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[packages/kernel.git] / bootsplash-3.1.3-2.6.5.patch
1 diff -Nur --exclude '*.orig' linux-2.6.5-rc2.org/drivers/char/keyboard.c linux-2.6.5-rc2/drivers/char/keyboard.c
2 --- linux-2.6.5-rc2.org/drivers/char/keyboard.c 2004-03-20 00:12:22.000000000 +0000
3 +++ linux-2.6.5-rc2/drivers/char/keyboard.c     2004-03-23 10:00:22.000000000 +0000
4 @@ -1059,6 +1059,14 @@
5                         if (keycode < BTN_MISC)
6                                 printk(KERN_WARNING "keyboard.c: can't emulate rawmode for keycode %d\n", keycode);
7  
8 +#ifdef CONFIG_BOOTSPLASH
9 +       /* This code has to be redone for some non-x86 platforms */
10 +       if (down == 1 && (keycode == 0x3c || keycode == 0x01)) {        /* F2 and ESC on PC keyboard */
11 +               extern int splash_verbose(void);
12 +               if (splash_verbose())
13 +                       return;
14 +       }
15 +#endif
16  #ifdef CONFIG_MAGIC_SYSRQ             /* Handle the SysRq Hack */
17         if (keycode == KEY_SYSRQ && (sysrq_down || (down == 1 && sysrq_alt))) {
18                 sysrq_down = down;
19 diff -Nur --exclude '*.orig' linux-2.6.5-rc2.org/drivers/char/n_tty.c linux-2.6.5-rc2/drivers/char/n_tty.c
20 --- linux-2.6.5-rc2.org/drivers/char/n_tty.c    2004-03-20 00:11:01.000000000 +0000
21 +++ linux-2.6.5-rc2/drivers/char/n_tty.c        2004-03-23 10:00:22.000000000 +0000
22 @@ -994,6 +994,16 @@
23                 return -EIO;
24         }
25  
26 +#ifdef CONFIG_BOOTSPLASH
27 +        if (file->f_dentry->d_inode->i_rdev == MKDEV(TTY_MAJOR,0) ||
28 +            file->f_dentry->d_inode->i_rdev == MKDEV(TTY_MAJOR,1) ||
29 +            file->f_dentry->d_inode->i_rdev == MKDEV(TTYAUX_MAJOR,0) ||
30 +            file->f_dentry->d_inode->i_rdev == MKDEV(TTYAUX_MAJOR,1)) {
31 +                extern int splash_verbose(void);
32 +                (void)splash_verbose();
33 +        }               
34 +#endif
35 +
36         /* Job control check -- must be done at start and after
37            every sleep (POSIX.1 7.1.1.4). */
38         /* NOTE: not yet done after every sleep pending a thorough
39 diff -Nur --exclude '*.orig' linux-2.6.5-rc2.org/drivers/char/vt.c linux-2.6.5-rc2/drivers/char/vt.c
40 --- linux-2.6.5-rc2.org/drivers/char/vt.c       2004-03-23 10:45:29.000000000 +0000
41 +++ linux-2.6.5-rc2/drivers/char/vt.c   2004-03-23 10:00:22.000000000 +0000
42 @@ -3142,6 +3142,31 @@
43         return 0;
44  }
45  
46 +#ifdef CONFIG_BOOTSPLASH
47 +void con_remap_def_color(int currcons, int new_color)
48 +{
49 +       unsigned short *sbuf = screenbuf;
50 +       unsigned c, len = screenbuf_size >> 1;
51 +       int old_color;
52 +
53 +       if (sbuf) {
54 +              old_color = def_color << 8;
55 +              new_color <<= 8;
56 +              while(len--) {
57 +                      c = *sbuf;
58 +                      if (((c ^ old_color) & 0xf000) == 0)
59 +                              *sbuf ^= (old_color ^ new_color) & 0xf000;
60 +                      if (((c ^ old_color) & 0x0f00) == 0)
61 +                              *sbuf ^= (old_color ^ new_color) & 0x0f00;
62 +                      sbuf++;
63 +              }
64 +              new_color >>= 8;
65 +       }
66 +       def_color = color = new_color;
67 +       update_attr(currcons);
68 +}
69 +#endif
70 +
71  /*
72   *     Visible symbols for modules
73   */
74 diff -Nur --exclude '*.orig' linux-2.6.5-rc2.org/drivers/video/Kconfig linux-2.6.5-rc2/drivers/video/Kconfig
75 --- linux-2.6.5-rc2.org/drivers/video/Kconfig   2004-03-20 00:11:01.000000000 +0000
76 +++ linux-2.6.5-rc2/drivers/video/Kconfig       2004-03-23 10:00:22.000000000 +0000
77 @@ -909,5 +909,9 @@
78         source "drivers/video/logo/Kconfig"
79  endif
80  
81 +if FB
82 +       source "drivers/video/bootsplash/Kconfig"
83 +endif
84 +
85  endmenu
86  
87 diff -Nur --exclude '*.orig' linux-2.6.5-rc2.org/drivers/video/Makefile linux-2.6.5-rc2/drivers/video/Makefile
88 --- linux-2.6.5-rc2.org/drivers/video/Makefile  2004-03-20 00:11:02.000000000 +0000
89 +++ linux-2.6.5-rc2/drivers/video/Makefile      2004-03-23 10:00:22.000000000 +0000
90 @@ -6,6 +6,7 @@
91  
92  obj-$(CONFIG_VT)                 += console/
93  obj-$(CONFIG_LOGO)               += logo/
94 +obj-$(CONFIG_BOOTSPLASH)         += bootsplash/
95  
96  obj-$(CONFIG_FB)                  += fbmem.o fbmon.o fbcmap.o fbsysfs.o modedb.o softcursor.o
97  # Only include macmodes.o if we have FB support and are PPC
98 diff -Nur --exclude '*.orig' linux-2.6.5-rc2.org/drivers/video/bootsplash/Kconfig linux-2.6.5-rc2/drivers/video/bootsplash/Kconfig
99 --- linux-2.6.5-rc2.org/drivers/video/bootsplash/Kconfig        1970-01-01 00:00:00.000000000 +0000
100 +++ linux-2.6.5-rc2/drivers/video/bootsplash/Kconfig    2004-03-23 10:00:22.000000000 +0000
101 @@ -0,0 +1,17 @@
102 +#
103 +# Bootsplash configuration
104 +#
105 +
106 +menu "Bootsplash configuration"
107 +
108 +config BOOTSPLASH
109 +       bool "Bootup splash screen"
110 +       depends on FRAMEBUFFER_CONSOLE
111 +       default n
112 +        ---help---
113 +          This option enables the Linux bootsplash screen. For more 
114 +          information on the bootsplash screen have a look at 
115 +          http://www.bootsplash.org/.
116 +          If you are unsure, say N
117 +endmenu
118 +
119 diff -Nur --exclude '*.orig' linux-2.6.5-rc2.org/drivers/video/bootsplash/Makefile linux-2.6.5-rc2/drivers/video/bootsplash/Makefile
120 --- linux-2.6.5-rc2.org/drivers/video/bootsplash/Makefile       1970-01-01 00:00:00.000000000 +0000
121 +++ linux-2.6.5-rc2/drivers/video/bootsplash/Makefile   2004-03-23 10:00:22.000000000 +0000
122 @@ -0,0 +1,5 @@
123 +# Makefile for the Linux bootsplash
124 +
125 +obj-$(CONFIG_BOOTSPLASH)               += bootsplash.o
126 +obj-$(CONFIG_BOOTSPLASH)               += decode-jpg.o
127 +obj-$(CONFIG_BOOTSPLASH)               += render.o
128 diff -Nur --exclude '*.orig' linux-2.6.5-rc2.org/drivers/video/bootsplash/bootsplash.c linux-2.6.5-rc2/drivers/video/bootsplash/bootsplash.c
129 --- linux-2.6.5-rc2.org/drivers/video/bootsplash/bootsplash.c   1970-01-01 00:00:00.000000000 +0000
130 +++ linux-2.6.5-rc2/drivers/video/bootsplash/bootsplash.c       2004-03-23 10:00:22.000000000 +0000
131 @@ -0,0 +1,909 @@
132 +/* 
133 + *           linux/drivers/video/bootsplash/bootsplash.c - 
134 + *                 splash screen handling functions.
135 + *     
136 + *     (w) 2001-2003 by Volker Poplawski, <volker@poplawski.de>,
137 + *                 Stefan Reinauer, <stepan@suse.de>,
138 + *                 Steffen Winterfeldt, <snwint@suse.de>,
139 + *                  Michael Schroeder <mls@suse.de>
140 + *                 
141 + *        Ideas & SuSE screen work by Ken Wimer, <wimer@suse.de>
142 + *
143 + *  For more information on this code check http://www.bootsplash.org/
144 + */
145 +
146 +#include <linux/config.h>
147 +#include <linux/module.h>
148 +#include <linux/types.h>
149 +#include <linux/fb.h>
150 +#include <linux/vt_kern.h>
151 +#include <linux/vmalloc.h>
152 +#include <linux/unistd.h>
153 +
154 +#include <asm/irq.h>
155 +#include <asm/system.h>
156 +
157 +#include "../console/fbcon.h"
158 +#include "bootsplash.h"
159 +#include "decode-jpg.h"
160 +
161 +extern struct fb_ops vesafb_ops;
162 +
163 +#define SPLASH_VERSION "3.1.3-2003/11/14"
164 +
165 +/* These errors have to match fbcon-jpegdec.h */
166 +static unsigned char *jpg_errors[] = {
167 +       "no SOI found", 
168 +       "not 8 bit", 
169 +       "height mismatch", 
170 +       "width mismatch",
171 +       "bad width or height", 
172 +       "too many COMPPs", 
173 +       "illegal HV", 
174 +       "quant table selector",
175 +       "picture is not YCBCR 221111",
176 +       "unknow CID in scan",
177 +       "dct not sequential",
178 +       "wrong marker",
179 +       "no EOI",
180 +       "bad tables",
181 +       "depth mismatch"
182 +};
183 +
184 +static struct jpeg_decdata *decdata = 0; /* private decoder data */
185 +
186 +static int splash_registered = 0;
187 +static int splash_usesilent = 0;       /* shall we display the silentjpeg? */
188 +int splash_default = 0xf01;
189 +
190 +static int splash_check_jpeg(unsigned char *jpeg, int width, int height, int depth);
191 +
192 +static int __init splash_setup(char *options)
193 +{
194 +       if(!strncmp("silent", options, 6)) {
195 +               printk(KERN_INFO "bootsplash: silent mode.\n");
196 +               splash_usesilent = 1;
197 +               /* skip "silent," */
198 +               if (strlen(options) == 6)
199 +                       return 0;
200 +               options += 7;
201 +       }
202 +       if(!strncmp("verbose", options, 7)) {
203 +               printk(KERN_INFO "bootsplash: verbose mode.\n");
204 +               splash_usesilent = 0;
205 +               return 0;
206 +       }
207 +       splash_default = simple_strtoul(options, NULL, 0);
208 +       return 0;
209 +}
210 +
211 +__setup("splash=", splash_setup);
212 +
213 +
214 +static int splash_hasinter(unsigned char *buf, int num)
215 +{
216 +    unsigned char *bufend = buf + num * 12;
217 +    while(buf < bufend) {
218 +       if (buf[1] > 127)               /* inter? */
219 +           return 1;
220 +       buf += buf[3] > 127 ? 24 : 12;  /* blend? */
221 +    }
222 +    return 0;
223 +}
224 +
225 +static int boxextract(unsigned char *buf, unsigned short *dp, unsigned char *cols, int *blendp)
226 +{
227 +    dp[0] = buf[0] | buf[1] << 8;
228 +    dp[1] = buf[2] | buf[3] << 8;
229 +    dp[2] = buf[4] | buf[5] << 8;
230 +    dp[3] = buf[6] | buf[7] << 8;
231 +    *(unsigned int *)(cols + 0) =
232 +       *(unsigned int *)(cols + 4) =
233 +       *(unsigned int *)(cols + 8) =
234 +       *(unsigned int *)(cols + 12) = *(unsigned int *)(buf + 8);
235 +    if (dp[1] > 32767) {
236 +       dp[1] = ~dp[1];
237 +       *(unsigned int *)(cols + 4) = *(unsigned int *)(buf + 12);
238 +       *(unsigned int *)(cols + 8) = *(unsigned int *)(buf + 16);
239 +       *(unsigned int *)(cols + 12) = *(unsigned int *)(buf + 20);
240 +       *blendp = 1;
241 +       return 24;
242 +    }
243 +    return 12;
244 +}
245 +
246 +static void boxit(unsigned char *pic, int bytes, unsigned char *buf, int num, int percent, int overpaint)
247 +{
248 +    int x, y, i, p, doblend, r, g, b, a, add;
249 +    unsigned short data1[4];
250 +    unsigned char cols1[16];
251 +    unsigned short data2[4];
252 +    unsigned char cols2[16];
253 +    unsigned char *bufend;
254 +    unsigned short *picp;
255 +    unsigned int stipple[32], sti, stin, stinn, stixs, stixe, stiys, stiye;
256 +    int xs, xe, ys, ye, xo, yo;
257 +
258 +    if (num == 0)
259 +       return;
260 +    bufend = buf + num * 12;
261 +    stipple[0] = 0xffffffff;
262 +    stin = 1;
263 +    stinn = 0;
264 +    stixs = stixe = 0;
265 +    stiys = stiye = 0;
266 +    while(buf < bufend) {
267 +       doblend = 0;
268 +       buf += boxextract(buf, data1, cols1, &doblend);
269 +       if (data1[0] == 32767 && data1[1] == 32767) {
270 +           /* box stipple */
271 +           if (stinn == 32)
272 +               continue;
273 +           if (stinn == 0) {
274 +               stixs = data1[2];
275 +               stixe = data1[3];
276 +               stiys = stiye = 0;
277 +           } else if (stinn == 4) {
278 +               stiys = data1[2];
279 +               stiye = data1[3];
280 +           }
281 +           stipple[stinn++] = (cols1[ 0] << 24) | (cols1[ 1] << 16) | (cols1[ 2] << 8) | cols1[ 3] ;
282 +           stipple[stinn++] = (cols1[ 4] << 24) | (cols1[ 5] << 16) | (cols1[ 6] << 8) | cols1[ 7] ;
283 +           stipple[stinn++] = (cols1[ 8] << 24) | (cols1[ 9] << 16) | (cols1[10] << 8) | cols1[11] ;
284 +           stipple[stinn++] = (cols1[12] << 24) | (cols1[13] << 16) | (cols1[14] << 8) | cols1[15] ;
285 +           stin = stinn;
286 +           continue;
287 +       }
288 +       stinn = 0;
289 +       if (data1[0] > 32767)
290 +           buf += boxextract(buf, data2, cols2, &doblend);
291 +       if (data1[0] == 32767 && data1[1] == 32766) {
292 +           /* box copy */
293 +           i = 12 * (short)data1[3];
294 +           doblend = 0;
295 +           i += boxextract(buf + i, data1, cols1, &doblend);
296 +           if (data1[0] > 32767)
297 +               boxextract(buf + i, data2, cols2, &doblend);
298 +       }
299 +       if (data1[0] == 32767)
300 +           continue;
301 +       if (data1[2] > 32767) {
302 +           if (overpaint)
303 +               continue;
304 +           data1[2] = ~data1[2];
305 +       }
306 +       if (data1[3] > 32767) {
307 +           if (percent == 65536)
308 +               continue;
309 +           data1[3] = ~data1[3];
310 +       }
311 +       if (data1[0] > 32767) {
312 +           data1[0] = ~data1[0];
313 +           for (i = 0; i < 4; i++)
314 +               data1[i] = (data1[i] * (65536 - percent) + data2[i] * percent) >> 16;
315 +           for (i = 0; i < 16; i++)
316 +               cols1[i] = (cols1[i] * (65536 - percent) + cols2[i] * percent) >> 16;
317 +       }
318 +       *(unsigned int *)cols2 = *(unsigned int *)cols1;
319 +       a = cols2[3];
320 +       if (a == 0 && !doblend)
321 +           continue;
322 +
323 +       if (stixs >= 32768) {
324 +           xo = xs = (stixs ^ 65535) + data1[0];
325 +           xe = stixe ? stixe + data1[0] : data1[2];
326 +       } else if (stixe >= 32768) {
327 +           xs = stixs ? data1[2] - stixs : data1[0];
328 +           xe = data1[2] - (stixe ^ 65535);
329 +           xo = xe + 1;
330 +       } else {
331 +           xo = xs = stixs;
332 +           xe = stixe ? stixe : data1[2];
333 +       }
334 +       if (stiys >= 32768) {
335 +           yo = ys = (stiys ^ 65535) + data1[1];
336 +           ye = stiye ? stiye + data1[1] : data1[3];
337 +       } else if (stiye >= 32768) {
338 +           ys = stiys ? data1[3] - stiys : data1[1];
339 +           ye = data1[3] - (stiye ^ 65535);
340 +           yo = ye + 1;
341 +       } else {
342 +           yo = ys = stiys;
343 +           ye = stiye ? stiye : data1[3];
344 +       }
345 +       xo = 32 - (xo & 31);
346 +       yo = stin - (yo % stin);
347 +       if (xs < data1[0])
348 +           xs = data1[0];
349 +       if (xe > data1[2])
350 +           xe = data1[2];
351 +       if (ys < data1[1])
352 +           ys = data1[1];
353 +       if (ye > data1[3])
354 +           ye = data1[3];
355 +
356 +       for (y = ys; y <= ye; y++) {
357 +           sti = stipple[(y + yo) % stin];
358 +           x = (xs + xo) & 31;
359 +           if (x)
360 +               sti = (sti << x) | (sti >> (32 - x));
361 +           if (doblend) {
362 +               if ((p = data1[3] - data1[1]) != 0)
363 +                   p = ((y - data1[1]) << 16) / p;
364 +               for (i = 0; i < 8; i++)
365 +                   cols2[i + 8] = (cols1[i] * (65536 - p) + cols1[i + 8] * p) >> 16;
