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kernel/linux-imx6_3.14.28/include/linux/consolemap.h 1 KB
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  /*
   * consolemap.h
   *
   * Interface between console.c, selection.c  and consolemap.c
   */
  #ifndef __LINUX_CONSOLEMAP_H__
  #define __LINUX_CONSOLEMAP_H__
  
  #define LAT1_MAP 0
  #define GRAF_MAP 1
  #define IBMPC_MAP 2
  #define USER_MAP 3
  
  #include <linux/types.h>
  
  #ifdef CONFIG_CONSOLE_TRANSLATIONS
  struct vc_data;
  
  extern u16 inverse_translate(struct vc_data *conp, int glyph, int use_unicode);
  extern unsigned short *set_translate(int m, struct vc_data *vc);
  extern int conv_uni_to_pc(struct vc_data *conp, long ucs);
  extern u32 conv_8bit_to_uni(unsigned char c);
  extern int conv_uni_to_8bit(u32 uni);
  void console_map_init(void);
  #else
  #define inverse_translate(conp, glyph, uni) ((uint16_t)glyph)
  #define set_translate(m, vc) ((unsigned short *)NULL)
  #define conv_uni_to_pc(conp, ucs) ((int) (ucs > 0xff ? -1: ucs))
  #define conv_8bit_to_uni(c) ((uint32_t)(c))
  #define conv_uni_to_8bit(c) ((int) ((c) & 0xff))
  #define console_map_init(c) do { ; } while (0)
  #endif /* CONFIG_CONSOLE_TRANSLATIONS */
  
  #endif /* __LINUX_CONSOLEMAP_H__ */