Gentoo Archives: gentoo-commits

From: "Mike Pagano (mpagano)" <mpagano@g.o>
To: gentoo-commits@l.g.o
Subject: [gentoo-commits] linux-patches r1856 - genpatches-2.6/trunk/2.6.37
Date: Tue, 28 Dec 2010 21:11:10
Message-Id: 20101228211057.5550720054@flycatcher.gentoo.org
1 Author: mpagano
2 Date: 2010-12-28 21:10:55 +0000 (Tue, 28 Dec 2010)
3 New Revision: 1856
4
5 Added:
6 genpatches-2.6/trunk/2.6.37/4200_fbcondecor-0.9.6.patch
7 Removed:
8 genpatches-2.6/trunk/2.6.37/4000_support-version-5-intel-6250AGN-Adapter.patch
9 Modified:
10 genpatches-2.6/trunk/2.6.37/0000_README
11 Log:
12 Port fbcondecor patch to 2.6.37. Minor fix needed. Removed redundant patch
13
14 Modified: genpatches-2.6/trunk/2.6.37/0000_README
15 ===================================================================
16 --- genpatches-2.6/trunk/2.6.37/0000_README 2010-12-27 22:14:21 UTC (rev 1855)
17 +++ genpatches-2.6/trunk/2.6.37/0000_README 2010-12-28 21:10:55 UTC (rev 1856)
18 @@ -51,6 +51,6 @@
19 From: http://bugs.gentoo.org/show_bug.cgi?id=340021
20 Desc: Add support for kernels compressed with bzip2, lzma or lzo to the extract-ikconfig script.
21
22 -Patch: 4000_support-version-5-intel-6250AGN-Adapter.patch
23 -From: http://bugs.gentoo.org/show_bug.cgi?id=349685
24 -Desc: Add support for version 5 of the 6050 image for Intel Wireless Wifi Link 6250AGN Adapter
25 +Patch: 4200_fbcondecor-0.9.6.patch
26 +From: http://dev.gentoo.org/~spock
27 +Desc: Bootsplash successor by Michal Januszewski
28
29 Deleted: genpatches-2.6/trunk/2.6.37/4000_support-version-5-intel-6250AGN-Adapter.patch
30 ===================================================================
31 --- genpatches-2.6/trunk/2.6.37/4000_support-version-5-intel-6250AGN-Adapter.patch 2010-12-27 22:14:21 UTC (rev 1855)
32 +++ genpatches-2.6/trunk/2.6.37/4000_support-version-5-intel-6250AGN-Adapter.patch 2010-12-28 21:10:55 UTC (rev 1856)
33 @@ -1,11 +0,0 @@
34 ---- a/drivers/net/wireless/iwlwifi/iwl-6000.c 2010-12-26 14:53:08.756994295 -0500
35 -+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c 2010-12-26 14:53:43.537393697 -0500
36 -@@ -51,7 +51,7 @@
37 -
38 - /* Highest firmware API version supported */
39 - #define IWL6000_UCODE_API_MAX 4
40 --#define IWL6050_UCODE_API_MAX 4
41 -+#define IWL6050_UCODE_API_MAX 5
42 - #define IWL6000G2_UCODE_API_MAX 4
43 -
44 - /* Lowest firmware API version supported */
45
46 Added: genpatches-2.6/trunk/2.6.37/4200_fbcondecor-0.9.6.patch
47 ===================================================================
48 --- genpatches-2.6/trunk/2.6.37/4200_fbcondecor-0.9.6.patch (rev 0)
49 +++ genpatches-2.6/trunk/2.6.37/4200_fbcondecor-0.9.6.patch 2010-12-28 21:10:55 UTC (rev 1856)
50 @@ -0,0 +1,2134 @@
51 +diff --git a/Documentation/fb/00-INDEX b/Documentation/fb/00-INDEX
52 +index a618fd9..6eb4dc4 100644
53 +--- a/Documentation/fb/00-INDEX
54 ++++ b/Documentation/fb/00-INDEX
55 +@@ -15,6 +15,8 @@ deferred_io.txt
56 + - an introduction to deferred IO.
57 + fbcon.txt
58 + - intro to and usage guide for the framebuffer console (fbcon).
59 ++fbcondecor.txt
60 ++ - info on the Framebuffer Console Decoration
61 + framebuffer.txt
62 + - introduction to frame buffer devices.
63 + imacfb.txt
64 +diff --git a/Documentation/fb/fbcondecor.txt b/Documentation/fb/fbcondecor.txt
65 +new file mode 100644
66 +index 0000000..15889f3
67 +--- /dev/null
68 ++++ b/Documentation/fb/fbcondecor.txt
69 +@@ -0,0 +1,207 @@
70 ++What is it?
71 ++-----------
72 ++
73 ++The framebuffer decorations are a kernel feature which allows displaying a
74 ++background picture on selected consoles.
75 ++
76 ++What do I need to get it to work?
77 ++---------------------------------
78 ++
79 ++To get fbcondecor up-and-running you will have to:
80 ++ 1) get a copy of splashutils [1] or a similar program
81 ++ 2) get some fbcondecor themes
82 ++ 3) build the kernel helper program
83 ++ 4) build your kernel with the FB_CON_DECOR option enabled.
84 ++
85 ++To get fbcondecor operational right after fbcon initialization is finished, you
86 ++will have to include a theme and the kernel helper into your initramfs image.
87 ++Please refer to splashutils documentation for instructions on how to do that.
88 ++
89 ++[1] The splashutils package can be downloaded from:
90 ++ http://dev.gentoo.org/~spock/projects/splashutils/
91 ++
92 ++The userspace helper
93 ++--------------------
94 ++
95 ++The userspace fbcondecor helper (by default: /sbin/fbcondecor_helper) is called by the
96 ++kernel whenever an important event occurs and the kernel needs some kind of
97 ++job to be carried out. Important events include console switches and video
98 ++mode switches (the kernel requests background images and configuration
99 ++parameters for the current console). The fbcondecor helper must be accessible at
100 ++all times. If it's not, fbcondecor will be switched off automatically.
101 ++
102 ++It's possible to set path to the fbcondecor helper by writing it to
103 ++/proc/sys/kernel/fbcondecor.
104 ++
105 ++*****************************************************************************
106 ++
107 ++The information below is mostly technical stuff. There's probably no need to
108 ++read it unless you plan to develop a userspace helper.
109 ++
110 ++The fbcondecor protocol
111 ++-----------------------
112 ++
113 ++The fbcondecor protocol defines a communication interface between the kernel and
114 ++the userspace fbcondecor helper.
115 ++
116 ++The kernel side is responsible for:
117 ++
118 ++ * rendering console text, using an image as a background (instead of a
119 ++ standard solid color fbcon uses),
120 ++ * accepting commands from the user via ioctls on the fbcondecor device,
121 ++ * calling the userspace helper to set things up as soon as the fb subsystem
122 ++ is initialized.
123 ++
124 ++The userspace helper is responsible for everything else, including parsing
125 ++configuration files, decompressing the image files whenever the kernel needs
126 ++it, and communicating with the kernel if necessary.
127 ++
128 ++The fbcondecor protocol specifies how communication is done in both ways:
129 ++kernel->userspace and userspace->helper.
130 ++
131 ++Kernel -> Userspace
132 ++-------------------
133 ++
134 ++The kernel communicates with the userspace helper by calling it and specifying
135 ++the task to be done in a series of arguments.
136 ++
137 ++The arguments follow the pattern:
138 ++<fbcondecor protocol version> <command> <parameters>
139 ++
140 ++All commands defined in fbcondecor protocol v2 have the following parameters:
141 ++ virtual console
142 ++ framebuffer number
143 ++ theme
144 ++
145 ++Fbcondecor protocol v1 specified an additional 'fbcondecor mode' after the
146 ++framebuffer number. Fbcondecor protocol v1 is deprecated and should not be used.
147 ++
148 ++Fbcondecor protocol v2 specifies the following commands:
149 ++
150 ++getpic
151 ++------
152 ++ The kernel issues this command to request image data. It's up to the
153 ++ userspace helper to find a background image appropriate for the specified
154 ++ theme and the current resolution. The userspace helper should respond by
155 ++ issuing the FBIOCONDECOR_SETPIC ioctl.
156 ++
157 ++init
158 ++----
159 ++ The kernel issues this command after the fbcondecor device is created and
160 ++ the fbcondecor interface is initialized. Upon receiving 'init', the userspace
161 ++ helper should parse the kernel command line (/proc/cmdline) or otherwise
162 ++ decide whether fbcondecor is to be activated.
163 ++
164 ++ To activate fbcondecor on the first console the helper should issue the
165 ++ FBIOCONDECOR_SETCFG, FBIOCONDECOR_SETPIC and FBIOCONDECOR_SETSTATE commands,
166 ++ in the above-mentioned order.
167 ++
168 ++ When the userspace helper is called in an early phase of the boot process
169 ++ (right after the initialization of fbcon), no filesystems will be mounted.
170 ++ The helper program should mount sysfs and then create the appropriate
171 ++ framebuffer, fbcondecor and tty0 devices (if they don't already exist) to get
172 ++ current display settings and to be able to communicate with the kernel side.
173 ++ It should probably also mount the procfs to be able to parse the kernel
174 ++ command line parameters.
175 ++
176 ++ Note that the console sem is not held when the kernel calls fbcondecor_helper
177 ++ with the 'init' command. The fbcondecor helper should perform all ioctls with
178 ++ origin set to FBCON_DECOR_IO_ORIG_USER.
179 ++
180 ++modechange
181 ++----------
182 ++ The kernel issues this command on a mode change. The helper's response should
183 ++ be similar to the response to the 'init' command. Note that this time the
184 ++ console sem is held and all ioctls must be performed with origin set to
185 ++ FBCON_DECOR_IO_ORIG_KERNEL.
186 ++
187 ++
188 ++Userspace -> Kernel
189 ++-------------------
190 ++
191 ++Userspace programs can communicate with fbcondecor via ioctls on the
192 ++fbcondecor device. These ioctls are to be used by both the userspace helper
193 ++(called only by the kernel) and userspace configuration tools (run by the users).
194 ++
195 ++The fbcondecor helper should set the origin field to FBCON_DECOR_IO_ORIG_KERNEL
196 ++when doing the appropriate ioctls. All userspace configuration tools should
197 ++use FBCON_DECOR_IO_ORIG_USER. Failure to set the appropriate value in the origin
198 ++field when performing ioctls from the kernel helper will most likely result
199 ++in a console deadlock.
200 ++
201 ++FBCON_DECOR_IO_ORIG_KERNEL instructs fbcondecor not to try to acquire the console
202 ++semaphore. Not surprisingly, FBCON_DECOR_IO_ORIG_USER instructs it to acquire
203 ++the console sem.
204 ++
205 ++The framebuffer console decoration provides the following ioctls (all defined in
206 ++linux/fb.h):
207 ++
208 ++FBIOCONDECOR_SETPIC
209 ++description: loads a background picture for a virtual console
210 ++argument: struct fbcon_decor_iowrapper*; data: struct fb_image*
211 ++notes:
212 ++If called for consoles other than the current foreground one, the picture data
213 ++will be ignored.
214 ++
215 ++If the current virtual console is running in a 8-bpp mode, the cmap substruct
216 ++of fb_image has to be filled appropriately: start should be set to 16 (first
217 ++16 colors are reserved for fbcon), len to a value <= 240 and red, green and
218 ++blue should point to valid cmap data. The transp field is ingored. The fields
219 ++dx, dy, bg_color, fg_color in fb_image are ignored as well.
220 ++
221 ++FBIOCONDECOR_SETCFG
222 ++description: sets the fbcondecor config for a virtual console
223 ++argument: struct fbcon_decor_iowrapper*; data: struct vc_decor*
224 ++notes: The structure has to be filled with valid data.
225 ++
226 ++FBIOCONDECOR_GETCFG
227 ++description: gets the fbcondecor config for a virtual console
228 ++argument: struct fbcon_decor_iowrapper*; data: struct vc_decor*
229 ++
230 ++FBIOCONDECOR_SETSTATE
231 ++description: sets the fbcondecor state for a virtual console
232 ++argument: struct fbcon_decor_iowrapper*; data: unsigned int*
233 ++ values: 0 = disabled, 1 = enabled.
234 ++
235 ++FBIOCONDECOR_GETSTATE
236 ++description: gets the fbcondecor state for a virtual console
237 ++argument: struct fbcon_decor_iowrapper*; data: unsigned int*
238 ++ values: as in FBIOCONDECOR_SETSTATE
239 ++
240 ++Info on used structures:
241 ++
242 ++Definition of struct vc_decor can be found in linux/console_decor.h. It's
243 ++heavily commented. Note that the 'theme' field should point to a string
244 ++no longer than FBCON_DECOR_THEME_LEN. When FBIOCONDECOR_GETCFG call is
245 ++performed, the theme field should point to a char buffer of length
246 ++FBCON_DECOR_THEME_LEN.
