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Diffstat (limited to '4200_fbcondecor-3.19.patch')
-rw-r--r--4200_fbcondecor-3.19.patch2119
1 files changed, 0 insertions, 2119 deletions
diff --git a/4200_fbcondecor-3.19.patch b/4200_fbcondecor-3.19.patch
deleted file mode 100644
index 29c379fe..00000000
--- a/4200_fbcondecor-3.19.patch
+++ /dev/null
@@ -1,2119 +0,0 @@
-diff --git a/Documentation/fb/00-INDEX b/Documentation/fb/00-INDEX
-index fe85e7c..2230930 100644
---- a/Documentation/fb/00-INDEX
-+++ b/Documentation/fb/00-INDEX
-@@ -23,6 +23,8 @@ ep93xx-fb.txt
- - info on the driver for EP93xx LCD controller.
- fbcon.txt
- - intro to and usage guide for the framebuffer console (fbcon).
-+fbcondecor.txt
-+ - info on the Framebuffer Console Decoration
- framebuffer.txt
- - introduction to frame buffer devices.
- gxfb.txt
-diff --git a/Documentation/fb/fbcondecor.txt b/Documentation/fb/fbcondecor.txt
-new file mode 100644
-index 0000000..3388c61
---- /dev/null
-+++ b/Documentation/fb/fbcondecor.txt
-@@ -0,0 +1,207 @@
-+What is it?
-+-----------
-+
-+The framebuffer decorations are a kernel feature which allows displaying a
-+background picture on selected consoles.
-+
-+What do I need to get it to work?
-+---------------------------------
-+
-+To get fbcondecor up-and-running you will have to:
-+ 1) get a copy of splashutils [1] or a similar program
-+ 2) get some fbcondecor themes
-+ 3) build the kernel helper program
-+ 4) build your kernel with the FB_CON_DECOR option enabled.
-+
-+To get fbcondecor operational right after fbcon initialization is finished, you
-+will have to include a theme and the kernel helper into your initramfs image.
-+Please refer to splashutils documentation for instructions on how to do that.
-+
-+[1] The splashutils package can be downloaded from:
-+ http://github.com/alanhaggai/fbsplash
-+
-+The userspace helper
-+--------------------
-+
-+The userspace fbcondecor helper (by default: /sbin/fbcondecor_helper) is called by the
-+kernel whenever an important event occurs and the kernel needs some kind of
-+job to be carried out. Important events include console switches and video
-+mode switches (the kernel requests background images and configuration
-+parameters for the current console). The fbcondecor helper must be accessible at
-+all times. If it's not, fbcondecor will be switched off automatically.
-+
-+It's possible to set path to the fbcondecor helper by writing it to
-+/proc/sys/kernel/fbcondecor.
-+
-+*****************************************************************************
-+
-+The information below is mostly technical stuff. There's probably no need to
-+read it unless you plan to develop a userspace helper.
-+
-+The fbcondecor protocol
-+-----------------------
-+
-+The fbcondecor protocol defines a communication interface between the kernel and
-+the userspace fbcondecor helper.
-+
-+The kernel side is responsible for:
-+
-+ * rendering console text, using an image as a background (instead of a
-+ standard solid color fbcon uses),
-+ * accepting commands from the user via ioctls on the fbcondecor device,
-+ * calling the userspace helper to set things up as soon as the fb subsystem
-+ is initialized.
-+
-+The userspace helper is responsible for everything else, including parsing
-+configuration files, decompressing the image files whenever the kernel needs
-+it, and communicating with the kernel if necessary.
-+
-+The fbcondecor protocol specifies how communication is done in both ways:
-+kernel->userspace and userspace->helper.
-+
-+Kernel -> Userspace
-+-------------------
-+
-+The kernel communicates with the userspace helper by calling it and specifying
-+the task to be done in a series of arguments.
-+
-+The arguments follow the pattern:
-+<fbcondecor protocol version> <command> <parameters>
-+
-+All commands defined in fbcondecor protocol v2 have the following parameters:
-+ virtual console
-+ framebuffer number
-+ theme
-+
-+Fbcondecor protocol v1 specified an additional 'fbcondecor mode' after the
-+framebuffer number. Fbcondecor protocol v1 is deprecated and should not be used.
-+
-+Fbcondecor protocol v2 specifies the following commands:
-+
-+getpic
-+------
-+ The kernel issues this command to request image data. It's up to the
-+ userspace helper to find a background image appropriate for the specified
-+ theme and the current resolution. The userspace helper should respond by
-+ issuing the FBIOCONDECOR_SETPIC ioctl.
-+
-+init
-+----
-+ The kernel issues this command after the fbcondecor device is created and
-+ the fbcondecor interface is initialized. Upon receiving 'init', the userspace
-+ helper should parse the kernel command line (/proc/cmdline) or otherwise
-+ decide whether fbcondecor is to be activated.
-+
-+ To activate fbcondecor on the first console the helper should issue the
-+ FBIOCONDECOR_SETCFG, FBIOCONDECOR_SETPIC and FBIOCONDECOR_SETSTATE commands,
-+ in the above-mentioned order.
-+
-+ When the userspace helper is called in an early phase of the boot process
-+ (right after the initialization of fbcon), no filesystems will be mounted.
-+ The helper program should mount sysfs and then create the appropriate
-+ framebuffer, fbcondecor and tty0 devices (if they don't already exist) to get
-+ current display settings and to be able to communicate with the kernel side.
-+ It should probably also mount the procfs to be able to parse the kernel
-+ command line parameters.
-+
-+ Note that the console sem is not held when the kernel calls fbcondecor_helper
-+ with the 'init' command. The fbcondecor helper should perform all ioctls with
-+ origin set to FBCON_DECOR_IO_ORIG_USER.
-+
-+modechange
-+----------
-+ The kernel issues this command on a mode change. The helper's response should
-+ be similar to the response to the 'init' command. Note that this time the
-+ console sem is held and all ioctls must be performed with origin set to
-+ FBCON_DECOR_IO_ORIG_KERNEL.
-+
-+
-+Userspace -> Kernel
-+-------------------
-+
-+Userspace programs can communicate with fbcondecor via ioctls on the
-+fbcondecor device. These ioctls are to be used by both the userspace helper
-+(called only by the kernel) and userspace configuration tools (run by the users).
-+
-+The fbcondecor helper should set the origin field to FBCON_DECOR_IO_ORIG_KERNEL
-+when doing the appropriate ioctls. All userspace configuration tools should
-+use FBCON_DECOR_IO_ORIG_USER. Failure to set the appropriate value in the origin
-+field when performing ioctls from the kernel helper will most likely result
-+in a console deadlock.
-+
-+FBCON_DECOR_IO_ORIG_KERNEL instructs fbcondecor not to try to acquire the console
-+semaphore. Not surprisingly, FBCON_DECOR_IO_ORIG_USER instructs it to acquire
-+the console sem.
-+
-+The framebuffer console decoration provides the following ioctls (all defined in
-+linux/fb.h):
-+
-+FBIOCONDECOR_SETPIC
-+description: loads a background picture for a virtual console
-+argument: struct fbcon_decor_iowrapper*; data: struct fb_image*
-+notes:
-+If called for consoles other than the current foreground one, the picture data
-+will be ignored.
-+
-+If the current virtual console is running in a 8-bpp mode, the cmap substruct
-+of fb_image has to be filled appropriately: start should be set to 16 (first
-+16 colors are reserved for fbcon), len to a value <= 240 and red, green and
-+blue should point to valid cmap data. The transp field is ingored. The fields
-+dx, dy, bg_color, fg_color in fb_image are ignored as well.
-+
-+FBIOCONDECOR_SETCFG
-+description: sets the fbcondecor config for a virtual console
-+argument: struct fbcon_decor_iowrapper*; data: struct vc_decor*
-+notes: The structure has to be filled with valid data.
-+
-+FBIOCONDECOR_GETCFG
-+description: gets the fbcondecor config for a virtual console
-+argument: struct fbcon_decor_iowrapper*; data: struct vc_decor*
-+
-+FBIOCONDECOR_SETSTATE
-+description: sets the fbcondecor state for a virtual console
-+argument: struct fbcon_decor_iowrapper*; data: unsigned int*
-+ values: 0 = disabled, 1 = enabled.
-+
-+FBIOCONDECOR_GETSTATE
-+description: gets the fbcondecor state for a virtual console
-+argument: struct fbcon_decor_iowrapper*; data: unsigned int*
-+ values: as in FBIOCONDECOR_SETSTATE
-+
-+Info on used structures:
-+
-+Definition of struct vc_decor can be found in linux/console_decor.h. It's
-+heavily commented. Note that the 'theme' field should point to a string
-+no longer than FBCON_DECOR_THEME_LEN. When FBIOCONDECOR_GETCFG call is
-+performed, the theme field should point to a char buffer of length
-+FBCON_DECOR_THEME_LEN.
-+
-+Definition of struct fbcon_decor_iowrapper can be found in linux/fb.h.
-+The fields in this struct have the following meaning:
-+
-+vc:
-+Virtual console number.
-+
-+origin:
-+Specifies if the ioctl is performed as a response to a kernel request. The
-+fbcondecor helper should set this field to FBCON_DECOR_IO_ORIG_KERNEL, userspace
-+programs should set it to FBCON_DECOR_IO_ORIG_USER. This field is necessary to
-+avoid console semaphore deadlocks.
-+
-+data:
-+Pointer to a data structure appropriate for the performed ioctl. Type of
-+the data struct is specified in the ioctls description.
-+
-+*****************************************************************************
-+
-+Credit
-+------
-+
-+Original 'bootsplash' project & implementation by:
-+ Volker Poplawski <volker@poplawski.de>, Stefan Reinauer <stepan@suse.de>,
-+ Steffen Winterfeldt <snwint@suse.de>, Michael Schroeder <mls@suse.de>,
-+ Ken Wimer <wimer@suse.de>.
-+
-+Fbcondecor, fbcondecor protocol design, current implementation & docs by:
-+ Michal Januszewski <michalj+fbcondecor@gmail.com>
-+
-diff --git a/drivers/Makefile b/drivers/Makefile
-index 7183b6a..d576148 100644
---- a/drivers/Makefile
-+++ b/drivers/Makefile
-@@ -17,6 +17,10 @@ obj-y += pwm/
- obj-$(CONFIG_PCI) += pci/
- obj-$(CONFIG_PARISC) += parisc/
- obj-$(CONFIG_RAPIDIO) += rapidio/
-+# tty/ comes before char/ so that the VT console is the boot-time
-+# default.
