2 files changed, 20 insertions, 0 deletions

diff --git a/include/linux/keyboard.h b/include/linux/keyboard.h
index 33b5c2e325b9..65c2d70853e9 100644
--- a/include/linux/keyboard.h
+++ b/include/linux/keyboard.h
@@ -23,10 +23,21 @@
 #define MAX_NR_OF_USER_KEYMAPS 256      /* should be at least 7 */
 
 #ifdef __KERNEL__
+struct notifier_block;
 extern const int NR_TYPES;
 extern const int max_vals[];
 extern unsigned short *key_maps[MAX_NR_KEYMAPS];
 extern unsigned short plain_map[NR_KEYS];
+
+struct keyboard_notifier_param {
+        struct vc_data *vc;     /* VC on which the keyboard press was done */
+        int down;               /* Pressure of the key? */
+        int shift;              /* Current shift mask */
+        unsigned int value;     /* keycode, unicode value or keysym */
+};
+
+extern int register_keyboard_notifier(struct notifier_block *nb);
+extern int unregister_keyboard_notifier(struct notifier_block *nb);
 #endif
 
 #define MAX_NR_FUNC     256     /* max nr of strings assigned to keys */
diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index fad7ff17e468..bd3788084fa9 100644
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -231,5 +231,14 @@ static inline int notifier_to_errno(int ret)
 #define PM_SUSPEND_PREPARE      0x0003 /* Going to suspend the system */
 #define PM_POST_SUSPEND         0x0004 /* Suspend finished */
 
+/* Console keyboard events.
+ * Note: KBD_KEYCODE is always sent before KBD_UNBOUND_KEYCODE, KBD_UNICODE and
+ * KBD_KEYSYM. */
+#define KBD_KEYCODE             0x0001 /* Keyboard keycode, called before any other */
+#define KBD_UNBOUND_KEYCODE     0x0002 /* Keyboard keycode which is not bound to any other */
+#define KBD_UNICODE             0x0003 /* Keyboard unicode */
+#define KBD_KEYSYM              0x0004 /* Keyboard keysym */
+#define KBD_POST_KEYSYM         0x0005 /* Called after keyboard keysym interpretation */
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_NOTIFIER_H */