247 ++
248 ++Definition of struct fbcon_decor_iowrapper can be found in linux/fb.h.
249 ++The fields in this struct have the following meaning:
250 ++
251 ++vc:
252 ++Virtual console number.
253 ++
254 ++origin:
255 ++Specifies if the ioctl is performed as a response to a kernel request. The
256 ++fbcondecor helper should set this field to FBCON_DECOR_IO_ORIG_KERNEL, userspace
257 ++programs should set it to FBCON_DECOR_IO_ORIG_USER. This field is necessary to
258 ++avoid console semaphore deadlocks.
259 ++
260 ++data:
261 ++Pointer to a data structure appropriate for the performed ioctl. Type of
262 ++the data struct is specified in the ioctls description.
263 ++
264 ++*****************************************************************************
265 ++
266 ++Credit
267 ++------
268 ++
269 ++Original 'bootsplash' project & implementation by:
270 ++ Volker Poplawski <volker@×××××××××.de>, Stefan Reinauer <stepan@××××.de>,
271 ++ Steffen Winterfeldt <snwint@××××.de>, Michael Schroeder <mls@××××.de>,
272 ++ Ken Wimer <wimer@××××.de>.
273 ++
274 ++Fbcondecor, fbcondecor protocol design, current implementation & docs by:
275 ++ Michal Januszewski <spock@g.o>
276 ++
277 +--- a/drivers/Makefile 2010-12-28 15:55:31.000000000 -0500
278 ++++ b/drivers/Makefile 2010-12-28 16:04:22.000000000 -0500
279 +@@ -9,6 +9,9 @@ obj-y += gpio/
280 + obj-$(CONFIG_PCI) += pci/
281 + obj-$(CONFIG_PARISC) += parisc/
282 + obj-$(CONFIG_RAPIDIO) += rapidio/
283 ++# char/ comes before serial/ etc so that the VT console is the boot-time
284 ++# default.
285 ++obj-y += char/
286 + obj-y += video/
287 + obj-y += idle/
288 + obj-$(CONFIG_ACPI) += acpi/
289 +@@ -24,10 +27,7 @@ obj-$(CONFIG_XEN) += xen/
290 + # regulators early, since some subsystems rely on them to initialize
291 + obj-$(CONFIG_REGULATOR) += regulator/
292 +
293 +-# char/ comes before serial/ etc so that the VT console is the boot-time
294 +-# default.
295 + obj-y += tty/
296 +-obj-y += char/
297 +
298 + # gpu/ comes after char for AGP vs DRM startup
299 + obj-y += gpu/
300 +diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
301 +index 3d94a14..54e113d 100644
302 +--- a/drivers/video/Kconfig
303 ++++ b/drivers/video/Kconfig
304 +@@ -1195,7 +1195,6 @@ config FB_MATROX
305 + select FB_CFB_FILLRECT
306 + select FB_CFB_COPYAREA
307 + select FB_CFB_IMAGEBLIT
308 +- select FB_TILEBLITTING
309 + select FB_MACMODES if PPC_PMAC
310 + ---help---
311 + Say Y here if you have a Matrox Millennium, Matrox Millennium II,
312 +diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
313 +index 8e8f18d..86875c3 100644
314 +--- a/drivers/video/console/Kconfig
315 ++++ b/drivers/video/console/Kconfig
316 +@@ -122,6 +122,19 @@ config FRAMEBUFFER_CONSOLE_ROTATION
317 + such that other users of the framebuffer will remain normally
318 + oriented.
319 +
320 ++config FB_CON_DECOR
321 ++ bool "Support for the Framebuffer Console Decorations"
322 ++ depends on FRAMEBUFFER_CONSOLE=y && !FB_TILEBLITTING
323 ++ default n
324 ++ ---help---
325 ++ This option enables support for framebuffer console decorations which
326 ++ makes it possible to display images in the background of the system
327 ++ consoles. Note that userspace utilities are necessary in order to take
328 ++ advantage of these features. Refer to Documentation/fb/fbcondecor.txt
329 ++ for more information.
330 ++
331 ++ If unsure, say N.
332 ++
333 + config STI_CONSOLE
334 + bool "STI text console"
335 + depends on PARISC
336 +diff --git a/drivers/video/console/Makefile b/drivers/video/console/Makefile
337 +index a862e91..86bfcff 100644
338 +--- a/drivers/video/console/Makefile
339 ++++ b/drivers/video/console/Makefile
340 +@@ -34,6 +34,7 @@ obj-$(CONFIG_FRAMEBUFFER_CONSOLE) += fbcon_rotate.o fbcon_cw.o fbcon_ud.o \
341 + fbcon_ccw.o
342 + endif
343 +
344 ++obj-$(CONFIG_FB_CON_DECOR) += fbcondecor.o cfbcondecor.o
345 + obj-$(CONFIG_FB_STI) += sticore.o font.o
346 +
347 + ifeq ($(CONFIG_USB_SISUSBVGA_CON),y)
348 +diff --git a/drivers/video/console/bitblit.c b/drivers/video/console/bitblit.c
349 +index af88651..4cd893d 100644
350 +--- a/drivers/video/console/bitblit.c
351 ++++ b/drivers/video/console/bitblit.c
352 +@@ -18,6 +18,7 @@
353 + #include <linux/console.h>
354 + #include <asm/types.h>
355 + #include "fbcon.h"
356 ++#include "fbcondecor.h"
357 +
358 + /*
359 + * Accelerated handlers.
360 +@@ -55,6 +56,13 @@ static void bit_bmove(struct vc_data *vc, struct fb_info *info, int sy,
361 + area.height = height * vc->vc_font.height;
362 + area.width = width * vc->vc_font.width;
363 +
364 ++ if (fbcon_decor_active(info, vc)) {
365 ++ area.sx += vc->vc_decor.tx;
366 ++ area.sy += vc->vc_decor.ty;
367 ++ area.dx += vc->vc_decor.tx;
368 ++ area.dy += vc->vc_decor.ty;
369 ++ }
370 ++
371 + info->fbops->fb_copyarea(info, &area);
372 + }
373 +
374 +@@ -380,11 +388,15 @@ static void bit_cursor(struct vc_data *vc, struct fb_info *info, int mode,
375 + cursor.image.depth = 1;
376 + cursor.rop = ROP_XOR;
377 +
378 +- if (info->fbops->fb_cursor)
379 +- err = info->fbops->fb_cursor(info, &cursor);
380 ++ if (fbcon_decor_active(info, vc)) {
381 ++ fbcon_decor_cursor(info, &cursor);
382 ++ } else {
383 ++ if (info->fbops->fb_cursor)
384 ++ err = info->fbops->fb_cursor(info, &cursor);
385 +
386 +- if (err)
387 +- soft_cursor(info, &cursor);
388 ++ if (err)
389 ++ soft_cursor(info, &cursor);
390 ++ }
391 +
392 + ops->cursor_reset = 0;
393 + }
394 +diff --git a/drivers/video/console/cfbcondecor.c b/drivers/video/console/cfbcondecor.c
395 +new file mode 100644
396 +index 0000000..18a5452
397 +--- /dev/null
398 ++++ b/drivers/video/console/cfbcondecor.c
399 +@@ -0,0 +1,472 @@
400 ++/*
401 ++ * linux/drivers/video/cfbcon_decor.c -- Framebuffer decor render functions
402 ++ *
403 ++ * Copyright (C) 2004 Michal Januszewski <spock@g.o>
404 ++ *
405 ++ * Code based upon "Bootdecor" (C) 2001-2003
406 ++ * Volker Poplawski <volker@×××××××××.de>,
407 ++ * Stefan Reinauer <stepan@××××.de>,
408 ++ * Steffen Winterfeldt <snwint@××××.de>,
409 ++ * Michael Schroeder <mls@××××.de>,
410 ++ * Ken Wimer <wimer@××××.de>.
411 ++ *
412 ++ * This file is subject to the terms and conditions of the GNU General Public
413 ++ * License. See the file COPYING in the main directory of this archive for
414 ++ * more details.
415 ++ */
416 ++#include <linux/module.h>
417 ++#include <linux/types.h>
418 ++#include <linux/fb.h>
419 ++#include <linux/selection.h>
420 ++#include <linux/slab.h>
421 ++#include <linux/vt_kern.h>
422 ++#include <asm/irq.h>
423 ++#include <asm/system.h>
424 ++
425 ++#include "fbcon.h"
426 ++#include "fbcondecor.h"
427 ++
428 ++#define parse_pixel(shift,bpp,type) \
429 ++ do { \
430 ++ if (d & (0x80 >> (shift))) \
431 ++ dd2[(shift)] = fgx; \
432 ++ else \
433 ++ dd2[(shift)] = transparent ? *(type *)decor_src : bgx; \
434 ++ decor_src += (bpp); \
435 ++ } while (0) \
436 ++
437 ++extern int get_color(struct vc_data *vc, struct fb_info *info,
438 ++ u16 c, int is_fg);
439 ++
440 ++void fbcon_decor_fix_pseudo_pal(struct fb_info *info, struct vc_data *vc)
441 ++{
442 ++ int i, j, k;
443 ++ int minlen = min(min(info->var.red.length, info->var.green.length),
444 ++ info->var.blue.length);
445 ++ u32 col;
446 ++
447 ++ for (j = i = 0; i < 16; i++) {
448 ++ k = color_table[i];
449 ++
450 ++ col = ((vc->vc_palette[j++] >> (8-minlen))
451 ++ << info->var.red.offset);
452 ++ col |= ((vc->vc_palette[j++] >> (8-minlen))
453 ++ << info->var.green.offset);
454 ++ col |= ((vc->vc_palette[j++] >> (8-minlen))
455 ++ << info->var.blue.offset);
456 ++ ((u32 *)info->pseudo_palette)[k] = col;
457 ++ }
458 ++}
459 ++
460 ++void fbcon_decor_renderc(struct fb_info *info, int ypos, int xpos, int height,
461 ++ int width, u8* src, u32 fgx, u32 bgx, u8 transparent)
462 ++{
463 ++ unsigned int x, y;
464 ++ u32 dd;
465 ++ int bytespp = ((info->var.bits_per_pixel + 7) >> 3);
466 ++ unsigned int d = ypos * info->fix.line_length + xpos * bytespp;
467 ++ unsigned int ds = (ypos * info->var.xres + xpos) * bytespp;
468 ++ u16 dd2[4];
469 ++
470 ++ u8* decor_src = (u8 *)(info->bgdecor.data + ds);
471 ++ u8* dst = (u8 *)(info->screen_base + d);
472 ++
473 ++ if ((ypos + height) > info->var.yres || (xpos + width) > info->var.xres)
474 ++ return;
475 ++
476 ++ for (y = 0; y < height; y++) {
477 ++ switch (info->var.bits_per_pixel) {
478 ++
479 ++ case 32:
480 ++ for (x = 0; x < width; x++) {
481 ++
482 ++ if ((x & 7) == 0)
483 ++ d = *src++;
484 ++ if (d & 0x80)
485 ++ dd = fgx;
486 ++ else
487 ++ dd = transparent ?
488 ++ *(u32 *)decor_src : bgx;
489 ++
490 ++ d <<= 1;
491 ++ decor_src += 4;
492 ++ fb_writel(dd, dst);
493 ++ dst += 4;
494 ++ }
495 ++ break;
496 ++ case 24:
497 ++ for (x = 0; x < width; x++) {
498 ++
499 ++ if ((x & 7) == 0)
500 ++ d = *src++;
501 ++ if (d & 0x80)
502 ++ dd = fgx;
503 ++ else
504 ++ dd = transparent ?