-+obj-y += tty/
-+obj-y += char/
- obj-y += video/
- obj-y += idle/
-
-@@ -42,11 +46,6 @@ obj-$(CONFIG_REGULATOR) += regulator/
- # reset controllers early, since gpu drivers might rely on them to initialize
- obj-$(CONFIG_RESET_CONTROLLER) += reset/
-
--# tty/ comes before char/ so that the VT console is the boot-time
--# default.
--obj-y += tty/
--obj-y += char/
--
- # iommu/ comes before gpu as gpu are using iommu controllers
- obj-$(CONFIG_IOMMU_SUPPORT) += iommu/
-
-diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
-index fe1cd01..6d2e87a 100644
---- a/drivers/video/console/Kconfig
-+++ b/drivers/video/console/Kconfig
-@@ -126,6 +126,19 @@ config FRAMEBUFFER_CONSOLE_ROTATION
- such that other users of the framebuffer will remain normally
- oriented.
-
-+config FB_CON_DECOR
-+ bool "Support for the Framebuffer Console Decorations"
-+ depends on FRAMEBUFFER_CONSOLE=y && !FB_TILEBLITTING
-+ default n
-+ ---help---
-+ This option enables support for framebuffer console decorations which
-+ makes it possible to display images in the background of the system
-+ consoles. Note that userspace utilities are necessary in order to take
-+ advantage of these features. Refer to Documentation/fb/fbcondecor.txt
-+ for more information.
-+
-+ If unsure, say N.
-+
- config STI_CONSOLE
- bool "STI text console"
- depends on PARISC
-diff --git a/drivers/video/console/Makefile b/drivers/video/console/Makefile
-index 43bfa48..cc104b6f 100644
---- a/drivers/video/console/Makefile
-+++ b/drivers/video/console/Makefile
-@@ -16,4 +16,5 @@ obj-$(CONFIG_FRAMEBUFFER_CONSOLE) += fbcon_rotate.o fbcon_cw.o fbcon_ud.o \
- fbcon_ccw.o
- endif
-
-+obj-$(CONFIG_FB_CON_DECOR) += fbcondecor.o cfbcondecor.o
- obj-$(CONFIG_FB_STI) += sticore.o
-diff --git a/drivers/video/console/bitblit.c b/drivers/video/console/bitblit.c
-index 61b182b..984384b 100644
---- a/drivers/video/console/bitblit.c
-+++ b/drivers/video/console/bitblit.c
-@@ -18,6 +18,7 @@
- #include <linux/console.h>
- #include <asm/types.h>
- #include "fbcon.h"
-+#include "fbcondecor.h"
-
- /*
- * Accelerated handlers.
-@@ -55,6 +56,13 @@ static void bit_bmove(struct vc_data *vc, struct fb_info *info, int sy,
- area.height = height * vc->vc_font.height;
- area.width = width * vc->vc_font.width;
-
-+ if (fbcon_decor_active(info, vc)) {
-+ area.sx += vc->vc_decor.tx;
-+ area.sy += vc->vc_decor.ty;
-+ area.dx += vc->vc_decor.tx;
-+ area.dy += vc->vc_decor.ty;
-+ }
-+
- info->fbops->fb_copyarea(info, &area);
- }
-
-@@ -380,11 +388,15 @@ static void bit_cursor(struct vc_data *vc, struct fb_info *info, int mode,
- cursor.image.depth = 1;
- cursor.rop = ROP_XOR;
-
-- if (info->fbops->fb_cursor)
-- err = info->fbops->fb_cursor(info, &cursor);
-+ if (fbcon_decor_active(info, vc)) {
-+ fbcon_decor_cursor(info, &cursor);
-+ } else {
-+ if (info->fbops->fb_cursor)
-+ err = info->fbops->fb_cursor(info, &cursor);
-
-- if (err)
-- soft_cursor(info, &cursor);
-+ if (err)
-+ soft_cursor(info, &cursor);
-+ }
-
- ops->cursor_reset = 0;
- }
-diff --git a/drivers/video/console/cfbcondecor.c b/drivers/video/console/cfbcondecor.c
-new file mode 100644
-index 0000000..a2b4497
---- /dev/null
-+++ b/drivers/video/console/cfbcondecor.c
-@@ -0,0 +1,471 @@
-+/*
-+ * linux/drivers/video/cfbcon_decor.c -- Framebuffer decor render functions
-+ *
-+ * Copyright (C) 2004 Michal Januszewski <michalj+fbcondecor@gmail.com>
-+ *
-+ * Code based upon "Bootdecor" (C) 2001-2003
-+ * Volker Poplawski <volker@poplawski.de>,
-+ * Stefan Reinauer <stepan@suse.de>,
-+ * Steffen Winterfeldt <snwint@suse.de>,
-+ * Michael Schroeder <mls@suse.de>,
-+ * Ken Wimer <wimer@suse.de>.
-+ *
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file COPYING in the main directory of this archive for
-+ * more details.
-+ */
-+#include <linux/module.h>
-+#include <linux/types.h>
-+#include <linux/fb.h>
-+#include <linux/selection.h>
-+#include <linux/slab.h>
-+#include <linux/vt_kern.h>
-+#include <asm/irq.h>
-+
-+#include "fbcon.h"
-+#include "fbcondecor.h"
-+
-+#define parse_pixel(shift,bpp,type) \
-+ do { \
-+ if (d & (0x80 >> (shift))) \
-+ dd2[(shift)] = fgx; \
-+ else \
-+ dd2[(shift)] = transparent ? *(type *)decor_src : bgx; \
-+ decor_src += (bpp); \
-+ } while (0) \
-+
-+extern int get_color(struct vc_data *vc, struct fb_info *info,
-+ u16 c, int is_fg);
-+
-+void fbcon_decor_fix_pseudo_pal(struct fb_info *info, struct vc_data *vc)
-+{
-+ int i, j, k;
-+ int minlen = min(min(info->var.red.length, info->var.green.length),
-+ info->var.blue.length);
-+ u32 col;
-+
-+ for (j = i = 0; i < 16; i++) {
-+ k = color_table[i];
-+
-+ col = ((vc->vc_palette[j++] >> (8-minlen))
-+ << info->var.red.offset);
-+ col |= ((vc->vc_palette[j++] >> (8-minlen))
-+ << info->var.green.offset);
-+ col |= ((vc->vc_palette[j++] >> (8-minlen))
-+ << info->var.blue.offset);
-+ ((u32 *)info->pseudo_palette)[k] = col;
-+ }
-+}
-+
-+void fbcon_decor_renderc(struct fb_info *info, int ypos, int xpos, int height,
-+ int width, u8* src, u32 fgx, u32 bgx, u8 transparent)
-+{
-+ unsigned int x, y;
-+ u32 dd;
-+ int bytespp = ((info->var.bits_per_pixel + 7) >> 3);
-+ unsigned int d = ypos * info->fix.line_length + xpos * bytespp;
-+ unsigned int ds = (ypos * info->var.xres + xpos) * bytespp;
-+ u16 dd2[4];
-+
-+ u8* decor_src = (u8 *)(info->bgdecor.data + ds);
-+ u8* dst = (u8 *)(info->screen_base + d);
-+
-+ if ((ypos + height) > info->var.yres || (xpos + width) > info->var.xres)
-+ return;
-+
-+ for (y = 0; y < height; y++) {
-+ switch (info->var.bits_per_pixel) {
-+
-+ case 32:
-+ for (x = 0; x < width; x++) {
-+
-+ if ((x & 7) == 0)
-+ d = *src++;
-+ if (d & 0x80)
-+ dd = fgx;
-+ else
-+ dd = transparent ?
-+ *(u32 *)decor_src : bgx;
-+
-+ d <<= 1;
-+ decor_src += 4;
-+ fb_writel(dd, dst);
-+ dst += 4;
-+ }
-+ break;
-+ case 24:
-+ for (x = 0; x < width; x++) {
-+
-+ if ((x & 7) == 0)
-+ d = *src++;
-+ if (d & 0x80)
-+ dd = fgx;
-+ else
-+ dd = transparent ?
