kernel/printk/braille.h

   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