16f52b16cSGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2988b86e6SMartin Schwidefsky /* 3988b86e6SMartin Schwidefsky * ioctl interface for /dev/clp 4988b86e6SMartin Schwidefsky * 5988b86e6SMartin Schwidefsky * Copyright IBM Corp. 2016 6988b86e6SMartin Schwidefsky * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com> 7988b86e6SMartin Schwidefsky */ 8988b86e6SMartin Schwidefsky 9988b86e6SMartin Schwidefsky #ifndef _ASM_CLP_H 10988b86e6SMartin Schwidefsky #define _ASM_CLP_H 11988b86e6SMartin Schwidefsky 12988b86e6SMartin Schwidefsky #include <linux/types.h> 13988b86e6SMartin Schwidefsky #include <linux/ioctl.h> 14988b86e6SMartin Schwidefsky 15988b86e6SMartin Schwidefsky struct clp_req { 16988b86e6SMartin Schwidefsky unsigned int c : 1; 17988b86e6SMartin Schwidefsky unsigned int r : 1; 18988b86e6SMartin Schwidefsky unsigned int lps : 6; 19988b86e6SMartin Schwidefsky unsigned int cmd : 8; 20988b86e6SMartin Schwidefsky unsigned int : 16; 21988b86e6SMartin Schwidefsky unsigned int reserved; 22988b86e6SMartin Schwidefsky __u64 data_p; 23988b86e6SMartin Schwidefsky }; 24988b86e6SMartin Schwidefsky 25988b86e6SMartin Schwidefsky #define CLP_IOCTL_MAGIC 'c' 26988b86e6SMartin Schwidefsky 27988b86e6SMartin Schwidefsky #define CLP_SYNC _IOWR(CLP_IOCTL_MAGIC, 0xC1, struct clp_req) 28988b86e6SMartin Schwidefsky 29988b86e6SMartin Schwidefsky #endif 30