1#ifndef _LINUX_MISCDEVICE_H
2#define _LINUX_MISCDEVICE_H
3#include <linux/major.h>
4#include <linux/list.h>
5#include <linux/types.h>
6
7/*
8 *	These allocations are managed by device@lanana.org. If you use an
9 *	entry that is not in assigned your entry may well be moved and
10 *	reassigned, or set dynamic if a fixed value is not justified.
11 */
12
13#define PSMOUSE_MINOR		1
14#define MS_BUSMOUSE_MINOR	2	/* unused */
15#define ATIXL_BUSMOUSE_MINOR	3	/* unused */
16/*#define AMIGAMOUSE_MINOR	4	FIXME OBSOLETE */
17#define ATARIMOUSE_MINOR	5	/* unused */
18#define SUN_MOUSE_MINOR		6	/* unused */
19#define APOLLO_MOUSE_MINOR	7	/* unused */
20#define PC110PAD_MINOR		9	/* unused */
21/*#define ADB_MOUSE_MINOR	10	FIXME OBSOLETE */
22#define WATCHDOG_MINOR		130	/* Watchdog timer     */
23#define TEMP_MINOR		131	/* Temperature Sensor */
24#define RTC_MINOR		135
25#define EFI_RTC_MINOR		136	/* EFI Time services */
26#define VHCI_MINOR		137
27#define SUN_OPENPROM_MINOR	139
28#define DMAPI_MINOR		140	/* unused */
29#define NVRAM_MINOR		144
30#define SGI_MMTIMER		153
31#define STORE_QUEUE_MINOR	155	/* unused */
32#define I2O_MINOR		166
33#define MICROCODE_MINOR		184
34#define VFIO_MINOR		196
35#define TUN_MINOR		200
36#define CUSE_MINOR		203
37#define MWAVE_MINOR		219	/* ACP/Mwave Modem */
38#define MPT_MINOR		220
39#define MPT2SAS_MINOR		221
40#define MPT3SAS_MINOR		222
41#define UINPUT_MINOR		223
42#define MISC_MCELOG_MINOR	227
43#define HPET_MINOR		228
44#define FUSE_MINOR		229
45#define KVM_MINOR		232
46#define BTRFS_MINOR		234
47#define AUTOFS_MINOR		235
48#define MAPPER_CTRL_MINOR	236
49#define LOOP_CTRL_MINOR		237
50#define VHOST_NET_MINOR		238
51#define UHID_MINOR		239
52#define MISC_DYNAMIC_MINOR	255
53
54struct device;
55struct attribute_group;
56
57struct miscdevice  {
58	int minor;
59	const char *name;
60	const struct file_operations *fops;
61	struct list_head list;
62	struct device *parent;
63	struct device *this_device;
64	const struct attribute_group **groups;
65	const char *nodename;
66	umode_t mode;
67};
68
69extern int misc_register(struct miscdevice *misc);
70extern int misc_deregister(struct miscdevice *misc);
71
72#define MODULE_ALIAS_MISCDEV(minor)				\
73	MODULE_ALIAS("char-major-" __stringify(MISC_MAJOR)	\
74	"-" __stringify(minor))
75#endif
76