505 ++ (*(u32 *)decor_src & 0xffffff) : bgx;
506 ++
507 ++ d <<= 1;
508 ++ decor_src += 3;
509 ++#ifdef __LITTLE_ENDIAN
510 ++ fb_writew(dd & 0xffff, dst);
511 ++ dst += 2;
512 ++ fb_writeb((dd >> 16), dst);
513 ++#else
514 ++ fb_writew(dd >> 8, dst);
515 ++ dst += 2;
516 ++ fb_writeb(dd & 0xff, dst);
517 ++#endif
518 ++ dst++;
519 ++ }
520 ++ break;
521 ++ case 16:
522 ++ for (x = 0; x < width; x += 2) {
523 ++ if ((x & 7) == 0)
524 ++ d = *src++;
525 ++
526 ++ parse_pixel(0, 2, u16);
527 ++ parse_pixel(1, 2, u16);
528 ++#ifdef __LITTLE_ENDIAN
529 ++ dd = dd2[0] | (dd2[1] << 16);
530 ++#else
531 ++ dd = dd2[1] | (dd2[0] << 16);
532 ++#endif
533 ++ d <<= 2;
534 ++ fb_writel(dd, dst);
535 ++ dst += 4;
536 ++ }
537 ++ break;
538 ++
539 ++ case 8:
540 ++ for (x = 0; x < width; x += 4) {
541 ++ if ((x & 7) == 0)
542 ++ d = *src++;
543 ++
544 ++ parse_pixel(0, 1, u8);
545 ++ parse_pixel(1, 1, u8);
546 ++ parse_pixel(2, 1, u8);
547 ++ parse_pixel(3, 1, u8);
548 ++
549 ++#ifdef __LITTLE_ENDIAN
550 ++ dd = dd2[0] | (dd2[1] << 8) | (dd2[2] << 16) | (dd2[3] << 24);
551 ++#else
552 ++ dd = dd2[3] | (dd2[2] << 8) | (dd2[1] << 16) | (dd2[0] << 24);
553 ++#endif
554 ++ d <<= 4;
555 ++ fb_writel(dd, dst);
556 ++ dst += 4;
557 ++ }
558 ++ }
559 ++
560 ++ dst += info->fix.line_length - width * bytespp;
561 ++ decor_src += (info->var.xres - width) * bytespp;
562 ++ }
563 ++}
564 ++
565 ++#define cc2cx(a) \
566 ++ ((info->fix.visual == FB_VISUAL_TRUECOLOR || \
567 ++ info->fix.visual == FB_VISUAL_DIRECTCOLOR) ? \
568 ++ ((u32*)info->pseudo_palette)[a] : a)
569 ++
570 ++void fbcon_decor_putcs(struct vc_data *vc, struct fb_info *info,
571 ++ const unsigned short *s, int count, int yy, int xx)
572 ++{
573 ++ unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff;
574 ++ struct fbcon_ops *ops = info->fbcon_par;
575 ++ int fg_color, bg_color, transparent;
576 ++ u8 *src;
577 ++ u32 bgx, fgx;
578 ++ u16 c = scr_readw(s);
579 ++
580 ++ fg_color = get_color(vc, info, c, 1);
581 ++ bg_color = get_color(vc, info, c, 0);
582 ++
583 ++ /* Don't paint the background image if console is blanked */
584 ++ transparent = ops->blank_state ? 0 :
585 ++ (vc->vc_decor.bg_color == bg_color);
586 ++
587 ++ xx = xx * vc->vc_font.width + vc->vc_decor.tx;
588 ++ yy = yy * vc->vc_font.height + vc->vc_decor.ty;
589 ++
590 ++ fgx = cc2cx(fg_color);
591 ++ bgx = cc2cx(bg_color);
592 ++
593 ++ while (count--) {
594 ++ c = scr_readw(s++);
595 ++ src = vc->vc_font.data + (c & charmask) * vc->vc_font.height *
596 ++ ((vc->vc_font.width + 7) >> 3);
597 ++
598 ++ fbcon_decor_renderc(info, yy, xx, vc->vc_font.height,
599 ++ vc->vc_font.width, src, fgx, bgx, transparent);
600 ++ xx += vc->vc_font.width;
601 ++ }
602 ++}
603 ++
604 ++void fbcon_decor_cursor(struct fb_info *info, struct fb_cursor *cursor)
605 ++{
606 ++ int i;
607 ++ unsigned int dsize, s_pitch;
608 ++ struct fbcon_ops *ops = info->fbcon_par;
609 ++ struct vc_data* vc;
610 ++ u8 *src;
611 ++
612 ++ /* we really don't need any cursors while the console is blanked */
613 ++ if (info->state != FBINFO_STATE_RUNNING || ops->blank_state)
614 ++ return;
615 ++
616 ++ vc = vc_cons[ops->currcon].d;
617 ++
618 ++ src = kmalloc(64 + sizeof(struct fb_image), GFP_ATOMIC);
619 ++ if (!src)
620 ++ return;
621 ++
622 ++ s_pitch = (cursor->image.width + 7) >> 3;
623 ++ dsize = s_pitch * cursor->image.height;
624 ++ if (cursor->enable) {
625 ++ switch (cursor->rop) {
626 ++ case ROP_XOR:
627 ++ for (i = 0; i < dsize; i++)
628 ++ src[i] = cursor->image.data[i] ^ cursor->mask[i];
629 ++ break;
630 ++ case ROP_COPY:
631 ++ default:
632 ++ for (i = 0; i < dsize; i++)
633 ++ src[i] = cursor->image.data[i] & cursor->mask[i];
634 ++ break;
635 ++ }
636 ++ } else
637 ++ memcpy(src, cursor->image.data, dsize);
638 ++
639 ++ fbcon_decor_renderc(info,
640 ++ cursor->image.dy + vc->vc_decor.ty,
641 ++ cursor->image.dx + vc->vc_decor.tx,
642 ++ cursor->image.height,
643 ++ cursor->image.width,
644 ++ (u8*)src,
645 ++ cc2cx(cursor->image.fg_color),
646 ++ cc2cx(cursor->image.bg_color),
647 ++ cursor->image.bg_color == vc->vc_decor.bg_color);
648 ++
649 ++ kfree(src);
650 ++}
651 ++
652 ++static void decorset(u8 *dst, int height, int width, int dstbytes,
653 ++ u32 bgx, int bpp)
654 ++{
655 ++ int i;
656 ++
657 ++ if (bpp == 8)
658 ++ bgx |= bgx << 8;
659 ++ if (bpp == 16 || bpp == 8)
660 ++ bgx |= bgx << 16;
661 ++
662 ++ while (height-- > 0) {
663 ++ u8 *p = dst;
664 ++
665 ++ switch (bpp) {
666 ++
667 ++ case 32:
668 ++ for (i=0; i < width; i++) {
669 ++ fb_writel(bgx, p); p += 4;
670 ++ }
671 ++ break;
672 ++ case 24:
673 ++ for (i=0; i < width; i++) {
674 ++#ifdef __LITTLE_ENDIAN
675 ++ fb_writew((bgx & 0xffff),(u16*)p); p += 2;
676 ++ fb_writeb((bgx >> 16),p++);
677 ++#else
678 ++ fb_writew((bgx >> 8),(u16*)p); p += 2;
679 ++ fb_writeb((bgx & 0xff),p++);
680 ++#endif
681 ++ }
682 ++ case 16:
683 ++ for (i=0; i < width/4; i++) {
684 ++ fb_writel(bgx,p); p += 4;
685 ++ fb_writel(bgx,p); p += 4;
686 ++ }
687 ++ if (width & 2) {
688 ++ fb_writel(bgx,p); p += 4;
689 ++ }
690 ++ if (width & 1)
691 ++ fb_writew(bgx,(u16*)p);
692 ++ break;
693 ++ case 8:
694 ++ for (i=0; i < width/4; i++) {
695 ++ fb_writel(bgx,p); p += 4;
696 ++ }
697 ++
698 ++ if (width & 2) {
699 ++ fb_writew(bgx,p); p += 2;
700 ++ }
701 ++ if (width & 1)
702 ++ fb_writeb(bgx,(u8*)p);
703 ++ break;
704 ++
705 ++ }
706 ++ dst += dstbytes;
707 ++ }
708 ++}
709 ++
710 ++void fbcon_decor_copy(u8 *dst, u8 *src, int height, int width, int linebytes,
711 ++ int srclinebytes, int bpp)
712 ++{
713 ++ int i;
714 ++
715 ++ while (height-- > 0) {
716 ++ u32 *p = (u32 *)dst;
717 ++ u32 *q = (u32 *)src;
718 ++
719 ++ switch (bpp) {
720 ++
721 ++ case 32:
722 ++ for (i=0; i < width; i++)
723 ++ fb_writel(*q++, p++);
724 ++ break;
725 ++ case 24:
726 ++ for (i=0; i < (width*3/4); i++)
727 ++ fb_writel(*q++, p++);
728 ++ if ((width*3) % 4) {
729 ++ if (width & 2) {
730 ++ fb_writeb(*(u8*)q, (u8*)p);
731 ++ } else if (width & 1) {
732 ++ fb_writew(*(u16*)q, (u16*)p);
733 ++ fb_writeb(*(u8*)((u16*)q+1),(u8*)((u16*)p+2));
734 ++ }
735 ++ }
736 ++ break;
737 ++ case 16:
738 ++ for (i=0; i < width/4; i++) {
739 ++ fb_writel(*q++, p++);
740 ++ fb_writel(*q++, p++);
741 ++ }
742 ++ if (width & 2)
743 ++ fb_writel(*q++, p++);
744 ++ if (width & 1)
745 ++ fb_writew(*(u16*)q, (u16*)p);
746 ++ break;
747 ++ case 8:
748 ++ for (i=0; i < width/4; i++)
749 ++ fb_writel(*q++, p++);
750 ++
751 ++ if (width & 2) {
752 ++ fb_writew(*(u16*)q, (u16*)p);
753 ++ q = (u32*) ((u16*)q + 1);
754 ++ p = (u32*) ((u16*)p + 1);
755 ++ }
756 ++ if (width & 1)
757 ++ fb_writeb(*(u8*)q, (u8*)p);
758 ++ break;
759 ++ }
760 ++
761 ++ dst += linebytes;
762 ++ src += srclinebytes;
763 ++ }
764 ++}
765 ++
766 ++static void decorfill(struct fb_info *info, int sy, int sx, int height,
767 ++ int width)
768 ++{
769 ++ int bytespp = ((info->var.bits_per_pixel + 7) >> 3);
770 ++ int d = sy * info->fix.line_length + sx * bytespp;
771 ++ int ds = (sy * info->var.xres + sx) * bytespp;
772 ++
773 ++ fbcon_decor_copy((u8 *)(info->screen_base + d), (u8 *)(info->bgdecor.data + ds),
774 ++ height, width, info->fix.line_length, info->var.xres * bytespp,
775 ++ info->var.bits_per_pixel);
776 ++}
777 ++
778 ++void fbcon_decor_clear(struct vc_data *vc, struct fb_info *info, int sy, int sx,
779 ++ int height, int width)
780 ++{
781 ++ int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
782 ++ struct fbcon_ops *ops = info->fbcon_par;
783 ++ u8 *dst;
784 ++ int transparent, bg_color = attr_bgcol_ec(bgshift, vc, info);
785 ++
786 ++ transparent = (vc->vc_decor.bg_color == bg_color);
787 ++ sy = sy * vc->vc_font.height + vc->vc_decor.ty;
788 ++ sx = sx * vc->vc_font.width + vc->vc_decor.tx;
789 ++ height *= vc->vc_font.height;
790 ++ width *= vc->vc_font.width;
791 ++
792 ++ /* Don't paint the background image if console is blanked */
793 ++ if (transparent && !ops->blank_state) {
794 ++ decorfill(info, sy, sx, height, width);
795 ++ } else {
796 ++ dst = (u8 *)(info->screen_base + sy * info->fix.line_length +
797 ++ sx * ((info->var.bits_per_pixel + 7) >> 3));
798 ++ decorset(dst, height, width, info->fix.line_length, cc2cx(bg_color),
799 ++ info->var.bits_per_pixel);
800 ++ }
801 ++}
802 ++
803 ++void fbcon_decor_clear_margins(struct vc_data *vc, struct fb_info *info,
804 ++ int bottom_only)
805 ++{
806 ++ unsigned int tw = vc->vc_cols*vc->vc_font.width;
807 ++ unsigned int th = vc->vc_rows*vc->vc_font.height;
808 ++
809 ++ if (!bottom_only) {
810 ++ /* top margin */
811 ++ decorfill(info, 0, 0, vc->vc_decor.ty, info->var.xres);
812 ++ /* left margin */
813 ++ decorfill(info, vc->vc_decor.ty, 0, th, vc->vc_decor.tx);
814 ++ /* right margin */
815 ++ decorfill(info, vc->vc_decor.ty, vc->vc_decor.tx + tw, th,
816 ++ info->var.xres - vc->vc_decor.tx - tw);
817 ++ }
818 ++ decorfill(info, vc->vc_decor.ty + th, 0,
819 ++ info->var.yres - vc->vc_decor.ty - th, info->var.xres);
820 ++}
821 ++
822 ++void fbcon_decor_bmove_redraw(struct vc_data *vc, struct fb_info *info, int y,
823 ++ int sx, int dx, int width)
824 ++{
