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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 */ |
39 |
Warning: This file is not a C or C++ file. It does not have highlighting.