1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _PRINTK_BRAILLE_H
3 #define _PRINTK_BRAILLE_H
4
5 #ifdef CONFIG_A11Y_BRAILLE_CONSOLE
6
7 static inline void
8 braille_set_options(struct console_cmdline *c, char *brl_options)
9 {
10 c->brl_options = brl_options;
11 }
12
13 /*
14 * Setup console according to braille options.
15 * Return -EINVAL on syntax error, 0 on success (or no braille option was
16 * actually given).
17 * Modifies str to point to the serial options
18 * Sets brl_options to the parsed braille options.
19 */
20 int
21 _braille_console_setup(char **str, char **brl_options);
22
23 int
24 _braille_register_console(struct console *console, struct console_cmdline *c);
25
26 int
27 _braille_unregister_console(struct console *console);
28
29 #else
30
31 static inline void
32 braille_set_options(struct console_cmdline *c, char *brl_options)
33 {
34 }
35
36 static inline int
37 _braille_console_setup(char **str, char **brl_options)
38 {
39 return 0;
40 }
41
42 static inline int
43 _braille_register_console(struct console *console, struct console_cmdline *c)
44 {
45 return 0;
46 }
47
48 static inline int
49 _braille_unregister_console(struct console *console)
50 {
51 return 0;
52 }
53
54 #endif
55
56 #endif
57
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.