LXR linux/include/linux/miscdevice.h

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