366 +           }
367 +           add = (xs & 1);
368 +           add ^= (add ^ y) & 1 ? 1 : 3;               /* 2x2 ordered dithering */
369 +           picp = (unsigned short *)(pic + xs * 2 + y * bytes);
370 +           for (x = xs; x <= xe; x++) {
371 +               if (!(sti & 0x80000000)) {
372 +                   sti <<= 1;
373 +                   picp++;
374 +                   add ^= 3;
375 +                   continue;
376 +               }
377 +               sti = (sti << 1) | 1;
378 +               if (doblend) {
379 +                   if ((p = data1[2] - data1[0]) != 0)
380 +                       p = ((x - data1[0]) << 16) / p;
381 +                   for (i = 0; i < 4; i++)
382 +                       cols2[i] = (cols2[i + 8] * (65536 - p) + cols2[i + 12] * p) >> 16;
383 +                   a = cols2[3];
384 +               }
385 +               r = cols2[0];
386 +               g = cols2[1];
387 +               b = cols2[2];
388 +               if (a != 255) {
389 +                   i = *picp;
390 +                   r = ((i >> 8 & 0xf8) * (255 - a) + r * a) / 255;
391 +                   g = ((i >> 3 & 0xfc) * (255 - a) + g * a) / 255;
392 +                   b = ((i << 3 & 0xf8) * (255 - a) + b * a) / 255;
393 +               }
394 +  #define CLAMP(x) ((x) >= 256 ? 255 : (x))
395 +               i = ((CLAMP(r + add*2+1) & 0xf8) <<  8) |
396 +                   ((CLAMP(g + add    ) & 0xfc) <<  3) |
397 +                   ((CLAMP(b + add*2+1)       ) >>  3);
398 +               *picp++ = i;
399 +               add ^= 3;
400 +           }
401 +       }
402 +    }
403 +}
404 +
405 +static int splash_check_jpeg(unsigned char *jpeg, int width, int height, int depth)
406 +{
407 +    int size, err;
408 +    unsigned char *mem;
409 +
410 +    size = ((width + 15) & ~15) * ((height + 15) & ~15) * (depth >> 3);
411 +    mem = vmalloc(size);
412 +    if (!mem) {
413 +       printk(KERN_INFO "bootsplash: no memory for decoded picture.\n");
414 +       return -1;
415 +    }
416 +    if (!decdata)
417 +       decdata = vmalloc(sizeof(*decdata));
418 +    if ((err = jpeg_decode(jpeg, mem, ((width + 15) & ~15), ((height + 15) & ~15), depth, decdata)))
419 +         printk(KERN_INFO "bootsplash: error while decompressing picture: %s (%d)\n",jpg_errors[err - 1], err);
420 +    vfree(mem);
421 +    return err ? -1 : 0;
422 +}
423 +
424 +static void splash_free(struct vc_data *vc, struct fb_info *info)
425 +{
426 +    if (!vc->vc_splash_data)
427 +       return;
428 +    if (info->silent_screen_base)
429 +           info->screen_base = info->silent_screen_base;
430 +    info->silent_screen_base = 0;
431 +    if (vc->vc_splash_data->splash_silentjpeg)
432 +           vfree(vc->vc_splash_data->splash_sboxes);
433 +    vfree(vc->vc_splash_data);
434 +    vc->vc_splash_data = 0;
435 +    info->splash_data = 0;
436 +}
437 +
438 +static int splash_mkpenguin(struct splash_data *data, int pxo, int pyo, int pwi, int phe, int pr, int pg, int pb)
439 +{
440 +    unsigned char *buf;
441 +    int i;
442 +
443 +    if (pwi ==0 || phe == 0)
444 +       return 0;
445 +    buf = (unsigned char *)data + sizeof(*data);
446 +    pwi += pxo - 1;
447 +    phe += pyo - 1;
448 +    *buf++ = pxo;
449 +    *buf++ = pxo >> 8;
450 +    *buf++ = pyo;
451 +    *buf++ = pyo >> 8;
452 +    *buf++ = pwi;
453 +    *buf++ = pwi >> 8;
454 +    *buf++ = phe;
455 +    *buf++ = phe >> 8;
456 +    *buf++ = pr;
457 +    *buf++ = pg;
458 +    *buf++ = pb;
459 +    *buf++ = 0;
460 +    for (i = 0; i < 12; i++, buf++)
461 +       *buf = buf[-12];
462 +    buf[-24] ^= 0xff;
463 +    buf[-23] ^= 0xff;
464 +    buf[-1] = 0xff;
465 +    return 2;
466 +}
467 +
468 +static const int splash_offsets[3][16] = {
469 +    /* len, unit, size, state, fgcol, col, xo, yo, wi, he
470 +       boxcnt, ssize, sboxcnt, percent, overok, palcnt */
471 +    /* V1 */
472 +    {   20,   -1,   16,    -1,    -1,  -1,  8, 10, 12, 14,
473 +           -1,    -1,      -1,      -1,     -1,     -1 },
474 +    /* V2 */
475 +    {   35,    8,   12,     9,    10,  11, 16, 18, 20, 22,
476 +           -1,    -1,      -1,      -1,     -1,     -1 },
477 +    /* V3 */
478 +    {   38,    8,   12,     9,    10,  11, 16, 18, 20, 22,
479 +           24,    28,      32,      34,     36,     37 },
480 +};
481 +
482 +#define SPLASH_OFF_LEN     offsets[0]
483 +#define SPLASH_OFF_UNIT    offsets[1]
484 +#define SPLASH_OFF_SIZE    offsets[2]
485 +#define SPLASH_OFF_STATE   offsets[3]
486 +#define SPLASH_OFF_FGCOL   offsets[4]
487 +#define SPLASH_OFF_COL     offsets[5]
488 +#define SPLASH_OFF_XO      offsets[6]
489 +#define SPLASH_OFF_YO      offsets[7]
490 +#define SPLASH_OFF_WI      offsets[8]
491 +#define SPLASH_OFF_HE      offsets[9]
492 +#define SPLASH_OFF_BOXCNT  offsets[10]
493 +#define SPLASH_OFF_SSIZE   offsets[11]
494 +#define SPLASH_OFF_SBOXCNT offsets[12]
495 +#define SPLASH_OFF_PERCENT offsets[13]
496 +#define SPLASH_OFF_OVEROK  offsets[14]
497 +#define SPLASH_OFF_PALCNT  offsets[15]
498 +
499 +static inline int splash_getb(unsigned char *pos, int off)
500 +{
501 +    return off == -1 ? 0 : pos[off];
502 +}
503 +
504 +static inline int splash_gets(unsigned char *pos, int off)
505 +{
506 +    return off == -1 ? 0 : pos[off] | pos[off + 1] << 8;
507 +}
508 +
509 +static inline int splash_geti(unsigned char *pos, int off)
510 +{
511 +    return off == -1 ? 0 :
512 +           pos[off] | pos[off + 1] << 8 | pos[off + 2] << 16 | pos[off + 3] << 24;
513 +}
514 +
515 +static int splash_getraw(unsigned char *start, unsigned char *end)
516 +{
517 +    unsigned char *ndata;
518 +    int version;
519 +    int splash_size;
520 +    int unit;
521 +    int width, height;
522 +    int silentsize;
523 +    int boxcnt;
524 +    int sboxcnt;
525 +    int palcnt;
526 +    int i, len;
527 +    const int *offsets;
528 +    struct vc_data *vc;
529 +    struct fb_info *info;
530 +    struct splash_data *sd;
531 +
532 +    printk(KERN_INFO "bootsplash %s: looking for picture...", SPLASH_VERSION);
533 +
534 +    for (ndata = start; ndata < end; ndata++) {
535 +       if (ndata[0] != 'B' || ndata[1] != 'O' || ndata[2] != 'O' || ndata[3] != 'T')
536 +           continue;
537 +       if (ndata[4] != 'S' || ndata[5] != 'P' || ndata[6] != 'L' || ndata[7] < '1' || ndata[7] > '3')
538 +           continue;
539 +       printk(".");
540 +       version = ndata[7] - '0';
541 +       offsets = splash_offsets[version - 1];
542 +       len = SPLASH_OFF_LEN;
543 +       unit = splash_getb(ndata, SPLASH_OFF_UNIT);
544 +       if (unit >= MAX_NR_CONSOLES)
545 +           continue;
546 +       if (unit)
547 +           vc_allocate(unit);
548 +       vc = vc_cons[unit].d;
549 +       info = registered_fb[(int)con2fb_map[unit]];
550 +       width = info->var.xres;
551 +       height = info->var.yres;
552 +       splash_size = splash_geti(ndata, SPLASH_OFF_SIZE);
553 +       if (splash_size == (int)0xffffffff && version > 1) {
554 +           printk(" found, updating values.\n");
555 +           if ((sd = vc->vc_splash_data) != 0) {
556 +               i = splash_getb(ndata, SPLASH_OFF_STATE);
557 +               if (i != 255)
558 +                   sd->splash_state = i;
559 +               i = splash_getb(ndata, SPLASH_OFF_FGCOL);
560 +               if (i != 255)
561 +                   sd->splash_fg_color = i;
562 +               i = splash_getb(ndata, SPLASH_OFF_COL);
563 +               if (i != 255)
564 +                   sd->splash_color = i;
565 +           }
566 +           return unit;
567 +       }
568 +       if (splash_size == 0) {
569 +           printk(" found, freeing memory.\n");
570 +           if (vc->vc_splash_data)
571 +               splash_free(vc, info);
572 +           return unit;
573 +       }
574 +       boxcnt = splash_gets(ndata, SPLASH_OFF_BOXCNT);
575 +       palcnt = 3 * splash_getb(ndata, SPLASH_OFF_PALCNT);
576 +       if (ndata + len + splash_size > end) {
577 +           printk(" found, but truncated!\n");
578 +           return -1;
579 +       }
580 +       if (!jpeg_check_size(ndata + len + boxcnt * 12 + palcnt, width, height)) {
581 +           ndata += len + splash_size - 1;
582 +           continue;
583 +       }
584 +       if (splash_check_jpeg(ndata + len + boxcnt * 12 + palcnt, width, height, info->var.bits_per_pixel))
585 +           return -1;
586 +       silentsize = splash_geti(ndata, SPLASH_OFF_SSIZE);
587 +       if (silentsize)
588 +           printk(" silentjpeg size %d bytes,", silentsize);
589 +       if (silentsize >= splash_size) {
590 +           printk(" bigger than splashsize!\n");
591 +           return -1;
592 +       }
593 +       splash_size -= silentsize;
594 +       if (!splash_usesilent)
595 +           silentsize = 0;
596 +       else if (height * 2 * info->fix.line_length > info->fix.smem_len) {
597 +           printk(" does not fit into framebuffer.\n");
598 +           silentsize = 0;
599 +       }
600 +       sboxcnt = splash_gets(ndata, SPLASH_OFF_SBOXCNT);
601 +       if (silentsize) {
602 +           unsigned char *simage = ndata + len + splash_size + 12 * sboxcnt;
603 +           if (!jpeg_check_size(simage, width, height) ||
604 +               splash_check_jpeg(simage, width, height, info->var.bits_per_pixel)) {
605 +                   printk(" error in silent jpeg.\n");
606 +                   silentsize = 0;
607 +               }
608 +       }
609 +       if (vc->vc_splash_data)
610 +           splash_free(vc, info);
611 +       vc->vc_splash_data = sd = vmalloc(sizeof(*sd) + splash_size + (version < 3 ? 2 * 12 : 0));
612 +       if (!sd)
613 +           break;
614 +       sd->splash_silentjpeg = 0;
615 +       sd->splash_sboxes = 0;
616 +       sd->splash_sboxcount = 0;
617 +       if (silentsize) {
618 +           sd->splash_silentjpeg = vmalloc(silentsize);
619 +           if (sd->splash_silentjpeg) {
620 +               memcpy(sd->splash_silentjpeg, ndata + len + splash_size, silentsize);
621 +               sd->splash_sboxes = vc->vc_splash_data->splash_silentjpeg;
622 +               sd->splash_silentjpeg += 12 * sboxcnt;
623 +               sd->splash_sboxcount = sboxcnt;
624 +           }
625 +       }
626 +       sd->splash_state = splash_getb(ndata, SPLASH_OFF_STATE);
627 +       sd->splash_fg_color = splash_getb(ndata, SPLASH_OFF_FGCOL);
628 +       sd->splash_color = splash_getb(ndata, SPLASH_OFF_COL);
629 +       sd->splash_overpaintok = splash_getb(ndata, SPLASH_OFF_OVEROK);
630 +       sd->splash_text_xo = splash_gets(ndata, SPLASH_OFF_XO);
631 +       sd->splash_text_yo = splash_gets(ndata, SPLASH_OFF_YO);
632 +       sd->splash_text_wi = splash_gets(ndata, SPLASH_OFF_WI);
633 +       sd->splash_text_he = splash_gets(ndata, SPLASH_OFF_HE);
634 +       sd->splash_percent = splash_gets(ndata, SPLASH_OFF_PERCENT);
635 +       if (version == 1) {
636 +           sd->splash_text_xo *= 8;
637 +           sd->splash_text_wi *= 8;
638 +           sd->splash_text_yo *= 16;
639 +           sd->splash_text_he *= 16;
640 +           sd->splash_color    = (splash_default >> 8) & 0x0f;
641 +           sd->splash_fg_color = (splash_default >> 4) & 0x0f;
642 +           sd->splash_state    = splash_default & 1;
643 +       }
644 +       if (sd->splash_text_xo + sd->splash_text_wi > width || sd->splash_text_yo + sd->splash_text_he > height) {
645 +           splash_free(vc, info);
646 +           printk(" found, but has oversized text area!\n");
647 +           return -1;
648 +       }
649 +       if (!vc_cons[unit].d || info->fbops != &vesafb_ops) {
650 +           splash_free(vc, info);
651 +           printk(" found, but framebuffer can't handle it!\n");
652 +           return -1;
653 +       }
654 +       printk(" found (%dx%d, %d bytes, v%d).\n", width, height, splash_size, version);
655 +       if (version == 1) {
656 +           printk(KERN_WARNING "bootsplash: Using deprecated v1 header. Updating your splash utility recommended.\n");
657 +           printk(KERN_INFO    "bootsplash: Find the latest version at http://www.bootsplash.org/\n");
658 +       }
659 +
660 +       /* fake penguin box for older formats */
661 +       if (version == 1)
662 +           boxcnt = splash_mkpenguin(sd, sd->splash_text_xo + 10, sd->splash_text_yo + 10, sd->splash_text_wi - 20, sd->splash_text_he - 20, 0xf0, 0xf0, 0xf0);
663 +       else if (version == 2)
664 +           boxcnt = splash_mkpenguin(sd, splash_gets(ndata, 24), splash_gets(ndata, 26), splash_gets(ndata, 28), splash_gets(ndata, 30), splash_getb(ndata, 32), splash_getb(ndata, 33), splash_getb(ndata, 34));
665 +
666 +       memcpy((char *)sd + sizeof(*sd) + (version < 3 ? boxcnt * 12 : 0), ndata + len, splash_size);
667 +       sd->splash_boxcount = boxcnt;
668 +       sd->splash_boxes = (unsigned char *)sd + sizeof(*sd);
669 +       sd->splash_palette = sd->splash_boxes + boxcnt * 12;
670 +       sd->splash_jpeg = sd->splash_palette + palcnt;
671 +       sd->splash_palcnt = palcnt / 3;
672 +       sd->splash_dosilent = sd->splash_silentjpeg != 0;
673 +       return unit;
674 +    }
675 +    printk(" no good signature found.\n");
676 +    return -1;
677 +}
678 +
679 +int splash_verbose(void) 
680 +{
681 +    struct vc_data *vc;
682 +    struct fb_info *info;
683 +
684 +    if (!splash_usesilent)
685 +        return 0;
686 +
687 +    vc = vc_cons[0].d;
688 +
689 +    if (!vc || !vc->vc_splash_data || !vc->vc_splash_data->splash_state)
690 +       return 0;
691 +    if (fg_console != vc->vc_num)
692 +       return 0;
693 +    if (!vc->vc_splash_data->splash_silentjpeg || !vc->vc_splash_data->splash_dosilent)
694 +       return 0;
695 +    vc->vc_splash_data->splash_dosilent = 0;
696 +    info = registered_fb[(int)con2fb_map[0]];
697 +    if (!info->silent_screen_base)
698 +       return 0;
699 +    splashcopy(info->silent_screen_base, info->screen_base, info->var.yres, info->var.xres, info->fix.line_length, info->fix.line_length);
700 +    info->screen_base = info->silent_screen_base;
701 +    info->silent_screen_base = 0;
702 +    return 1;
703 +}
704 +
705 +static void splash_off(struct fb_info *info)
706 +{
707 +       if (info->silent_screen_base)
708 +               info->screen_base = info->silent_screen_base;
709 +       info->silent_screen_base = 0;
710 +       info->splash_data = 0;
711 +       if (info->splash_pic)
712 +               vfree(info->splash_pic);
713 +       info->splash_pic = 0;
714 +       info->splash_pic_size = 0;
715 +}
716 +
717 +int splash_prepare(struct vc_data *vc, struct fb_info *info)
718 +{
719 +       int err;
720 +        int width, height, depth, size, sbytes;
721 +
722 +       if (!vc->vc_splash_data || !vc->vc_splash_data->splash_state) {
723 +               if (decdata)
724 +                       vfree(decdata);
725 +               decdata = 0;
726 +               splash_off(info);
727 +               return -1;
728 +       }
729 +
730 +        width = info->var.xres;
731 +        height = info->var.yres;
