diff options
Diffstat (limited to 'drivers/s390/char/keyboard.h')
-rw-r--r-- | drivers/s390/char/keyboard.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/drivers/s390/char/keyboard.h b/drivers/s390/char/keyboard.h new file mode 100644 index 000000000000..3b4da5a9cf79 --- /dev/null +++ b/drivers/s390/char/keyboard.h | |||
@@ -0,0 +1,57 @@ | |||
1 | /* | ||
2 | * drivers/s390/char/keyboard.h | ||
3 | * ebcdic keycode functions for s390 console drivers | ||
4 | * | ||
5 | * Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation | ||
6 | * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com), | ||
7 | */ | ||
8 | |||
9 | #include <linux/tty.h> | ||
10 | #include <linux/tty_flip.h> | ||
11 | #include <linux/keyboard.h> | ||
12 | |||
13 | #define NR_FN_HANDLER 20 | ||
14 | |||
15 | struct kbd_data; | ||
16 | |||
17 | typedef void (fn_handler_fn)(struct kbd_data *); | ||
18 | |||
19 | /* | ||
20 | * FIXME: explain key_maps tricks. | ||
21 | */ | ||
22 | |||
23 | struct kbd_data { | ||
24 | struct tty_struct *tty; | ||
25 | unsigned short **key_maps; | ||
26 | char **func_table; | ||
27 | fn_handler_fn **fn_handler; | ||
28 | struct kbdiacr *accent_table; | ||
29 | unsigned int accent_table_size; | ||
30 | unsigned char diacr; | ||
31 | unsigned short sysrq; | ||
32 | }; | ||
33 | |||
34 | struct kbd_data *kbd_alloc(void); | ||
35 | void kbd_free(struct kbd_data *); | ||
36 | void kbd_ascebc(struct kbd_data *, unsigned char *); | ||
37 | |||
38 | void kbd_keycode(struct kbd_data *, unsigned int); | ||
39 | int kbd_ioctl(struct kbd_data *, struct file *, unsigned int, unsigned long); | ||
40 | |||
41 | /* | ||
42 | * Helper Functions. | ||
43 | */ | ||
44 | extern inline void | ||
45 | kbd_put_queue(struct tty_struct *tty, int ch) | ||
46 | { | ||
47 | tty_insert_flip_char(tty, ch, 0); | ||
48 | tty_schedule_flip(tty); | ||
49 | } | ||
50 | |||
51 | extern inline void | ||
52 | kbd_puts_queue(struct tty_struct *tty, char *cp) | ||
53 | { | ||
54 | while (*cp) | ||
55 | tty_insert_flip_char(tty, *cp++, 0); | ||
56 | tty_schedule_flip(tty); | ||
57 | } | ||