| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | /* |
| 3 | * consolemap.h |
| 4 | * |
| 5 | * Interface between console.c, selection.c and consolemap.c |
| 6 | */ |
| David Woodhouse | a29ccf6f8 | 2008-06-03 14:59:40 +0100 | [diff] [blame] | 7 | #ifndef __LINUX_CONSOLEMAP_H__ |
| 8 | #define __LINUX_CONSOLEMAP_H__ |
| 9 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10 | #define LAT1_MAP 0 |
| 11 | #define GRAF_MAP 1 |
| 12 | #define IBMPC_MAP 2 |
| 13 | #define USER_MAP 3 |
| 14 | |
| Jan Engelhardt | 759448f | 2007-07-15 23:40:40 -0700 | [diff] [blame] | 15 | #include <linux/types.h> |
| 16 | |
| David Woodhouse | a29ccf6f8 | 2008-06-03 14:59:40 +0100 | [diff] [blame] | 17 | #ifdef CONFIG_CONSOLE_TRANSLATIONS |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 18 | struct vc_data; |
| 19 | |
| Jan Engelhardt | 759448f | 2007-07-15 23:40:40 -0700 | [diff] [blame] | 20 | extern u16 inverse_translate(struct vc_data *conp, int glyph, int use_unicode); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 21 | extern unsigned short *set_translate(int m, struct vc_data *vc); |
| 22 | extern int conv_uni_to_pc(struct vc_data *conp, long ucs); |
| Jan Engelhardt | 759448f | 2007-07-15 23:40:40 -0700 | [diff] [blame] | 23 | extern u32 conv_8bit_to_uni(unsigned char c); |
| Samuel Thibault | 04c7197 | 2007-10-16 23:27:04 -0700 | [diff] [blame] | 24 | extern int conv_uni_to_8bit(u32 uni); |
| Adrian Bunk | 3cb340e | 2006-10-03 01:15:06 -0700 | [diff] [blame] | 25 | void console_map_init(void); |
| David Woodhouse | a29ccf6f8 | 2008-06-03 14:59:40 +0100 | [diff] [blame] | 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__ */ |