[PATCH] update copyright and licensing
[linux-2.6/history.git] / drivers / video / logo / logo.c
blob3ac34c1d54409e729018bc0e32d322654ebaef4e
2 /*
3 * Linux logo to be displayed on boot
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>
12 #include <linux/config.h>
13 #include <linux/linux_logo.h>
15 #ifdef CONFIG_M68K
16 #include <asm/setup.h>
17 #endif
19 #if defined(CONFIG_MIPS) || defined(CONFIG_MIPS64)
20 #include <asm/bootinfo.h>
21 #endif
23 extern const struct linux_logo logo_linux_mono;
24 extern const struct linux_logo logo_linux_vga16;
25 extern const struct linux_logo logo_linux_clut224;
26 extern const struct linux_logo logo_dec_clut224;
27 extern const struct linux_logo logo_mac_clut224;
28 extern const struct linux_logo logo_parisc_clut224;
29 extern const struct linux_logo logo_sgi_clut224;
30 extern const struct linux_logo logo_sun_clut224;
31 extern const struct linux_logo logo_superh_mono;
32 extern const struct linux_logo logo_superh_vga16;
33 extern const struct linux_logo logo_superh_clut224;
36 const struct linux_logo *fb_find_logo(int depth)
38 const struct linux_logo *logo = 0;
40 if (depth >= 1) {
41 #ifdef CONFIG_LOGO_LINUX_MONO
42 /* Generic Linux logo */
43 logo = &logo_linux_mono;
44 #endif
45 #ifdef CONFIG_LOGO_SUPERH_MONO
46 /* SuperH Linux logo */
47 logo = &logo_superh_mono;
48 #endif
51 if (depth >= 4) {
52 #ifdef CONFIG_LOGO_LINUX_VGA16
53 /* Generic Linux logo */
54 logo = &logo_linux_vga16;
55 #endif
56 #ifdef CONFIG_LOGO_SUPERH_VGA16
57 /* SuperH Linux logo */
58 logo = &logo_superh_vga16;
59 #endif
62 if (depth >= 8) {
63 #ifdef CONFIG_LOGO_LINUX_CLUT224
64 /* Generic Linux logo */
65 logo = &logo_linux_clut224;
66 #endif
67 #ifdef CONFIG_LOGO_DEC_CLUT224
68 /* DEC Linux logo on MIPS/MIPS64 */
69 if (mips_machgroup == MACH_GROUP_DEC)
70 logo = &logo_dec_clut224;
71 #endif
72 #ifdef CONFIG_LOGO_MAC_CLUT224
73 /* Macintosh Linux logo on m68k */
74 if (MACH_IS_MAC)
75 logo = &logo_mac_clut224;
76 #endif
77 #ifdef CONFIG_LOGO_PARISC_CLUT224
78 /* PA-RISC Linux logo */
79 logo = &logo_parisc_clut224;
80 #endif
81 #ifdef CONFIG_LOGO_SGI_CLUT224
82 /* SGI Linux logo on MIPS/MIPS64 and VISWS */
83 #ifndef CONFIG_X86_VISWS
84 if (mips_machgroup == MACH_GROUP_SGI)
85 #endif
86 logo = &logo_sgi_clut224;
87 #endif
88 #ifdef CONFIG_LOGO_SUN_CLUT224
89 /* Sun Linux logo */
90 logo = &logo_sun_clut224;
91 #endif
92 #ifdef CONFIG_LOGO_SUPERH_CLUT224
93 /* SuperH Linux logo */
94 logo = &logo_superh_clut224;
95 #endif
97 return logo;