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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
1da177e4 LT |
2 | /* |
3 | * Definitions for using the procedures in btext.c. | |
4 | * | |
5 | * Benjamin Herrenschmidt <benh@kernel.crashing.org> | |
6 | */ | |
7 | #ifndef __PPC_BTEXT_H | |
8 | #define __PPC_BTEXT_H | |
9 | #ifdef __KERNEL__ | |
10 | ||
51d3082f | 11 | extern int btext_find_display(int allow_nonstdout); |
1da177e4 LT |
12 | extern void btext_update_display(unsigned long phys, int width, int height, |
13 | int depth, int pitch); | |
51d3082f BH |
14 | extern void btext_setup_display(int width, int height, int depth, int pitch, |
15 | unsigned long address); | |
16 | extern void btext_prepare_BAT(void); | |
7191b615 | 17 | extern void btext_map(void); |
51d3082f | 18 | extern void btext_unmap(void); |
1da177e4 LT |
19 | |
20 | extern void btext_drawchar(char c); | |
21 | extern void btext_drawstring(const char *str); | |
22 | extern void btext_drawhex(unsigned long v); | |
51d3082f BH |
23 | extern void btext_drawtext(const char *c, unsigned int len); |
24 | ||
25 | extern void btext_clearscreen(void); | |
26 | extern void btext_flushscreen(void); | |
27 | extern void btext_flushline(void); | |
1da177e4 LT |
28 | |
29 | #endif /* __KERNEL__ */ | |
30 | #endif /* __PPC_BTEXT_H */ |