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/* SPDX-License-Identifier: GPL-2.0 */
#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>
*/
#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 logo_linux_mono;
extern const struct linux_logo logo_linux_vga16;
extern const struct linux_logo logo_linux_clut224;
extern const struct linux_logo logo_dec_clut224;
extern const struct linux_logo logo_mac_clut224;
extern const struct linux_logo logo_parisc_clut224;
extern const struct linux_logo logo_sgi_clut224;
extern const struct linux_logo logo_sun_clut224;
extern const struct linux_logo logo_superh_mono;
extern const struct linux_logo logo_superh_vga16;
extern const struct linux_logo logo_superh_clut224;
extern const struct linux_logo logo_spe_clut224;
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 */
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