Linux kernel & device driver programming

Cross-Referenced Linux and Device Driver Code

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Version: [ 2.6.11.8 ] [ 2.6.25 ] [ 2.6.25.8 ] [ 2.6.31.13 ] Architecture: [ i386 ]
  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 MISC_DYNAMIC_MINOR      255
 34 
 35 struct device;
 36 
 37 struct miscdevice  {
 38         int minor;
 39         const char *name;
 40         const struct file_operations *fops;
 41         struct list_head list;
 42         struct device *parent;
 43         struct device *this_device;
 44         const char *devnode;
 45 };
 46 
 47 extern int misc_register(struct miscdevice * misc);
 48 extern int misc_deregister(struct miscdevice *misc);
 49 
 50 #define MODULE_ALIAS_MISCDEV(minor)                             \
 51         MODULE_ALIAS("char-major-" __stringify(MISC_MAJOR)      \
 52         "-" __stringify(minor))
 53 #endif
 54 
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