732 +        depth = info->var.bits_per_pixel;
733 +       if (depth != 16) {      /* Other targets might need fixing */
734 +               splash_off(info);
735 +               return -2;
736 +       }
737 +
738 +       sbytes = ((width + 15) & ~15) * (depth >> 3);
739 +       size = sbytes * ((height + 15) & ~15);
740 +       if (size != info->splash_pic_size)
741 +               splash_off(info);
742 +       if (!info->splash_pic)
743 +               info->splash_pic = vmalloc(size);
744 +
745 +       if (!info->splash_pic) {
746 +               printk(KERN_INFO "bootsplash: not enough memory.\n");
747 +               splash_off(info);
748 +               return -3;
749 +       }
750 +
751 +       if (!decdata)
752 +               decdata = vmalloc(sizeof(*decdata));
753 +
754 +       if (vc->vc_splash_data->splash_silentjpeg && vc->vc_splash_data->splash_dosilent) {
755 +               /* fill area after framebuffer with other jpeg */
756 +               if ((err = jpeg_decode(vc->vc_splash_data->splash_silentjpeg, info->splash_pic, 
757 +                        ((width + 15) & ~15), ((height + 15) & ~15), depth, decdata))) {
758 +                       printk(KERN_INFO "bootsplash: error while decompressing silent picture: %s (%d)\n", jpg_errors[err - 1], err);
759 +                       if (info->silent_screen_base)
760 +                               info->screen_base = info->silent_screen_base;
761 +                       vc->vc_splash_data->splash_dosilent = 0;
762 +               } else {
763 +                       if (vc->vc_splash_data->splash_sboxcount)
764 +                               boxit(info->splash_pic, sbytes, vc->vc_splash_data->splash_sboxes, 
765 +                                       vc->vc_splash_data->splash_sboxcount, vc->vc_splash_data->splash_percent, 0);
766 +
767 +                       if (!info->silent_screen_base)
768 +                               info->silent_screen_base = info->screen_base;
769 +                       splashcopy(info->silent_screen_base, info->splash_pic, info->var.yres, info->var.xres, info->fix.line_length, sbytes);
770 +                       info->screen_base = info->silent_screen_base + info->fix.line_length * info->var.yres;
771 +               }
772 +       } else if (info->silent_screen_base)
773 +               info->screen_base = info->silent_screen_base;
774 +
775 +       if ((err = jpeg_decode(vc->vc_splash_data->splash_jpeg, info->splash_pic, 
776 +                ((width + 15) & ~15), ((height + 15) & ~15), depth, decdata))) {
777 +               printk(KERN_INFO "bootsplash: error while decompressing picture: %s (%d) .\n", jpg_errors[err - 1], err);
778 +               splash_off(info);
779 +               return -4;
780 +       }
781 +       info->splash_pic_size = size;
782 +       info->splash_bytes = sbytes;
783 +       if (vc->vc_splash_data->splash_boxcount)
784 +               boxit(info->splash_pic, sbytes, vc->vc_splash_data->splash_boxes, vc->vc_splash_data->splash_boxcount, vc->vc_splash_data->splash_percent, 0);
785 +       if (vc->vc_splash_data->splash_state)
786 +               info->splash_data = vc->vc_splash_data;
787 +       else
788 +               splash_off(info);
789 +       return 0;
790 +}
791 +
792 +
793 +#ifdef CONFIG_PROC_FS
794 +
795 +#include <linux/proc_fs.h>
796 +
797 +static int splash_read_proc(char *buffer, char **start, off_t offset, int size,
798 +                       int *eof, void *data);
799 +static int splash_write_proc(struct file *file, const char *buffer,
800 +                       unsigned long count, void *data);
801 +static int splash_status(struct vc_data *vc);
802 +static int splash_recolor(struct vc_data *vc);
803 +static int splash_proc_register(void);
804 +
805 +static struct proc_dir_entry *proc_splash;
806 +
807 +static int splash_recolor(struct vc_data *vc)
808 +{
809 +       if (!vc->vc_splash_data)
810 +           return -1;
811 +       if (!vc->vc_splash_data->splash_state)
812 +           return 0;
813 +       con_remap_def_color(vc->vc_num, vc->vc_splash_data->splash_color << 4 | vc->vc_splash_data->splash_fg_color);
814 +       if (fg_console == vc->vc_num) {
815 +               update_region(fg_console,
816 +                             vc->vc_origin + vc->vc_size_row * vc->vc_top,
817 +                             vc->vc_size_row * (vc->vc_bottom - vc->vc_top) / 2);
818 +       }
819 +       return 0;
820 +}
821 +
822 +static int splash_status(struct vc_data *vc)
823 +{
824 +       struct fb_info *info;
825 +       printk(KERN_INFO "bootsplash: status on console %d changed to %s\n", vc->vc_num, vc->vc_splash_data && vc->vc_splash_data->splash_state ? "on" : "off");
826 +
827 +       info = registered_fb[(int) con2fb_map[vc->vc_num]];
828 +       if (fg_console == vc->vc_num)
829 +               splash_prepare(vc, info);
830 +       if (vc->vc_splash_data && vc->vc_splash_data->splash_state) {
831 +               con_remap_def_color(vc->vc_num, vc->vc_splash_data->splash_color << 4 | vc->vc_splash_data->splash_fg_color);
832 +               /* vc_resize also calls con_switch which resets yscroll */
833 +               vc_resize(vc->vc_num, vc->vc_splash_data->splash_text_wi / vc->vc_font.width, vc->vc_splash_data->splash_text_he / vc->vc_font.height);
834 +               if (fg_console == vc->vc_num) {
835 +                       update_region(fg_console,
836 +                                     vc->vc_origin + vc->vc_size_row * vc->vc_top,
837 +                                     vc->vc_size_row * (vc->vc_bottom - vc->vc_top) / 2);
838 +                       splash_clear_margins(vc->vc_splash_data, vc, info, 0);
839 +               }
840 +       } else {
841 +               /* Switch bootsplash off */
842 +               con_remap_def_color(vc->vc_num, 0x07);
843 +               vc_resize(vc->vc_num, info->var.xres / vc->vc_font.width, info->var.yres / vc->vc_font.height);
844 +       }
845 +       return 0;
846 +}
847 +
848 +static int splash_read_proc(char *buffer, char **start, off_t offset, int size,
849 +                       int *eof, void *data)
850 +{
851 +       int len = 0;
852 +       off_t begin = 0;
853 +       struct vc_data *vc = vc_cons[0].d;
854 +       struct fb_info *info = registered_fb[(int)con2fb_map[0]];
855 +       int color = vc->vc_splash_data ? vc->vc_splash_data->splash_color << 4 |
856 +                       vc->vc_splash_data->splash_fg_color : splash_default >> 4;
857 +       int status = vc->vc_splash_data ? vc->vc_splash_data->splash_state & 1 : 0;
858 +       len += sprintf(buffer + len, "Splash screen v%s (0x%02x, %dx%d%s): %s\n",
859 +                       SPLASH_VERSION, color, info->var.xres, info->var.yres,
860 +                       (vc->vc_splash_data ?  vc->vc_splash_data->splash_dosilent : 0)? ", silent" : "",
861 +                                       status ? "on" : "off");
862 +       if (offset >= begin + len)
863 +               return 0;
864 +
865 +       *start = buffer + (begin - offset);
866 +
867 +       return (size < begin + len - offset ? size : begin + len - offset);
868 +}
869 +
870 +static int splash_write_proc(struct file *file, const char *buffer,
871 +                     unsigned long count, void *data)
872 +{
873 +        int new, unit;
874 +       struct vc_data *vc;
875 +       
876 +       if (!buffer || !splash_default)
877 +               return count;
878 +
879 +       if (!strncmp(buffer, "show", 4) || !strncmp(buffer, "hide", 4)) {
880 +               int pe, oldpe;
881 +
882 +               vc = vc_cons[0].d;
883 +               if (buffer[4] == ' ' && buffer[5] == 'p')
884 +                       pe = 0;
885 +               else if (buffer[4] == '\n')
886 +                       pe = 65535;
887 +               else
888 +                       pe = simple_strtoul(buffer + 5, NULL, 0);
889 +               if (pe < 0)
890 +                       pe = 0;
891 +               if (pe > 65535)
892 +                       pe = 65535;
893 +               if (*buffer == 'h')
894 +                       pe = 65535 - pe;
895 +               pe += pe > 32767;
896 +               if (vc->vc_splash_data && vc->vc_splash_data->splash_percent != pe) {
897 +                       struct fb_info *info;
898 +
899 +                       oldpe = vc->vc_splash_data->splash_percent;
900 +                       vc->vc_splash_data->splash_percent = pe;
901 +                       if (fg_console != 0 || !vc->vc_splash_data->splash_state)
902 +                           return count;
903 +                       info = registered_fb[(int) con2fb_map[vc->vc_num]];
904 +                       if (!vc->vc_splash_data->splash_overpaintok || pe == 65536 || pe < oldpe) {
905 +                               if (splash_hasinter(vc->vc_splash_data->splash_boxes, vc->vc_splash_data->splash_boxcount))
906 +                                       splash_status(vc);
907 +                               else
908 +                                       splash_prepare(vc, info);
909 +                       } else {
910 +                               if (vc->vc_splash_data->splash_silentjpeg && vc->vc_splash_data->splash_dosilent && info->silent_screen_base)
911 +                                       boxit(info->silent_screen_base, info->fix.line_length, vc->vc_splash_data->splash_sboxes, vc->vc_splash_data->splash_sboxcount, vc->vc_splash_data->splash_percent, 1);
912 +                               boxit(info->screen_base, info->fix.line_length, vc->vc_splash_data->splash_boxes, vc->vc_splash_data->splash_boxcount, vc->vc_splash_data->splash_percent, 1);
913 +                       }
914 +               }
915 +               return count;
916 +       }
917 +       if (!strncmp(buffer,"silent\n",7) || !strncmp(buffer,"verbose\n",8)) {
918 +               vc = vc_cons[0].d;
919 +               if (vc->vc_splash_data && vc->vc_splash_data->splash_silentjpeg) {
920 +                   if (vc->vc_splash_data->splash_dosilent != (buffer[0] == 's')) {
921 +                       vc->vc_splash_data->splash_dosilent = buffer[0] == 's';
922 +                       splash_status(vc);
923 +                   }
924 +               }
925 +               return count;
926 +       }
927 +       if (!strncmp(buffer,"freesilent\n",11)) {
928 +               vc = vc_cons[0].d;
929 +               if (vc->vc_splash_data && vc->vc_splash_data->splash_silentjpeg) {
930 +                   printk(KERN_INFO "bootsplash: freeing silent jpeg\n");
931 +                   vc->vc_splash_data->splash_silentjpeg = 0;
932 +                   vfree(vc->vc_splash_data->splash_sboxes);
933 +                   vc->vc_splash_data->splash_sboxes = 0;
934 +                   vc->vc_splash_data->splash_sboxcount = 0;
935 +                   if (vc->vc_splash_data->splash_dosilent)
936 +                       splash_status(vc);
937 +                   vc->vc_splash_data->splash_dosilent = 0;
938 +               }
939 +               return count;
940 +       }
941 +
942 +       if (!strncmp(buffer, "BOOTSPL", 7)) {
943 +           unit = splash_getraw((unsigned char *)buffer, (unsigned char *)buffer + count);
944 +           if (unit >= 0) {
945 +               vc = vc_cons[unit].d;
946 +               splash_status(vc);
947 +           }
948 +           return count;
949 +       }
950 +       vc = vc_cons[0].d;
951 +       if (!vc->vc_splash_data)
952 +               return count;
953 +       if (buffer[0] == 't') {
954 +               vc->vc_splash_data->splash_state ^= 1;
955 +               splash_status(vc);
956 +               return count;
957 +       }
958 +       new = simple_strtoul(buffer, NULL, 0);
959 +       if (new > 1) {
960 +               /* expert user */
961 +               vc->vc_splash_data->splash_color    = new >> 8 & 0xff;
962 +               vc->vc_splash_data->splash_fg_color = new >> 4 & 0x0f;
963 +       }
964 +       if ((new & 1) == vc->vc_splash_data->splash_state)
965 +               splash_recolor(vc);
966 +       else {
967 +               vc->vc_splash_data->splash_state = new & 1;
968 +               splash_status(vc);
969 +       }
970 +       return count;
971 +}
972 +
973 +static int splash_proc_register(void)
974 +{
975 +       if ((proc_splash = create_proc_entry("splash", 0, 0))) {
976 +               proc_splash->read_proc = splash_read_proc;
977 +               proc_splash->write_proc = splash_write_proc;
978 +               return 0;
979 +       }
980 +       return 1;
981 +}
982 +
983 +# if 0
984 +static int splash_proc_unregister(void)
985 +{
986 +       if (proc_splash)
987 +               remove_proc_entry("splash", 0);
988 +       return 0;
989 +}
990 +# endif
991 +#endif /* CONFIG_PROC_FS */
992 +
993 +asmlinkage long sys_lseek(int fd, off_t offset, unsigned int origin);
994 +asmlinkage long sys_read(int fd, char *buf, size_t count);
995 +asmlinkage long sys_unlink(const char *name);
996 +
997 +void splash_init(void)
998 +{
999 +       struct fb_info *info;
1000 +       struct vc_data *vc;
1001 +       int isramfs = 1;
1002 +       int fd;
1003 +       int len;
1004 +       char *mem;
1005 +
1006 +       if (splash_registered)
1007 +               return;
1008 +       vc = vc_cons[0].d;
1009 +       info = registered_fb[0];
1010 +       if (!vc || !info || info->var.bits_per_pixel != 16)
1011 +               return;
1012 +#ifdef CONFIG_PROC_FS
1013 +       splash_proc_register();
1014 +#endif
1015 +       splash_registered = 1;
1016 +       if (vc->vc_splash_data)
1017 +               return;
1018 +       if ((fd = sys_open("/bootsplash", O_RDONLY, 0)) < 0) {
1019 +               isramfs = 0;
1020 +               fd = sys_open("/initrd.image", O_RDONLY, 0);
1021 +       }
1022 +       if (fd < 0)
1023 +               return;
1024 +       if ((len = (int)sys_lseek(fd, (off_t)0, 2)) <= 0) {
1025 +               sys_close(fd);
1026 +               return;
1027 +       }
1028 +       sys_lseek(fd, (off_t)0, 0);
1029 +       mem = vmalloc(len);
1030 +       if (mem) {
1031 +               if ((int)sys_read(fd, mem, len) == len && splash_getraw((unsigned char *)mem, (unsigned char *)mem + len) == 0 && vc->vc_splash_data)
1032 +                       vc->vc_splash_data->splash_state = splash_default & 1;
1033 +               vfree(mem);
1034 +       }
1035 +       sys_close(fd);
1036 +       if (isramfs)
1037 +               sys_unlink("/bootsplash");
1038 +       return;
1039 +}
1040 +
1041 diff -Nur --exclude '*.orig' linux-2.6.5-rc2.org/drivers/video/bootsplash/bootsplash.h linux-2.6.5-rc2/drivers/video/bootsplash/bootsplash.h
1042 --- linux-2.6.5-rc2.org/drivers/video/bootsplash/bootsplash.h   1970-01-01 00:00:00.000000000 +0000
1043 +++ linux-2.6.5-rc2/drivers/video/bootsplash/bootsplash.h       2004-03-23 10:00:22.000000000 +0000
1044 @@ -0,0 +1,41 @@
1045 +/* 
1046 + *    linux/drivers/video/bootsplash/bootsplash.h - splash screen definition.
