1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * consolemap.h 4 * 5 * Interface between console.c, selection.c and consolemap.c 6 */ 7#ifndef __LINUX_CONSOLEMAP_H__ 8#define __LINUX_CONSOLEMAP_H__ 9 10#define LAT1_MAP 0 11#define GRAF_MAP 1 12#define IBMPC_MAP 2 13#define USER_MAP 3 14 15#include <linux/types.h> 16 17#ifdef CONFIG_CONSOLE_TRANSLATIONS 18struct vc_data; 19 20extern u16 inverse_translate(struct vc_data *conp, int glyph, int use_unicode); 21extern unsigned short *set_translate(int m, struct vc_data *vc); 22extern int conv_uni_to_pc(struct vc_data *conp, long ucs); 23extern u32 conv_8bit_to_uni(unsigned char c); 24extern int conv_uni_to_8bit(u32 uni); 25void console_map_init(void); 26#else 27#define inverse_translate(conp, glyph, uni) ((uint16_t)glyph) 28#define set_translate(m, vc) ((unsigned short *)NULL) 29#define conv_uni_to_pc(conp, ucs) ((int) (ucs > 0xff ? -1: ucs)) 30#define conv_8bit_to_uni(c) ((uint32_t)(c)) 31#define conv_uni_to_8bit(c) ((int) ((c) & 0xff)) 32#define console_map_init(c) do { ; } while (0) 33#endif /* CONFIG_CONSOLE_TRANSLATIONS */ 34 35#endif /* __LINUX_CONSOLEMAP_H__ */ 36