Basic braille screen reader support

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / console.h

diff --git a/include/linux/console.h b/include/linux/console.h
index a5f88a6a259d84a92e93a905a7937b03b7501dbf..a4f27fbdf5494ee885caa967a24d1934744386a3 100644 (file)
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -91,6 +91,7 @@ void give_up_console(const struct consw *sw);
 #define CON_ENABLED    (4)
 #define CON_BOOT       (8)
 #define CON_ANYTIME    (16) /* Safe to call when cpu is offline */
+#define CON_BRL                (32) /* Used for a braille device */
 
 struct console {
        char    name[16];
@@ -121,6 +122,9 @@ extern struct tty_driver *console_device(int *);
 extern void console_stop(struct console *);
 extern void console_start(struct console *);
 extern int is_console_locked(void);
+extern int braille_register_console(struct console *, int index,
+               char *console_options, char *braille_options);
+extern int braille_unregister_console(struct console *);
 
 extern int console_suspend_enabled;