1047 + *     
1048 + *     (w) 2001-2003 by Volker Poplawski, <volker@poplawski.de>
1049 + *                 Stefan Reinauer, <stepan@suse.de>
1050 + *                 
1051 + *                 
1052 + *     idea and SuSE screen work by Ken Wimer, <wimer@suse.de>
1053 + */
1054 +
1055 +#ifndef __BOOTSPLASH_H
1056 +#define __BOOTSPLASH_H
1057 +
1058 +struct fb_info;
1059 +
1060 +/* splash.c */
1061 +extern int splash_prepare(struct vc_data *, struct fb_info *);
1062 +extern void splash_init(void);
1063 +
1064 +/* splash_render.c */
1065 +extern void splash_putcs(struct splash_data *sd, struct vc_data *vc, struct fb_info *info,
1066 +                       const unsigned short *s, int count, int ypos, int xpos);
1067 +extern void splash_putc(struct splash_data *sd, struct vc_data *vc, struct fb_info *info,
1068 +                       int c, int ypos, int xpos);
1069 +extern void splashcopy(u8 *dst, u8 *src, int height, int width, int dstbytes, int srcbytes);
1070 +extern void splash_clear(struct splash_data *sd, struct vc_data *vc, struct fb_info *info, int sy,
1071 +                       int sx, int height, int width);
1072 +extern void splash_bmove(struct splash_data *sd, struct vc_data *vc, struct fb_info *info, int sy, 
1073 +                       int sx, int dy, int dx, int height, int width);
1074 +extern void splash_clear_margins(struct splash_data *sd, struct vc_data *vc, struct fb_info *info,
1075 +                       int bottom_only);
1076 +extern void splash_cursor(struct splash_data *sd, struct fb_info *info, struct fb_cursor *cursor);
1077 +extern void splash_bmove_redraw(struct splash_data *sd, struct vc_data *vc, struct fb_info *info,
1078 +                       int y, int sx, int dx, int width);
1079 +extern void splash_blank(struct splash_data *sd, struct vc_data *vc, struct fb_info *info,
1080 +                       int blank);
1081 +
1082 +/* vt.c */
1083 +extern void con_remap_def_color(int currcons, int new_color);
1084 +
1085 +#endif
1086 diff -Nur --exclude '*.orig' linux-2.6.5-rc2.org/drivers/video/bootsplash/decode-jpg.c linux-2.6.5-rc2/drivers/video/bootsplash/decode-jpg.c
1087 --- linux-2.6.5-rc2.org/drivers/video/bootsplash/decode-jpg.c   1970-01-01 00:00:00.000000000 +0000
1088 +++ linux-2.6.5-rc2/drivers/video/bootsplash/decode-jpg.c       2004-03-23 10:00:22.000000000 +0000
1089 @@ -0,0 +1,958 @@
1090 +/* 
1091 + *    linux/drivers/video/bootsplash/decode-jpg.c - a tiny jpeg decoder.
1092 + *      
1093 + *      (w) August 2001 by Michael Schroeder, <mls@suse.de>
1094 + *                  
1095 + */
1096 +
1097 +#include <linux/config.h>
1098 +#include <linux/string.h>
1099 +#include <asm/byteorder.h>
1100 +
1101 +#include "decode-jpg.h"
1102 +
1103 +#define ISHIFT 11
1104 +
1105 +#define IFIX(a) ((int)((a) * (1 << ISHIFT) + .5))
1106 +#define IMULT(a, b) (((a) * (b)) >> ISHIFT)
1107 +#define ITOINT(a) ((a) >> ISHIFT)
1108 +
1109 +#ifndef __P
1110 +# define __P(x) x
1111 +#endif
1112 +
1113 +/* special markers */
1114 +#define M_BADHUFF      -1
1115 +#define M_EOF          0x80
1116 +
1117 +struct in {
1118 +       unsigned char *p;
1119 +       unsigned int bits;
1120 +       int left;
1121 +       int marker;
1122 +
1123 +       int (*func) __P((void *));
1124 +       void *data;
1125 +};
1126 +
1127 +/*********************************/
1128 +struct dec_hufftbl;
1129 +struct enc_hufftbl;
1130 +
1131 +union hufftblp {
1132 +       struct dec_hufftbl *dhuff;
1133 +       struct enc_hufftbl *ehuff;
1134 +};
1135 +
1136 +struct scan {
1137 +       int dc;                 /* old dc value */
1138 +
1139 +       union hufftblp hudc;
1140 +       union hufftblp huac;
1141 +       int next;               /* when to switch to next scan */
1142 +
1143 +       int cid;                /* component id */
1144 +       int hv;                 /* horiz/vert, copied from comp */
1145 +       int tq;                 /* quant tbl, copied from comp */
1146 +};
1147 +
1148 +/*********************************/
1149 +
1150 +#define DECBITS 10             /* seems to be the optimum */
1151 +
1152 +struct dec_hufftbl {
1153 +       int maxcode[17];
1154 +       int valptr[16];
1155 +       unsigned char vals[256];
1156 +       unsigned int llvals[1 << DECBITS];
1157 +};
1158 +
1159 +static void decode_mcus __P((struct in *, int *, int, struct scan *, int *));
1160 +static int dec_readmarker __P((struct in *));
1161 +static void dec_makehuff __P((struct dec_hufftbl *, int *, unsigned char *));
1162 +
1163 +static void setinput __P((struct in *, unsigned char *));
1164 +/*********************************/
1165 +
1166 +#undef PREC
1167 +#define PREC int
1168 +
1169 +static void idctqtab __P((unsigned char *, PREC *));
1170 +static void idct __P((int *, int *, PREC *, PREC, int));
1171 +static void scaleidctqtab __P((PREC *, PREC));
1172 +
1173 +/*********************************/
1174 +
1175 +static void initcol __P((PREC[][64]));
1176 +
1177 +static void col221111 __P((int *, unsigned char *, int));
1178 +static void col221111_16 __P((int *, unsigned char *, int));
1179 +
1180 +/*********************************/
1181 +
1182 +#define M_SOI  0xd8
1183 +#define M_APP0 0xe0
1184 +#define M_DQT  0xdb
1185 +#define M_SOF0 0xc0
1186 +#define M_DHT   0xc4
1187 +#define M_DRI  0xdd
1188 +#define M_SOS  0xda
1189 +#define M_RST0 0xd0
1190 +#define M_EOI  0xd9
1191 +#define M_COM  0xfe
1192 +
1193 +static unsigned char *datap;
1194 +
1195 +static int getbyte(void)
1196 +{
1197 +       return *datap++;
1198 +}
1199 +
1200 +static int getword(void)
1201 +{
1202 +       int c1, c2;
1203 +       c1 = *datap++;
1204 +       c2 = *datap++;
1205 +       return c1 << 8 | c2;
1206 +}
1207 +
1208 +struct comp {
1209 +       int cid;
1210 +       int hv;
1211 +       int tq;
1212 +};
1213 +
1214 +#define MAXCOMP 4
1215 +struct jpginfo {
1216 +       int nc;                 /* number of components */
1217 +       int ns;                 /* number of scans */
1218 +       int dri;                /* restart interval */
1219 +       int nm;                 /* mcus til next marker */
1220 +       int rm;                 /* next restart marker */
1221 +};
1222 +
1223 +static struct jpginfo info;
1224 +static struct comp comps[MAXCOMP];
1225 +
1226 +static struct scan dscans[MAXCOMP];
1227 +
1228 +static unsigned char quant[4][64];
1229 +
1230 +static struct dec_hufftbl dhuff[4];
1231 +
1232 +#define dec_huffdc (dhuff + 0)
1233 +#define dec_huffac (dhuff + 2)
1234 +
1235 +static struct in in;
1236 +
1237 +static int readtables(int till)
1238 +{
1239 +       int m, l, i, j, lq, pq, tq;
1240 +       int tc, th, tt;
1241 +
1242 +       for (;;) {
1243 +               if (getbyte() != 0xff)
1244 +                       return -1;
1245 +               if ((m = getbyte()) == till)
1246 +                       break;
1247 +
1248 +               switch (m) {
1249 +               case 0xc2:
1250 +                       return 0;
1251 +
1252 +               case M_DQT:
1253 +                       lq = getword();
1254 +                       while (lq > 2) {
1255 +                               pq = getbyte();
1256 +                               tq = pq & 15;
1257 +                               if (tq > 3)
1258 +                                       return -1;
1259 +                               pq >>= 4;
1260 +                               if (pq != 0)
1261 +                                       return -1;
1262 +                               for (i = 0; i < 64; i++)
1263 +                                       quant[tq][i] = getbyte();
1264 +                               lq -= 64 + 1;
1265 +                       }
1266 +                       break;
1267 +
1268 +               case M_DHT:
1269 +                       l = getword();
1270 +                       while (l > 2) {
1271 +                               int hufflen[16], k;
1272 +                               unsigned char huffvals[256];
1273 +
1274 +                               tc = getbyte();
1275 +                               th = tc & 15;
1276 +                               tc >>= 4;
1277 +                               tt = tc * 2 + th;
1278 +                               if (tc > 1 || th > 1)
1279 +                                       return -1;
1280 +                               for (i = 0; i < 16; i++)
1281 +                                       hufflen[i] = getbyte();
1282 +                               l -= 1 + 16;
1283 +                               k = 0;
1284 +                               for (i = 0; i < 16; i++) {
1285 +                                       for (j = 0; j < hufflen[i]; j++)
1286 +                                               huffvals[k++] = getbyte();
1287 +                                       l -= hufflen[i];
1288 +                               }
1289 +                               dec_makehuff(dhuff + tt, hufflen,
1290 +                                            huffvals);
1291 +                       }
1292 +                       break;
1293 +
1294 +               case M_DRI:
1295 +                       l = getword();
1296 +                       info.dri = getword();
1297 +                       break;
1298 +
1299 +               default:
1300 +                       l = getword();
1301 +                       while (l-- > 2)
1302 +                               getbyte();
1303 +                       break;
1304 +               }
1305 +       }
1306 +       return 0;
1307 +}
1308 +
1309 +static void dec_initscans(void)
1310 +{
1311 +       int i;
1312 +
1313 +       info.nm = info.dri + 1;
1314 +       info.rm = M_RST0;
1315 +       for (i = 0; i < info.ns; i++)
1316 +               dscans[i].dc = 0;
1317 +}
1318 +
1319 +static int dec_checkmarker(void)
1320 +{
1321 +       int i;
1322 +
1323 +       if (dec_readmarker(&in) != info.rm)
1324 +               return -1;
1325 +       info.nm = info.dri;
1326 +       info.rm = (info.rm + 1) & ~0x08;
1327 +       for (i = 0; i < info.ns; i++)
1328 +               dscans[i].dc = 0;
1329 +       return 0;
1330 +}
1331 +
1332 +int jpeg_check_size(unsigned char *buf, int width, int height)
1333 +{
1334 +       datap = buf;
1335 +       getbyte(); 
1336 +       getbyte(); 
1337 +       readtables(M_SOF0);
1338 +       getword();
1339 +       getbyte();
1340 +        if (height != getword() || width != getword())
1341 +               return 0;
1342 +        return 1;
1343 +}
1344 +
1345 +int jpeg_decode(buf, pic, width, height, depth, decdata)
1346 +unsigned char *buf, *pic;
1347 +int width, height, depth;
1348 +struct jpeg_decdata *decdata;
1349 +{
1350 +       int i, j, m, tac, tdc;
1351 +       int mcusx, mcusy, mx, my;
1352 +       int max[6];
1353 +
1354 +       if (!decdata)
1355 +               return -1;
1356 +       datap = buf;
1357 +       if (getbyte() != 0xff)
1358 +               return ERR_NO_SOI;
1359 +       if (getbyte() != M_SOI)
1360 +               return ERR_NO_SOI;
1361 +       if (readtables(M_SOF0))
1362 +               return ERR_BAD_TABLES;
1363 +       getword();
1364 +       i = getbyte();
1365 +       if (i != 8)
1366 +               return ERR_NOT_8BIT;
1367 +       if (((getword() + 15) & ~15) != height)
1368 +               return ERR_HEIGHT_MISMATCH;
1369 +       if (((getword() + 15) & ~15) != width)
1370 +               return ERR_WIDTH_MISMATCH;
1371 +       if ((height & 15) || (width & 15))
1372 +               return ERR_BAD_WIDTH_OR_HEIGHT;
1373 +       info.nc = getbyte();
1374 +       if (info.nc > MAXCOMP)
1375 +               return ERR_TOO_MANY_COMPPS;
1376 +       for (i = 0; i < info.nc; i++) {
1377 +               int h, v;
1378 +               comps[i].cid = getbyte();
1379 +               comps[i].hv = getbyte();
1380 +               v = comps[i].hv & 15;
1381 +               h = comps[i].hv >> 4;
1382 +               comps[i].tq = getbyte();
1383 +               if (h > 3 || v > 3)
1384 +                       return ERR_ILLEGAL_HV;
1385 +               if (comps[i].tq > 3)
1386 +                       return ERR_QUANT_TABLE_SELECTOR;
1387 +       }
1388 +       if (readtables(M_SOS))
1389 +               return ERR_BAD_TABLES;
1390 +       getword();
