Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
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linux
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
15#define ATIXL_BUSMOUSE_MINOR 3
16/*#define AMIGAMOUSE_MINOR 4 FIXME OBSOLETE */
17#define ATARIMOUSE_MINOR 5
18#define SUN_MOUSE_MINOR 6
19#define APOLLO_MOUSE_MINOR 7
20#define PC110PAD_MINOR 9
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 SUN_OPENPROM_MINOR 139
27#define DMAPI_MINOR 140 /* DMAPI */
28#define NVRAM_MINOR 144
29#define SGI_MMTIMER 153
30#define STORE_QUEUE_MINOR 155
31#define I2O_MINOR 166
32#define MICROCODE_MINOR 184
33#define TUN_MINOR 200
34#define MWAVE_MINOR 219 /* ACP/Mwave Modem */
35#define MPT_MINOR 220
36#define MPT2SAS_MINOR 221
37#define UINPUT_MINOR 223
38#define MISC_MCELOG_MINOR 227
39#define HPET_MINOR 228
40#define FUSE_MINOR 229
41#define KVM_MINOR 232
42#define BTRFS_MINOR 234
43#define AUTOFS_MINOR 235
44#define MAPPER_CTRL_MINOR 236
45#define LOOP_CTRL_MINOR 237
46#define VHOST_NET_MINOR 238
47#define MISC_DYNAMIC_MINOR 255
48
49struct device;
50
51struct miscdevice {
52 int minor;
53 const char *name;
54 const struct file_operations *fops;
55 struct list_head list;
56 struct device *parent;
57 struct device *this_device;
58 const char *nodename;
59 umode_t mode;
60};
61
62extern int misc_register(struct miscdevice * misc);
63extern int misc_deregister(struct miscdevice *misc);
64
65#define MODULE_ALIAS_MISCDEV(minor) \
66 MODULE_ALIAS("char-major-" __stringify(MISC_MAJOR) \
67 "-" __stringify(minor))
68#endif