linux_logo.h (1956B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _LINUX_LINUX_LOGO_H 3#define _LINUX_LINUX_LOGO_H 4 5/* 6 * Linux logo to be displayed on boot 7 * 8 * Copyright (C) 1996 Larry Ewing (lewing@isc.tamu.edu) 9 * Copyright (C) 1996,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) 10 * Copyright (C) 2001 Greg Banks <gnb@alphalink.com.au> 11 * Copyright (C) 2001 Jan-Benedict Glaw <jbglaw@lug-owl.de> 12 * Copyright (C) 2003 Geert Uytterhoeven <geert@linux-m68k.org> 13 * 14 * Serial_console ascii image can be any size, 15 * but should contain %s to display the version 16 */ 17 18#include <linux/init.h> 19 20 21#define LINUX_LOGO_MONO 1 /* monochrome black/white */ 22#define LINUX_LOGO_VGA16 2 /* 16 colors VGA text palette */ 23#define LINUX_LOGO_CLUT224 3 /* 224 colors */ 24#define LINUX_LOGO_GRAY256 4 /* 256 levels grayscale */ 25 26 27struct linux_logo { 28 int type; /* one of LINUX_LOGO_* */ 29 unsigned int width; 30 unsigned int height; 31 unsigned int clutsize; /* LINUX_LOGO_CLUT224 only */ 32 const unsigned char *clut; /* LINUX_LOGO_CLUT224 only */ 33 const unsigned char *data; 34}; 35 36extern const struct linux_logo logo_linux_mono; 37extern const struct linux_logo logo_linux_vga16; 38extern const struct linux_logo logo_linux_clut224; 39extern const struct linux_logo logo_dec_clut224; 40extern const struct linux_logo logo_mac_clut224; 41extern const struct linux_logo logo_parisc_clut224; 42extern const struct linux_logo logo_sgi_clut224; 43extern const struct linux_logo logo_sun_clut224; 44extern const struct linux_logo logo_superh_mono; 45extern const struct linux_logo logo_superh_vga16; 46extern const struct linux_logo logo_superh_clut224; 47extern const struct linux_logo logo_spe_clut224; 48 49extern const struct linux_logo *fb_find_logo(int depth); 50#ifdef CONFIG_FB_LOGO_EXTRA 51extern void fb_append_extra_logo(const struct linux_logo *logo, 52 unsigned int n); 53#else 54static inline void fb_append_extra_logo(const struct linux_logo *logo, 55 unsigned int n) 56{} 57#endif 58 59#endif /* _LINUX_LINUX_LOGO_H */