projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | |
| 2 | /* | |
| 3 | * Linux logo to be displayed on boot | |
| 4 | * | |
| 5 | * Copyright (C) 1996 Larry Ewing (lewing@isc.tamu.edu) | |
| 6 | * Copyright (C) 1996,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) | |
| 7 | * Copyright (C) 2001 Greg Banks <gnb@alphalink.com.au> | |
| 8 | * Copyright (C) 2001 Jan-Benedict Glaw <jbglaw@lug-owl.de> | |
| 9 | * Copyright (C) 2003 Geert Uytterhoeven <geert@linux-m68k.org> | |
| 10 | */ | |
| 11 | ||
| 1da177e4 LT |
12 | #include <linux/linux_logo.h> |
| 13 | #include <linux/stddef.h> | |
| 14 | #include <linux/module.h> | |
| 15 | ||
| 16 | #ifdef CONFIG_M68K | |
| 17 | #include <asm/setup.h> | |
| 18 | #endif | |
| 19 | ||
| 20 | #ifdef CONFIG_MIPS | |
| 21 | #include <asm/bootinfo.h> | |
| 22 | #endif | |
| 23 | ||
| 24 | extern const struct linux_logo logo_linux_mono; | |
| 25 | extern const struct linux_logo logo_linux_vga16; | |
| 26 | extern const struct linux_logo logo_linux_clut224; | |
| 27 | extern const struct linux_logo logo_dec_clut224; | |
| 28 | extern const struct linux_logo logo_mac_clut224; | |
| 29 | extern const struct linux_logo logo_parisc_clut224; | |
| 30 | extern const struct linux_logo logo_sgi_clut224; | |
| 31 | extern const struct linux_logo logo_sun_clut224; | |
| 32 | extern const struct linux_logo logo_superh_mono; | |
| 33 | extern const struct linux_logo logo_superh_vga16; | |
| 34 | extern const struct linux_logo logo_superh_clut224; | |
| 316240f6 | 35 | extern const struct linux_logo logo_m32r_clut224; |
| 1da177e4 | 36 | |
| accaa24c RD |
37 | static int nologo; |
| 38 | module_param(nologo, bool, 0); | |
| 39 | MODULE_PARM_DESC(nologo, "Disables startup logo"); | |
| 40 | ||
| 92cc6b07 SR |
41 | /* logo's are marked __initdata. Use __init_refok to tell |
| 42 | * modpost that it is intended that this function uses data | |
| 43 | * marked __initdata. | |
| 44 | */ | |
| 45 | const struct linux_logo * __init_refok fb_find_logo(int depth) | |
| 1da177e4 LT |
46 | { |
| 47 | const struct linux_logo *logo = NULL; | |
| 48 | ||
| accaa24c RD |
49 | if (nologo) |
| 50 | return NULL; | |
| 51 | ||
| 1da177e4 LT |
52 | if (depth >= 1) { |
| 53 | #ifdef CONFIG_LOGO_LINUX_MONO | |
| 54 | /* Generic Linux logo */ | |
| 55 | logo = &logo_linux_mono; | |
| 56 | #endif | |
| 57 | #ifdef CONFIG_LOGO_SUPERH_MONO | |
| 58 | /* SuperH Linux logo */ | |
| 59 | logo = &logo_superh_mono; | |
| 60 | #endif | |
| 61 | } | |
| 62 | ||
| 63 | if (depth >= 4) { | |
| 64 | #ifdef CONFIG_LOGO_LINUX_VGA16 | |
| 65 | /* Generic Linux logo */ | |
| 66 | logo = &logo_linux_vga16; | |
| 67 | #endif | |
| 68 | #ifdef CONFIG_LOGO_SUPERH_VGA16 | |
| 69 | /* SuperH Linux logo */ | |
| 70 | logo = &logo_superh_vga16; | |
| 71 | #endif | |
| 72 | } | |
| 73 | ||
| 74 | if (depth >= 8) { | |
| 75 | #ifdef CONFIG_LOGO_LINUX_CLUT224 | |
| 76 | /* Generic Linux logo */ | |
| 77 | logo = &logo_linux_clut224; | |
| 78 | #endif | |
| 79 | #ifdef CONFIG_LOGO_DEC_CLUT224 | |
| 80 | /* DEC Linux logo on MIPS/MIPS64 or ALPHA */ | |
| 41702d9a | 81 | logo = &logo_dec_clut224; |
| 1da177e4 LT |
82 | #endif |
| 83 | #ifdef CONFIG_LOGO_MAC_CLUT224 | |
| 84 | /* Macintosh Linux logo on m68k */ | |
| 85 | if (MACH_IS_MAC) | |
| 86 | logo = &logo_mac_clut224; | |
| 87 | #endif | |
| 88 | #ifdef CONFIG_LOGO_PARISC_CLUT224 | |
| 89 | /* PA-RISC Linux logo */ | |
| 90 | logo = &logo_parisc_clut224; | |
| 91 | #endif | |
| 92 | #ifdef CONFIG_LOGO_SGI_CLUT224 | |
| 93 | /* SGI Linux logo on MIPS/MIPS64 and VISWS */ | |
| 41702d9a | 94 | logo = &logo_sgi_clut224; |
| 1da177e4 LT |
95 | #endif |
| 96 | #ifdef CONFIG_LOGO_SUN_CLUT224 | |
| 97 | /* Sun Linux logo */ | |
| 98 | logo = &logo_sun_clut224; | |
| 99 | #endif | |
| 100 | #ifdef CONFIG_LOGO_SUPERH_CLUT224 | |
| 101 | /* SuperH Linux logo */ | |
| 102 | logo = &logo_superh_clut224; | |
| 316240f6 HT |
103 | #endif |
| 104 | #ifdef CONFIG_LOGO_M32R_CLUT224 | |
| 105 | /* M32R Linux logo */ | |
| 106 | logo = &logo_m32r_clut224; | |
| 1da177e4 LT |
107 | #endif |
| 108 | } | |
| 109 | return logo; | |
| 110 | } | |
| 111 | EXPORT_SYMBOL_GPL(fb_find_logo); |