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474 giacomo 1
 
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/*
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 *  Linux logo to be displayed on boot
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 *
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 *  Copyright (C) 1996 Larry Ewing (lewing@isc.tamu.edu)
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 *  Copyright (C) 1996,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
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 *  Copyright (C) 2001 Greg Banks <gnb@alphalink.com.au>
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 *  Copyright (C) 2001 Jan-Benedict Glaw <jbglaw@lug-owl.de>
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 *  Copyright (C) 2003 Geert Uytterhoeven <geert@linux-m68k.org>
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 */
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#include <linuxcomp.h>
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#include <linux/config.h>
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#include <linux/linux_logo.h>
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#ifdef CONFIG_M68K
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#include <asm/setup.h>
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#endif
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#if defined(CONFIG_MIPS) || defined(CONFIG_MIPS64)
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#include <asm/bootinfo.h>
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#endif
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extern const struct linux_logo logo_linux_mono;
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extern const struct linux_logo logo_linux_clut224;
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extern const struct linux_logo logo_dec_clut224;
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extern const struct linux_logo logo_mac_clut224;
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extern const struct linux_logo logo_parisc_clut224;
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extern const struct linux_logo logo_sgi_clut224;
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extern const struct linux_logo logo_sun_clut224;
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extern const struct linux_logo logo_superh_mono;
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extern const struct linux_logo logo_superh_vga16;
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extern const struct linux_logo logo_superh_clut224;
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extern const struct linux_logo linux_logo_shark;
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const struct linux_logo *fb_find_logo(int depth)
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{
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        const struct linux_logo *logo = 0;
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        if (depth >= 1) {
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#ifdef CONFIG_LOGO_LINUX_MONO
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                /* Generic Linux logo */
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                logo = &logo_linux_mono;
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#endif
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#ifdef CONFIG_LOGO_SUPERH_MONO
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                /* SuperH Linux logo */
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                logo = &logo_superh_mono;
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#endif
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        }
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        if (depth >= 4) {
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#ifdef CONFIG_LOGO_SUPERH_VGA16
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                /* SuperH Linux logo */
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                logo = &logo_superh_vga16;
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#endif
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        }
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        if (depth >= 8) {
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                /* Generic Linux logo */
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                logo = &linux_logo_shark;
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#ifdef CONFIG_LOGO_DEC_CLUT224
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                /* DEC Linux logo on MIPS/MIPS64 */
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                if (mips_machgroup == MACH_GROUP_DEC)
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                        logo = &logo_dec_clut224;
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#endif
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#ifdef CONFIG_LOGO_MAC_CLUT224
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                /* Macintosh Linux logo on m68k */
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                if (MACH_IS_MAC)
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                        logo = &logo_mac_clut224;
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#endif
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#ifdef CONFIG_LOGO_PARISC_CLUT224
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                /* PA-RISC Linux logo */
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                logo = &logo_parisc_clut224;
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#endif
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#ifdef CONFIG_LOGO_SGI_CLUT224
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                /* SGI Linux logo on MIPS/MIPS64 and VISWS */
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#ifndef CONFIG_X86_VISWS
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                if (mips_machgroup == MACH_GROUP_SGI)
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#endif
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                        logo = &logo_sgi_clut224;
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#endif
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#ifdef CONFIG_LOGO_SUN_CLUT224
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                /* Sun Linux logo */
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                logo = &logo_sun_clut224;
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#endif
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#ifdef CONFIG_LOGO_SUPERH_CLUT224
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                /* SuperH Linux logo */
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                logo = &logo_superh_clut224;
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#endif
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        }
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        return logo;
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}
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