| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef __ASM_SH_LANDISK_GIO_H |
| #define __ASM_SH_LANDISK_GIO_H |
| |
| #include <linux/ioctl.h> |
| |
| /* version */ |
| #define VERSION_STR "1.00" |
| |
| /* Driver name */ |
| #define GIO_DRIVER_NAME "/dev/giodrv" |
| |
| /* Use 'k' as magic number */ |
| #define GIODRV_IOC_MAGIC 'k' |
| |
| #define GIODRV_IOCRESET _IO(GIODRV_IOC_MAGIC, 0) |
| /* |
| * S means "Set" through a ptr, |
| * T means "Tell" directly |
| * G means "Get" (to a pointed var) |
| * Q means "Query", response is on the return value |
| * X means "eXchange": G and S atomically |
| * H means "sHift": T and Q atomically |
| */ |
| #define GIODRV_IOCSGIODATA1 _IOW(GIODRV_IOC_MAGIC, 1, unsigned char *) |
| #define GIODRV_IOCGGIODATA1 _IOR(GIODRV_IOC_MAGIC, 2, unsigned char *) |
| #define GIODRV_IOCSGIODATA2 _IOW(GIODRV_IOC_MAGIC, 3, unsigned short *) |
| #define GIODRV_IOCGGIODATA2 _IOR(GIODRV_IOC_MAGIC, 4, unsigned short *) |
| #define GIODRV_IOCSGIODATA4 _IOW(GIODRV_IOC_MAGIC, 5, unsigned long *) |
| #define GIODRV_IOCGGIODATA4 _IOR(GIODRV_IOC_MAGIC, 6, unsigned long *) |
| #define GIODRV_IOCSGIOSETADDR _IOW(GIODRV_IOC_MAGIC, 7, unsigned long *) |
| #define GIODRV_IOCHARDRESET _IO(GIODRV_IOC_MAGIC, 8) /* debugging tool */ |
| #define GIODRV_IOC_MAXNR 8 |
| |
| #define GIO_READ 0x00000000 |
| #define GIO_WRITE 0x00000001 |
| |
| #endif /* __ASM_SH_LANDISK_GIO_H */ |
