Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0 */
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
11extern int btext_find_display(int allow_nonstdout);
12extern void btext_update_display(unsigned long phys, int width, int height,
13 int depth, int pitch);
14extern void btext_setup_display(int width, int height, int depth, int pitch,
15 unsigned long address);
16extern void btext_prepare_BAT(void);
17extern void btext_map(void);
18extern void btext_unmap(void);
19
20extern void btext_drawchar(char c);
21extern void btext_drawstring(const char *str);
22extern void btext_drawhex(unsigned long v);
23extern void btext_drawtext(const char *c, unsigned int len);
24
25extern void btext_clearscreen(void);
26extern void btext_flushscreen(void);
27extern void btext_flushline(void);
28
29#endif /* __KERNEL__ */
30#endif /* __PPC_BTEXT_H */