct clp_req {
16	unsigned int c : 1;
17	unsigned int r : 1;
18	unsigned int lps : 6;
19	unsigned int cmd : 8;
20	unsigned int : 16;
21	unsigned int reserved;
22	__u64 data_p;
23};
24
25#define CLP_IOCTL_MAGIC 'c'
26
27#define CLP_SYNC _IOWR(CLP_IOCTL_MAGIC, 0xC1, struct clp_req)
28
29#endif
30