1391 +       info.ns = getbyte();
1392 +       if (info.ns != 3)
1393 +               return ERR_NOT_YCBCR_221111;
1394 +       for (i = 0; i < 3; i++) {
1395 +               dscans[i].cid = getbyte();
1396 +               tdc = getbyte();
1397 +               tac = tdc & 15;
1398 +               tdc >>= 4;
1399 +               if (tdc > 1 || tac > 1)
1400 +                       return ERR_QUANT_TABLE_SELECTOR;
1401 +               for (j = 0; j < info.nc; j++)
1402 +                       if (comps[j].cid == dscans[i].cid)
1403 +                               break;
1404 +               if (j == info.nc)
1405 +                       return ERR_UNKNOWN_CID_IN_SCAN;
1406 +               dscans[i].hv = comps[j].hv;
1407 +               dscans[i].tq = comps[j].tq;
1408 +               dscans[i].hudc.dhuff = dec_huffdc + tdc;
1409 +               dscans[i].huac.dhuff = dec_huffac + tac;
1410 +       }
1411 +       
1412 +       i = getbyte();
1413 +       j = getbyte();
1414 +       m = getbyte();
1415 +       
1416 +       if (i != 0 || j != 63 || m != 0)
1417 +               return ERR_NOT_SEQUENTIAL_DCT;
1418 +       
1419 +       if (dscans[0].cid != 1 || dscans[1].cid != 2 || dscans[2].cid != 3)
1420 +               return ERR_NOT_YCBCR_221111;
1421 +
1422 +       if (dscans[0].hv != 0x22 || dscans[1].hv != 0x11 || dscans[2].hv != 0x11)
1423 +               return ERR_NOT_YCBCR_221111;
1424 +
1425 +       mcusx = width >> 4;
1426 +       mcusy = height >> 4;
1427 +
1428 +
1429 +       idctqtab(quant[dscans[0].tq], decdata->dquant[0]);
1430 +       idctqtab(quant[dscans[1].tq], decdata->dquant[1]);
1431 +       idctqtab(quant[dscans[2].tq], decdata->dquant[2]);
1432 +       initcol(decdata->dquant);
1433 +       setinput(&in, datap);
1434 +
1435 +#if 0
1436 +       /* landing zone */
1437 +       img[len] = 0;
1438 +       img[len + 1] = 0xff;
1439 +       img[len + 2] = M_EOF;
1440 +#endif
1441 +
1442 +       dec_initscans();
1443 +
1444 +       dscans[0].next = 6 - 4;
1445 +       dscans[1].next = 6 - 4 - 1;
1446 +       dscans[2].next = 6 - 4 - 1 - 1; /* 411 encoding */
1447 +       for (my = 0; my < mcusy; my++) {
1448 +               for (mx = 0; mx < mcusx; mx++) {
1449 +                       if (info.dri && !--info.nm)
1450 +                               if (dec_checkmarker())
1451 +                                       return ERR_WRONG_MARKER;
1452 +                       
1453 +                       decode_mcus(&in, decdata->dcts, 6, dscans, max);
1454 +                       idct(decdata->dcts, decdata->out, decdata->dquant[0], IFIX(128.5), max[0]);
1455 +                       idct(decdata->dcts + 64, decdata->out + 64, decdata->dquant[0], IFIX(128.5), max[1]);
1456 +                       idct(decdata->dcts + 128, decdata->out + 128, decdata->dquant[0], IFIX(128.5), max[2]);
1457 +                       idct(decdata->dcts + 192, decdata->out + 192, decdata->dquant[0], IFIX(128.5), max[3]);
1458 +                       idct(decdata->dcts + 256, decdata->out + 256, decdata->dquant[1], IFIX(0.5), max[4]);
1459 +                       idct(decdata->dcts + 320, decdata->out + 320, decdata->dquant[2], IFIX(0.5), max[5]);
1460 +
1461 +                       switch (depth) {
1462 +                       case 24:
1463 +                               col221111(decdata->out, pic + (my * 16 * mcusx + mx) * 16 * 3, mcusx * 16 * 3);
1464 +                               break;
1465 +                       case 16:
1466 +                               col221111_16(decdata->out, pic + (my * 16 * mcusx + mx) * (16 * 2), mcusx * (16 * 2));
1467 +                               break;
1468 +                       default:
1469 +                               return ERR_DEPTH_MISMATCH;
1470 +                               break;
1471 +                       }
1472 +               }
1473 +       }
1474 +       
1475 +       m = dec_readmarker(&in);
1476 +       if (m != M_EOI)
1477 +               return ERR_NO_EOI;
1478 +
1479 +       return 0;
1480 +}
1481 +
1482 +/****************************************************************/
1483 +/**************       huffman decoder             ***************/
1484 +/****************************************************************/
1485 +
1486 +static int fillbits __P((struct in *, int, unsigned int));
1487 +static int dec_rec2
1488 +__P((struct in *, struct dec_hufftbl *, int *, int, int));
1489 +
1490 +static void setinput(in, p)
1491 +struct in *in;
1492 +unsigned char *p;
1493 +{
1494 +       in->p = p;
1495 +       in->left = 0;
1496 +       in->bits = 0;
1497 +       in->marker = 0;
1498 +}
1499 +
1500 +static int fillbits(in, le, bi)
1501 +struct in *in;
1502 +int le;
1503 +unsigned int bi;
1504 +{
1505 +       int b, m;
1506 +
1507 +       if (in->marker) {
1508 +               if (le <= 16)
1509 +                       in->bits = bi << 16, le += 16;
1510 +               return le;
1511 +       }
1512 +       while (le <= 24) {
1513 +               b = *in->p++;
1514 +               if (b == 0xff && (m = *in->p++) != 0) {
1515 +                       if (m == M_EOF) {
1516 +                               if (in->func && (m = in->func(in->data)) == 0)
1517 +                                       continue;
1518 +                       }
1519 +                       in->marker = m;
1520 +                       if (le <= 16)
1521 +                               bi = bi << 16, le += 16;
1522 +                       break;
1523 +               }
1524 +               bi = bi << 8 | b;
1525 +               le += 8;
1526 +       }
1527 +       in->bits = bi;          /* tmp... 2 return values needed */
1528 +       return le;
1529 +}
1530 +
1531 +static int dec_readmarker(in)
1532 +struct in *in;
1533 +{
1534 +       int m;
1535 +
1536 +       in->left = fillbits(in, in->left, in->bits);
1537 +       if ((m = in->marker) == 0)
1538 +               return 0;
1539 +       in->left = 0;
1540 +       in->marker = 0;
1541 +       return m;
1542 +}
1543 +
1544 +#define LEBI_DCL       int le, bi
1545 +#define LEBI_GET(in)   (le = in->left, bi = in->bits)
1546 +#define LEBI_PUT(in)   (in->left = le, in->bits = bi)
1547 +
1548 +#define GETBITS(in, n) (                                       \
1549 +  (le < (n) ? le = fillbits(in, le, bi), bi = in->bits : 0),   \
1550 +  (le -= (n)),                                                 \
1551 +  bi >> le & ((1 << (n)) - 1)                                  \
1552 +)
1553 +
1554 +#define UNGETBITS(in, n) (     \
1555 +  le += (n)                    \
1556 +)
1557 +
1558 +
1559 +static int dec_rec2(in, hu, runp, c, i)
1560 +struct in *in;
1561 +struct dec_hufftbl *hu;
1562 +int *runp;
1563 +int c, i;
1564 +{
1565 +       LEBI_DCL;
1566 +
1567 +       LEBI_GET(in);
1568 +       if (i) {
1569 +               UNGETBITS(in, i & 127);
1570 +               *runp = i >> 8 & 15;
1571 +               i >>= 16;
1572 +       } else {
1573 +               for (i = DECBITS; (c = ((c << 1) | GETBITS(in, 1))) >= (hu->maxcode[i]); i++);
1574 +               if (i >= 16) {
1575 +                       in->marker = M_BADHUFF;
1576 +                       return 0;
1577 +               }
1578 +               i = hu->vals[hu->valptr[i] + c - hu->maxcode[i - 1] * 2];
1579 +               *runp = i >> 4;
1580 +               i &= 15;
1581 +       }
1582 +       if (i == 0) {           /* sigh, 0xf0 is 11 bit */
1583 +               LEBI_PUT(in);
1584 +               return 0;
1585 +       }
1586 +       /* receive part */
1587 +       c = GETBITS(in, i);
1588 +       if (c < (1 << (i - 1)))
1589 +               c += (-1 << i) + 1;
1590 +       LEBI_PUT(in);
1591 +       return c;
1592 +}
1593 +
1594 +#define DEC_REC(in, hu, r, i)   (      \
1595 +  r = GETBITS(in, DECBITS),            \
1596 +  i = hu->llvals[r],                   \
1597 +  i & 128 ?                            \
1598 +    (                                  \
1599 +      UNGETBITS(in, i & 127),          \
1600 +      r = i >> 8 & 15,                 \
1601 +      i >> 16                          \
1602 +    )                                  \
1603 +  :                                    \
1604 +    (                                  \
1605 +      LEBI_PUT(in),                    \
1606 +      i = dec_rec2(in, hu, &r, r, i),  \
1607 +      LEBI_GET(in),                    \
1608 +      i                                        \
1609 +    )                                  \
1610 +)
1611 +
1612 +static void decode_mcus(in, dct, n, sc, maxp)
1613 +struct in *in;
1614 +int *dct;
1615 +int n;
1616 +struct scan *sc;
1617 +int *maxp;
1618 +{
1619 +       struct dec_hufftbl *hu;
1620 +       int i, r, t;
1621 +       LEBI_DCL;
1622 +
1623 +       memset(dct, 0, n * 64 * sizeof(*dct));
1624 +       LEBI_GET(in);
1625 +       while (n-- > 0) {
1626 +               hu = sc->hudc.dhuff;
1627 +               *dct++ = (sc->dc += DEC_REC(in, hu, r, t));
1628 +
1629 +               hu = sc->huac.dhuff;
1630 +               i = 63;
1631 +               while (i > 0) {
1632 +                       t = DEC_REC(in, hu, r, t);
1633 +                       if (t == 0 && r == 0) {
1634 +                               dct += i;
1635 +                               break;
1636 +                       }
1637 +                       dct += r;
1638 +                       *dct++ = t;
1639 +                       i -= r + 1;
1640 +               }
1641 +               *maxp++ = 64 - i;
1642 +               if (n == sc->next)
1643 +                       sc++;
1644 +       }
1645 +       LEBI_PUT(in);
1646 +}
1647 +
1648 +static void dec_makehuff(hu, hufflen, huffvals)
1649 +struct dec_hufftbl *hu;
1650 +int *hufflen;
1651 +unsigned char *huffvals;
1652 +{
1653 +       int code, k, i, j, d, x, c, v;
1654 +       for (i = 0; i < (1 << DECBITS); i++)
1655 +               hu->llvals[i] = 0;
1656 +
1657 +/*
1658 + * llvals layout:
1659 + *
1660 + * value v already known, run r, backup u bits:
1661 + *  vvvvvvvvvvvvvvvv 0000 rrrr 1 uuuuuuu
1662 + * value unknown, size b bits, run r, backup u bits:
1663 + *  000000000000bbbb 0000 rrrr 0 uuuuuuu
1664 + * value and size unknown:
1665 + *  0000000000000000 0000 0000 0 0000000
1666 + */
1667 +       code = 0;
1668 +       k = 0;
1669 +       for (i = 0; i < 16; i++, code <<= 1) {  /* sizes */
1670 +               hu->valptr[i] = k;
1671 +               for (j = 0; j < hufflen[i]; j++) {
1672 +                       hu->vals[k] = *huffvals++;
1673 +                       if (i < DECBITS) {
1674 +                               c = code << (DECBITS - 1 - i);
1675 +                               v = hu->vals[k] & 0x0f; /* size */
1676 +                               for (d = 1 << (DECBITS - 1 - i); --d >= 0;) {
1677 +                                       if (v + i < DECBITS) {  /* both fit in table */
1678 +                                               x = d >> (DECBITS - 1 - v -
1679 +                                                         i);
1680 +                                               if (v && x < (1 << (v - 1)))
1681 +                                                       x += (-1 << v) + 1;
1682 +                                               x = x << 16 | (hu-> vals[k] & 0xf0) << 4 |
1683 +                                                       (DECBITS - (i + 1 + v)) | 128;
1684 +                                       } else
1685 +                                               x = v << 16 | (hu-> vals[k] & 0xf0) << 4 |
1686 +                                                       (DECBITS - (i + 1));
1687 +                                       hu->llvals[c | d] = x;
1688 +                               }
1689 +                       }
1690 +                       code++;
1691 +                       k++;
1692 +               }
1693 +               hu->maxcode[i] = code;
1694 +       }
1695 +       hu->maxcode[16] = 0x20000;      /* always terminate decode */
1696 +}
1697 +
1698 +/****************************************************************/
1699 +/**************             idct                  ***************/
1700 +/****************************************************************/
1701 +
1702 +#define ONE ((PREC)IFIX(1.))