-+ (*(u32 *)decor_src & 0xffffff) : bgx;
-+
-+ d <<= 1;
-+ decor_src += 3;
-+#ifdef __LITTLE_ENDIAN
-+ fb_writew(dd & 0xffff, dst);
-+ dst += 2;
-+ fb_writeb((dd >> 16), dst);
-+#else
-+ fb_writew(dd >> 8, dst);
-+ dst += 2;
-+ fb_writeb(dd & 0xff, dst);
-+#endif
-+ dst++;
-+ }
-+ break;
-+ case 16:
-+ for (x = 0; x < width; x += 2) {
-+ if ((x & 7) == 0)
-+ d = *src++;
-+
-+ parse_pixel(0, 2, u16);
-+ parse_pixel(1, 2, u16);
-+#ifdef __LITTLE_ENDIAN
-+ dd = dd2[0] | (dd2[1] << 16);
-+#else
-+ dd = dd2[1] | (dd2[0] << 16);
-+#endif
-+ d <<= 2;
-+ fb_writel(dd, dst);
-+ dst += 4;
-+ }
-+ break;
-+
-+ case 8:
-+ for (x = 0; x < width; x += 4) {
-+ if ((x & 7) == 0)
-+ d = *src++;
-+
-+ parse_pixel(0, 1, u8);
-+ parse_pixel(1, 1, u8);
-+ parse_pixel(2, 1, u8);
-+ parse_pixel(3, 1, u8);
-+
-+#ifdef __LITTLE_ENDIAN
-+ dd = dd2[0] | (dd2[1] << 8) | (dd2[2] << 16) | (dd2[3] << 24);
-+#else
-+ dd = dd2[3] | (dd2[2] << 8) | (dd2[1] << 16) | (dd2[0] << 24);
-+#endif
-+ d <<= 4;
-+ fb_writel(dd, dst);
-+ dst += 4;
-+ }
-+ }
-+
-+ dst += info->fix.line_length - width * bytespp;
-+ decor_src += (info->var.xres - width) * bytespp;
-+ }
-+}
-+
-+#define cc2cx(a) \
-+ ((info->fix.visual == FB_VISUAL_TRUECOLOR || \
-+ info->fix.visual == FB_VISUAL_DIRECTCOLOR) ? \
-+ ((u32*)info->pseudo_palette)[a] : a)
-+
-+void fbcon_decor_putcs(struct vc_data *vc, struct fb_info *info,
-+ const unsigned short *s, int count, int yy, int xx)
-+{
-+ unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff;
-+ struct fbcon_ops *ops = info->fbcon_par;
-+ int fg_color, bg_color, transparent;
-+ u8 *src;
-+ u32 bgx, fgx;
-+ u16 c = scr_readw(s);
-+
-+ fg_color = get_color(vc, info, c, 1);
-+ bg_color = get_color(vc, info, c, 0);
-+
-+ /* Don't paint the background image if console is blanked */
-+ transparent = ops->blank_state ? 0 :
-+ (vc->vc_decor.bg_color == bg_color);
-+
-+ xx = xx * vc->vc_font.width + vc->vc_decor.tx;
-+ yy = yy * vc->vc_font.height + vc->vc_decor.ty;
-+
-+ fgx = cc2cx(fg_color);
-+ bgx = cc2cx(bg_color);
-+
-+ while (count--) {
-+ c = scr_readw(s++);
-+ src = vc->vc_font.data + (c & charmask) * vc->vc_font.height *
-+ ((vc->vc_font.width + 7) >> 3);
-+
-+ fbcon_decor_renderc(info, yy, xx, vc->vc_font.height,
-+ vc->vc_font.width, src, fgx, bgx, transparent);
-+ xx += vc->vc_font.width;
-+ }
-+}
-+
-+void fbcon_decor_cursor(struct fb_info *info, struct fb_cursor *cursor)
-+{
-+ int i;
-+ unsigned int dsize, s_pitch;
-+ struct fbcon_ops *ops = info->fbcon_par;
-+ struct vc_data* vc;
-+ u8 *src;
-+
-+ /* we really don't need any cursors while the console is blanked */
-+ if (info->state != FBINFO_STATE_RUNNING || ops->blank_state)
-+ return;
-+
-+ vc = vc_cons[ops->currcon].d;
-+
-+ src = kmalloc(64 + sizeof(struct fb_image), GFP_ATOMIC);
-+ if (!src)
-+ return;
-+
-+ s_pitch = (cursor->image.width + 7) >> 3;
-+ dsize = s_pitch * cursor->image.height;
-+ if (cursor->enable) {
-+ switch (cursor->rop) {
-+ case ROP_XOR:
-+ for (i = 0; i < dsize; i++)
-+ src[i] = cursor->image.data[i] ^ cursor->mask[i];
-+ break;
-+ case ROP_COPY:
-+ default:
-+ for (i = 0; i < dsize; i++)
-+ src[i] = cursor->image.data[i] & cursor->mask[i];
-+ break;
-+ }
-+ } else
-+ memcpy(src, cursor->image.data, dsize);
-+
-+ fbcon_decor_renderc(info,
-+ cursor->image.dy + vc->vc_decor.ty,
-+ cursor->image.dx + vc->vc_decor.tx,
-+ cursor->image.height,
-+ cursor->image.width,
-+ (u8*)src,
-+ cc2cx(cursor->image.fg_color),
-+ cc2cx(cursor->image.bg_color),
-+ cursor->image.bg_color == vc->vc_decor.bg_color);
-+
-+ kfree(src);
-+}
-+
-+static void decorset(u8 *dst, int height, int width, int dstbytes,
-+ u32 bgx, int bpp)
-+{
-+ int i;
-+
-+ if (bpp == 8)
-+ bgx |= bgx << 8;
-+ if (bpp == 16 || bpp == 8)
-+ bgx |= bgx << 16;
-+
-+ while (height-- > 0) {
-+ u8 *p = dst;
-+
-+ switch (bpp) {
-+
-+ case 32:
-+ for (i=0; i < width; i++) {
-+ fb_writel(bgx, p); p += 4;
-+ }
-+ break;
-+ case 24:
-+ for (i=0; i < width; i++) {
-+#ifdef __LITTLE_ENDIAN
-+ fb_writew((bgx & 0xffff),(u16*)p); p += 2;
-+ fb_writeb((bgx >> 16),p++);
-+#else
-+ fb_writew((bgx >> 8),(u16*)p); p += 2;
-+ fb_writeb((bgx & 0xff),p++);
-+#endif
-+ }
-+ case 16:
-+ for (i=0; i < width/4; i++) {
-+ fb_writel(bgx,p); p += 4;
-+ fb_writel(bgx,p); p += 4;
-+ }
-+ if (width & 2) {
-+ fb_writel(bgx,p); p += 4;
-+ }
-+ if (width & 1)
-+ fb_writew(bgx,(u16*)p);
-+ break;
-+ case 8:
-+ for (i=0; i < width/4; i++) {
-+ fb_writel(bgx,p); p += 4;
-+ }
-+
-+ if (width & 2) {
-+ fb_writew(bgx,p); p += 2;
-+ }
-+ if (width & 1)
-+ fb_writeb(bgx,(u8*)p);
-+ break;
-+
-+ }
-+ dst += dstbytes;
-+ }
-+}
-+
-+void fbcon_decor_copy(u8 *dst, u8 *src, int height, int width, int linebytes,
-+ int srclinebytes, int bpp)
-+{
-+ int i;
-+
-+ while (height-- > 0) {
-+ u32 *p = (u32 *)dst;
-+ u32 *q = (u32 *)src;
-+
-+ switch (bpp) {
-+
-+ case 32:
-+ for (i=0; i < width; i++)
-+ fb_writel(*q++, p++);
-+ break;
-+ case 24:
-+ for (i=0; i < (width*3/4); i++)
-+ fb_writel(*q++, p++);
-+ if ((width*3) % 4) {
-+ if (width & 2) {
-+ fb_writeb(*(u8*)q, (u8*)p);
-+ } else if (width & 1) {
-+ fb_writew(*(u16*)q, (u16*)p);
-+ fb_writeb(*(u8*)((u16*)q+1),(u8*)((u16*)p+2));
-+ }
-+ }
-+ break;
-+ case 16:
-+ for (i=0; i < width/4; i++) {
-+ fb_writel(*q++, p++);
-+ fb_writel(*q++, p++);
-+ }
-+ if (width & 2)
-+ fb_writel(*q++, p++);
-+ if (width & 1)
-+ fb_writew(*(u16*)q, (u16*)p);
-+ break;
-+ case 8:
-+ for (i=0; i < width/4; i++)
-+ fb_writel(*q++, p++);
-+
-+ if (width & 2) {
-+ fb_writew(*(u16*)q, (u16*)p);
-+ q = (u32*) ((u16*)q + 1);
-+ p = (u32*) ((u16*)p + 1);
-+ }
-+ if (width & 1)
-+ fb_writeb(*(u8*)q, (u8*)p);
-+ break;
-+ }
-+
-+ dst += linebytes;
-+ src += srclinebytes;
-+ }
-+}
-+
-+static void decorfill(struct fb_info *info, int sy, int sx, int height,
-+ int width)
-+{
-+ int bytespp = ((info->var.bits_per_pixel + 7) >> 3);
-+ int d = sy * info->fix.line_length + sx * bytespp;
-+ int ds = (sy * info->var.xres + sx) * bytespp;
-+
-+ fbcon_decor_copy((u8 *)(info->screen_base + d), (u8 *)(info->bgdecor.data + ds),
-+ height, width, info->fix.line_length, info->var.xres * bytespp,
-+ info->var.bits_per_pixel);
-+}
-+
-+void fbcon_decor_clear(struct vc_data *vc, struct fb_info *info, int sy, int sx,
-+ int height, int width)
-+{
-+ int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
-+ struct fbcon_ops *ops = info->fbcon_par;
-+ u8 *dst;
-+ int transparent, bg_color = attr_bgcol_ec(bgshift, vc, info);
-+
-+ transparent = (vc->vc_decor.bg_color == bg_color);
-+ sy = sy * vc->vc_font.height + vc->vc_decor.ty;
-+ sx = sx * vc->vc_font.width + vc->vc_decor.tx;
-+ height *= vc->vc_font.height;
-+ width *= vc->vc_font.width;
-+
-+ /* Don't paint the background image if console is blanked */
-+ if (transparent && !ops->blank_state) {
-+ decorfill(info, sy, sx, height, width);
-+ } else {
-+ dst = (u8 *)(info->screen_base + sy * info->fix.line_length +
-+ sx * ((info->var.bits_per_pixel + 7) >> 3));
-+ decorset(dst, height, width, info->fix.line_length, cc2cx(bg_color),
-+ info->var.bits_per_pixel);
-+ }
-+}
-+
-+void fbcon_decor_clear_margins(struct vc_data *vc, struct fb_info *info,
-+ int bottom_only)
-+{
-+ unsigned int tw = vc->vc_cols*vc->vc_font.width;
-+ unsigned int th = vc->vc_rows*vc->vc_font.height;
-+
-+ if (!bottom_only) {
-+ /* top margin */
-+ decorfill(info, 0, 0, vc->vc_decor.ty, info->var.xres);
-+ /* left margin */
-+ decorfill(info, vc->vc_decor.ty, 0, th, vc->vc_decor.tx);
-+ /* right margin */
-+ decorfill(info, vc->vc_decor.ty, vc->vc_decor.tx + tw, th,
-+ info->var.xres - vc->vc_decor.tx - tw);
-+ }
-+ decorfill(info, vc->vc_decor.ty + th, 0,
