linux-stable/include/linux/linux_logo.h
Geert Uytterhoeven 9900abfb5e fbdev: Add fb_append_extra_logo()
Add fb_append_extra_logo(), to append extra lines of logos below the standard
Linux logo.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Acked-By: James Simmons <jsimmons@infradead.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17 10:23:13 -07:00

45 lines
1.3 KiB
C

#ifndef _LINUX_LINUX_LOGO_H
#define _LINUX_LINUX_LOGO_H
/*
* Linux logo to be displayed on boot
*
* Copyright (C) 1996 Larry Ewing (lewing@isc.tamu.edu)
* Copyright (C) 1996,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
* Copyright (C) 2001 Greg Banks <gnb@alphalink.com.au>
* Copyright (C) 2001 Jan-Benedict Glaw <jbglaw@lug-owl.de>
* Copyright (C) 2003 Geert Uytterhoeven <geert@linux-m68k.org>
*
* 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);
#ifdef CONFIG_FB_LOGO_EXTRA
extern void fb_append_extra_logo(const struct linux_logo *logo,
unsigned int n);
#else
static inline void fb_append_extra_logo(const struct linux_logo *logo,
unsigned int n)
{}
#endif
#endif /* _LINUX_LINUX_LOGO_H */