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/*
 *  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 <linuxcomp.h>

#include <linux/config.h>
#include <linux/linux_logo.h>

#ifdef CONFIG_M68K
#include <asm/setup.h>
#endif

#if defined(CONFIG_MIPS) || defined(CONFIG_MIPS64)
#include <asm/bootinfo.h>
#endif

extern const struct linux_logo logo_linux_mono;
extern const struct linux_logo linux_logo_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 linux_logo_test;

const struct linux_logo *fb_find_logo(int depth)
{
        const struct linux_logo *logo = 0;

        if (depth >= 1) {
#ifdef CONFIG_LOGO_LINUX_MONO
                /* Generic Linux logo */
                logo = &logo_linux_mono;
#endif
#ifdef CONFIG_LOGO_SUPERH_MONO
                /* SuperH Linux logo */
                logo = &logo_superh_mono;
#endif
        }
       
        if (depth >= 4) {
                /* Generic Linux logo */
                logo = &linux_logo_vga16;
#ifdef CONFIG_LOGO_SUPERH_VGA16
                /* SuperH Linux logo */
                logo = &logo_superh_vga16;
#endif
        }
       
        if (depth >= 8) {
                /* Generic Linux logo */
                logo = &linux_logo_test;
#ifdef CONFIG_LOGO_DEC_CLUT224
                /* DEC Linux logo on MIPS/MIPS64 */
                if (mips_machgroup == MACH_GROUP_DEC)
                        logo = &logo_dec_clut224;
#endif
#ifdef CONFIG_LOGO_MAC_CLUT224
                /* Macintosh Linux logo on m68k */
                if (MACH_IS_MAC)
                        logo = &logo_mac_clut224;
#endif
#ifdef CONFIG_LOGO_PARISC_CLUT224
                /* PA-RISC Linux logo */
                logo = &logo_parisc_clut224;
#endif
#ifdef CONFIG_LOGO_SGI_CLUT224
                /* SGI Linux logo on MIPS/MIPS64 and VISWS */
#ifndef CONFIG_X86_VISWS
                if (mips_machgroup == MACH_GROUP_SGI)
#endif
                        logo = &logo_sgi_clut224;
#endif
#ifdef CONFIG_LOGO_SUN_CLUT224
                /* Sun Linux logo */
                logo = &logo_sun_clut224;
#endif
#ifdef CONFIG_LOGO_SUPERH_CLUT224
                /* SuperH Linux logo */
                logo = &logo_superh_clut224;
#endif
        }
        return logo;
}