-+ info->var.yres - vc->vc_decor.ty - th, info->var.xres);
-+}
-+
-+void fbcon_decor_bmove_redraw(struct vc_data *vc, struct fb_info *info, int y,
-+ int sx, int dx, int width)
-+{
-+ u16 *d = (u16 *) (vc->vc_origin + vc->vc_size_row * y + dx * 2);
-+ u16 *s = d + (dx - sx);
-+ u16 *start = d;
-+ u16 *ls = d;
-+ u16 *le = d + width;
-+ u16 c;
-+ int x = dx;
-+ u16 attr = 1;
-+
-+ do {
-+ c = scr_readw(d);
-+ if (attr != (c & 0xff00)) {
-+ attr = c & 0xff00;
-+ if (d > start) {
-+ fbcon_decor_putcs(vc, info, start, d - start, y, x);
-+ x += d - start;
-+ start = d;
-+ }
-+ }
-+ if (s >= ls && s < le && c == scr_readw(s)) {
-+ if (d > start) {
-+ fbcon_decor_putcs(vc, info, start, d - start, y, x);
-+ x += d - start + 1;
-+ start = d + 1;
-+ } else {
-+ x++;
-+ start++;
-+ }
-+ }
-+ s++;
-+ d++;
-+ } while (d < le);
-+ if (d > start)
-+ fbcon_decor_putcs(vc, info, start, d - start, y, x);
-+}
-+
-+void fbcon_decor_blank(struct vc_data *vc, struct fb_info *info, int blank)
-+{
-+ if (blank) {
-+ decorset((u8 *)info->screen_base, info->var.yres, info->var.xres,
-+ info->fix.line_length, 0, info->var.bits_per_pixel);
-+ } else {
-+ update_screen(vc);
-+ fbcon_decor_clear_margins(vc, info, 0);
-+ }
-+}
-+
-diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
-index f447734..da50d61 100644
---- a/drivers/video/console/fbcon.c
-+++ b/drivers/video/console/fbcon.c
-@@ -79,6 +79,7 @@
- #include <asm/irq.h>
-
- #include "fbcon.h"
-+#include "../console/fbcondecor.h"
-
- #ifdef FBCONDEBUG
- # define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __func__ , ## args)
-@@ -94,7 +95,7 @@ enum {
-
- static struct display fb_display[MAX_NR_CONSOLES];
-
--static signed char con2fb_map[MAX_NR_CONSOLES];
-+signed char con2fb_map[MAX_NR_CONSOLES];
- static signed char con2fb_map_boot[MAX_NR_CONSOLES];
-
- static int logo_lines;
-@@ -286,7 +287,7 @@ static inline int fbcon_is_inactive(struct vc_data *vc, struct fb_info *info)
- !vt_force_oops_output(vc);
- }
-
--static int get_color(struct vc_data *vc, struct fb_info *info,
-+int get_color(struct vc_data *vc, struct fb_info *info,
- u16 c, int is_fg)
- {
- int depth = fb_get_color_depth(&info->var, &info->fix);
-@@ -551,6 +552,9 @@ static int do_fbcon_takeover(int show_logo)
- info_idx = -1;
- } else {
- fbcon_has_console_bind = 1;
-+#ifdef CONFIG_FB_CON_DECOR
-+ fbcon_decor_init();
-+#endif
- }
-
- return err;
-@@ -1007,6 +1011,12 @@ static const char *fbcon_startup(void)
- rows = FBCON_SWAP(ops->rotate, info->var.yres, info->var.xres);
- cols /= vc->vc_font.width;
- rows /= vc->vc_font.height;
-+
-+ if (fbcon_decor_active(info, vc)) {
-+ cols = vc->vc_decor.twidth / vc->vc_font.width;
-+ rows = vc->vc_decor.theight / vc->vc_font.height;
-+ }
-+
- vc_resize(vc, cols, rows);
-
- DPRINTK("mode: %s\n", info->fix.id);
-@@ -1036,7 +1046,7 @@ static void fbcon_init(struct vc_data *vc, int init)
- cap = info->flags;
-
- if (vc != svc || logo_shown == FBCON_LOGO_DONTSHOW ||
-- (info->fix.type == FB_TYPE_TEXT))
-+ (info->fix.type == FB_TYPE_TEXT) || fbcon_decor_active(info, vc))
- logo = 0;
-
- if (var_to_display(p, &info->var, info))
-@@ -1260,6 +1270,11 @@ static void fbcon_clear(struct vc_data *vc, int sy, int sx, int height,
- fbcon_clear_margins(vc, 0);
- }
-
-+ if (fbcon_decor_active(info, vc)) {
-+ fbcon_decor_clear(vc, info, sy, sx, height, width);
-+ return;
-+ }
-+
- /* Split blits that cross physical y_wrap boundary */
-
- y_break = p->vrows - p->yscroll;
-@@ -1279,10 +1294,15 @@ static void fbcon_putcs(struct vc_data *vc, const unsigned short *s,
- struct display *p = &fb_display[vc->vc_num];
- struct fbcon_ops *ops = info->fbcon_par;
-
-- if (!fbcon_is_inactive(vc, info))
-- ops->putcs(vc, info, s, count, real_y(p, ypos), xpos,
-- get_color(vc, info, scr_readw(s), 1),
-- get_color(vc, info, scr_readw(s), 0));
-+ if (!fbcon_is_inactive(vc, info)) {
-+
-+ if (fbcon_decor_active(info, vc))
-+ fbcon_decor_putcs(vc, info, s, count, ypos, xpos);
-+ else
-+ ops->putcs(vc, info, s, count, real_y(p, ypos), xpos,
-+ get_color(vc, info, scr_readw(s), 1),
-+ get_color(vc, info, scr_readw(s), 0));
-+ }
- }
-
- static void fbcon_putc(struct vc_data *vc, int c, int ypos, int xpos)
-@@ -1298,8 +1318,13 @@ static void fbcon_clear_margins(struct vc_data *vc, int bottom_only)
- struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
- struct fbcon_ops *ops = info->fbcon_par;
-
-- if (!fbcon_is_inactive(vc, info))
-- ops->clear_margins(vc, info, bottom_only);
-+ if (!fbcon_is_inactive(vc, info)) {
-+ if (fbcon_decor_active(info, vc)) {
-+ fbcon_decor_clear_margins(vc, info, bottom_only);
-+ } else {
-+ ops->clear_margins(vc, info, bottom_only);
-+ }
-+ }
- }
-
- static void fbcon_cursor(struct vc_data *vc, int mode)
-@@ -1819,7 +1844,7 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir,
- count = vc->vc_rows;
- if (softback_top)
- fbcon_softback_note(vc, t, count);
-- if (logo_shown >= 0)
-+ if (logo_shown >= 0 || fbcon_decor_active(info, vc))
- goto redraw_up;
- switch (p->scrollmode) {
- case SCROLL_MOVE:
-@@ -1912,6 +1937,8 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir,
- count = vc->vc_rows;
- if (logo_shown >= 0)
- goto redraw_down;
-+ if (fbcon_decor_active(info, vc))
-+ goto redraw_down;
- switch (p->scrollmode) {
- case SCROLL_MOVE:
- fbcon_redraw_blit(vc, info, p, b - 1, b - t - count,
-@@ -2060,6 +2087,13 @@ static void fbcon_bmove_rec(struct vc_data *vc, struct display *p, int sy, int s
- }
- return;
- }
-+
-+ if (fbcon_decor_active(info, vc) && sy == dy && height == 1) {
-+ /* must use slower redraw bmove to keep background pic intact */
-+ fbcon_decor_bmove_redraw(vc, info, sy, sx, dx, width);
-+ return;
-+ }
-+
- ops->bmove(vc, info, real_y(p, sy), sx, real_y(p, dy), dx,
- height, width);
- }
-@@ -2130,8 +2164,8 @@ static int fbcon_resize(struct vc_data *vc, unsigned int width,
- var.yres = virt_h * virt_fh;
- x_diff = info->var.xres - var.xres;
- y_diff = info->var.yres - var.yres;
-- if (x_diff < 0 || x_diff > virt_fw ||
-- y_diff < 0 || y_diff > virt_fh) {
-+ if ((x_diff < 0 || x_diff > virt_fw ||
-+ y_diff < 0 || y_diff > virt_fh) && !vc->vc_decor.state) {
- const struct fb_videomode *mode;
-
- DPRINTK("attempting resize %ix%i\n", var.xres, var.yres);
-@@ -2167,6 +2201,21 @@ static int fbcon_switch(struct vc_data *vc)
-
- info = registered_fb[con2fb_map[vc->vc_num]];
- ops = info->fbcon_par;
-+ prev_console = ops->currcon;
-+ if (prev_console != -1)
-+ old_info = registered_fb[con2fb_map[prev_console]];
-+
-+#ifdef CONFIG_FB_CON_DECOR
-+ if (!fbcon_decor_active_vc(vc) && info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
-+ struct vc_data *vc_curr = vc_cons[prev_console].d;
-+ if (vc_curr && fbcon_decor_active_vc(vc_curr)) {
-+ /* Clear the screen to avoid displaying funky colors during
-+ * palette updates. */
-+ memset((u8*)info->screen_base + info->fix.line_length * info->var.yoffset,
-+ 0, info->var.yres * info->fix.line_length);
-+ }
-+ }
-+#endif
-
- if (softback_top) {
- if (softback_lines)
-@@ -2185,9 +2234,6 @@ static int fbcon_switch(struct vc_data *vc)
- logo_shown = FBCON_LOGO_CANSHOW;
- }
-
-- prev_console = ops->currcon;
-- if (prev_console != -1)
-- old_info = registered_fb[con2fb_map[prev_console]];
- /*
- * FIXME: If we have multiple fbdev's loaded, we need to
- * update all info->currcon. Perhaps, we can place this
-@@ -2231,6 +2277,18 @@ static int fbcon_switch(struct vc_data *vc)
- fbcon_del_cursor_timer(old_info);
- }
-
-+ if (fbcon_decor_active_vc(vc)) {
-+ struct vc_data *vc_curr = vc_cons[prev_console].d;
-+
-+ if (!vc_curr->vc_decor.theme ||