1703 +#define S2  ((PREC)IFIX(0.382683432))
1704 +#define C2  ((PREC)IFIX(0.923879532))
1705 +#define C4  ((PREC)IFIX(0.707106781))
1706 +
1707 +#define S22 ((PREC)IFIX(2 * 0.382683432))
1708 +#define C22 ((PREC)IFIX(2 * 0.923879532))
1709 +#define IC4 ((PREC)IFIX(1 / 0.707106781))
1710 +
1711 +#define C3IC1 ((PREC)IFIX(0.847759065))        /* c3/c1 */
1712 +#define C5IC1 ((PREC)IFIX(0.566454497))        /* c5/c1 */
1713 +#define C7IC1 ((PREC)IFIX(0.198912367))        /* c7/c1 */
1714 +
1715 +#define XPP(a,b) (t = a + b, b = a - b, a = t)
1716 +#define XMP(a,b) (t = a - b, b = a + b, a = t)
1717 +#define XPM(a,b) (t = a + b, b = b - a, a = t)
1718 +
1719 +#define ROT(a,b,s,c) ( t = IMULT(a + b, s),    \
1720 +                       a = IMULT(a, c - s) + t,        \
1721 +                       b = IMULT(b, c + s) - t)
1722 +
1723 +#define IDCT           \
1724 +(                      \
1725 +  XPP(t0, t1),         \
1726 +  XMP(t2, t3),         \
1727 +  t2 = IMULT(t2, IC4) - t3,    \
1728 +  XPP(t0, t3),         \
1729 +  XPP(t1, t2),         \
1730 +  XMP(t4, t7),         \
1731 +  XPP(t5, t6),         \
1732 +  XMP(t5, t7),         \
1733 +  t5 = IMULT(t5, IC4), \
1734 +  ROT(t4, t6, S22, C22),\
1735 +  t6 -= t7,            \
1736 +  t5 -= t6,            \
1737 +  t4 -= t5,            \
1738 +  XPP(t0, t7),         \
1739 +  XPP(t1, t6),         \
1740 +  XPP(t2, t5),         \
1741 +  XPP(t3, t4)          \
1742 +)
1743 +
1744 +static unsigned char zig2[64] = {
1745 +       0, 2, 3, 9, 10, 20, 21, 35,
1746 +       14, 16, 25, 31, 39, 46, 50, 57,
1747 +       5, 7, 12, 18, 23, 33, 37, 48,
1748 +       27, 29, 41, 44, 52, 55, 59, 62,
1749 +       15, 26, 30, 40, 45, 51, 56, 58,
1750 +       1, 4, 8, 11, 19, 22, 34, 36,
1751 +       28, 42, 43, 53, 54, 60, 61, 63,
1752 +       6, 13, 17, 24, 32, 38, 47, 49
1753 +};
1754 +
1755 +void idct(in, out, quant, off, max)
1756 +int *in;
1757 +int *out;
1758 +PREC *quant;
1759 +PREC off;
1760 +int max;
1761 +{
1762 +       PREC t0, t1, t2, t3, t4, t5, t6, t7, t;
1763 +       PREC tmp[64], *tmpp;
1764 +       int i, j;
1765 +       unsigned char *zig2p;
1766 +
1767 +       t0 = off;
1768 +       if (max == 1) {
1769 +               t0 += in[0] * quant[0];
1770 +               for (i = 0; i < 64; i++)
1771 +                       out[i] = ITOINT(t0);
1772 +               return;
1773 +       }
1774 +       zig2p = zig2;
1775 +       tmpp = tmp;
1776 +       for (i = 0; i < 8; i++) {
1777 +               j = *zig2p++;
1778 +               t0 += in[j] * quant[j];
1779 +               j = *zig2p++;
1780 +               t5 = in[j] * quant[j];
1781 +               j = *zig2p++;
1782 +               t2 = in[j] * quant[j];
1783 +               j = *zig2p++;
1784 +               t7 = in[j] * quant[j];
1785 +               j = *zig2p++;
1786 +               t1 = in[j] * quant[j];
1787 +               j = *zig2p++;
1788 +               t4 = in[j] * quant[j];
1789 +               j = *zig2p++;
1790 +               t3 = in[j] * quant[j];
1791 +               j = *zig2p++;
1792 +               t6 = in[j] * quant[j];
1793 +               IDCT;
1794 +               tmpp[0 * 8] = t0;
1795 +               tmpp[1 * 8] = t1;
1796 +               tmpp[2 * 8] = t2;
1797 +               tmpp[3 * 8] = t3;
1798 +               tmpp[4 * 8] = t4;
1799 +               tmpp[5 * 8] = t5;
1800 +               tmpp[6 * 8] = t6;
1801 +               tmpp[7 * 8] = t7;
1802 +               tmpp++;
1803 +               t0 = 0;
1804 +       }
1805 +       for (i = 0; i < 8; i++) {
1806 +               t0 = tmp[8 * i + 0];
1807 +               t1 = tmp[8 * i + 1];
1808 +               t2 = tmp[8 * i + 2];
1809 +               t3 = tmp[8 * i + 3];
1810 +               t4 = tmp[8 * i + 4];
1811 +               t5 = tmp[8 * i + 5];
1812 +               t6 = tmp[8 * i + 6];
1813 +               t7 = tmp[8 * i + 7];
1814 +               IDCT;
1815 +               out[8 * i + 0] = ITOINT(t0);
1816 +               out[8 * i + 1] = ITOINT(t1);
1817 +               out[8 * i + 2] = ITOINT(t2);
1818 +               out[8 * i + 3] = ITOINT(t3);
1819 +               out[8 * i + 4] = ITOINT(t4);
1820 +               out[8 * i + 5] = ITOINT(t5);
1821 +               out[8 * i + 6] = ITOINT(t6);
1822 +               out[8 * i + 7] = ITOINT(t7);
1823 +       }
1824 +}
1825 +
1826 +static unsigned char zig[64] = {
1827 +       0, 1, 5, 6, 14, 15, 27, 28,
1828 +       2, 4, 7, 13, 16, 26, 29, 42,
1829 +       3, 8, 12, 17, 25, 30, 41, 43,
1830 +       9, 11, 18, 24, 31, 40, 44, 53,
1831 +       10, 19, 23, 32, 39, 45, 52, 54,
1832 +       20, 22, 33, 38, 46, 51, 55, 60,
1833 +       21, 34, 37, 47, 50, 56, 59, 61,
1834 +       35, 36, 48, 49, 57, 58, 62, 63
1835 +};
1836 +
1837 +static PREC aaidct[8] = {
1838 +       IFIX(0.3535533906), IFIX(0.4903926402),
1839 +       IFIX(0.4619397663), IFIX(0.4157348062),
1840 +       IFIX(0.3535533906), IFIX(0.2777851165),
1841 +       IFIX(0.1913417162), IFIX(0.0975451610)
1842 +};
1843 +
1844 +
1845 +static void idctqtab(qin, qout)
1846 +unsigned char *qin;
1847 +PREC *qout;
1848 +{
1849 +       int i, j;
1850 +
1851 +       for (i = 0; i < 8; i++)
1852 +               for (j = 0; j < 8; j++)
1853 +                       qout[zig[i * 8 + j]] = qin[zig[i * 8 + j]] * 
1854 +                                               IMULT(aaidct[i], aaidct[j]);
1855 +}
1856 +
1857 +static void scaleidctqtab(q, sc)
1858 +PREC *q;
1859 +PREC sc;
1860 +{
1861 +       int i;
1862 +
1863 +       for (i = 0; i < 64; i++)
1864 +               q[i] = IMULT(q[i], sc);
1865 +}
1866 +
1867 +/****************************************************************/
1868 +/**************          color decoder            ***************/
1869 +/****************************************************************/
1870 +
1871 +#define ROUND
1872 +
1873 +/*
1874 + * YCbCr Color transformation:
1875 + *
1876 + * y:0..255   Cb:-128..127   Cr:-128..127
1877 + *
1878 + *      R = Y                + 1.40200 * Cr
1879 + *      G = Y - 0.34414 * Cb - 0.71414 * Cr
1880 + *      B = Y + 1.77200 * Cb
1881 + *
1882 + * =>
1883 + *      Cr *= 1.40200;
1884 + *      Cb *= 1.77200;
1885 + *      Cg = 0.19421 * Cb + .50937 * Cr;
1886 + *      R = Y + Cr;
1887 + *      G = Y - Cg;
1888 + *      B = Y + Cb;
1889 + *
1890 + * =>
1891 + *      Cg = (50 * Cb + 130 * Cr + 128) >> 8;
1892 + */
1893 +
1894 +static void initcol(q)
1895 +PREC q[][64];
1896 +{
1897 +       scaleidctqtab(q[1], IFIX(1.77200));
1898 +       scaleidctqtab(q[2], IFIX(1.40200));
1899 +}
1900 +
1901 +/* This is optimized for the stupid sun SUNWspro compiler. */
1902 +#define STORECLAMP(a,x)                                \
1903 +(                                              \
1904 +  (a) = (x),                                   \
1905 +  (unsigned int)(x) >= 256 ?                   \
1906 +    ((a) = (x) < 0 ? 0 : 255)                  \
1907 +  :                                            \
1908 +    0                                          \
1909 +)
1910 +
1911 +#define CLAMP(x) ((unsigned int)(x) >= 256 ? ((x) < 0 ? 0 : 255) : (x))
1912 +
1913 +#ifdef ROUND
1914 +
1915 +#define CBCRCG(yin, xin)                       \
1916 +(                                              \
1917 +  cb = outc[0 +yin*8+xin],                     \
1918 +  cr = outc[64+yin*8+xin],                     \
1919 +  cg = (50 * cb + 130 * cr + 128) >> 8         \
1920 +)
1921 +
1922 +#else
1923 +
1924 +#define CBCRCG(yin, xin)                       \
1925 +(                                              \
1926 +  cb = outc[0 +yin*8+xin],                     \
1927 +  cr = outc[64+yin*8+xin],                     \
1928 +  cg = (3 * cb + 8 * cr) >> 4                  \
1929 +)
1930 +
1931 +#endif
1932 +
1933 +#define PIC(yin, xin, p, xout)                 \
1934 +(                                              \
1935 +  y = outy[(yin) * 8 + xin],                   \
1936 +  STORECLAMP(p[(xout) * 3 + 0], y + cr),       \
1937 +  STORECLAMP(p[(xout) * 3 + 1], y - cg),       \
1938 +  STORECLAMP(p[(xout) * 3 + 2], y + cb)                \
1939 +)
1940 +
1941 +#ifdef __LITTLE_ENDIAN
1942 +#define PIC_16(yin, xin, p, xout, add)          \
1943 +(                                                \
1944 +  y = outy[(yin) * 8 + xin],                     \
1945 +  y = ((CLAMP(y + cr + add*2+1) & 0xf8) <<  8) | \
1946 +      ((CLAMP(y - cg + add    ) & 0xfc) <<  3) | \
1947 +      ((CLAMP(y + cb + add*2+1)       ) >>  3),  \
1948 +  p[(xout) * 2 + 0] = y & 0xff,                  \
1949 +  p[(xout) * 2 + 1] = y >> 8                     \
1950 +)
1951 +#else
1952 +#ifdef CONFIG_PPC
1953 +#define PIC_16(yin, xin, p, xout, add)          \
1954 +(                                                \
1955 +  y = outy[(yin) * 8 + xin],                     \
1956 +  y = ((CLAMP(y + cr + add*2+1) & 0xf8) <<  7) | \
1957 +      ((CLAMP(y - cg + add*2+1) & 0xf8) <<  2) | \
1958 +      ((CLAMP(y + cb + add*2+1)       ) >>  3),  \
1959 +  p[(xout) * 2 + 0] = y >> 8,                    \
1960 +  p[(xout) * 2 + 1] = y & 0xff                   \
1961 +)
1962 +#else
1963 +#define PIC_16(yin, xin, p, xout, add)          \
1964 +(                                                \
1965 +  y = outy[(yin) * 8 + xin],                     \
1966 +  y = ((CLAMP(y + cr + add*2+1) & 0xf8) <<  8) | \
1967 +      ((CLAMP(y - cg + add    ) & 0xfc) <<  3) | \
1968 +      ((CLAMP(y + cb + add*2+1)       ) >>  3),  \
1969 +  p[(xout) * 2 + 0] = y >> 8,                    \
1970 +  p[(xout) * 2 + 1] = y & 0xff                   \
1971 +)
1972 +#endif
1973 +#endif
1974 +
1975 +#define PIC221111(xin)                                         \
1976 +(                                                              \
1977 +  CBCRCG(0, xin),                                              \
1978 +  PIC(xin / 4 * 8 + 0, (xin & 3) * 2 + 0, pic0, xin * 2 + 0),  \
1979 +  PIC(xin / 4 * 8 + 0, (xin & 3) * 2 + 1, pic0, xin * 2 + 1),  \
1980 +  PIC(xin / 4 * 8 + 1, (xin & 3) * 2 + 0, pic1, xin * 2 + 0),  \
1981 +  PIC(xin / 4 * 8 + 1, (xin & 3) * 2 + 1, pic1, xin * 2 + 1)   \
1982 +)
1983 +
1984 +#define PIC221111_16(xin)                                               \
1985 +(                                                                      \
1986 +  CBCRCG(0, xin),                                                      \
1987 +  PIC_16(xin / 4 * 8 + 0, (xin & 3) * 2 + 0, pic0, xin * 2 + 0, 3),     \
1988 +  PIC_16(xin / 4 * 8 + 0, (xin & 3) * 2 + 1, pic0, xin * 2 + 1, 0),     \
1989 +  PIC_16(xin / 4 * 8 + 1, (xin & 3) * 2 + 0, pic1, xin * 2 + 0, 1),     \
1990 +  PIC_16(xin / 4 * 8 + 1, (xin & 3) * 2 + 1, pic1, xin * 2 + 1, 2)      \
1991 +)
1992 +
1993 +static void col221111(out, pic, width)
1994 +int *out;
1995 +unsigned char *pic;
1996 +int width;
1997 +{
1998 +       int i, j, k;
1999 +       unsigned char *pic0, *pic1;
2000 +       int *outy, *outc;
2001 +       int cr, cg, cb, y;
2002 +
2003 +       pic0 = pic;
2004 +       pic1 = pic + width;
2005 +       outy = out;
2006 +       outc = out + 64 * 4;
2007 +       for (i = 2; i > 0; i--) {
2008 +               for (j = 4; j > 0; j--) {
2009 +                       for (k = 0; k < 8; k++) {
2010 +                               PIC221111(k);
2011 +                       }
2012 +                       outc += 8;
2013 +                       outy += 16;
2014 +                       pic0 += 2 * width;
2015 +                       pic1 += 2 * width;
2016 +               }
2017 +               outy += 64 * 2 - 16 * 4;
2018 +       }
2019 +}
2020 +
2021 +static void col221111_16(out, pic, width)
2022 +int *out;
2023 +unsigned char *pic;
2024 +int width;
2025 +{
2026 +       int i, j, k;
2027 +       unsigned char *pic0, *pic1;
2028 +       int *outy, *outc;
2029 +       int cr, cg, cb, y;
2030 +
2031 +       pic0 = pic;
2032 +       pic1 = pic + width;
2033 +       outy = out;
2034 +       outc = out + 64 * 4;
2035 +       for (i = 2; i > 0; i--) {
2036 +               for (j = 4; j > 0; j--) {
2037 +                       for (k = 0; k < 8; k++) {
2038 +                           PIC221111_16(k);
2039 +                       }
2040 +                       outc += 8;
2041 +                       outy += 16;
2042 +                       pic0 += 2 * width;
2043 +                       pic1 += 2 * width;
2044 +               }
2045 +               outy += 64 * 2 - 16 * 4;
2046 +       }
2047 +}
2048 diff -Nur --exclude '*.orig' linux-2.6.5-rc2.org/drivers/video/bootsplash/decode-jpg.h linux-2.6.5-rc2/drivers/video/bootsplash/decode-jpg.h
2049 --- linux-2.6.5-rc2.org/drivers/video/bootsplash/decode-jpg.h   1970-01-01 00:00:00.000000000 +0000
2050 +++ linux-2.6.5-rc2/drivers/video/bootsplash/decode-jpg.h       2004-03-23 10:00:22.000000000 +0000
2051 @@ -0,0 +1,35 @@
2052 +/*
2053 + *    linux/drivers/video/bootsplash/decode-jpg.h - a tiny jpeg decoder.
2054 + *
2055 + *      (w) August 2001 by Michael Schroeder, <mls@suse.de>
2056 + */
2057 +
2058 +#ifndef __DECODE_JPG_H
2059 +#define __DECODE_JPG_H
2060 +
2061 +#define ERR_NO_SOI 1
2062 +#define ERR_NOT_8BIT 2
2063 +#define ERR_HEIGHT_MISMATCH 3
2064 +#define ERR_WIDTH_MISMATCH 4
2065 +#define ERR_BAD_WIDTH_OR_HEIGHT 5
2066 +#define ERR_TOO_MANY_COMPPS 6
2067 +#define ERR_ILLEGAL_HV 7
2068 +#define ERR_QUANT_TABLE_SELECTOR 8
2069 +#define ERR_NOT_YCBCR_221111 9
2070 +#define ERR_UNKNOWN_CID_IN_SCAN 10
2071 +#define ERR_NOT_SEQUENTIAL_DCT 11
2072 +#define ERR_WRONG_MARKER 12
2073 +#define ERR_NO_EOI 13
2074 +#define ERR_BAD_TABLES 14
2075 +#define ERR_DEPTH_MISMATCH 15
2076 +
2077 +struct jpeg_decdata {
2078 +       int dcts[6 * 64 + 16];
2079 +       int out[64 * 6];
2080 +       int dquant[3][64];
2081 +};
2082 +
2083 +extern int jpeg_decode(unsigned char *, unsigned char *, int, int, int, struct jpeg_decdata *);
2084 +extern int jpeg_check_size(unsigned char *, int, int);
2085 +
2086 +#endif
2087 diff -Nur --exclude '*.orig' linux-2.6.5-rc2.org/drivers/video/bootsplash/render.c linux-2.6.5-rc2/drivers/video/bootsplash/render.c
2088 --- linux-2.6.5-rc2.org/drivers/video/bootsplash/render.c       1970-01-01 00:00:00.000000000 +0000
2089 +++ linux-2.6.5-rc2/drivers/video/bootsplash/render.c   2004-03-23 10:00:22.000000000 +0000
2090 @@ -0,0 +1,330 @@
2091 +/* 
2092 + *    linux/drivers/video/bootsplash/render.c - splash screen render functions.
