linux_logo.h

来自「Axis 221 camera embedded programing inte」· C头文件 代码 · 共 38 行

#ifndef _LINUX_LINUX_LOGO_H
#define _LINUX_LINUX_LOGO_H

/*
 *  Linux logo to be displayed on boot
 *
 *  Copyright (C) 1996 Larry Ewing ([e-mail])
 *  Copyright (C) 1996,1998 Jakub Jelinek ([e-mail])
 *  Copyright (C) 2001 Greg Banks <[e-mail]>
 *  Copyright (C) 2001 Jan-Benedict Glaw <[e-mail]>
 *  Copyright (C) 2003 Geert Uytterhoeven <[e-mail]>
 *
 *  Serial_console ascii image can be any size,
 *  but should contain %s to display the version
 */

#include <linux/init.h>


#define LINUX_LOGO_MONO		1	/* monochrome black/white */
#define LINUX_LOGO_VGA16	2	/* 16 colors VGA text palette */
#define LINUX_LOGO_CLUT224	3	/* 224 colors */
#define LINUX_LOGO_GRAY256	4	/* 256 levels grayscale */


struct linux_logo {
	int type;			/* one of LINUX_LOGO_* */
	unsigned int width;
	unsigned int height;
	unsigned int clutsize;		/* LINUX_LOGO_CLUT224 only */
	const unsigned char *clut;	/* LINUX_LOGO_CLUT224 only */
	const unsigned char *data;
};

extern const struct linux_logo *fb_find_logo(int depth);

#endif /* _LINUX_LINUX_LOGO_H */