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