-+ strcmp(vc->vc_decor.theme, vc_curr->vc_decor.theme) ||
-+ (fbcon_decor_active_nores(info, vc_curr) &&
-+ !fbcon_decor_active(info, vc_curr))) {
-+ fbcon_decor_disable(vc, 0);
-+ fbcon_decor_call_helper("modechange", vc->vc_num);
-+ }
-+ }
-+
- if (fbcon_is_inactive(vc, info) ||
- ops->blank_state != FB_BLANK_UNBLANK)
- fbcon_del_cursor_timer(info);
-@@ -2339,15 +2397,20 @@ static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch)
- }
- }
-
-- if (!fbcon_is_inactive(vc, info)) {
-+ if (!fbcon_is_inactive(vc, info)) {
- if (ops->blank_state != blank) {
- ops->blank_state = blank;
- fbcon_cursor(vc, blank ? CM_ERASE : CM_DRAW);
- ops->cursor_flash = (!blank);
-
-- if (!(info->flags & FBINFO_MISC_USEREVENT))
-- if (fb_blank(info, blank))
-- fbcon_generic_blank(vc, info, blank);
-+ if (!(info->flags & FBINFO_MISC_USEREVENT)) {
-+ if (fb_blank(info, blank)) {
-+ if (fbcon_decor_active(info, vc))
-+ fbcon_decor_blank(vc, info, blank);
-+ else
-+ fbcon_generic_blank(vc, info, blank);
-+ }
-+ }
- }
-
- if (!blank)
-@@ -2522,13 +2585,22 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
- }
-
- if (resize) {
-+ /* reset wrap/pan */
- int cols, rows;
-
- cols = FBCON_SWAP(ops->rotate, info->var.xres, info->var.yres);
- rows = FBCON_SWAP(ops->rotate, info->var.yres, info->var.xres);
-+
-+ if (fbcon_decor_active(info, vc)) {
-+ info->var.xoffset = info->var.yoffset = p->yscroll = 0;
-+ cols = vc->vc_decor.twidth;
-+ rows = vc->vc_decor.theight;
-+ }
- cols /= w;
- rows /= h;
-+
- vc_resize(vc, cols, rows);
-+
- if (CON_IS_VISIBLE(vc) && softback_buf)
- fbcon_update_softback(vc);
- } else if (CON_IS_VISIBLE(vc)
-@@ -2657,7 +2729,11 @@ static int fbcon_set_palette(struct vc_data *vc, unsigned char *table)
- int i, j, k, depth;
- u8 val;
-
-- if (fbcon_is_inactive(vc, info))
-+ if (fbcon_is_inactive(vc, info)
-+#ifdef CONFIG_FB_CON_DECOR
-+ || vc->vc_num != fg_console
-+#endif
-+ )
- return -EINVAL;
-
- if (!CON_IS_VISIBLE(vc))
-@@ -2683,14 +2759,56 @@ static int fbcon_set_palette(struct vc_data *vc, unsigned char *table)
- } else
- fb_copy_cmap(fb_default_cmap(1 << depth), &palette_cmap);
-
-- return fb_set_cmap(&palette_cmap, info);
-+ if (fbcon_decor_active(info, vc_cons[fg_console].d) &&
-+ info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
-+
-+ u16 *red, *green, *blue;
-+ int minlen = min(min(info->var.red.length, info->var.green.length),
-+ info->var.blue.length);
-+ int h;
-+
-+ struct fb_cmap cmap = {
-+ .start = 0,
-+ .len = (1 << minlen),
-+ .red = NULL,
-+ .green = NULL,
-+ .blue = NULL,
-+ .transp = NULL
-+ };
-+
-+ red = kmalloc(256 * sizeof(u16) * 3, GFP_KERNEL);
-+
-+ if (!red)
-+ goto out;
-+
-+ green = red + 256;
-+ blue = green + 256;
-+ cmap.red = red;
-+ cmap.green = green;
-+ cmap.blue = blue;
-+
-+ for (i = 0; i < cmap.len; i++) {
-+ red[i] = green[i] = blue[i] = (0xffff * i)/(cmap.len-1);
-+ }
-+
-+ h = fb_set_cmap(&cmap, info);
-+ fbcon_decor_fix_pseudo_pal(info, vc_cons[fg_console].d);
-+ kfree(red);
-+
-+ return h;
-+
-+ } else if (fbcon_decor_active(info, vc_cons[fg_console].d) &&
-+ info->var.bits_per_pixel == 8 && info->bgdecor.cmap.red != NULL)
-+ fb_set_cmap(&info->bgdecor.cmap, info);
-+
-+out: return fb_set_cmap(&palette_cmap, info);
- }
-
- static u16 *fbcon_screen_pos(struct vc_data *vc, int offset)
- {
- unsigned long p;
- int line;
--
-+
- if (vc->vc_num != fg_console || !softback_lines)
- return (u16 *) (vc->vc_origin + offset);
- line = offset / vc->vc_size_row;
-@@ -2909,7 +3027,14 @@ static void fbcon_modechanged(struct fb_info *info)
- rows = FBCON_SWAP(ops->rotate, info->var.yres, info->var.xres);
- cols /= vc->vc_font.width;
- rows /= vc->vc_font.height;
-- vc_resize(vc, cols, rows);
-+
-+ if (!fbcon_decor_active_nores(info, vc)) {
-+ vc_resize(vc, cols, rows);
-+ } else {
-+ fbcon_decor_disable(vc, 0);
-+ fbcon_decor_call_helper("modechange", vc->vc_num);
-+ }
-+
- updatescrollmode(p, info, vc);
- scrollback_max = 0;
- scrollback_current = 0;
-@@ -2954,7 +3079,9 @@ static void fbcon_set_all_vcs(struct fb_info *info)
- rows = FBCON_SWAP(ops->rotate, info->var.yres, info->var.xres);
- cols /= vc->vc_font.width;
- rows /= vc->vc_font.height;
-- vc_resize(vc, cols, rows);
-+ if (!fbcon_decor_active_nores(info, vc)) {
-+ vc_resize(vc, cols, rows);
-+ }
- }
-
- if (fg != -1)
-@@ -3596,6 +3723,7 @@ static void fbcon_exit(void)
- }
- }
-
-+ fbcon_decor_exit();
- fbcon_has_exited = 1;
- }
-
-diff --git a/drivers/video/console/fbcondecor.c b/drivers/video/console/fbcondecor.c
-new file mode 100644
-index 0000000..babc8c5
---- /dev/null
-+++ b/drivers/video/console/fbcondecor.c
-@@ -0,0 +1,555 @@
-+/*
-+ * linux/drivers/video/console/fbcondecor.c -- Framebuffer console decorations
-+ *
-+ * Copyright (C) 2004-2009 Michal Januszewski <michalj+fbcondecor@gmail.com>
-+ *
-+ * Code based upon "Bootsplash" (C) 2001-2003
-+ * Volker Poplawski <volker@poplawski.de>,
-+ * Stefan Reinauer <stepan@suse.de>,
-+ * Steffen Winterfeldt <snwint@suse.de>,
-+ * Michael Schroeder <mls@suse.de>,
-+ * Ken Wimer <wimer@suse.de>.
-+ *
-+ * Compat ioctl support by Thorsten Klein <TK@Thorsten-Klein.de>.
-+ *
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file COPYING in the main directory of this archive for
-+ * more details.
-+ *
-+ */
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/string.h>
-+#include <linux/types.h>
-+#include <linux/fb.h>
-+#include <linux/vt_kern.h>
-+#include <linux/vmalloc.h>
-+#include <linux/unistd.h>
-+#include <linux/syscalls.h>
-+#include <linux/init.h>
-+#include <linux/proc_fs.h>
-+#include <linux/workqueue.h>
-+#include <linux/kmod.h>
-+#include <linux/miscdevice.h>
-+#include <linux/device.h>
-+#include <linux/fs.h>
-+#include <linux/compat.h>
-+#include <linux/console.h>
-+
-+#include <asm/uaccess.h>
-+#include <asm/irq.h>
-+
-+#include "fbcon.h"
-+#include "fbcondecor.h"
-+
-+extern signed char con2fb_map[];
-+static int fbcon_decor_enable(struct vc_data *vc);
-+char fbcon_decor_path[KMOD_PATH_LEN] = "/sbin/fbcondecor_helper";
-+static int initialized = 0;
-+
-+int fbcon_decor_call_helper(char* cmd, unsigned short vc)
-+{
-+ char *envp[] = {
-+ "HOME=/",
-+ "PATH=/sbin:/bin",
-+ NULL
-+ };
-+
-+ char tfb[5];
-+ char tcons[5];
-+ unsigned char fb = (int) con2fb_map[vc];
-+
-+ char *argv[] = {
-+ fbcon_decor_path,
-+ "2",
-+ cmd,
-+ tcons,
-+ tfb,
-+ vc_cons[vc].d->vc_decor.theme,
-+ NULL
-+ };
-+
-+ snprintf(tfb,5,"%d",fb);
-+ snprintf(tcons,5,"%d",vc);
-+
-+ return call_usermodehelper(fbcon_decor_path, argv, envp, UMH_WAIT_EXEC);
-+}
-+
-+/* Disables fbcondecor on a virtual console; called with console sem held. */
-+int fbcon_decor_disable(struct vc_data *vc, unsigned char redraw)
-+{
-+ struct fb_info* info;
-+
-+ if (!vc->vc_decor.state)
-+ return -EINVAL;
-+
-+ info = registered_fb[(int) con2fb_map[vc->vc_num]];
-+
-+ if (info == NULL)
-+ return -EINVAL;
-+
-+ vc->vc_decor.state = 0;
-+ vc_resize(vc, info->var.xres / vc->vc_font.width,
-+ info->var.yres / vc->vc_font.height);
-+
-+ if (fg_console == vc->vc_num && redraw) {
-+ redraw_screen(vc, 0);
-+ update_region(vc, vc->vc_origin +
-+ vc->vc_size_row * vc->vc_top,
-+ vc->vc_size_row * (vc->vc_bottom - vc->vc_top) / 2);
-+ }
-+
-+ printk(KERN_INFO "fbcondecor: switched decor state to 'off' on console %d\n",
-+ vc->vc_num);
-+
-+ return 0;
-+}
-+
-+/* Enables fbcondecor on a virtual console; called with console sem held. */
-+static int fbcon_decor_enable(struct vc_data *vc)
-+{
-+ struct fb_info* info;
-+
-+ info = registered_fb[(int) con2fb_map[vc->vc_num]];
-+
-+ if (vc->vc_decor.twidth == 0 || vc->vc_decor.theight == 0 ||
