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 #define PSMOUSE_MINOR           1
   7 #define MS_BUSMOUSE_MINOR       2
   8 #define ATIXL_BUSMOUSE_MINOR    3
   9 /*#define AMIGAMOUSE_MINOR      4       FIXME OBSOLETE */
  10 #define ATARIMOUSE_MINOR        5
  11 #define SUN_MOUSE_MINOR         6
  12 #define APOLLO_MOUSE_MINOR      7
  13 #define PC110PAD_MINOR          9
  14 /*#define ADB_MOUSE_MINOR       10      FIXME OBSOLETE */
  15 #define WATCHDOG_MINOR          130     /* Watchdog timer     */
  16 #define TEMP_MINOR              131     /* Temperature Sensor */
  17 #define RTC_MINOR               135
  18 #define EFI_RTC_MINOR           136     /* EFI Time services */
  19 #define SUN_OPENPROM_MINOR      139
  20 #define DMAPI_MINOR             140     /* DMAPI */
  21 #define NVRAM_MINOR             144
  22 #define SGI_MMTIMER             153
  23 #define STORE_QUEUE_MINOR       155
  24 #define I2O_MINOR               166
  25 #define MICROCODE_MINOR         184
  26 #define TUN_MINOR               200
  27 #define MWAVE_MINOR             219     /* ACP/Mwave Modem */
  28 #define MPT_MINOR               220
  29 #define MPT2SAS_MINOR           221
  30 #define HPET_MINOR              228
  31 #define FUSE_MINOR              229
  32 #define KVM_MINOR               232
  33 #define VHOST_NET_MINOR         233
  34 #define MISC_DYNAMIC_MINOR      255
  35
  36 struct device;
  37
  38 struct miscdevice  {
  39         int minor;
  40         const char *name;
  41         const struct file_operations *fops;
  42         struct list_head list;
  43         struct device *parent;
  44         struct device *this_device;
  45         const char *nodename;
  46         mode_t mode;
  47 };
  48
  49 extern int misc_register(struct miscdevice * misc);
  50 extern int misc_deregister(struct miscdevice *misc);
  51
  52 #define MODULE_ALIAS_MISCDEV(minor)                             \
  53         MODULE_ALIAS("char-major-" __stringify(MISC_MAJOR)      \
  54         "-" __stringify(minor))
  55 #endif