video console: implement multiple fonts configuration
This needed for unit testing different fonts.
Configured fonts are placed in an array of fonts.
First font is selected by default upon console probe.
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[agust: fixed build error when bmp logo disabled]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
diff --git a/include/video_font_data.h b/include/video_font_data.h
new file mode 100644
index 0000000..37c3e003
--- /dev/null
+++ b/include/video_font_data.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2023 Dzmitry Sankouski <dsankouski@gmail.com>
+ */
+
+#ifndef _VIDEO_FONT_DATA_
+#define _VIDEO_FONT_DATA_
+#define VIDEO_FONT_BYTE_WIDTH(width) ((width / 8) + (width % 8 > 0))
+#define VIDEO_FONT_CHAR_PIXEL_BYTES(width, height) (height * VIDEO_FONT_BYTE_WIDTH(width))
+#define VIDEO_FONT_SIZE(chars, width, height) (chars * VIDEO_FONT_CHAR_PIXEL_BYTES(width, height))
+
+struct video_fontdata {
+ const char *name;
+ int width;
+ int height;
+ int byte_width;
+ int char_pixel_bytes;
+ unsigned char *video_fontdata;
+};
+
+#define FONT_ENTRY(_font_width, _font_height, _width_x_height) \
+{ \
+ .name = #_width_x_height, \
+ .width = _font_width, \
+ .height = _font_height, \
+ .byte_width = VIDEO_FONT_BYTE_WIDTH(_font_width), \
+ .char_pixel_bytes = VIDEO_FONT_CHAR_PIXEL_BYTES(_font_width, _font_height), \
+ .video_fontdata = video_fontdata_##_width_x_height, \
+}
+
+#endif /* _VIDEO_FONT_DATA_ */