-+ info == NULL || vc->vc_decor.state || (!info->bgdecor.data &&
-+ vc->vc_num == fg_console))
-+ return -EINVAL;
-+
-+ vc->vc_decor.state = 1;
-+ vc_resize(vc, vc->vc_decor.twidth / vc->vc_font.width,
-+ vc->vc_decor.theight / vc->vc_font.height);
-+
-+ if (fg_console == vc->vc_num) {
-+ redraw_screen(vc, 0);
-+ update_region(vc, vc->vc_origin +
-+ vc->vc_size_row * vc->vc_top,
-+ vc->vc_size_row * (vc->vc_bottom - vc->vc_top) / 2);
-+ fbcon_decor_clear_margins(vc, info, 0);
-+ }
-+
-+ printk(KERN_INFO "fbcondecor: switched decor state to 'on' on console %d\n",
-+ vc->vc_num);
-+
-+ return 0;
-+}
-+
-+static inline int fbcon_decor_ioctl_dosetstate(struct vc_data *vc, unsigned int state, unsigned char origin)
-+{
-+ int ret;
-+
-+// if (origin == FBCON_DECOR_IO_ORIG_USER)
-+ console_lock();
-+ if (!state)
-+ ret = fbcon_decor_disable(vc, 1);
-+ else
-+ ret = fbcon_decor_enable(vc);
-+// if (origin == FBCON_DECOR_IO_ORIG_USER)
-+ console_unlock();
-+
-+ return ret;
-+}
-+
-+static inline void fbcon_decor_ioctl_dogetstate(struct vc_data *vc, unsigned int *state)
-+{
-+ *state = vc->vc_decor.state;
-+}
-+
-+static int fbcon_decor_ioctl_dosetcfg(struct vc_data *vc, struct vc_decor *cfg, unsigned char origin)
-+{
-+ struct fb_info *info;
-+ int len;
-+ char *tmp;
-+
-+ info = registered_fb[(int) con2fb_map[vc->vc_num]];
-+
-+ if (info == NULL || !cfg->twidth || !cfg->theight ||
-+ cfg->tx + cfg->twidth > info->var.xres ||
-+ cfg->ty + cfg->theight > info->var.yres)
-+ return -EINVAL;
-+
-+ len = strlen_user(cfg->theme);
-+ if (!len || len > FBCON_DECOR_THEME_LEN)
-+ return -EINVAL;
-+ tmp = kmalloc(len, GFP_KERNEL);
-+ if (!tmp)
-+ return -ENOMEM;
-+ if (copy_from_user(tmp, (void __user *)cfg->theme, len))
-+ return -EFAULT;
-+ cfg->theme = tmp;
-+ cfg->state = 0;
-+
-+ /* If this ioctl is a response to a request from kernel, the console sem
-+ * is already held; we also don't need to disable decor because either the
-+ * new config and background picture will be successfully loaded, and the
-+ * decor will stay on, or in case of a failure it'll be turned off in fbcon. */
-+// if (origin == FBCON_DECOR_IO_ORIG_USER) {
-+ console_lock();
-+ if (vc->vc_decor.state)
-+ fbcon_decor_disable(vc, 1);
-+// }
-+
-+ if (vc->vc_decor.theme)
-+ kfree(vc->vc_decor.theme);
-+
-+ vc->vc_decor = *cfg;
-+
-+// if (origin == FBCON_DECOR_IO_ORIG_USER)
-+ console_unlock();
-+
-+ printk(KERN_INFO "fbcondecor: console %d using theme '%s'\n",
-+ vc->vc_num, vc->vc_decor.theme);
-+ return 0;
-+}
-+
-+static int fbcon_decor_ioctl_dogetcfg(struct vc_data *vc, struct vc_decor *decor)
-+{
-+ char __user *tmp;
-+
-+ tmp = decor->theme;
-+ *decor = vc->vc_decor;
-+ decor->theme = tmp;
-+
-+ if (vc->vc_decor.theme) {
-+ if (copy_to_user(tmp, vc->vc_decor.theme, strlen(vc->vc_decor.theme) + 1))
-+ return -EFAULT;
-+ } else
-+ if (put_user(0, tmp))
-+ return -EFAULT;
-+
-+ return 0;
-+}
-+
-+static int fbcon_decor_ioctl_dosetpic(struct vc_data *vc, struct fb_image *img, unsigned char origin)
-+{
-+ struct fb_info *info;
-+ int len;
-+ u8 *tmp;
-+
-+ if (vc->vc_num != fg_console)
-+ return -EINVAL;
-+
-+ info = registered_fb[(int) con2fb_map[vc->vc_num]];
-+
-+ if (info == NULL)
-+ return -EINVAL;
-+
-+ if (img->width != info->var.xres || img->height != info->var.yres) {
-+ printk(KERN_ERR "fbcondecor: picture dimensions mismatch\n");
-+ printk(KERN_ERR "%dx%d vs %dx%d\n", img->width, img->height, info->var.xres, info->var.yres);
-+ return -EINVAL;
-+ }
-+
-+ if (img->depth != info->var.bits_per_pixel) {
-+ printk(KERN_ERR "fbcondecor: picture depth mismatch\n");
-+ return -EINVAL;
-+ }
-+
-+ if (img->depth == 8) {
-+ if (!img->cmap.len || !img->cmap.red || !img->cmap.green ||
-+ !img->cmap.blue)
-+ return -EINVAL;
-+
-+ tmp = vmalloc(img->cmap.len * 3 * 2);
-+ if (!tmp)
-+ return -ENOMEM;
-+
-+ if (copy_from_user(tmp,
-+ (void __user*)img->cmap.red, (img->cmap.len << 1)) ||
-+ copy_from_user(tmp + (img->cmap.len << 1),
-+ (void __user*)img->cmap.green, (img->cmap.len << 1)) ||
-+ copy_from_user(tmp + (img->cmap.len << 2),
-+ (void __user*)img->cmap.blue, (img->cmap.len << 1))) {
-+ vfree(tmp);
-+ return -EFAULT;
-+ }
-+
-+ img->cmap.transp = NULL;
-+ img->cmap.red = (u16*)tmp;
-+ img->cmap.green = img->cmap.red + img->cmap.len;
-+ img->cmap.blue = img->cmap.green + img->cmap.len;
-+ } else {
-+ img->cmap.red = NULL;
-+ }
-+
-+ len = ((img->depth + 7) >> 3) * img->width * img->height;
-+
-+ /*
-+ * Allocate an additional byte so that we never go outside of the
-+ * buffer boundaries in the rendering functions in a 24 bpp mode.
-+ */
-+ tmp = vmalloc(len + 1);
-+
-+ if (!tmp)
-+ goto out;
-+
-+ if (copy_from_user(tmp, (void __user*)img->data, len))
-+ goto out;
-+
-+ img->data = tmp;
-+
-+ /* If this ioctl is a response to a request from kernel, the console sem
-+ * is already held. */
-+// if (origin == FBCON_DECOR_IO_ORIG_USER)
-+ console_lock();
-+
-+ if (info->bgdecor.data)
-+ vfree((u8*)info->bgdecor.data);
-+ if (info->bgdecor.cmap.red)
-+ vfree(info->bgdecor.cmap.red);
-+
-+ info->bgdecor = *img;
-+
-+ if (fbcon_decor_active_vc(vc) && fg_console == vc->vc_num) {
-+ redraw_screen(vc, 0);
-+ update_region(vc, vc->vc_origin +
-+ vc->vc_size_row * vc->vc_top,
-+ vc->vc_size_row * (vc->vc_bottom - vc->vc_top) / 2);
-+ fbcon_decor_clear_margins(vc, info, 0);
-+ }
-+
-+// if (origin == FBCON_DECOR_IO_ORIG_USER)
-+ console_unlock();
-+
-+ return 0;
-+
-+out: if (img->cmap.red)
-+ vfree(img->cmap.red);
-+
-+ if (tmp)
-+ vfree(tmp);
-+ return -ENOMEM;
-+}
-+
-+static long fbcon_decor_ioctl(struct file *filp, u_int cmd, u_long arg)
-+{
-+ struct fbcon_decor_iowrapper __user *wrapper = (void __user*) arg;
-+ struct vc_data *vc = NULL;
-+ unsigned short vc_num = 0;
-+ unsigned char origin = 0;
-+ void __user *data = NULL;
-+
-+ if (!access_ok(VERIFY_READ, wrapper,
-+ sizeof(struct fbcon_decor_iowrapper)))
-+ return -EFAULT;
-+
-+ __get_user(vc_num, &wrapper->vc);
-+ __get_user(origin, &wrapper->origin);
-+ __get_user(data, &wrapper->data);
-+
-+ if (!vc_cons_allocated(vc_num))
-+ return -EINVAL;
-+
-+ vc = vc_cons[vc_num].d;
-+
-+ switch (cmd) {
-+ case FBIOCONDECOR_SETPIC:
-+ {
-+ struct fb_image img;
-+ if (copy_from_user(&img, (struct fb_image __user *)data, sizeof(struct fb_image)))
-+ return -EFAULT;
-+
-+ return fbcon_decor_ioctl_dosetpic(vc, &img, origin);
-+ }
-+ case FBIOCONDECOR_SETCFG:
-+ {
-+ struct vc_decor cfg;
-+ if (copy_from_user(&cfg, (struct vc_decor __user *)data, sizeof(struct vc_decor)))
-+ return -EFAULT;
-+
-+ return fbcon_decor_ioctl_dosetcfg(vc, &cfg, origin);
-+ }
-+ case FBIOCONDECOR_GETCFG:
-+ {
-+ int rval;
-+ struct vc_decor cfg;
-+
-+ if (copy_from_user(&cfg, (struct vc_decor __user *)data, sizeof(struct vc_decor)))
-+ return -EFAULT;
-+
-+ rval = fbcon_decor_ioctl_dogetcfg(vc, &cfg);
-+
-+ if (copy_to_user(data, &cfg, sizeof(struct vc_decor)))
-+ return -EFAULT;
-+ return rval;
-+ }
-+ case FBIOCONDECOR_SETSTATE:
-+ {
-+ unsigned int state = 0;
-+ if (get_user(state, (unsigned int __user *)data))
-+ return -EFAULT;
-+ return fbcon_decor_ioctl_dosetstate(vc, state, origin);
-+ }
-+ case FBIOCONDECOR_GETSTATE:
-+ {
-+ unsigned int state = 0;
-+ fbcon_decor_ioctl_dogetstate(vc, &state);
-+ return put_user(state, (unsigned int __user *)data);
-+ }
-+
-+ default:
-+ return -ENOIOCTLCMD;
-+ }
-+}
-+
-+#ifdef CONFIG_COMPAT
-+
-+static long fbcon_decor_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) {
-+
-+ struct fbcon_decor_iowrapper32 __user *wrapper = (void __user *)arg;
-+ struct vc_data *vc = NULL;
-+ unsigned short vc_num = 0;
-+ unsigned char origin = 0;