825 ++ u16 *d = (u16 *) (vc->vc_origin + vc->vc_size_row * y + dx * 2);
826 ++ u16 *s = d + (dx - sx);
827 ++ u16 *start = d;
828 ++ u16 *ls = d;
829 ++ u16 *le = d + width;
830 ++ u16 c;
831 ++ int x = dx;
832 ++ u16 attr = 1;
833 ++
834 ++ do {
835 ++ c = scr_readw(d);
836 ++ if (attr != (c & 0xff00)) {
837 ++ attr = c & 0xff00;
838 ++ if (d > start) {
839 ++ fbcon_decor_putcs(vc, info, start, d - start, y, x);
840 ++ x += d - start;
841 ++ start = d;
842 ++ }
843 ++ }
844 ++ if (s >= ls && s < le && c == scr_readw(s)) {
845 ++ if (d > start) {
846 ++ fbcon_decor_putcs(vc, info, start, d - start, y, x);
847 ++ x += d - start + 1;
848 ++ start = d + 1;
849 ++ } else {
850 ++ x++;
851 ++ start++;
852 ++ }
853 ++ }
854 ++ s++;
855 ++ d++;
856 ++ } while (d < le);
857 ++ if (d > start)
858 ++ fbcon_decor_putcs(vc, info, start, d - start, y, x);
859 ++}
860 ++
861 ++void fbcon_decor_blank(struct vc_data *vc, struct fb_info *info, int blank)
862 ++{
863 ++ if (blank) {
864 ++ decorset((u8 *)info->screen_base, info->var.yres, info->var.xres,
865 ++ info->fix.line_length, 0, info->var.bits_per_pixel);
866 ++ } else {
867 ++ update_screen(vc);
868 ++ fbcon_decor_clear_margins(vc, info, 0);
869 ++ }
870 ++}
871 ++
872 +diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
873 +index b0a3fa0..7121e94 100644
874 +--- a/drivers/video/console/fbcon.c
875 ++++ b/drivers/video/console/fbcon.c
876 +@@ -80,6 +80,7 @@
877 + #include <asm/system.h>
878 +
879 + #include "fbcon.h"
880 ++#include "fbcondecor.h"
881 +
882 + #ifdef FBCONDEBUG
883 + # define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __func__ , ## args)
884 +@@ -95,7 +96,7 @@ enum {
885 +
886 + static struct display fb_display[MAX_NR_CONSOLES];
887 +
888 +-static signed char con2fb_map[MAX_NR_CONSOLES];
889 ++signed char con2fb_map[MAX_NR_CONSOLES];
890 + static signed char con2fb_map_boot[MAX_NR_CONSOLES];
891 +
892 + static int logo_lines;
893 +@@ -286,7 +287,7 @@ static inline int fbcon_is_inactive(struct vc_data *vc, struct fb_info *info)
894 + vc->vc_mode != KD_TEXT || ops->graphics);
895 + }
896 +
897 +-static int get_color(struct vc_data *vc, struct fb_info *info,
898 ++inline int get_color(struct vc_data *vc, struct fb_info *info,
899 + u16 c, int is_fg)
900 + {
901 + int depth = fb_get_color_depth(&info->var, &info->fix);
902 +@@ -391,6 +392,7 @@ static void fb_flashcursor(struct work_struct *work)
903 + CM_ERASE : CM_DRAW;
904 + ops->cursor(vc, info, mode, softback_lines, get_color(vc, info, c, 1),
905 + get_color(vc, info, c, 0));
906 ++
907 + release_console_sem();
908 + }
909 +
910 +@@ -527,6 +529,9 @@ static int search_for_mapped_con(void)
911 + static int fbcon_takeover(int show_logo)
912 + {
913 + int err, i;
914 ++#ifdef CONFIG_FB_CON_DECOR
915 ++ struct fb_info *info;
916 ++#endif
917 +
918 + if (!num_registered_fb)
919 + return -ENODEV;
920 +@@ -547,6 +552,12 @@ static int fbcon_takeover(int show_logo)
921 + info_idx = -1;
922 + } else {
923 + fbcon_has_console_bind = 1;
924 ++#ifdef CONFIG_FB_CON_DECOR
925 ++ info = registered_fb[info_idx];
926 ++ unlock_fb_info(info);
927 ++ fbcon_decor_init();
928 ++ lock_fb_info(info);
929 ++#endif
930 + }
931 +
932 + return err;
933 +@@ -1001,6 +1012,12 @@ static const char *fbcon_startup(void)
934 + rows = FBCON_SWAP(ops->rotate, info->var.yres, info->var.xres);
935 + cols /= vc->vc_font.width;
936 + rows /= vc->vc_font.height;
937 ++
938 ++ if (fbcon_decor_active(info, vc)) {
939 ++ cols = vc->vc_decor.twidth / vc->vc_font.width;
940 ++ rows = vc->vc_decor.theight / vc->vc_font.height;
941 ++ }
942 ++
943 + vc_resize(vc, cols, rows);
944 +
945 + DPRINTK("mode: %s\n", info->fix.id);
946 +@@ -1030,7 +1047,7 @@ static void fbcon_init(struct vc_data *vc, int init)
947 + cap = info->flags;
948 +
949 + if (vc != svc || logo_shown == FBCON_LOGO_DONTSHOW ||
950 +- (info->fix.type == FB_TYPE_TEXT))
951 ++ (info->fix.type == FB_TYPE_TEXT) || fbcon_decor_active(info, vc))
952 + logo = 0;
953 +
954 + if (var_to_display(p, &info->var, info))
955 +@@ -1239,6 +1256,11 @@ static void fbcon_clear(struct vc_data *vc, int sy, int sx, int height,
956 + if (sy < vc->vc_top && vc->vc_top == logo_lines)
957 + vc->vc_top = 0;
958 +
959 ++ if (fbcon_decor_active(info, vc)) {
960 ++ fbcon_decor_clear(vc, info, sy, sx, height, width);
961 ++ return;
962 ++ }
963 ++
964 + /* Split blits that cross physical y_wrap boundary */
965 +
966 + y_break = p->vrows - p->yscroll;
967 +@@ -1258,10 +1280,15 @@ static void fbcon_putcs(struct vc_data *vc, const unsigned short *s,
968 + struct display *p = &fb_display[vc->vc_num];
969 + struct fbcon_ops *ops = info->fbcon_par;
970 +
971 +- if (!fbcon_is_inactive(vc, info))
972 +- ops->putcs(vc, info, s, count, real_y(p, ypos), xpos,
973 +- get_color(vc, info, scr_readw(s), 1),
974 +- get_color(vc, info, scr_readw(s), 0));
975 ++ if (!fbcon_is_inactive(vc, info)) {
976 ++
977 ++ if (fbcon_decor_active(info, vc))
978 ++ fbcon_decor_putcs(vc, info, s, count, ypos, xpos);
979 ++ else
980 ++ ops->putcs(vc, info, s, count, real_y(p, ypos), xpos,
981 ++ get_color(vc, info, scr_readw(s), 1),
982 ++ get_color(vc, info, scr_readw(s), 0));
983 ++ }
984 + }
985 +
986 + static void fbcon_putc(struct vc_data *vc, int c, int ypos, int xpos)
987 +@@ -1277,8 +1304,13 @@ static void fbcon_clear_margins(struct vc_data *vc, int bottom_only)
988 + struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
989 + struct fbcon_ops *ops = info->fbcon_par;
990 +
991 +- if (!fbcon_is_inactive(vc, info))
992 +- ops->clear_margins(vc, info, bottom_only);
993 ++ if (!fbcon_is_inactive(vc, info)) {
994 ++ if (fbcon_decor_active(info, vc)) {
995 ++ fbcon_decor_clear_margins(vc, info, bottom_only);
996 ++ } else {
997 ++ ops->clear_margins(vc, info, bottom_only);
998 ++ }
999 ++ }
1000 + }
1001 +
1002 + static void fbcon_cursor(struct vc_data *vc, int mode)
1003 +@@ -1798,7 +1830,7 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir,
1004 + count = vc->vc_rows;
1005 + if (softback_top)
1006 + fbcon_softback_note(vc, t, count);
1007 +- if (logo_shown >= 0)
1008 ++ if (logo_shown >= 0 || fbcon_decor_active(info, vc))
1009 + goto redraw_up;
1010 + switch (p->scrollmode) {
1011 + case SCROLL_MOVE:
1012 +@@ -1891,6 +1923,8 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir,
1013 + count = vc->vc_rows;
1014 + if (logo_shown >= 0)
1015 + goto redraw_down;
1016 ++ if (fbcon_decor_active(info, vc))
1017 ++ goto redraw_down;
1018 + switch (p->scrollmode) {
1019 + case SCROLL_MOVE:
1020 + fbcon_redraw_blit(vc, info, p, b - 1, b - t - count,
1021 +@@ -2039,6 +2073,13 @@ static void fbcon_bmove_rec(struct vc_data *vc, struct display *p, int sy, int s
1022 + }
1023 + return;
1024 + }
1025 ++
1026 ++ if (fbcon_decor_active(info, vc) && sy == dy && height == 1) {
1027 ++ /* must use slower redraw bmove to keep background pic intact */
1028 ++ fbcon_decor_bmove_redraw(vc, info, sy, sx, dx, width);
1029 ++ return;
1030 ++ }
1031 ++
1032 + ops->bmove(vc, info, real_y(p, sy), sx, real_y(p, dy), dx,
1033 + height, width);
1034 + }
1035 +@@ -2109,8 +2150,8 @@ static int fbcon_resize(struct vc_data *vc, unsigned int width,
1036 + var.yres = virt_h * virt_fh;
1037 + x_diff = info->var.xres - var.xres;
1038 + y_diff = info->var.yres - var.yres;
1039 +- if (x_diff < 0 || x_diff > virt_fw ||
1040 +- y_diff < 0 || y_diff > virt_fh) {
1041 ++ if ((x_diff < 0 || x_diff > virt_fw ||
1042 ++ y_diff < 0 || y_diff > virt_fh) && !vc->vc_decor.state) {
1043 + const struct fb_videomode *mode;
1044 +
1045 + DPRINTK("attempting resize %ix%i\n", var.xres, var.yres);
1046 +@@ -2146,6 +2187,21 @@ static int fbcon_switch(struct vc_data *vc)
1047 +
1048 + info = registered_fb[con2fb_map[vc->vc_num]];
1049 + ops = info->fbcon_par;
1050 ++ prev_console = ops->currcon;
1051 ++ if (prev_console != -1)
1052 ++ old_info = registered_fb[con2fb_map[prev_console]];
1053 ++
1054 ++#ifdef CONFIG_FB_CON_DECOR
1055 ++ if (!fbcon_decor_active_vc(vc) && info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
1056 ++ struct vc_data *vc_curr = vc_cons[prev_console].d;
1057 ++ if (vc_curr && fbcon_decor_active_vc(vc_curr)) {
1058 ++ /* Clear the screen to avoid displaying funky colors during
1059 ++ * palette updates. */
1060 ++ memset((u8*)info->screen_base + info->fix.line_length * info->var.yoffset,
1061 ++ 0, info->var.yres * info->fix.line_length);
1062 ++ }
1063 ++ }
1064 ++#endif
1065 +
1066 + if (softback_top) {
1067 + if (softback_lines)
1068 +@@ -2164,9 +2220,6 @@ static int fbcon_switch(struct vc_data *vc)
1069 + logo_shown = FBCON_LOGO_CANSHOW;
1070 + }
1071 +
1072 +- prev_console = ops->currcon;
1073 +- if (prev_console != -1)
1074 +- old_info = registered_fb[con2fb_map[prev_console]];
1075 + /*
1076 + * FIXME: If we have multiple fbdev's loaded, we need to
1077 + * update all info->currcon. Perhaps, we can place this
1078 +@@ -2210,6 +2263,18 @@ static int fbcon_switch(struct vc_data *vc)
1079 + fbcon_del_cursor_timer(old_info);
1080 + }
1081 +
1082 ++ if (fbcon_decor_active_vc(vc)) {
1083 ++ struct vc_data *vc_curr = vc_cons[prev_console].d;
1084 ++
1085 ++ if (!vc_curr->vc_decor.theme ||
