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| 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 | |
| 15 | struct 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 |
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