-+ compat_uptr_t data_compat = 0;
-+ void __user *data = NULL;
-+
-+ if (!access_ok(VERIFY_READ, wrapper,
-+ sizeof(struct fbcon_decor_iowrapper32)))
-+ return -EFAULT;
-+
-+ __get_user(vc_num, &wrapper->vc);
-+ __get_user(origin, &wrapper->origin);
-+ __get_user(data_compat, &wrapper->data);
-+ data = compat_ptr(data_compat);
-+
-+ if (!vc_cons_allocated(vc_num))
-+ return -EINVAL;
-+
-+ vc = vc_cons[vc_num].d;
-+
-+ switch (cmd) {
-+ case FBIOCONDECOR_SETPIC32:
-+ {
-+ struct fb_image32 img_compat;
-+ struct fb_image img;
-+
-+ if (copy_from_user(&img_compat, (struct fb_image32 __user *)data, sizeof(struct fb_image32)))
-+ return -EFAULT;
-+
-+ fb_image_from_compat(img, img_compat);
-+
-+ return fbcon_decor_ioctl_dosetpic(vc, &img, origin);
-+ }
-+
-+ case FBIOCONDECOR_SETCFG32:
-+ {
-+ struct vc_decor32 cfg_compat;
-+ struct vc_decor cfg;
-+
-+ if (copy_from_user(&cfg_compat, (struct vc_decor32 __user *)data, sizeof(struct vc_decor32)))
-+ return -EFAULT;
-+
-+ vc_decor_from_compat(cfg, cfg_compat);
-+
-+ return fbcon_decor_ioctl_dosetcfg(vc, &cfg, origin);
-+ }
-+
-+ case FBIOCONDECOR_GETCFG32:
-+ {
-+ int rval;
-+ struct vc_decor32 cfg_compat;
-+ struct vc_decor cfg;
-+
-+ if (copy_from_user(&cfg_compat, (struct vc_decor32 __user *)data, sizeof(struct vc_decor32)))
-+ return -EFAULT;
-+ cfg.theme = compat_ptr(cfg_compat.theme);
-+
-+ rval = fbcon_decor_ioctl_dogetcfg(vc, &cfg);
-+
-+ vc_decor_to_compat(cfg_compat, cfg);
-+
-+ if (copy_to_user((struct vc_decor32 __user *)data, &cfg_compat, sizeof(struct vc_decor32)))
-+ return -EFAULT;
-+ return rval;
-+ }
-+
-+ case FBIOCONDECOR_SETSTATE32:
-+ {
-+ compat_uint_t state_compat = 0;
-+ unsigned int state = 0;
-+
-+ if (get_user(state_compat, (compat_uint_t __user *)data))
-+ return -EFAULT;
-+
-+ state = (unsigned int)state_compat;
-+
-+ return fbcon_decor_ioctl_dosetstate(vc, state, origin);
-+ }
-+
-+ case FBIOCONDECOR_GETSTATE32:
-+ {
-+ compat_uint_t state_compat = 0;
-+ unsigned int state = 0;
-+
-+ fbcon_decor_ioctl_dogetstate(vc, &state);
-+ state_compat = (compat_uint_t)state;
-+
-+ return put_user(state_compat, (compat_uint_t __user *)data);
-+ }
-+
-+ default:
-+ return -ENOIOCTLCMD;
-+ }
-+}
-+#else
-+ #define fbcon_decor_compat_ioctl NULL
-+#endif
-+
-+static struct file_operations fbcon_decor_ops = {
-+ .owner = THIS_MODULE,
-+ .unlocked_ioctl = fbcon_decor_ioctl,
-+ .compat_ioctl = fbcon_decor_compat_ioctl
-+};
-+
-+static struct miscdevice fbcon_decor_dev = {
-+ .minor = MISC_DYNAMIC_MINOR,
-+ .name = "fbcondecor",
-+ .fops = &fbcon_decor_ops
-+};
-+
-+void fbcon_decor_reset(void)
-+{
-+ int i;
-+
-+ for (i = 0; i < num_registered_fb; i++) {
-+ registered_fb[i]->bgdecor.data = NULL;
-+ registered_fb[i]->bgdecor.cmap.red = NULL;
-+ }
-+
-+ for (i = 0; i < MAX_NR_CONSOLES && vc_cons[i].d; i++) {
-+ vc_cons[i].d->vc_decor.state = vc_cons[i].d->vc_decor.twidth =
-+ vc_cons[i].d->vc_decor.theight = 0;
-+ vc_cons[i].d->vc_decor.theme = NULL;
-+ }
-+
-+ return;
-+}
-+
-+int fbcon_decor_init(void)
-+{
-+ int i;
-+
-+ fbcon_decor_reset();
-+
-+ if (initialized)
-+ return 0;
-+
-+ i = misc_register(&fbcon_decor_dev);
-+ if (i) {
-+ printk(KERN_ERR "fbcondecor: failed to register device\n");
-+ return i;
-+ }
-+
-+ fbcon_decor_call_helper("init", 0);
-+ initialized = 1;
-+ return 0;
-+}
-+
-+int fbcon_decor_exit(void)
-+{
-+ fbcon_decor_reset();
-+ return 0;
-+}
-+
-+EXPORT_SYMBOL(fbcon_decor_path);
-diff --git a/drivers/video/console/fbcondecor.h b/drivers/video/console/fbcondecor.h
-new file mode 100644
-index 0000000..3b3724b
---- /dev/null
-+++ b/drivers/video/console/fbcondecor.h
-@@ -0,0 +1,78 @@
-+/*
-+ * linux/drivers/video/console/fbcondecor.h -- Framebuffer Console Decoration headers
-+ *
-+ * Copyright (C) 2004 Michal Januszewski <michalj+fbcondecor@gmail.com>
-+ *
-+ */
-+
-+#ifndef __FBCON_DECOR_H
-+#define __FBCON_DECOR_H
-+
-+#ifndef _LINUX_FB_H
-+#include <linux/fb.h>
-+#endif
-+
-+/* This is needed for vc_cons in fbcmap.c */
-+#include <linux/vt_kern.h>
-+
-+struct fb_cursor;
-+struct fb_info;
-+struct vc_data;
-+
-+#ifdef CONFIG_FB_CON_DECOR
-+/* fbcondecor.c */
-+int fbcon_decor_init(void);
-+int fbcon_decor_exit(void);
-+int fbcon_decor_call_helper(char* cmd, unsigned short cons);
-+int fbcon_decor_disable(struct vc_data *vc, unsigned char redraw);
-+
-+/* cfbcondecor.c */
-+void fbcon_decor_putcs(struct vc_data *vc, struct fb_info *info, const unsigned short *s, int count, int yy, int xx);
-+void fbcon_decor_cursor(struct fb_info *info, struct fb_cursor *cursor);
-+void fbcon_decor_clear(struct vc_data *vc, struct fb_info *info, int sy, int sx, int height, int width);
-+void fbcon_decor_clear_margins(struct vc_data *vc, struct fb_info *info, int bottom_only);
-+void fbcon_decor_blank(struct vc_data *vc, struct fb_info *info, int blank);
-+void fbcon_decor_bmove_redraw(struct vc_data *vc, struct fb_info *info, int y, int sx, int dx, int width);
-+void fbcon_decor_copy(u8 *dst, u8 *src, int height, int width, int linebytes, int srclinesbytes, int bpp);
-+void fbcon_decor_fix_pseudo_pal(struct fb_info *info, struct vc_data *vc);
-+
-+/* vt.c */
-+void acquire_console_sem(void);
-+void release_console_sem(void);
-+void do_unblank_screen(int entering_gfx);
-+
-+/* struct vc_data *y */
-+#define fbcon_decor_active_vc(y) (y->vc_decor.state && y->vc_decor.theme)
-+
-+/* struct fb_info *x, struct vc_data *y */
-+#define fbcon_decor_active_nores(x,y) (x->bgdecor.data && fbcon_decor_active_vc(y))
-+
-+/* struct fb_info *x, struct vc_data *y */
-+#define fbcon_decor_active(x,y) (fbcon_decor_active_nores(x,y) && \
-+ x->bgdecor.width == x->var.xres && \
-+ x->bgdecor.height == x->var.yres && \
-+ x->bgdecor.depth == x->var.bits_per_pixel)
-+
-+
-+#else /* CONFIG_FB_CON_DECOR */
-+
-+static inline void fbcon_decor_putcs(struct vc_data *vc, struct fb_info *info, const unsigned short *s, int count, int yy, int xx) {}
-+static inline void fbcon_decor_putc(struct vc_data *vc, struct fb_info *info, int c, int ypos, int xpos) {}
-+static inline void fbcon_decor_cursor(struct fb_info *info, struct fb_cursor *cursor) {}
-+static inline void fbcon_decor_clear(struct vc_data *vc, struct fb_info *info, int sy, int sx, int height, int width) {}
-+static inline void fbcon_decor_clear_margins(struct vc_data *vc, struct fb_info *info, int bottom_only) {}
-+static inline void fbcon_decor_blank(struct vc_data *vc, struct fb_info *info, int blank) {}
-+static inline void fbcon_decor_bmove_redraw(struct vc_data *vc, struct fb_info *info, int y, int sx, int dx, int width) {}
-+static inline void fbcon_decor_fix_pseudo_pal(struct fb_info *info, struct vc_data *vc) {}
-+static inline int fbcon_decor_call_helper(char* cmd, unsigned short cons) { return 0; }
-+static inline int fbcon_decor_init(void) { return 0; }
-+static inline int fbcon_decor_exit(void) { return 0; }
-+static inline int fbcon_decor_disable(struct vc_data *vc, unsigned char redraw) { return 0; }
-+
-+#define fbcon_decor_active_vc(y) (0)
-+#define fbcon_decor_active_nores(x,y) (0)
-+#define fbcon_decor_active(x,y) (0)
-+
-+#endif /* CONFIG_FB_CON_DECOR */
-+
-+#endif /* __FBCON_DECOR_H */
-diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
-index e1f4727..2952e33 100644
---- a/drivers/video/fbdev/Kconfig
-+++ b/drivers/video/fbdev/Kconfig
-@@ -1204,7 +1204,6 @@ config FB_MATROX
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
-- select FB_TILEBLITTING
- select FB_MACMODES if PPC_PMAC
- ---help---
- Say Y here if you have a Matrox Millennium, Matrox Millennium II,
-diff --git a/drivers/video/fbdev/core/fbcmap.c b/drivers/video/fbdev/core/fbcmap.c
