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