1086 ++ strcmp(vc->vc_decor.theme, vc_curr->vc_decor.theme) ||
1087 ++ (fbcon_decor_active_nores(info, vc_curr) &&
1088 ++ !fbcon_decor_active(info, vc_curr))) {
1089 ++ if (fbcon_decor_call_helper("modechange", vc->vc_num))
1090 ++ fbcon_decor_disable(vc, 0);
1091 ++ }
1092 ++ }
1093 ++
1094 + if (fbcon_is_inactive(vc, info) ||
1095 + ops->blank_state != FB_BLANK_UNBLANK)
1096 + fbcon_del_cursor_timer(info);
1097 +@@ -2318,15 +2383,20 @@ static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch)
1098 + }
1099 + }
1100 +
1101 +- if (!fbcon_is_inactive(vc, info)) {
1102 ++ if (!fbcon_is_inactive(vc, info)) {
1103 + if (ops->blank_state != blank) {
1104 + ops->blank_state = blank;
1105 + fbcon_cursor(vc, blank ? CM_ERASE : CM_DRAW);
1106 + ops->cursor_flash = (!blank);
1107 +
1108 +- if (!(info->flags & FBINFO_MISC_USEREVENT))
1109 +- if (fb_blank(info, blank))
1110 +- fbcon_generic_blank(vc, info, blank);
1111 ++ if (!(info->flags & FBINFO_MISC_USEREVENT)) {
1112 ++ if (fb_blank(info, blank)) {
1113 ++ if (fbcon_decor_active(info, vc))
1114 ++ fbcon_decor_blank(vc, info, blank);
1115 ++ else
1116 ++ fbcon_generic_blank(vc, info, blank);
1117 ++ }
1118 ++ }
1119 + }
1120 +
1121 + if (!blank)
1122 +@@ -2477,13 +2547,22 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
1123 + }
1124 +
1125 + if (resize) {
1126 ++ /* reset wrap/pan */
1127 + int cols, rows;
1128 +
1129 + cols = FBCON_SWAP(ops->rotate, info->var.xres, info->var.yres);
1130 + rows = FBCON_SWAP(ops->rotate, info->var.yres, info->var.xres);
1131 ++
1132 ++ if (fbcon_decor_active(info, vc)) {
1133 ++ info->var.xoffset = info->var.yoffset = p->yscroll = 0;
1134 ++ cols = vc->vc_decor.twidth;
1135 ++ rows = vc->vc_decor.theight;
1136 ++ }
1137 + cols /= w;
1138 + rows /= h;
1139 ++
1140 + vc_resize(vc, cols, rows);
1141 ++
1142 + if (CON_IS_VISIBLE(vc) && softback_buf)
1143 + fbcon_update_softback(vc);
1144 + } else if (CON_IS_VISIBLE(vc)
1145 +@@ -2612,7 +2691,11 @@ static int fbcon_set_palette(struct vc_data *vc, unsigned char *table)
1146 + int i, j, k, depth;
1147 + u8 val;
1148 +
1149 +- if (fbcon_is_inactive(vc, info))
1150 ++ if (fbcon_is_inactive(vc, info)
1151 ++#ifdef CONFIG_FB_CON_DECOR
1152 ++ || vc->vc_num != fg_console
1153 ++#endif
1154 ++ )
1155 + return -EINVAL;
1156 +
1157 + if (!CON_IS_VISIBLE(vc))
1158 +@@ -2638,7 +2721,49 @@ static int fbcon_set_palette(struct vc_data *vc, unsigned char *table)
1159 + } else
1160 + fb_copy_cmap(fb_default_cmap(1 << depth), &palette_cmap);
1161 +
1162 +- return fb_set_cmap(&palette_cmap, info);
1163 ++ if (fbcon_decor_active(info, vc_cons[fg_console].d) &&
1164 ++ info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
1165 ++
1166 ++ u16 *red, *green, *blue;
1167 ++ int minlen = min(min(info->var.red.length, info->var.green.length),
1168 ++ info->var.blue.length);
1169 ++ int h;
1170 ++
1171 ++ struct fb_cmap cmap = {
1172 ++ .start = 0,
1173 ++ .len = (1 << minlen),
1174 ++ .red = NULL,
1175 ++ .green = NULL,
1176 ++ .blue = NULL,
1177 ++ .transp = NULL
1178 ++ };
1179 ++
1180 ++ red = kmalloc(256 * sizeof(u16) * 3, GFP_KERNEL);
1181 ++
1182 ++ if (!red)
1183 ++ goto out;
1184 ++
1185 ++ green = red + 256;
1186 ++ blue = green + 256;
1187 ++ cmap.red = red;
1188 ++ cmap.green = green;
1189 ++ cmap.blue = blue;
1190 ++
1191 ++ for (i = 0; i < cmap.len; i++) {
1192 ++ red[i] = green[i] = blue[i] = (0xffff * i)/(cmap.len-1);
1193 ++ }
1194 ++
1195 ++ h = fb_set_cmap(&cmap, info);
1196 ++ fbcon_decor_fix_pseudo_pal(info, vc_cons[fg_console].d);
1197 ++ kfree(red);
1198 ++
1199 ++ return h;
1200 ++
1201 ++ } else if (fbcon_decor_active(info, vc_cons[fg_console].d) &&
1202 ++ info->var.bits_per_pixel == 8 && info->bgdecor.cmap.red != NULL)
1203 ++ fb_set_cmap(&info->bgdecor.cmap, info);
1204 ++
1205 ++out: return fb_set_cmap(&palette_cmap, info);
1206 + }
1207 +
1208 + static u16 *fbcon_screen_pos(struct vc_data *vc, int offset)
1209 +@@ -2846,7 +2971,7 @@ static void fbcon_modechanged(struct fb_info *info)
1210 + struct fbcon_ops *ops = info->fbcon_par;
1211 + struct vc_data *vc;
1212 + struct display *p;
1213 +- int rows, cols;
1214 ++ int rows, cols, res;
1215 +
1216 + if (!ops || ops->currcon < 0)
1217 + return;
1218 +@@ -2864,7 +2989,18 @@ static void fbcon_modechanged(struct fb_info *info)
1219 + rows = FBCON_SWAP(ops->rotate, info->var.yres, info->var.xres);
1220 + cols /= vc->vc_font.width;
1221 + rows /= vc->vc_font.height;
1222 +- vc_resize(vc, cols, rows);
1223 ++
1224 ++ if (!fbcon_decor_active_nores(info, vc)) {
1225 ++ vc_resize(vc, cols, rows);
1226 ++ } else {
1227 ++ /* HACK: Do this properly at some point.. */
1228 ++ unlock_fb_info(info);
1229 ++ res = fbcon_decor_call_helper("modechange", vc->vc_num);
1230 ++ lock_fb_info(info);
1231 ++ if (res)
1232 ++ fbcon_decor_disable(vc, 0);
1233 ++ }
1234 ++
1235 + updatescrollmode(p, info, vc);
1236 + scrollback_max = 0;
1237 + scrollback_current = 0;
1238 +@@ -3516,6 +3652,7 @@ static void fbcon_exit(void)
1239 + }
1240 + }
1241 +
1242 ++ fbcon_decor_exit();
1243 + fbcon_has_exited = 1;
1244 + }
1245 +
1246 +diff --git a/drivers/video/console/fbcondecor.c b/drivers/video/console/fbcondecor.c
1247 +new file mode 100644
1248 +index 0000000..a0b4ae3
1249 +--- /dev/null
1250 ++++ b/drivers/video/console/fbcondecor.c
1251 +@@ -0,0 +1,561 @@
1252 ++/*
1253 ++ * linux/drivers/video/console/fbcondecor.c -- Framebuffer console decorations
1254 ++ *
1255 ++ * Copyright (C) 2004-2009 Michal Januszewski <spock@g.o>
1256 ++ *
1257 ++ * Code based upon "Bootsplash" (C) 2001-2003
1258 ++ * Volker Poplawski <volker@×××××××××.de>,
1259 ++ * Stefan Reinauer <stepan@××××.de>,
1260 ++ * Steffen Winterfeldt <snwint@××××.de>,
1261 ++ * Michael Schroeder <mls@××××.de>,
1262 ++ * Ken Wimer <wimer@××××.de>.
1263 ++ *
1264 ++ * Compat ioctl support by Thorsten Klein <TK@××××××××××××××.de>.
1265 ++ *
1266 ++ * This file is subject to the terms and conditions of the GNU General Public
1267 ++ * License. See the file COPYING in the main directory of this archive for
1268 ++ * more details.
1269 ++ *
1270 ++ */
1271 ++#include <linux/module.h>
1272 ++#include <linux/kernel.h>
1273 ++#include <linux/string.h>
1274 ++#include <linux/types.h>
1275 ++#include <linux/fb.h>
1276 ++#include <linux/vt_kern.h>
1277 ++#include <linux/vmalloc.h>
1278 ++#include <linux/unistd.h>
1279 ++#include <linux/syscalls.h>
1280 ++#include <linux/init.h>
1281 ++#include <linux/proc_fs.h>
1282 ++#include <linux/workqueue.h>
1283 ++#include <linux/kmod.h>
1284 ++#include <linux/miscdevice.h>
1285 ++#include <linux/device.h>
1286 ++#include <linux/fs.h>
1287 ++#include <linux/compat.h>
1288 ++
1289 ++#include <asm/uaccess.h>
1290 ++#include <asm/irq.h>
1291 ++#include <asm/system.h>
1292 ++
1293 ++#include "fbcon.h"
1294 ++#include "fbcondecor.h"
1295 ++
1296 ++extern signed char con2fb_map[];
1297 ++static int fbcon_decor_enable(struct vc_data *vc);
1298 ++char fbcon_decor_path[KMOD_PATH_LEN] = "/sbin/fbcondecor_helper";
1299 ++static int initialized = 0;
1300 ++
1301 ++int fbcon_decor_call_helper(char* cmd, unsigned short vc)
1302 ++{
1303 ++ char *envp[] = {
1304 ++ "HOME=/",
1305 ++ "PATH=/sbin:/bin",
1306 ++ NULL
1307 ++ };
1308 ++
1309 ++ char tfb[5];
1310 ++ char tcons[5];
1311 ++ unsigned char fb = (int) con2fb_map[vc];
1312 ++
1313 ++ char *argv[] = {
1314 ++ fbcon_decor_path,
1315 ++ "2",
1316 ++ cmd,
1317 ++ tcons,
1318 ++ tfb,
1319 ++ vc_cons[vc].d->vc_decor.theme,
1320 ++ NULL
1321 ++ };
1322 ++
1323 ++ snprintf(tfb,5,"%d",fb);
1324 ++ snprintf(tcons,5,"%d",vc);
1325 ++
1326 ++ return call_usermodehelper(fbcon_decor_path, argv, envp, 1);
1327 ++}
1328 ++
1329 ++/* Disables fbcondecor on a virtual console; called with console sem held. */
1330 ++int fbcon_decor_disable(struct vc_data *vc, unsigned char redraw)
1331 ++{
1332 ++ struct fb_info* info;
1333 ++
1334 ++ if (!vc->vc_decor.state)
1335 ++ return -EINVAL;
1336 ++
1337 ++ info = registered_fb[(int) con2fb_map[vc->vc_num]];
1338 ++
1339 ++ if (info == NULL)
1340 ++ return -EINVAL;
1341 ++
1342 ++ vc->vc_decor.state = 0;
1343 ++ vc_resize(vc, info->var.xres / vc->vc_font.width,
1344 ++ info->var.yres / vc->vc_font.height);
1345 ++
1346 ++ if (fg_console == vc->vc_num && redraw) {
1347 ++ redraw_screen(vc, 0);
1348 ++ update_region(vc, vc->vc_origin +
1349 ++ vc->vc_size_row * vc->vc_top,
1350 ++ vc->vc_size_row * (vc->vc_bottom - vc->vc_top) / 2);
1351 ++ }
1352 ++
1353 ++ printk(KERN_INFO "fbcondecor: switched decor state to 'off' on console %d\n",
1354 ++ vc->vc_num);
1355 ++
1356 ++ return 0;
1357 ++}
1358 ++
1359 ++/* Enables fbcondecor on a virtual console; called with console sem held. */
1360 ++static int fbcon_decor_enable(struct vc_data *vc)
1361 ++{
1362 ++ struct fb_info* info;
1363 ++
1364 ++ info = registered_fb[(int) con2fb_map[vc->vc_num]];
1365 ++
1366 ++ if (vc->vc_decor.twidth == 0 || vc->vc_decor.theight == 0 ||
1367 ++ info == NULL || vc->vc_decor.state || (!info->bgdecor.data &&
1368 ++ vc->vc_num == fg_console))
1369 ++ return -EINVAL;
1370 ++
1371 ++ vc->vc_decor.state = 1;
1372 ++ vc_resize(vc, vc->vc_decor.twidth / vc->vc_font.width,
