projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
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; | |
| 04c71976 | 28 | struct kbdiacruc *accent_table; |
| 1da177e4 | 29 | unsigned int accent_table_size; |
| 04c71976 | 30 | unsigned int diacr; |
| 1da177e4 LT |
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 | */ | |
| 4448aaf0 | 44 | static inline void |
| 1da177e4 LT |
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 | ||
| 4448aaf0 | 51 | static inline void |
| 1da177e4 LT |
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 | } |