| /* This file is part of the coreboot project. */ |
| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| |
| #ifndef VGA_H |
| #define VGA_H |
| |
| #define VGA_FB 0xB8000 |
| #define VGA_FB_SIZE 0x4000 /* char + attr = word sized so 0x8000 / 2 */ |
| #define VGA_COLUMNS 80 |
| #define VGA_LINES 25 |
| |
| void vga_io_init(void); |
| |
| void vga_textmode_init(void); |
| |
| void vga_cursor_enable(int enable); |
| void vga_cursor_reset(void); |
| void vga_cursor_set(unsigned int line, unsigned int character); |
| |
| void vga_frame_set(unsigned int line, unsigned int character); |
| |
| void vga_line_write(unsigned int line, const char *string); |
| |
| #endif /* VGA_H */ |