1373 ++ vc->vc_decor.theight / vc->vc_font.height);
1374 ++
1375 ++ if (fg_console == vc->vc_num) {
1376 ++ redraw_screen(vc, 0);
1377 ++ update_region(vc, vc->vc_origin +
1378 ++ vc->vc_size_row * vc->vc_top,
1379 ++ vc->vc_size_row * (vc->vc_bottom - vc->vc_top) / 2);
1380 ++ fbcon_decor_clear_margins(vc, info, 0);
1381 ++ }
1382 ++
1383 ++ printk(KERN_INFO "fbcondecor: switched decor state to 'on' on console %d\n",
1384 ++ vc->vc_num);
1385 ++
1386 ++ return 0;
1387 ++}
1388 ++
1389 ++static inline long fbcon_decor_ioctl_dosetstate(struct vc_data *vc, unsigned int state, unsigned char origin)
1390 ++{
1391 ++ int ret;
1392 ++
1393 ++ if (origin == FBCON_DECOR_IO_ORIG_USER)
1394 ++ acquire_console_sem();
1395 ++ if (!state)
1396 ++ ret = fbcon_decor_disable(vc, 1);
1397 ++ else
1398 ++ ret = fbcon_decor_enable(vc);
1399 ++ if (origin == FBCON_DECOR_IO_ORIG_USER)
1400 ++ release_console_sem();
1401 ++
1402 ++ return ret;
1403 ++}
1404 ++
1405 ++static inline void fbcon_decor_ioctl_dogetstate(struct vc_data *vc, unsigned int *state)
1406 ++{
1407 ++ *state = vc->vc_decor.state;
1408 ++}
1409 ++
1410 ++static long fbcon_decor_ioctl_dosetcfg(struct vc_data *vc, struct vc_decor *cfg, unsigned char origin)
1411 ++{
1412 ++ struct fb_info *info;
1413 ++ int len;
1414 ++ char *tmp;
1415 ++
1416 ++ info = registered_fb[(int) con2fb_map[vc->vc_num]];
1417 ++
1418 ++ if (info == NULL || !cfg->twidth || !cfg->theight ||
1419 ++ cfg->tx + cfg->twidth > info->var.xres ||
1420 ++ cfg->ty + cfg->theight > info->var.yres)
1421 ++ return -EINVAL;
1422 ++
1423 ++ len = strlen_user(cfg->theme);
1424 ++ if (!len || len > FBCON_DECOR_THEME_LEN)
1425 ++ return -EINVAL;
1426 ++ tmp = kmalloc(len, GFP_KERNEL);
1427 ++ if (!tmp)
1428 ++ return -ENOMEM;
1429 ++ if (copy_from_user(tmp, (void __user *)cfg->theme, len))
1430 ++ return -EFAULT;
1431 ++ cfg->theme = tmp;
1432 ++ cfg->state = 0;
1433 ++
1434 ++ /* If this ioctl is a response to a request from kernel, the console sem
1435 ++ * is already held; we also don't need to disable decor because either the
1436 ++ * new config and background picture will be successfully loaded, and the
1437 ++ * decor will stay on, or in case of a failure it'll be turned off in fbcon. */
1438 ++ if (origin == FBCON_DECOR_IO_ORIG_USER) {
1439 ++ acquire_console_sem();
1440 ++ if (vc->vc_decor.state)
1441 ++ fbcon_decor_disable(vc, 1);
1442 ++ }
1443 ++
1444 ++ if (vc->vc_decor.theme)
1445 ++ kfree(vc->vc_decor.theme);
1446 ++
1447 ++ vc->vc_decor = *cfg;
1448 ++
1449 ++ if (origin == FBCON_DECOR_IO_ORIG_USER)
1450 ++ release_console_sem();
1451 ++
1452 ++ printk(KERN_INFO "fbcondecor: console %d using theme '%s'\n",
1453 ++ vc->vc_num, vc->vc_decor.theme);
1454 ++ return 0;
1455 ++}
1456 ++
1457 ++static long fbcon_decor_ioctl_dogetcfg(struct vc_data *vc, struct vc_decor *decor)
1458 ++{
1459 ++ char __user *tmp;
1460 ++
1461 ++ tmp = decor->theme;
1462 ++ *decor = vc->vc_decor;
1463 ++ decor->theme = tmp;
1464 ++
1465 ++ if (vc->vc_decor.theme) {
1466 ++ if (copy_to_user(tmp, vc->vc_decor.theme, strlen(vc->vc_decor.theme) + 1))
1467 ++ return -EFAULT;
1468 ++ } else
1469 ++ if (put_user(0, tmp))
1470 ++ return -EFAULT;
1471 ++
1472 ++ return 0;
1473 ++}
1474 ++
1475 ++static long fbcon_decor_ioctl_dosetpic(struct vc_data *vc, struct fb_image *img, unsigned char origin)
1476 ++{
1477 ++ struct fb_info *info;
1478 ++ int len;
1479 ++ u8 *tmp;
1480 ++
1481 ++ if (vc->vc_num != fg_console)
1482 ++ return -EINVAL;
1483 ++
1484 ++ info = registered_fb[(int) con2fb_map[vc->vc_num]];
1485 ++
1486 ++ if (info == NULL)
1487 ++ return -EINVAL;
1488 ++
1489 ++ if (img->width != info->var.xres || img->height != info->var.yres) {
1490 ++ printk(KERN_ERR "fbcondecor: picture dimensions mismatch\n");
1491 ++ printk(KERN_ERR "%dx%d vs %dx%d\n", img->width, img->height, info->var.xres, info->var.yres);
1492 ++ return -EINVAL;
1493 ++ }
1494 ++
1495 ++ if (img->depth != info->var.bits_per_pixel) {
1496 ++ printk(KERN_ERR "fbcondecor: picture depth mismatch\n");
1497 ++ return -EINVAL;
1498 ++ }
1499 ++
1500 ++ if (img->depth == 8) {
1501 ++ if (!img->cmap.len || !img->cmap.red || !img->cmap.green ||
1502 ++ !img->cmap.blue)
1503 ++ return -EINVAL;
1504 ++
1505 ++ tmp = vmalloc(img->cmap.len * 3 * 2);
1506 ++ if (!tmp)
1507 ++ return -ENOMEM;
1508 ++
1509 ++ if (copy_from_user(tmp,
1510 ++ (void __user*)img->cmap.red, (img->cmap.len << 1)) ||
1511 ++ copy_from_user(tmp + (img->cmap.len << 1),
1512 ++ (void __user*)img->cmap.green, (img->cmap.len << 1)) ||
1513 ++ copy_from_user(tmp + (img->cmap.len << 2),
1514 ++ (void __user*)img->cmap.blue, (img->cmap.len << 1))) {
1515 ++ vfree(tmp);
1516 ++ return -EFAULT;
1517 ++ }
1518 ++
1519 ++ img->cmap.transp = NULL;
1520 ++ img->cmap.red = (u16*)tmp;
1521 ++ img->cmap.green = img->cmap.red + img->cmap.len;
1522 ++ img->cmap.blue = img->cmap.green + img->cmap.len;
1523 ++ } else {
1524 ++ img->cmap.red = NULL;
1525 ++ }
1526 ++
1527 ++ len = ((img->depth + 7) >> 3) * img->width * img->height;
1528 ++
1529 ++ /*
1530 ++ * Allocate an additional byte so that we never go outside of the
1531 ++ * buffer boundaries in the rendering functions in a 24 bpp mode.
1532 ++ */
1533 ++ tmp = vmalloc(len + 1);
1534 ++
1535 ++ if (!tmp)
1536 ++ goto out;
1537 ++
1538 ++ if (copy_from_user(tmp, (void __user*)img->data, len))
1539 ++ goto out;
1540 ++
1541 ++ img->data = tmp;
1542 ++
1543 ++ /* If this ioctl is a response to a request from kernel, the console sem
1544 ++ * is already held. */
1545 ++ if (origin == FBCON_DECOR_IO_ORIG_USER)
1546 ++ acquire_console_sem();
1547 ++
1548 ++ if (info->bgdecor.data)
1549 ++ vfree((u8*)info->bgdecor.data);
1550 ++ if (info->bgdecor.cmap.red)
1551 ++ vfree(info->bgdecor.cmap.red);
1552 ++
1553 ++ info->bgdecor = *img;
1554 ++
1555 ++ if (fbcon_decor_active_vc(vc) && fg_console == vc->vc_num) {
1556 ++ redraw_screen(vc, 0);
1557 ++ update_region(vc, vc->vc_origin +
1558 ++ vc->vc_size_row * vc->vc_top,
1559 ++ vc->vc_size_row * (vc->vc_bottom - vc->vc_top) / 2);
1560 ++ fbcon_decor_clear_margins(vc, info, 0);
1561 ++ }
1562 ++
1563 ++ if (origin == FBCON_DECOR_IO_ORIG_USER)
1564 ++ release_console_sem();
1565 ++
1566 ++ return 0;
1567 ++
1568 ++out: if (img->cmap.red)
1569 ++ vfree(img->cmap.red);
1570 ++
1571 ++ if (tmp)
1572 ++ vfree(tmp);
1573 ++ return -ENOMEM;
1574 ++}
1575 ++
1576 ++static long fbcon_decor_ioctl(struct file *filp, u_int cmd,
1577 ++ u_long arg)
1578 ++{
1579 ++ struct fbcon_decor_iowrapper __user *wrapper = (void __user*) arg;
1580 ++ struct vc_data *vc = NULL;
1581 ++ unsigned short vc_num = 0;
1582 ++ unsigned char origin = 0;
1583 ++ void __user *data = NULL;
1584 ++
1585 ++ if (!access_ok(VERIFY_READ, wrapper,
1586 ++ sizeof(struct fbcon_decor_iowrapper)))
1587 ++ return -EFAULT;
1588 ++
1589 ++ __get_user(vc_num, &wrapper->vc);
1590 ++ __get_user(origin, &wrapper->origin);
1591 ++ __get_user(data, &wrapper->data);
1592 ++
1593 ++ if (!vc_cons_allocated(vc_num))
1594 ++ return -EINVAL;
1595 ++
1596 ++ vc = vc_cons[vc_num].d;
1597 ++
1598 ++ switch (cmd) {
1599 ++ case FBIOCONDECOR_SETPIC:
1600 ++ {
1601 ++ struct fb_image img;
1602 ++ if (copy_from_user(&img, (struct fb_image __user *)data, sizeof(struct fb_image)))
1603 ++ return -EFAULT;
1604 ++
1605 ++ return fbcon_decor_ioctl_dosetpic(vc, &img, origin);
1606 ++ }
1607 ++ case FBIOCONDECOR_SETCFG:
1608 ++ {
1609 ++ struct vc_decor cfg;
1610 ++ if (copy_from_user(&cfg, (struct vc_decor __user *)data, sizeof(struct vc_decor)))
1611 ++ return -EFAULT;
1612 ++
1613 ++ return fbcon_decor_ioctl_dosetcfg(vc, &cfg, origin);
1614 ++ }
1615 ++ case FBIOCONDECOR_GETCFG:
1616 ++ {
1617 ++ int rval;
1618 ++ struct vc_decor cfg;
1619 ++
1620 ++ if (copy_from_user(&cfg, (struct vc_decor __user *)data, sizeof(struct vc_decor)))
1621 ++ return -EFAULT;
1622 ++
1623 ++ rval = fbcon_decor_ioctl_dogetcfg(vc, &cfg);
1624 ++
1625 ++ if (copy_to_user(data, &cfg, sizeof(struct vc_decor)))
1626 ++ return -EFAULT;
1627 ++ return rval;
1628 ++ }
1629 ++ case FBIOCONDECOR_SETSTATE:
1630 ++ {
1631 ++ unsigned int state = 0;
1632 ++ if (get_user(state, (unsigned int __user *)data))
1633 ++ return -EFAULT;
1634 ++ return fbcon_decor_ioctl_dosetstate(vc, state, origin);
1635 ++ }
1636 ++ case FBIOCONDECOR_GETSTATE:
1637 ++ {
1638 ++ unsigned int state = 0;
1639 ++ fbcon_decor_ioctl_dogetstate(vc, &state);
1640 ++ return put_user(state, (unsigned int __user *)data);
1641 ++ }
1642 ++
1643 ++ default:
1644 ++ return -ENOIOCTLCMD;
1645 ++ }
1646 ++}
1647 ++
1648 ++#ifdef CONFIG_COMPAT
1649 ++
1650 ++static long fbcon_decor_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) {
1651 ++
1652 ++ struct fbcon_decor_iowrapper32 __user *wrapper = (void __user *)arg;
1653 ++ struct vc_data *vc = NULL;
1654 ++ unsigned short vc_num = 0;
1655 ++ unsigned char origin = 0;
1656 ++ compat_uptr_t data_compat = 0;
1657 ++ void __user *data = NULL;
1658 ++
1659 ++ if (!access_ok(VERIFY_READ, wrapper,
1660 ++ sizeof(struct fbcon_decor_iowrapper32)))
1661 ++ return -EFAULT;
1662 ++
1663 ++ __get_user(vc_num, &wrapper->vc);
