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 USERIO_MINOR 240 53 #define MISC_DYNAMIC_MINOR 255 54 55 struct device; 56 struct attribute_group; 57 58 struct miscdevice { 59 int minor; 60 const char *name; 61 const struct file_operations *fops; 62 struct list_head list; 63 struct device *parent; 64 struct device *this_device; 65 const struct attribute_group **groups; 66 const char *nodename; 67 umode_t mode; 68 }; 69 70 extern int misc_register(struct miscdevice *misc); 71 extern void misc_deregister(struct miscdevice *misc); 72 73 #define MODULE_ALIAS_MISCDEV(minor) \ 74 MODULE_ALIAS("char-major-" __stringify(MISC_MAJOR) \ 75 "-" __stringify(minor)) 76 #endif 77