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1da177e4
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1#ifndef _LINUX_MISCDEVICE_H
2#define _LINUX_MISCDEVICE_H
1da177e4 3#include <linux/major.h>
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4#include <linux/list.h>
5#include <linux/types.h>
1da177e4 6
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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
193da609 13#define PSMOUSE_MINOR 1
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14#define MS_BUSMOUSE_MINOR 2 /* unused */
15#define ATIXL_BUSMOUSE_MINOR 3 /* unused */
193da609 16/*#define AMIGAMOUSE_MINOR 4 FIXME OBSOLETE */
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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 */
193da609 21/*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */
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22#define WATCHDOG_MINOR 130 /* Watchdog timer */
23#define TEMP_MINOR 131 /* Temperature Sensor */
193da609 24#define RTC_MINOR 135
1da177e4 25#define EFI_RTC_MINOR 136 /* EFI Time services */
b075dd40 26#define VHCI_MINOR 137
193da609 27#define SUN_OPENPROM_MINOR 139
3503958c 28#define DMAPI_MINOR 140 /* unused */
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29#define NVRAM_MINOR 144
30#define SGI_MMTIMER 153
3503958c 31#define STORE_QUEUE_MINOR 155 /* unused */
193da609 32#define I2O_MINOR 166
1da177e4 33#define MICROCODE_MINOR 184
8dcf94bc 34#define VFIO_MINOR 196
193da609 35#define TUN_MINOR 200
cb2ffb26 36#define CUSE_MINOR 203
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37#define MWAVE_MINOR 219 /* ACP/Mwave Modem */
38#define MPT_MINOR 220
dec3f959 39#define MPT2SAS_MINOR 221
78ad724a 40#define MPT3SAS_MINOR 222
8905aaaf 41#define UINPUT_MINOR 223
cef12ee5 42#define MISC_MCELOG_MINOR 227
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43#define HPET_MINOR 228
44#define FUSE_MINOR 229
45#define KVM_MINOR 232
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46#define BTRFS_MINOR 234
47#define AUTOFS_MINOR 235
7e507eb6 48#define MAPPER_CTRL_MINOR 236
770fe30a 49#define LOOP_CTRL_MINOR 237
7c7c7f01 50#define VHOST_NET_MINOR 238
19872d20 51#define UHID_MINOR 239
193da609 52#define MISC_DYNAMIC_MINOR 255
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53
54struct device;
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55
56struct miscdevice {
57 int minor;
58 const char *name;
99ac48f5 59 const struct file_operations *fops;
1da177e4 60 struct list_head list;
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61 struct device *parent;
62 struct device *this_device;
e454cea2 63 const char *nodename;
a85cfdae 64 umode_t mode;
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65};
66
f82dd4b0 67extern int misc_register(struct miscdevice *misc);
b844eba2 68extern int misc_deregister(struct miscdevice *misc);
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69
70#define MODULE_ALIAS_MISCDEV(minor) \
71 MODULE_ALIAS("char-major-" __stringify(MISC_MAJOR) \
72 "-" __stringify(minor))
73#endif