1664 ++ __get_user(origin, &wrapper->origin);
1665 ++ __get_user(data_compat, &wrapper->data);
1666 ++ data = compat_ptr(data_compat);
1667 ++
1668 ++ if (!vc_cons_allocated(vc_num))
1669 ++ return -EINVAL;
1670 ++
1671 ++ vc = vc_cons[vc_num].d;
1672 ++
1673 ++ switch (cmd) {
1674 ++ case FBIOCONDECOR_SETPIC32:
1675 ++ {
1676 ++ struct fb_image32 img_compat;
1677 ++ struct fb_image img;
1678 ++
1679 ++ if (copy_from_user(&img_compat, (struct fb_image32 __user *)data, sizeof(struct fb_image32)))
1680 ++ return -EFAULT;
1681 ++
1682 ++ fb_image_from_compat(img, img_compat);
1683 ++
1684 ++ return fbcon_decor_ioctl_dosetpic(vc, &img, origin);
1685 ++ }
1686 ++
1687 ++ case FBIOCONDECOR_SETCFG32:
1688 ++ {
1689 ++ struct vc_decor32 cfg_compat;
1690 ++ struct vc_decor cfg;
1691 ++
1692 ++ if (copy_from_user(&cfg_compat, (struct vc_decor32 __user *)data, sizeof(struct vc_decor32)))
1693 ++ return -EFAULT;
1694 ++
1695 ++ vc_decor_from_compat(cfg, cfg_compat);
1696 ++
1697 ++ return fbcon_decor_ioctl_dosetcfg(vc, &cfg, origin);
1698 ++ }
1699 ++
1700 ++ case FBIOCONDECOR_GETCFG32:
1701 ++ {
1702 ++ int rval;
1703 ++ struct vc_decor32 cfg_compat;
1704 ++ struct vc_decor cfg;
1705 ++
1706 ++ if (copy_from_user(&cfg_compat, (struct vc_decor32 __user *)data, sizeof(struct vc_decor32)))
1707 ++ return -EFAULT;
1708 ++ cfg.theme = compat_ptr(cfg_compat.theme);
1709 ++
1710 ++ rval = fbcon_decor_ioctl_dogetcfg(vc, &cfg);
1711 ++
1712 ++ vc_decor_to_compat(cfg_compat, cfg);
1713 ++
1714 ++ if (copy_to_user((struct vc_decor32 __user *)data, &cfg_compat, sizeof(struct vc_decor32)))
1715 ++ return -EFAULT;
1716 ++ return rval;
1717 ++ }
1718 ++
1719 ++ case FBIOCONDECOR_SETSTATE32:
1720 ++ {
1721 ++ compat_uint_t state_compat = 0;
1722 ++ unsigned int state = 0;
1723 ++
1724 ++ if (get_user(state_compat, (compat_uint_t __user *)data))
1725 ++ return -EFAULT;
1726 ++
1727 ++ state = (unsigned int)state_compat;
1728 ++
1729 ++ return fbcon_decor_ioctl_dosetstate(vc, state, origin);
1730 ++ }
1731 ++
1732 ++ case FBIOCONDECOR_GETSTATE32:
1733 ++ {
1734 ++ compat_uint_t state_compat = 0;
1735 ++ unsigned int state = 0;
1736 ++
1737 ++ fbcon_decor_ioctl_dogetstate(vc, &state);
1738 ++ state_compat = (compat_uint_t)state;
1739 ++
1740 ++ return put_user(state_compat, (compat_uint_t __user *)data);
1741 ++ }
1742 ++
1743 ++ default:
1744 ++ return -ENOIOCTLCMD;
1745 ++ }
1746 ++}
1747 ++#else
1748 ++ #define fbcon_decor_compat_ioctl NULL
1749 ++#endif
1750 ++
1751 ++static struct file_operations fbcon_decor_ops = {
1752 ++ .owner = THIS_MODULE,
1753 ++ .unlocked_ioctl = fbcon_decor_ioctl,
1754 ++ .compat_ioctl = fbcon_decor_compat_ioctl
1755 ++};
1756 ++
1757 ++static struct miscdevice fbcon_decor_dev = {
1758 ++ .minor = MISC_DYNAMIC_MINOR,
1759 ++ .name = "fbcondecor",
1760 ++ .fops = &fbcon_decor_ops
1761 ++};
1762 ++
1763 ++void fbcon_decor_reset(void)
1764 ++{
1765 ++ struct fb_info *info;
1766 ++ struct vc_data *vc;
1767 ++ int i;
1768 ++
1769 ++ vc = vc_cons[0].d;
1770 ++ info = registered_fb[0];
1771 ++
1772 ++ for (i = 0; i < num_registered_fb; i++) {
1773 ++ registered_fb[i]->bgdecor.data = NULL;
1774 ++ registered_fb[i]->bgdecor.cmap.red = NULL;
1775 ++ }
1776 ++
1777 ++ for (i = 0; i < MAX_NR_CONSOLES && vc_cons[i].d; i++) {
1778 ++ vc_cons[i].d->vc_decor.state = vc_cons[i].d->vc_decor.twidth =
1779 ++ vc_cons[i].d->vc_decor.theight = 0;
1780 ++ vc_cons[i].d->vc_decor.theme = NULL;
1781 ++ }
1782 ++
1783 ++ return;
1784 ++}
1785 ++
1786 ++int fbcon_decor_init(void)
1787 ++{
1788 ++ int i;
1789 ++
1790 ++ fbcon_decor_reset();
1791 ++
1792 ++ if (initialized)
1793 ++ return 0;
1794 ++
1795 ++ i = misc_register(&fbcon_decor_dev);
1796 ++ if (i) {
1797 ++ printk(KERN_ERR "fbcondecor: failed to register device\n");
1798 ++ return i;
1799 ++ }
1800 ++
1801 ++ fbcon_decor_call_helper("init", 0);
1802 ++ initialized = 1;
1803 ++ return 0;
1804 ++}
1805 ++
1806 ++int fbcon_decor_exit(void)
1807 ++{
1808 ++ fbcon_decor_reset();
1809 ++ return 0;
1810 ++}
1811 ++
1812 ++EXPORT_SYMBOL(fbcon_decor_path);
1813 +diff --git a/drivers/video/console/fbcondecor.h b/drivers/video/console/fbcondecor.h
1814 +new file mode 100644
1815 +index 0000000..1d852dd
1816 +--- /dev/null
1817 ++++ b/drivers/video/console/fbcondecor.h
1818 +@@ -0,0 +1,78 @@
1819 ++/*
1820 ++ * linux/drivers/video/console/fbcondecor.h -- Framebuffer Console Decoration headers
1821 ++ *
1822 ++ * Copyright (C) 2004 Michal Januszewski <spock@g.o>
1823 ++ *
1824 ++ */
1825 ++
1826 ++#ifndef __FBCON_DECOR_H
1827 ++#define __FBCON_DECOR_H
1828 ++
1829 ++#ifndef _LINUX_FB_H
1830 ++#include <linux/fb.h>
1831 ++#endif
1832 ++
1833 ++/* This is needed for vc_cons in fbcmap.c */
1834 ++#include <linux/vt_kern.h>
1835 ++
1836 ++struct fb_cursor;
1837 ++struct fb_info;
1838 ++struct vc_data;
1839 ++
1840 ++#ifdef CONFIG_FB_CON_DECOR
1841 ++/* fbcondecor.c */
1842 ++int fbcon_decor_init(void);
1843 ++int fbcon_decor_exit(void);
1844 ++int fbcon_decor_call_helper(char* cmd, unsigned short cons);
1845 ++int fbcon_decor_disable(struct vc_data *vc, unsigned char redraw);
1846 ++
1847 ++/* cfbcondecor.c */
1848 ++void fbcon_decor_putcs(struct vc_data *vc, struct fb_info *info, const unsigned short *s, int count, int yy, int xx);
1849 ++void fbcon_decor_cursor(struct fb_info *info, struct fb_cursor *cursor);
1850 ++void fbcon_decor_clear(struct vc_data *vc, struct fb_info *info, int sy, int sx, int height, int width);
1851 ++void fbcon_decor_clear_margins(struct vc_data *vc, struct fb_info *info, int bottom_only);
1852 ++void fbcon_decor_blank(struct vc_data *vc, struct fb_info *info, int blank);
1853 ++void fbcon_decor_bmove_redraw(struct vc_data *vc, struct fb_info *info, int y, int sx, int dx, int width);
1854 ++void fbcon_decor_copy(u8 *dst, u8 *src, int height, int width, int linebytes, int srclinesbytes, int bpp);
1855 ++void fbcon_decor_fix_pseudo_pal(struct fb_info *info, struct vc_data *vc);
1856 ++
1857 ++/* vt.c */
1858 ++void acquire_console_sem(void);
1859 ++void release_console_sem(void);
1860 ++void do_unblank_screen(int entering_gfx);
1861 ++
1862 ++/* struct vc_data *y */
1863 ++#define fbcon_decor_active_vc(y) (y->vc_decor.state && y->vc_decor.theme)
1864 ++
1865 ++/* struct fb_info *x, struct vc_data *y */
1866 ++#define fbcon_decor_active_nores(x,y) (x->bgdecor.data && fbcon_decor_active_vc(y))
1867 ++
1868 ++/* struct fb_info *x, struct vc_data *y */
1869 ++#define fbcon_decor_active(x,y) (fbcon_decor_active_nores(x,y) && \
1870 ++ x->bgdecor.width == x->var.xres && \
1871 ++ x->bgdecor.height == x->var.yres && \
1872 ++ x->bgdecor.depth == x->var.bits_per_pixel)
1873 ++
1874 ++
1875 ++#else /* CONFIG_FB_CON_DECOR */
1876 ++
1877 ++static inline void fbcon_decor_putcs(struct vc_data *vc, struct fb_info *info, const unsigned short *s, int count, int yy, int xx) {}
1878 ++static inline void fbcon_decor_putc(struct vc_data *vc, struct fb_info *info, int c, int ypos, int xpos) {}
1879 ++static inline void fbcon_decor_cursor(struct fb_info *info, struct fb_cursor *cursor) {}
1880 ++static inline void fbcon_decor_clear(struct vc_data *vc, struct fb_info *info, int sy, int sx, int height, int width) {}
1881 ++static inline void fbcon_decor_clear_margins(struct vc_data *vc, struct fb_info *info, int bottom_only) {}
1882 ++static inline void fbcon_decor_blank(struct vc_data *vc, struct fb_info *info, int blank) {}
1883 ++static inline void fbcon_decor_bmove_redraw(struct vc_data *vc, struct fb_info *info, int y, int sx, int dx, int width) {}
1884 ++static inline void fbcon_decor_fix_pseudo_pal(struct fb_info *info, struct vc_data *vc) {}
1885 ++static inline int fbcon_decor_call_helper(char* cmd, unsigned short cons) { return 0; }
1886 ++static inline int fbcon_decor_init(void) { return 0; }
1887 ++static inline int fbcon_decor_exit(void) { return 0; }
1888 ++static inline int fbcon_decor_disable(struct vc_data *vc, unsigned char redraw) { return 0; }
1889 ++
1890 ++#define fbcon_decor_active_vc(y) (0)
1891 ++#define fbcon_decor_active_nores(x,y) (0)
1892 ++#define fbcon_decor_active(x,y) (0)
1893 ++
1894 ++#endif /* CONFIG_FB_CON_DECOR */
1895 ++
1896 ++#endif /* __FBCON_DECOR_H */
1897 +diff --git a/drivers/video/fbcmap.c b/drivers/video/fbcmap.c
1898 +index f53b9f1..467f921 100644
1899 +--- a/drivers/video/fbcmap.c
1900 ++++ b/drivers/video/fbcmap.c
1901 +@@ -17,6 +17,8 @@
1902 + #include <linux/slab.h>
1903 + #include <linux/uaccess.h>
1904 +
1905 ++#include "console/fbcondecor.h"
1906 ++
1907 + static u16 red2[] __read_mostly = {
1908 + 0x0000, 0xaaaa
1909 + };
1910 +@@ -234,14 +236,17 @@ int fb_set_cmap(struct fb_cmap *cmap, struct fb_info *info)
1911 + if (transp)
1912 + htransp = *transp++;
1913 + if (info->fbops->fb_setcolreg(start++,
1914 +- hred, hgreen, hblue,
1915 ++ hred, hgreen, hblue,
1916 + htransp, info))
1917 + break;
1918 + }
1919 + }
1920 +- if (rc == 0)
1921 ++ if (rc == 0) {
1922 + fb_copy_cmap(cmap, &info->cmap);
1923 +-
1924 ++ if (fbcon_decor_active(info, vc_cons[fg_console].d) &&
1925 ++ info->fix.visual == FB_VISUAL_DIRECTCOLOR)
