1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * (C) Copyright 2023 Dzmitry Sankouski <dsankouski@gmail.com>
4 */
5
6#ifndef _VIDEO_FONT_DATA_
7#define _VIDEO_FONT_DATA_
8#define VIDEO_FONT_BYTE_WIDTH(width)	((width / 8) + (width % 8 > 0))
9#define VIDEO_FONT_CHAR_PIXEL_BYTES(width, height)	(height * VIDEO_FONT_BYTE_WIDTH(width))
10#define VIDEO_FONT_SIZE(chars, width, height)	(chars * VIDEO_FONT_CHAR_PIXEL_BYTES(width, height))
11
12struct video_fontdata {
13	const char *name;
14	int width;
15	int height;
16	int byte_width;
17	int char_pixel_bytes;
18	unsigned char *video_fontdata;
19};
20
21#define FONT_ENTRY(_font_width, _font_height, _width_x_height) \
22{	\
23	.name = #_width_x_height,	\
24	.width = _font_width,		\
25	.height = _font_height,		\
26	.byte_width = VIDEO_FONT_BYTE_WIDTH(_font_width),	\
27	.char_pixel_bytes = VIDEO_FONT_CHAR_PIXEL_BYTES(_font_width, _font_height),	\
28	.video_fontdata = video_fontdata_##_width_x_height,	\
29}
30
31#endif /* _VIDEO_FONT_DATA_ */
32