2093 + */
2094 +
2095 +#include <linux/config.h>
2096 +#include <linux/module.h>
2097 +#include <linux/types.h>
2098 +#include <linux/fb.h>
2099 +#include <linux/vt_kern.h>
2100 +#include <asm/irq.h>
2101 +#include <asm/system.h>
2102 +
2103 +#include "../console/fbcon.h"
2104 +#include "bootsplash.h"
2105 +
2106 +void splash_putcs(struct splash_data *sd, struct vc_data *vc, struct fb_info *info,
2107 +                       const unsigned short *s, int count, int ypos, int xpos)
2108 +{
2109 +       unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff;
2110 +       int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
2111 +       int fgshift = (vc->vc_hi_font_mask) ? 9 : 8;
2112 +       u8 *src;
2113 +        u8 *dst, *splashsrc;
2114 +       unsigned int d, x, y;
2115 +       u32 dd, fgx, bgx;
2116 +       u16 c = scr_readw(s);
2117 +
2118 +       int fg_color, bg_color, transparent;
2119 +        fg_color = attr_fgcol(fgshift, c);
2120 +        bg_color = attr_bgcol(bgshift, c);
2121 +       transparent = sd->splash_color == bg_color;
2122 +       xpos = xpos * vc->vc_font.width + sd->splash_text_xo;
2123 +       ypos = ypos * vc->vc_font.height + sd->splash_text_yo;
2124 +        splashsrc = (u8 *)(info->splash_pic + ypos * info->splash_bytes + xpos * 2);
2125 +        dst = (u8 *)(info->screen_base + ypos * info->fix.line_length + xpos * 2);
2126 +
2127 +       fgx = ((u32 *)info->pseudo_palette)[fg_color];
2128 +       if (transparent && sd->splash_color == 15) {
2129 +           if (fgx == 0xffea)
2130 +               fgx = 0xfe4a;
2131 +           else if (fgx == 0x57ea)
2132 +               fgx = 0x0540;
2133 +           else if (fgx == 0xffff)
2134 +               fgx = 0x52aa;
2135 +       }
2136 +       bgx = ((u32 *)info->pseudo_palette)[bg_color];
2137 +       d = 0;
2138 +
2139 +       while (count--) {
2140 +           c = scr_readw(s++);
2141 +           src = vc->vc_font.data + (c & charmask) * vc->vc_font.height * ((vc->vc_font.width + 7) >> 3);
2142 +
2143 +           for (y = 0; y < vc->vc_font.height; y++) {
2144 +               for (x = 0; x < vc->vc_font.width; x += 2) {
2145 +                   if ((x & 7) == 0)
2146 +                       d = *src++;
2147 +                   if (d & 0x80)
2148 +                       dd = fgx;
2149 +                   else
2150 +                       dd = transparent ? *(u16 *)splashsrc : bgx;
2151 +                   splashsrc += 2;
2152 +                   if (d & 0x40)
2153 +                       dd |= fgx << 16;
2154 +                   else
2155 +                       dd |= (transparent ? *(u16 *)splashsrc : bgx) << 16;
2156 +                   splashsrc += 2;
2157 +                   d <<= 2;
2158 +                   fb_writel(dd, dst);
2159 +                   dst += 4;
2160 +               }
2161 +               dst += info->fix.line_length - vc->vc_font.width * 2;
2162 +               splashsrc += info->splash_bytes - vc->vc_font.width * 2;
2163 +           }
2164 +           dst -= info->fix.line_length * vc->vc_font.height - vc->vc_font.width * 2;
2165 +           splashsrc -= info->splash_bytes * vc->vc_font.height - vc->vc_font.width * 2;
2166 +       }
2167 +}
2168 +
2169 +static void splash_renderc(struct splash_data *sd, struct fb_info *info, int fg_color, int bg_color, u8 *src, int ypos, int xpos, int height, int width)
2170 +{
2171 +       int transparent = sd->splash_color == bg_color;
2172 +       u32 dd, fgx, bgx;
2173 +       u8 *dst, *splashsrc;
2174 +       unsigned int d, x, y;
2175 +
2176 +       splashsrc = (u8 *)(info->splash_pic + ypos * info->splash_bytes + xpos * 2);
2177 +       dst = (u8 *)(info->screen_base + ypos * info->fix.line_length + xpos * 2);
2178 +       fgx = ((u32 *)info->pseudo_palette)[fg_color];
2179 +       if (transparent && sd->splash_color == 15) {
2180 +           if (fgx == 0xffea)
2181 +               fgx = 0xfe4a;
2182 +           else if (fgx == 0x57ea)
2183 +               fgx = 0x0540;
2184 +           else if (fgx == 0xffff)
2185 +               fgx = 0x52aa;
2186 +       }
2187 +       bgx = ((u32 *)info->pseudo_palette)[bg_color];
2188 +       d = 0;
2189 +       for (y = 0; y < height; y++) {
2190 +           for (x = 0; x < width; x += 2) {
2191 +               if ((x & 7) == 0)
2192 +                   d = *src++;
2193 +               if (d & 0x80)
2194 +                   dd = fgx;
2195 +               else
2196 +                   dd = transparent ? *(u16 *)splashsrc : bgx;
2197 +               splashsrc += 2;
2198 +               if (d & 0x40)
2199 +                   dd |= fgx << 16;
2200 +               else
2201 +                   dd |= (transparent ? *(u16 *)splashsrc : bgx) << 16;
2202 +               splashsrc += 2;
2203 +               d <<= 2;
2204 +               fb_writel(dd, dst);
2205 +               dst += 4;
2206 +           }
2207 +           dst += info->fix.line_length - width * 2;
2208 +           splashsrc += info->splash_bytes - width * 2;
2209 +       }
2210 +}
2211 +
2212 +void splash_putc(struct splash_data *sd, struct vc_data *vc, struct fb_info *info,
2213 +                      int c, int ypos, int xpos)
2214 +{
2215 +       unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff;
2216 +       int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
2217 +       int fgshift = (vc->vc_hi_font_mask) ? 9 : 8;
2218 +       u8 *src = vc->vc_font.data + (c & charmask) * vc->vc_font.height * ((vc->vc_font.width + 7) >> 3);
2219 +       xpos = xpos * vc->vc_font.width + sd->splash_text_xo;
2220 +       ypos = ypos * vc->vc_font.height + sd->splash_text_yo;
2221 +       splash_renderc(sd, info, attr_fgcol(fgshift, c), attr_bgcol(bgshift, c), src, ypos, xpos, vc->vc_font.height, vc->vc_font.width);
2222 +}
2223 +
2224 +void splashcopy(u8 *dst, u8 *src, int height, int width, int dstbytes, int srcbytes)
2225 +{
2226 +       int i;
2227 +
2228 +       while (height-- > 0) {
2229 +           u32 *p = (u32 *)dst;
2230 +           u32 *q = (u32 *)src;
2231 +           for (i=0; i < width/4; i++) {
2232 +               fb_writel(*q++,p++);
2233 +               fb_writel(*q++,p++);
2234 +           }
2235 +           if (width & 2)
2236 +               fb_writel(*q++,p++);
2237 +           if (width & 1)
2238 +               fb_writew(*(u16*)q,(u16*)p);
2239 +           dst += dstbytes;
2240 +           src += srcbytes;
2241 +       }
2242 +}
2243 +
2244 +static void splashset(u8 *dst, int height, int width, int dstbytes, u32 bgx) {
2245 +       int i;
2246 +
2247 +       bgx |= bgx << 16;
2248 +       while (height-- > 0) {
2249 +           u32 *p = (u32 *)dst;
2250 +           for (i=0; i < width/4; i++) {
2251 +               fb_writel(bgx,p++);
2252 +               fb_writel(bgx,p++);
2253 +           }
2254 +           if (width & 2)
2255 +               fb_writel(bgx,p++);
2256 +           if (width & 1)
2257 +               fb_writew(bgx,(u16*)p);
2258 +           dst += dstbytes;
2259 +       }
2260 +}
2261 +
2262 +static void splashfill(struct fb_info *info, int sy, int sx, int height, int width) {
2263 +       splashcopy((u8 *)(info->screen_base + sy * info->fix.line_length + sx * 2), (u8 *)(info->splash_pic + sy * info->splash_bytes + sx * 2), height, width, info->fix.line_length, info->splash_bytes);
2264 +}
2265 +
2266 +void splash_clear(struct splash_data *sd, struct vc_data *vc, struct fb_info *info, int sy,
2267 +                       int sx, int height, int width)
2268 +{
2269 +       int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
2270 +       int bg_color = attr_bgcol_ec(bgshift, vc);
2271 +       int transparent = sd->splash_color == bg_color;
2272 +       u32 bgx;
2273 +       u8 *dst;
2274 +
2275 +       sy = sy * vc->vc_font.height + sd->splash_text_yo;
2276 +       sx = sx * vc->vc_font.width + sd->splash_text_xo;
2277 +       height *= vc->vc_font.height;
2278 +       width *= vc->vc_font.width;
2279 +       if (transparent) {
2280 +               splashfill(info, sy, sx, height, width);
2281 +               return;
2282 +       }
2283 +        dst = (u8 *)(info->screen_base + sy * info->fix.line_length + sx * 2);
2284 +       bgx = ((u32 *)info->pseudo_palette)[bg_color];
2285 +       splashset(dst, height, width, info->fix.line_length, bgx);
2286 +}
2287 +
2288 +void splash_bmove(struct splash_data *sd, struct vc_data *vc, struct fb_info *info, int sy, 
2289 +               int sx, int dy, int dx, int height, int width)
2290 +{
2291 +       struct fb_copyarea area;
2292 +
2293 +       area.sx = sx * vc->vc_font.width;
2294 +       area.sy = sy * vc->vc_font.height;
2295 +       area.dx = dx * vc->vc_font.width;
2296 +       area.dy = dy * vc->vc_font.height;
2297 +       area.sx += sd->splash_text_xo;
2298 +       area.sy += sd->splash_text_yo;
2299 +       area.dx += sd->splash_text_xo;
2300 +       area.dy += sd->splash_text_yo;
2301 +       area.height = height * vc->vc_font.height;
2302 +       area.width = width * vc->vc_font.width;
2303 +
2304 +       info->fbops->fb_copyarea(info, &area);
2305 +}
2306 +
2307 +void splash_clear_margins(struct splash_data *sd, struct vc_data *vc, struct fb_info *info,
2308 +                               int bottom_only)
2309 +{
2310 +       unsigned int tw = vc->vc_cols*vc->vc_font.width;
2311 +       unsigned int th = vc->vc_rows*vc->vc_font.height;
2312 +       
2313 +       if (!bottom_only) {
2314 +               /* top margin */
2315 +               splashfill(info, 0, 0, sd->splash_text_yo, info->var.xres);
2316 +               /* left margin */
2317 +               splashfill(info, sd->splash_text_yo, 0, th, sd->splash_text_xo);
2318 +               /* right margin */
2319 +               splashfill(info, sd->splash_text_yo, sd->splash_text_xo + tw, th, info->var.xres - sd->splash_text_xo - tw);
2320 +
2321 +       }
2322 +       splashfill(info, sd->splash_text_yo + th, 0, info->var.yres - sd->splash_text_yo - th, info->var.xres);
2323 +}
2324 +
2325 +void splash_cursor(struct splash_data *sd, struct fb_info *info, struct fb_cursor *cursor)
2326 +{
2327 +       int i;
2328 +       unsigned int dsize, s_pitch;
2329 +
2330 +       if (cursor->set & FB_CUR_SETSIZE) {
2331 +                info->cursor.image.height = cursor->image.height;
2332 +                info->cursor.image.width = cursor->image.width;
2333 +        }
2334 +        if (cursor->set & FB_CUR_SETPOS) {
2335 +                info->cursor.image.dx = cursor->image.dx;
2336 +                info->cursor.image.dy = cursor->image.dy;
2337 +        }
2338 +        if (cursor->set & FB_CUR_SETHOT)
2339 +                info->cursor.hot = cursor->hot;
2340 +        if (cursor->set & FB_CUR_SETCMAP) {
2341 +                if (cursor->image.depth == 1) {
2342 +                        info->cursor.image.bg_color = cursor->image.bg_color;
2343 +                        info->cursor.image.fg_color = cursor->image.fg_color;
2344 +                } else {
2345 +                        if (cursor->image.cmap.len)
2346 +                                fb_copy_cmap(&cursor->image.cmap, &info->cursor.image.cmap, 0);
2347 +                }
2348 +                info->cursor.image.depth = cursor->image.depth;
2349 +        }
2350 +       s_pitch = (info->cursor.image.width + 7) >> 3;
2351 +        dsize = s_pitch * info->cursor.image.height;
2352 +        if (info->cursor.enable) {
2353 +                switch (info->cursor.rop) {
2354 +                case ROP_XOR:
2355 +                        for (i = 0; i < dsize; i++)
2356 +                                info->fb_cursordata[i] = cursor->image.data[i] ^ info->cursor.mask[i];
2357 +                        break;
2358 +                case ROP_COPY:
2359 +                default:
2360 +                        for (i = 0; i < dsize; i++)
2361 +                                info->fb_cursordata[i] = cursor->image.data[i] & info->cursor.mask[i];
2362 +                        break;
2363 +                }
2364 +        } else if (info->fb_cursordata != cursor->image.data)
2365 +                memcpy(info->fb_cursordata, cursor->image.data, dsize);
2366 +       info->cursor.image.data = info->fb_cursordata;
2367 +       splash_renderc(sd, info, info->cursor.image.fg_color, info->cursor.image.bg_color, (u8 *)info->fb_cursordata, info->cursor.image.dy + sd->splash_text_yo, info->cursor.image.dx + sd->splash_text_xo, info->cursor.image.height, info->cursor.image.width);
2368 +}
2369 +
2370 +void splash_bmove_redraw(struct splash_data *sd, struct vc_data *vc, struct fb_info *info, int y, int sx, int dx, int width)
2371 +{
2372 +       unsigned short *d = (unsigned short *) (vc->vc_origin + vc->vc_size_row * y + dx * 2);
2373 +       unsigned short *s = d + (dx - sx);
2374 +       unsigned short *start = d;
2375 +       unsigned short *ls = d;
2376 +       unsigned short *le = d + width;
2377 +       unsigned short c;
2378 +       int x = dx;
2379 +       unsigned short attr = 1;
2380 +
2381 +       do {
2382 +               c = scr_readw(d);
2383 +               if (attr != (c & 0xff00)) {
2384 +                       attr = c & 0xff00;
2385 +                       if (d > start) {
2386 +                               splash_putcs(sd, vc, info, start, d - start, y, x);
2387 +                               x += d - start;
2388 +                               start = d;
2389 +                       }
2390 +               }
2391 +               if (s >= ls && s < le && c == scr_readw(s)) {
2392 +                       if (d > start) {
2393 +                               splash_putcs(sd, vc, info, start, d - start, y, x);
2394 +                               x += d - start + 1;
2395 +                               start = d + 1;
2396 +                       } else {
2397 +                               x++;
2398 +                               start++;
2399 +                       }
2400 +               }
2401 +               s++;
2402 +               d++;
2403 +       } while (d < le);
2404 +       if (d > start)
2405 +               splash_putcs(sd, vc, info, start, d - start, y, x);
2406 +}
2407 +
2408 +void splash_blank(struct splash_data *sd, struct vc_data *vc, struct fb_info *info, int blank)
2409 +{
2410 +       if (blank) {
2411 +               if (info->silent_screen_base)
2412 +                   splashset((u8 *)info->silent_screen_base, info->var.yres, info->var.xres, info->fix.line_length, 0);
2413 +               splashset((u8 *)info->screen_base, info->var.yres, info->var.xres, info->fix.line_length, 0);
2414 +       } else {
2415 +               if (info->silent_screen_base)
2416 +                       splash_prepare(vc, info);
2417 +               update_screen(vc->vc_num);
2418 +               splash_clear_margins(vc->vc_splash_data, vc, info, 0);
2419 +       }
2420 +}
2421 diff -Nur --exclude '*.orig' linux-2.6.5-rc2.org/drivers/video/console/fbcon.c linux-2.6.5-rc2/drivers/video/console/fbcon.c
2422 --- linux-2.6.5-rc2.org/drivers/video/console/fbcon.c   2004-03-20 00:11:33.000000000 +0000
2423 +++ linux-2.6.5-rc2/drivers/video/console/fbcon.c       2004-03-23 10:43:03.000000000 +0000
2424 @@ -93,6 +93,9 @@
