gio.h (1295B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef __ASM_SH_LANDISK_GIO_H 3#define __ASM_SH_LANDISK_GIO_H 4 5#include <linux/ioctl.h> 6 7/* version */ 8#define VERSION_STR "1.00" 9 10/* Driver name */ 11#define GIO_DRIVER_NAME "/dev/giodrv" 12 13/* Use 'k' as magic number */ 14#define GIODRV_IOC_MAGIC 'k' 15 16#define GIODRV_IOCRESET _IO(GIODRV_IOC_MAGIC, 0) 17/* 18 * S means "Set" through a ptr, 19 * T means "Tell" directly 20 * G means "Get" (to a pointed var) 21 * Q means "Query", response is on the return value 22 * X means "eXchange": G and S atomically 23 * H means "sHift": T and Q atomically 24 */ 25#define GIODRV_IOCSGIODATA1 _IOW(GIODRV_IOC_MAGIC, 1, unsigned char *) 26#define GIODRV_IOCGGIODATA1 _IOR(GIODRV_IOC_MAGIC, 2, unsigned char *) 27#define GIODRV_IOCSGIODATA2 _IOW(GIODRV_IOC_MAGIC, 3, unsigned short *) 28#define GIODRV_IOCGGIODATA2 _IOR(GIODRV_IOC_MAGIC, 4, unsigned short *) 29#define GIODRV_IOCSGIODATA4 _IOW(GIODRV_IOC_MAGIC, 5, unsigned long *) 30#define GIODRV_IOCGGIODATA4 _IOR(GIODRV_IOC_MAGIC, 6, unsigned long *) 31#define GIODRV_IOCSGIOSETADDR _IOW(GIODRV_IOC_MAGIC, 7, unsigned long *) 32#define GIODRV_IOCHARDRESET _IO(GIODRV_IOC_MAGIC, 8) /* debugging tool */ 33#define GIODRV_IOC_MAXNR 8 34 35#define GIO_READ 0x00000000 36#define GIO_WRITE 0x00000001 37 38#endif /* __ASM_SH_LANDISK_GIO_H */