1926 ++ fbcon_decor_fix_pseudo_pal(info, vc_cons[fg_console].d);
1927 ++ }
1928 + return rc;
1929 + }
1930 +
1931 +diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
1932 +index 731fce6..f0ecef4 100644
1933 +--- a/drivers/video/fbmem.c
1934 ++++ b/drivers/video/fbmem.c
1935 +@@ -1184,15 +1184,6 @@ struct fb_fix_screeninfo32 {
1936 + u16 reserved[3];
1937 + };
1938 +
1939 +-struct fb_cmap32 {
1940 +- u32 start;
1941 +- u32 len;
1942 +- compat_caddr_t red;
1943 +- compat_caddr_t green;
1944 +- compat_caddr_t blue;
1945 +- compat_caddr_t transp;
1946 +-};
1947 +-
1948 + static int fb_getput_cmap(struct fb_info *info, unsigned int cmd,
1949 + unsigned long arg)
1950 + {
1951 +diff --git a/include/linux/console_decor.h b/include/linux/console_decor.h
1952 +new file mode 100644
1953 +index 0000000..04b8d80
1954 +--- /dev/null
1955 ++++ b/include/linux/console_decor.h
1956 +@@ -0,0 +1,46 @@
1957 ++#ifndef _LINUX_CONSOLE_DECOR_H_
1958 ++#define _LINUX_CONSOLE_DECOR_H_ 1
1959 ++
1960 ++/* A structure used by the framebuffer console decorations (drivers/video/console/fbcondecor.c) */
1961 ++struct vc_decor {
1962 ++ __u8 bg_color; /* The color that is to be treated as transparent */
1963 ++ __u8 state; /* Current decor state: 0 = off, 1 = on */
1964 ++ __u16 tx, ty; /* Top left corner coordinates of the text field */
1965 ++ __u16 twidth, theight; /* Width and height of the text field */
1966 ++ char* theme;
1967 ++};
1968 ++
1969 ++#ifdef __KERNEL__
1970 ++#ifdef CONFIG_COMPAT
1971 ++#include <linux/compat.h>
1972 ++
1973 ++struct vc_decor32 {
1974 ++ __u8 bg_color; /* The color that is to be treated as transparent */
1975 ++ __u8 state; /* Current decor state: 0 = off, 1 = on */
1976 ++ __u16 tx, ty; /* Top left corner coordinates of the text field */
1977 ++ __u16 twidth, theight; /* Width and height of the text field */
1978 ++ compat_uptr_t theme;
1979 ++};
1980 ++
1981 ++#define vc_decor_from_compat(to, from) \
1982 ++ (to).bg_color = (from).bg_color; \
1983 ++ (to).state = (from).state; \
1984 ++ (to).tx = (from).tx; \
1985 ++ (to).ty = (from).ty; \
1986 ++ (to).twidth = (from).twidth; \
1987 ++ (to).theight = (from).theight; \
1988 ++ (to).theme = compat_ptr((from).theme)
1989 ++
1990 ++#define vc_decor_to_compat(to, from) \
1991 ++ (to).bg_color = (from).bg_color; \
1992 ++ (to).state = (from).state; \
1993 ++ (to).tx = (from).tx; \
1994 ++ (to).ty = (from).ty; \
1995 ++ (to).twidth = (from).twidth; \
1996 ++ (to).theight = (from).theight; \
1997 ++ (to).theme = ptr_to_compat((from).theme)
1998 ++
1999 ++#endif /* CONFIG_COMPAT */
2000 ++#endif /* __KERNEL__ */
2001 ++
2002 ++#endif
2003 +diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h
2004 +index 38fe59d..8e4058b 100644
2005 +--- a/include/linux/console_struct.h
2006 ++++ b/include/linux/console_struct.h
2007 +@@ -19,6 +19,7 @@
2008 + struct vt_struct;
2009 +
2010 + #define NPAR 16
2011 ++#include <linux/console_decor.h>
2012 +
2013 + struct vc_data {
2014 + unsigned short vc_num; /* Console number */
2015 +@@ -107,6 +108,8 @@ struct vc_data {
2016 + unsigned long vc_uni_pagedir;
2017 + unsigned long *vc_uni_pagedir_loc; /* [!] Location of uni_pagedir variable for this console */
2018 + bool vc_panic_force_write; /* when oops/panic this VC can accept forced output/blanking */
2019 ++
2020 ++ struct vc_decor vc_decor;
2021 + /* additional information is in vt_kern.h */
2022 + };
2023 +
2024 +diff --git a/include/linux/fb.h b/include/linux/fb.h
2025 +index 8e5a9df..7883651 100644
2026 +--- a/include/linux/fb.h
2027 ++++ b/include/linux/fb.h
2028 +@@ -8,6 +8,25 @@
2029 +
2030 + #define FB_MAX 32 /* sufficient for now */
2031 +
2032 ++struct fbcon_decor_iowrapper
2033 ++{
2034 ++ unsigned short vc; /* Virtual console */
2035 ++ unsigned char origin; /* Point of origin of the request */
2036 ++ void *data;
2037 ++};
2038 ++
2039 ++#ifdef __KERNEL__
2040 ++#ifdef CONFIG_COMPAT
2041 ++#include <linux/compat.h>
2042 ++struct fbcon_decor_iowrapper32
2043 ++{
2044 ++ unsigned short vc; /* Virtual console */
2045 ++ unsigned char origin; /* Point of origin of the request */
2046 ++ compat_uptr_t data;
2047 ++};
2048 ++#endif /* CONFIG_COMPAT */
2049 ++#endif /* __KERNEL__ */
2050 ++
2051 + /* ioctls
2052 + 0x46 is 'F' */
2053 + #define FBIOGET_VSCREENINFO 0x4600
2054 +@@ -36,6 +55,24 @@
2055 + #define FBIOPUT_MODEINFO 0x4617
2056 + #define FBIOGET_DISPINFO 0x4618
2057 + #define FBIO_WAITFORVSYNC _IOW('F', 0x20, __u32)
2058 ++#define FBIOCONDECOR_SETCFG _IOWR('F', 0x19, struct fbcon_decor_iowrapper)
2059 ++#define FBIOCONDECOR_GETCFG _IOR('F', 0x1A, struct fbcon_decor_iowrapper)
2060 ++#define FBIOCONDECOR_SETSTATE _IOWR('F', 0x1B, struct fbcon_decor_iowrapper)
2061 ++#define FBIOCONDECOR_GETSTATE _IOR('F', 0x1C, struct fbcon_decor_iowrapper)
2062 ++#define FBIOCONDECOR_SETPIC _IOWR('F', 0x1D, struct fbcon_decor_iowrapper)
2063 ++#ifdef __KERNEL__
2064 ++#ifdef CONFIG_COMPAT
2065 ++#define FBIOCONDECOR_SETCFG32 _IOWR('F', 0x19, struct fbcon_decor_iowrapper32)
2066 ++#define FBIOCONDECOR_GETCFG32 _IOR('F', 0x1A, struct fbcon_decor_iowrapper32)
2067 ++#define FBIOCONDECOR_SETSTATE32 _IOWR('F', 0x1B, struct fbcon_decor_iowrapper32)
2068 ++#define FBIOCONDECOR_GETSTATE32 _IOR('F', 0x1C, struct fbcon_decor_iowrapper32)
2069 ++#define FBIOCONDECOR_SETPIC32 _IOWR('F', 0x1D, struct fbcon_decor_iowrapper32)
2070 ++#endif /* CONFIG_COMPAT */
2071 ++#endif /* __KERNEL__ */
2072 ++
2073 ++#define FBCON_DECOR_THEME_LEN 128 /* Maximum lenght of a theme name */
2074 ++#define FBCON_DECOR_IO_ORIG_KERNEL 0 /* Kernel ioctl origin */
2075 ++#define FBCON_DECOR_IO_ORIG_USER 1 /* User ioctl origin */
2076 +
2077 + #define FB_TYPE_PACKED_PIXELS 0 /* Packed Pixels */
2078 + #define FB_TYPE_PLANES 1 /* Non interleaved planes */
2079 +@@ -280,6 +317,28 @@ struct fb_cmap {
2080 + __u16 *transp; /* transparency, can be NULL */
2081 + };
2082 +
2083 ++#ifdef __KERNEL__
2084 ++#ifdef CONFIG_COMPAT
2085 ++struct fb_cmap32 {
2086 ++ __u32 start;
2087 ++ __u32 len; /* Number of entries */
2088 ++ compat_uptr_t red; /* Red values */
2089 ++ compat_uptr_t green;
2090 ++ compat_uptr_t blue;
2091 ++ compat_uptr_t transp; /* transparency, can be NULL */
2092 ++};
2093 ++
2094 ++#define fb_cmap_from_compat(to, from) \
2095 ++ (to).start = (from).start; \
2096 ++ (to).len = (from).len; \
2097 ++ (to).red = compat_ptr((from).red); \
2098 ++ (to).green = compat_ptr((from).green); \
2099 ++ (to).blue = compat_ptr((from).blue); \
2100 ++ (to).transp = compat_ptr((from).transp)
2101 ++
2102 ++#endif /* CONFIG_COMPAT */
2103 ++#endif /* __KERNEL__ */
2104 ++
2105 + struct fb_con2fbmap {
2106 + __u32 console;
2107 + __u32 framebuffer;
2108 +@@ -361,6 +420,34 @@ struct fb_image {
2109 + struct fb_cmap cmap; /* color map info */
2110 + };
2111 +
2112 ++#ifdef __KERNEL__
2113 ++#ifdef CONFIG_COMPAT
2114 ++struct fb_image32 {
2115 ++ __u32 dx; /* Where to place image */
2116 ++ __u32 dy;
2117 ++ __u32 width; /* Size of image */
2118 ++ __u32 height;
2119 ++ __u32 fg_color; /* Only used when a mono bitmap */
2120 ++ __u32 bg_color;
2121 ++ __u8 depth; /* Depth of the image */
2122 ++ const compat_uptr_t data; /* Pointer to image data */
2123 ++ struct fb_cmap32 cmap; /* color map info */
2124 ++};
2125 ++
2126 ++#define fb_image_from_compat(to, from) \
2127 ++ (to).dx = (from).dx; \
2128 ++ (to).dy = (from).dy; \
2129 ++ (to).width = (from).width; \
2130 ++ (to).height = (from).height; \
2131 ++ (to).fg_color = (from).fg_color; \
2132 ++ (to).bg_color = (from).bg_color; \
2133 ++ (to).depth = (from).depth; \
2134 ++ (to).data = compat_ptr((from).data); \
2135 ++ fb_cmap_from_compat((to).cmap, (from).cmap)
2136 ++
2137 ++#endif /* CONFIG_COMPAT */
2138 ++#endif /* __KERNEL__ */
2139 ++
2140 + /*
2141 + * hardware cursor control
2142 + */
2143 +@@ -856,6 +943,9 @@ struct fb_info {
2144 + #define FBINFO_STATE_SUSPENDED 1
2145 + u32 state; /* Hardware state i.e suspend */
2146 + void *fbcon_par; /* fbcon use-only private area */
2147 ++
2148 ++ struct fb_image bgdecor;
2149 ++
2150 + /* From here on everything is device dependent */
2151 + void *par;
2152 + /* we need the PCI or similiar aperture base/size not
2153 +diff --git a/kernel/sysctl.c b/kernel/sysctl.c
2154 +index d24f761..a47ce49 100644
2155 +--- a/kernel/sysctl.c
2156 ++++ b/kernel/sysctl.c
2157 +@@ -132,6 +132,10 @@ static int min_percpu_pagelist_fract = 8;
2158 +
2159 + static int ngroups_max = NGROUPS_MAX;
2160 +
2161 ++#ifdef CONFIG_FB_CON_DECOR
2162 ++extern char fbcon_decor_path[];
2163 ++#endif
2164 ++
2165 + #ifdef CONFIG_INOTIFY_USER
2166 + #include <linux/inotify.h>
2167 + #endif
2168 +@@ -247,6 +251,16 @@ static struct ctl_table root_table[] = {
2169 + .mode = 0555,
2170 + .child = dev_table,
2171 + },
2172 ++#ifdef CONFIG_FB_CON_DECOR
2173 ++ {
2174 ++ .procname = "fbcondecor",
2175 ++ .data = &fbcon_decor_path,
2176 ++ .maxlen = KMOD_PATH_LEN,
2177 ++ .mode = 0644,
2178 ++ .proc_handler = &proc_dostring,
2179 ++ },
2180 ++#endif
2181 ++
2182 + /*
2183 + * NOTE: do not add new entries to this table unless you have read
2184 + * Documentation/sysctl/ctl_unnumbered.txt