2425  #endif
2426  
2427  #include "fbcon.h"
2428 +#ifdef CONFIG_BOOTSPLASH
2429 +#include "../bootsplash/bootsplash.h"
2430 +#endif
2431  
2432  #ifdef FBCONDEBUG
2433  #  define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __FUNCTION__ , ## args)
2434 @@ -200,6 +203,12 @@
2435                 return;
2436         acquire_console_sem();
2437         info->cursor.enable ^= 1;
2438 +#ifdef CONFIG_BOOTSPLASH
2439 +       if (info->splash_data) {
2440 +               splash_cursor(info->splash_data, info, &info->cursor);
2441 +               return;
2442 +       }
2443 +#endif
2444         info->fbops->fb_cursor(info, &info->cursor);
2445         release_console_sem();
2446  }
2447 @@ -316,6 +325,14 @@
2448  {
2449         struct fb_copyarea area;
2450  
2451 +#ifdef CONFIG_BOOTSPLASH
2452 +       if (info->splash_data) {
2453 +               splash_bmove(info->splash_data, vc, info, 
2454 +                               sy, sx, dy, dx, height, width);
2455 +               return;
2456 +       }
2457 +#endif
2458 +
2459         area.sx = sx * vc->vc_font.width;
2460         area.sy = sy * vc->vc_font.height;
2461         area.dx = dx * vc->vc_font.width;
2462 @@ -332,6 +349,13 @@
2463         int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
2464         struct fb_fillrect region;
2465  
2466 +#ifdef CONFIG_BOOTSPLASH
2467 +       if (info->splash_data) {
2468 +               splash_clear(info->splash_data, vc, info,
2469 +                                        sy, sx, height, width);
2470 +               return;
2471 +       }
2472 +#endif
2473         region.color = attr_bgcol_ec(bgshift, vc);
2474         region.dx = sx * vc->vc_font.width;
2475         region.dy = sy * vc->vc_font.height;
2476 @@ -360,6 +384,13 @@
2477         u16 c = scr_readw(s);
2478         u8 *src, *dst, *dst0;
2479  
2480 +#ifdef CONFIG_BOOTSPLASH
2481 +       if (info->splash_data) {
2482 +               splash_putcs(info->splash_data, vc, info, s, count, yy, xx);
2483 +               return;
2484 +       }
2485 +#endif
2486 +
2487         image.fg_color = attr_fgcol(fgshift, c);
2488         image.bg_color = attr_bgcol(bgshift, c);
2489         image.dx = xx * vc->vc_font.width;
2490 @@ -416,6 +447,13 @@
2491         unsigned int bs = info->var.yres - bh;
2492         struct fb_fillrect region;
2493  
2494 +#ifdef CONFIG_BOOTSPLASH
2495 +       if (info->splash_data) {
2496 +               splash_clear_margins(info->splash_data, vc, info, bottom_only);
2497 +               return;
2498 +       }
2499 +#endif
2500 +
2501         region.color = attr_bgcol_ec(bgshift, vc);
2502         region.rop = ROP_COPY;
2503  
2504 @@ -694,6 +732,14 @@
2505         nr_cols = info->var.xres / vc->vc_font.width;
2506         nr_rows = info->var.yres / vc->vc_font.height;
2507  
2508 +#ifdef CONFIG_BOOTSPLASH
2509 +       if (vc->vc_splash_data && vc->vc_splash_data->splash_state) {
2510 +               nr_cols = vc->vc_splash_data->splash_text_wi / vc->vc_font.width;
2511 +               nr_rows = vc->vc_splash_data->splash_text_he / vc->vc_font.height;
2512 +               logo = 0;
2513 +       }
2514 +#endif
2515 +
2516         if (logo) {
2517                 /* Need to make room for the logo */
2518                 int cnt;
2519 @@ -769,6 +815,12 @@
2520                         vc->vc_complement_mask <<= 1;
2521         }
2522  
2523 +#ifdef CONFIG_BOOTSPLASH
2524 +       if(vc->vc_splash_data && vc->vc_splash_data->splash_state) {
2525 +               con_remap_def_color(vc->vc_num, vc->vc_splash_data->splash_color << 4 | vc->vc_splash_data->splash_fg_color);
2526 +       }
2527 +#endif 
2528 +
2529         if (!init) {
2530                 if (vc->vc_cols != nr_cols || vc->vc_rows != nr_rows)
2531                         vc_resize(vc->vc_num, nr_cols, nr_rows);
2532 @@ -896,6 +948,13 @@
2533         if (vt_cons[vc->vc_num]->vc_mode != KD_TEXT)
2534                 return;
2535  
2536 +#ifdef CONFIG_BOOTSPLASH
2537 +       if (info->splash_data) {
2538 +               splash_putc(info->splash_data, vc, info, c, ypos, xpos);
2539 +               return;
2540 +       }
2541 +#endif
2542 +
2543         image.dx = xpos * vc->vc_font.width;
2544         image.dy = real_y(p, ypos) * vc->vc_font.height;
2545         image.width = vc->vc_font.width;
2546 @@ -970,6 +1029,12 @@
2547                 if (info->cursor.rop == ROP_XOR) {
2548                         info->cursor.enable = 0;
2549                         info->cursor.rop = ROP_COPY;
2550 +#ifdef CONFIG_BOOTSPLASH
2551 +                       if (info->splash_data) {
2552 +                               splash_cursor(info->splash_data, info, &cursor);
2553 +                               break;
2554 +                       }
2555 +#endif
2556                         info->fbops->fb_cursor(info, &cursor);
2557                 }       
2558                 break;
2559 @@ -1045,6 +1110,13 @@
2560                                 mask[i++] = 0xff;
2561                 }
2562                 info->cursor.rop = ROP_XOR;
2563 +#ifdef CONFIG_BOOTSPLASH
2564 +               if (info->splash_data) {
2565 +                       splash_cursor(info->splash_data, info, &cursor);
2566 +                       vbl_cursor_cnt = CURSOR_DRAW_DELAY;
2567 +                       break;
2568 +               }
2569 +#endif
2570                 info->fbops->fb_cursor(info, &cursor);
2571                 vbl_cursor_cnt = CURSOR_DRAW_DELAY;
2572                 break;
2573 @@ -1348,6 +1420,10 @@
2574                         fbcon_softback_note(vc, t, count);
2575                 if (logo_shown >= 0)
2576                         goto redraw_up;
2577 +#ifdef CONFIG_BOOTSPLASH
2578 +               if (info->splash_data)
2579 +                       goto redraw_up;
2580 +#endif
2581                 switch (p->scrollmode & __SCROLL_YMASK) {
2582                 case __SCROLL_YMOVE:
2583                         accel_bmove(vc, info, t + count, 0, t, 0,
2584 @@ -1415,6 +1491,10 @@
2585         case SM_DOWN:
2586                 if (count > vc->vc_rows)        /* Maximum realistic size */
2587                         count = vc->vc_rows;
2588 +#ifdef CONFIG_BOOTSPLASH
2589 +               if (info->splash_data)
2590 +                       goto redraw_down;
2591 +#endif
2592                 switch (p->scrollmode & __SCROLL_YMASK) {
2593                 case __SCROLL_YMOVE:
2594                         accel_bmove(vc, info, t, 0, t + count, 0,
2595 @@ -1540,6 +1620,13 @@
2596                 }
2597                 return;
2598         }
2599 +#ifdef CONFIG_BOOTSPLASH
2600 +       if (info->splash_data && sy == dy && height == 1) {
2601 +               /* must use slower redraw bmove to keep background pic intact */
2602 +               splash_bmove_redraw(info->splash_data, vc, info, sy, sx, dx, width);
2603 +               return;
2604 +       }
2605 +#endif
2606         accel_bmove(vc, info, real_y(p, sy), sx, real_y(p, dy), dx,
2607                         height, width);
2608  }
2609 @@ -1580,6 +1667,10 @@
2610         struct fb_info *info = registered_fb[(int) con2fb_map[vc->vc_num]];
2611         struct display *p = &fb_display[vc->vc_num];
2612  
2613 +#ifdef CONFIG_BOOTSPLASH
2614 +       splash_prepare(vc, info);
2615 +#endif
2616 +
2617         if (softback_top) {
2618                 int l = fbcon_softback_size / vc->vc_size_row;
2619                 if (softback_lines)
2620 @@ -1663,6 +1754,12 @@
2621         fbcon_cursor(vc, blank ? CM_ERASE : CM_DRAW);
2622  
2623         if (!info->fbops->fb_blank) {
2624 +#ifdef CONFIG_BOOTSPLASH
2625 +               if (info->splash_data) {
2626 +                       splash_blank(info->splash_data, vc, info, blank);
2627 +                       return 0;
2628 +               }
2629 +#endif
2630                 if (blank) {
2631                         unsigned short oldc;
2632                         u_int height;
2633 @@ -1839,19 +1936,26 @@
2634         }
2635  
2636         if (resize) {
2637 +               u32 xres = info->var.xres, yres = info->var.yres;
2638                 /* reset wrap/pan */
2639                 info->var.xoffset = info->var.yoffset = p->yscroll = 0;
2640                 p->vrows = info->var.yres_virtual / h;
2641  
2642 +#ifdef CONFIG_BOOTSPLASH
2643 +               if (info->splash_data) {
2644 +                       xres = info->splash_data->splash_text_wi;
2645 +                       yres = info->splash_data->splash_text_he;
2646 +               }
2647 +#endif
2648  #if 0          /* INCOMPLETE - let the console gurus handle this */
2649 -               if(info->var.yres > (h * (vc->vc_rows + 1))
2650 -                       p->vrows -= (info->var.yres - (h * vc->vc_rows)) / h;
2651 +               if(yres > (h * (vc->vc_rows + 1))
2652 +                       p->vrows -= (yres - (h * vc->vc_rows)) / h;
2653  #endif
2654 -               if ((info->var.yres % h)
2655 +               if ((yres % h)
2656                     && (info->var.yres_virtual % h < info->var.yres % h))
2657                         p->vrows--;
2658                 updatescrollmode(p, vc);
2659 -               vc_resize(vc->vc_num, info->var.xres / w, info->var.yres / h);
2660 +               vc_resize(vc->vc_num, xres / w, yres / h);
2661                 if (CON_IS_VISIBLE(vc) && softback_buf) {
2662                         int l = fbcon_softback_size / vc->vc_size_row;
2663                         if (l > 5)
2664 @@ -2290,6 +2394,9 @@
2665  {
2666         if (!num_registered_fb)
2667                 return -ENODEV;
2668 +#ifdef CONFIG_BOOTSPLASH
2669 +       splash_init();
2670 +#endif
2671  
2672         take_over_console(&fb_con, first_fb_vc, last_fb_vc, fbcon_is_default);
2673         acquire_console_sem();
2674 diff -Nur --exclude '*.orig' linux-2.6.5-rc2.org/drivers/video/console/fbcon.h linux-2.6.5-rc2/drivers/video/console/fbcon.h
2675 --- linux-2.6.5-rc2.org/drivers/video/console/fbcon.h   2004-03-20 00:11:33.000000000 +0000
2676 +++ linux-2.6.5-rc2/drivers/video/console/fbcon.h       2004-03-23 10:00:22.000000000 +0000
2677 @@ -23,6 +23,34 @@
2678      *    low-level frame buffer device
2679      */
2680  
2681 +#ifdef CONFIG_BOOTSPLASH
2682 +struct splash_data {
2683 +    int splash_state;                  /* show splash? */
2684 +    int splash_color;                  /* transparent color */
2685 +    int splash_fg_color;               /* foreground color */
2686 +    int splash_width;                  /* width of image */
2687 +    int splash_height;                 /* height of image */
2688 +    int splash_text_xo;                        /* text area origin */
2689 +    int splash_text_yo;
2690 +    int splash_text_wi;                        /* text area size */ 
2691 +    int splash_text_he;
2692 +    int splash_showtext;               /* silent/verbose mode */
2693 +    int splash_boxcount;
2694 +    int splash_percent;
2695 +    int splash_overpaintok;            /* is it ok to overpaint boxes */
2696 +    int splash_palcnt;
2697 +    char *oldscreen_base;              /* pointer to top of virtual screen */
2698 +    unsigned char *splash_boxes;
2699 +    unsigned char *splash_jpeg;                /* jpeg */
2700 +    unsigned char *splash_palette;     /* palette for 8-bit */
2701 +
2702 +    int splash_dosilent;               /* show silent jpeg */
2703 +    unsigned char *splash_silentjpeg;
2704 +    unsigned char *splash_sboxes;
2705 +    int splash_sboxcount;
2706 +};
2707 +#endif
2708 +
2709  struct display {
2710      /* Filled in by the frame buffer device */
2711      u_short inverse;                /* != 0 text black on white as default */
2712 diff -Nur --exclude '*.orig' linux-2.6.5-rc2.org/drivers/video/vesafb.c linux-2.6.5-rc2/drivers/video/vesafb.c
2713 --- linux-2.6.5-rc2.org/drivers/video/vesafb.c  2004-03-20 00:11:02.000000000 +0000
2714 +++ linux-2.6.5-rc2/drivers/video/vesafb.c      2004-03-23 10:00:22.000000000 +0000
2715 @@ -174,7 +174,10 @@
2716      return 0;
2717  }
2718  
2719 -static struct fb_ops vesafb_ops = {
2720 +#ifndef CONFIG_BOOTSPLASH
2721 +static
2722 +#endif
2723 +struct fb_ops vesafb_ops = {
2724         .owner          = THIS_MODULE,
2725         .fb_setcolreg   = vesafb_setcolreg,
2726         .fb_pan_display = vesafb_pan_display,
2727 diff -Nur --exclude '*.orig' linux-2.6.5-rc2.org/include/linux/console_struct.h linux-2.6.5-rc2/include/linux/console_struct.h
2728 --- linux-2.6.5-rc2.org/include/linux/console_struct.h  2004-03-20 00:11:00.000000000 +0000
2729 +++ linux-2.6.5-rc2/include/linux/console_struct.h      2004-03-23 10:00:22.000000000 +0000
2730 @@ -87,6 +87,9 @@
2731         struct vc_data **vc_display_fg;         /* [!] Ptr to var holding fg console for this display */
2732         unsigned long   vc_uni_pagedir;
2733         unsigned long   *vc_uni_pagedir_loc;  /* [!] Location of uni_pagedir variable for this console */
2734 +#ifdef CONFIG_BOOTSPLASH
2735 +       struct splash_data *vc_splash_data;
2736 +#endif
2737         /* additional information is in vt_kern.h */
2738  };
2739  
2740 diff -Nur --exclude '*.orig' linux-2.6.5-rc2.org/include/linux/fb.h linux-2.6.5-rc2/include/linux/fb.h
2741 --- linux-2.6.5-rc2.org/include/linux/fb.h      2004-03-20 00:11:04.000000000 +0000
2742 +++ linux-2.6.5-rc2/include/linux/fb.h  2004-03-23 10:00:22.000000000 +0000
2743 @@ -522,6 +522,14 @@
2744  #define FBINFO_STATE_RUNNING   0
2745  #define FBINFO_STATE_SUSPENDED 1
2746         u32 state;                      /* Hardware state i.e suspend */
2747 +#ifdef CONFIG_BOOTSPLASH
2748 +       struct splash_data *splash_data;
2749 +       unsigned char *splash_pic;
2750 +       int splash_pic_size;
2751 +       int splash_bytes;
2752 +       char *silent_screen_base;               /* real screen base */
2753 +       char fb_cursordata[64];
2754 +#endif
2755  
2756         /* From here on everything is device dependent */
2757         void *par;      
2758 diff -Nur --exclude '*.orig' linux-2.6.5-rc2.org/kernel/panic.c linux-2.6.5-rc2/kernel/panic.c
2759 --- linux-2.6.5-rc2.org/kernel/panic.c  2004-03-20 00:11:51.000000000 +0000
2760 +++ linux-2.6.5-rc2/kernel/panic.c      2004-03-23 10:00:22.000000000 +0000
2761 @@ -82,6 +82,12 @@
2762                  * We can't use the "normal" timers since we just panicked..
2763                  */
2764                 printk(KERN_EMERG "Rebooting in %d seconds..",panic_timeout);
2765 +#ifdef CONFIG_BOOTSPLASH
2766 +               {
2767 +                       extern int splash_verbose(void);
2768 +                       (void)splash_verbose();
2769 +               }
2770 +#endif
2771                 for (i = 0; i < panic_timeout; i++) {
2772                         touch_nmi_watchdog();
2773                         mdelay(1000);
2774 @@ -105,6 +111,12 @@
2775          disabled_wait(caller);
2776  #endif
2777         local_irq_enable();
2778 +#ifdef CONFIG_BOOTSPLASH
2779 +       {
2780 +               extern int splash_verbose(void);
2781 +               (void)splash_verbose();
2782 +       }
2783 +#endif
2784         for (;;)
2785                 ;
2786  }
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