-index f89245b..05e036c 100644
---- a/drivers/video/fbdev/core/fbcmap.c
-+++ b/drivers/video/fbdev/core/fbcmap.c
-@@ -17,6 +17,8 @@
- #include <linux/slab.h>
- #include <linux/uaccess.h>
-
-+#include "../../console/fbcondecor.h"
-+
- static u16 red2[] __read_mostly = {
- 0x0000, 0xaaaa
- };
-@@ -249,14 +251,17 @@ int fb_set_cmap(struct fb_cmap *cmap, struct fb_info *info)
- if (transp)
- htransp = *transp++;
- if (info->fbops->fb_setcolreg(start++,
-- hred, hgreen, hblue,
-+ hred, hgreen, hblue,
- htransp, info))
- break;
- }
- }
-- if (rc == 0)
-+ if (rc == 0) {
- fb_copy_cmap(cmap, &info->cmap);
--
-+ if (fbcon_decor_active(info, vc_cons[fg_console].d) &&
-+ info->fix.visual == FB_VISUAL_DIRECTCOLOR)
-+ fbcon_decor_fix_pseudo_pal(info, vc_cons[fg_console].d);
-+ }
- return rc;
- }
-
-diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
-index b6d5008..d6703f2 100644
---- a/drivers/video/fbdev/core/fbmem.c
-+++ b/drivers/video/fbdev/core/fbmem.c
-@@ -1250,15 +1250,6 @@ struct fb_fix_screeninfo32 {
- u16 reserved[3];
- };
-
--struct fb_cmap32 {
-- u32 start;
-- u32 len;
-- compat_caddr_t red;
-- compat_caddr_t green;
-- compat_caddr_t blue;
-- compat_caddr_t transp;
--};
--
- static int fb_getput_cmap(struct fb_info *info, unsigned int cmd,
- unsigned long arg)
- {
-diff --git a/include/linux/console_decor.h b/include/linux/console_decor.h
-new file mode 100644
-index 0000000..04b8d80
---- /dev/null
-+++ b/include/linux/console_decor.h
-@@ -0,0 +1,46 @@
-+#ifndef _LINUX_CONSOLE_DECOR_H_
-+#define _LINUX_CONSOLE_DECOR_H_ 1
-+
-+/* A structure used by the framebuffer console decorations (drivers/video/console/fbcondecor.c) */
-+struct vc_decor {
-+ __u8 bg_color; /* The color that is to be treated as transparent */
-+ __u8 state; /* Current decor state: 0 = off, 1 = on */
-+ __u16 tx, ty; /* Top left corner coordinates of the text field */
-+ __u16 twidth, theight; /* Width and height of the text field */
-+ char* theme;
-+};
-+
-+#ifdef __KERNEL__
-+#ifdef CONFIG_COMPAT
-+#include <linux/compat.h>
-+
-+struct vc_decor32 {
-+ __u8 bg_color; /* The color that is to be treated as transparent */
-+ __u8 state; /* Current decor state: 0 = off, 1 = on */
-+ __u16 tx, ty; /* Top left corner coordinates of the text field */
-+ __u16 twidth, theight; /* Width and height of the text field */
-+ compat_uptr_t theme;
-+};
-+
-+#define vc_decor_from_compat(to, from) \
-+ (to).bg_color = (from).bg_color; \
-+ (to).state = (from).state; \
-+ (to).tx = (from).tx; \
-+ (to).ty = (from).ty; \
-+ (to).twidth = (from).twidth; \
-+ (to).theight = (from).theight; \
-+ (to).theme = compat_ptr((from).theme)
-+
-+#define vc_decor_to_compat(to, from) \
-+ (to).bg_color = (from).bg_color; \
-+ (to).state = (from).state; \
-+ (to).tx = (from).tx; \
-+ (to).ty = (from).ty; \
-+ (to).twidth = (from).twidth; \
-+ (to).theight = (from).theight; \
-+ (to).theme = ptr_to_compat((from).theme)
-+
-+#endif /* CONFIG_COMPAT */
-+#endif /* __KERNEL__ */
-+
-+#endif
-diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h
-index 7f0c329..98f5d60 100644
---- a/include/linux/console_struct.h
-+++ b/include/linux/console_struct.h
-@@ -19,6 +19,7 @@
- struct vt_struct;
-
- #define NPAR 16
-+#include <linux/console_decor.h>
-
- struct vc_data {
- struct tty_port port; /* Upper level data */
-@@ -107,6 +108,8 @@ struct vc_data {
- unsigned long vc_uni_pagedir;
- unsigned long *vc_uni_pagedir_loc; /* [!] Location of uni_pagedir variable for this console */
- bool vc_panic_force_write; /* when oops/panic this VC can accept forced output/blanking */
-+
-+ struct vc_decor vc_decor;
- /* additional information is in vt_kern.h */
- };
-
-diff --git a/include/linux/fb.h b/include/linux/fb.h
-index fe6ac95..1e36b03 100644
---- a/include/linux/fb.h
-+++ b/include/linux/fb.h
-@@ -219,6 +219,34 @@ struct fb_deferred_io {
- };
- #endif
-
-+#ifdef __KERNEL__
-+#ifdef CONFIG_COMPAT
-+struct fb_image32 {
-+ __u32 dx; /* Where to place image */
-+ __u32 dy;
-+ __u32 width; /* Size of image */
-+ __u32 height;
-+ __u32 fg_color; /* Only used when a mono bitmap */
-+ __u32 bg_color;
-+ __u8 depth; /* Depth of the image */
-+ const compat_uptr_t data; /* Pointer to image data */
-+ struct fb_cmap32 cmap; /* color map info */
-+};
-+
-+#define fb_image_from_compat(to, from) \
-+ (to).dx = (from).dx; \
-+ (to).dy = (from).dy; \
-+ (to).width = (from).width; \
-+ (to).height = (from).height; \
-+ (to).fg_color = (from).fg_color; \
-+ (to).bg_color = (from).bg_color; \
-+ (to).depth = (from).depth; \
-+ (to).data = compat_ptr((from).data); \
-+ fb_cmap_from_compat((to).cmap, (from).cmap)
-+
-+#endif /* CONFIG_COMPAT */
-+#endif /* __KERNEL__ */
-+
- /*
- * Frame buffer operations
- *
-@@ -489,6 +517,9 @@ struct fb_info {
- #define FBINFO_STATE_SUSPENDED 1
- u32 state; /* Hardware state i.e suspend */
- void *fbcon_par; /* fbcon use-only private area */
-+
-+ struct fb_image bgdecor;
-+
- /* From here on everything is device dependent */
- void *par;
- /* we need the PCI or similar aperture base/size not
-diff --git a/include/uapi/linux/fb.h b/include/uapi/linux/fb.h
-index fb795c3..dc77a03 100644
---- a/include/uapi/linux/fb.h
-+++ b/include/uapi/linux/fb.h
-@@ -8,6 +8,25 @@
-
- #define FB_MAX 32 /* sufficient for now */
-
-+struct fbcon_decor_iowrapper
-+{
-+ unsigned short vc; /* Virtual console */
-+ unsigned char origin; /* Point of origin of the request */
-+ void *data;
-+};
-+
-+#ifdef __KERNEL__
-+#ifdef CONFIG_COMPAT
-+#include <linux/compat.h>
-+struct fbcon_decor_iowrapper32
-+{
-+ unsigned short vc; /* Virtual console */
-+ unsigned char origin; /* Point of origin of the request */
-+ compat_uptr_t data;
-+};
-+#endif /* CONFIG_COMPAT */
-+#endif /* __KERNEL__ */
-+
- /* ioctls
- 0x46 is 'F' */
- #define FBIOGET_VSCREENINFO 0x4600
-@@ -35,6 +54,25 @@
- #define FBIOGET_DISPINFO 0x4618
- #define FBIO_WAITFORVSYNC _IOW('F', 0x20, __u32)
-
-+#define FBIOCONDECOR_SETCFG _IOWR('F', 0x19, struct fbcon_decor_iowrapper)
-+#define FBIOCONDECOR_GETCFG _IOR('F', 0x1A, struct fbcon_decor_iowrapper)
-+#define FBIOCONDECOR_SETSTATE _IOWR('F', 0x1B, struct fbcon_decor_iowrapper)
-+#define FBIOCONDECOR_GETSTATE _IOR('F', 0x1C, struct fbcon_decor_iowrapper)
-+#define FBIOCONDECOR_SETPIC _IOWR('F', 0x1D, struct fbcon_decor_iowrapper)
-+#ifdef __KERNEL__
-+#ifdef CONFIG_COMPAT
-+#define FBIOCONDECOR_SETCFG32 _IOWR('F', 0x19, struct fbcon_decor_iowrapper32)
-+#define FBIOCONDECOR_GETCFG32 _IOR('F', 0x1A, struct fbcon_decor_iowrapper32)
-+#define FBIOCONDECOR_SETSTATE32 _IOWR('F', 0x1B, struct fbcon_decor_iowrapper32)
-+#define FBIOCONDECOR_GETSTATE32 _IOR('F', 0x1C, struct fbcon_decor_iowrapper32)
-+#define FBIOCONDECOR_SETPIC32 _IOWR('F', 0x1D, struct fbcon_decor_iowrapper32)
-+#endif /* CONFIG_COMPAT */
-+#endif /* __KERNEL__ */
-+
-+#define FBCON_DECOR_THEME_LEN 128 /* Maximum lenght of a theme name */
-+#define FBCON_DECOR_IO_ORIG_KERNEL 0 /* Kernel ioctl origin */
-+#define FBCON_DECOR_IO_ORIG_USER 1 /* User ioctl origin */
-+
- #define FB_TYPE_PACKED_PIXELS 0 /* Packed Pixels */
- #define FB_TYPE_PLANES 1 /* Non interleaved planes */
- #define FB_TYPE_INTERLEAVED_PLANES 2 /* Interleaved planes */
-@@ -277,6 +315,29 @@ struct fb_var_screeninfo {
- __u32 reserved[4]; /* Reserved for future compatibility */
- };
-
-+#ifdef __KERNEL__
-+#ifdef CONFIG_COMPAT
-+struct fb_cmap32 {
-+ __u32 start;
-+ __u32 len; /* Number of entries */
-+ compat_uptr_t red; /* Red values */
-+ compat_uptr_t green;
-+ compat_uptr_t blue;
-+ compat_uptr_t transp; /* transparency, can be NULL */
-+};
-+
-+#define fb_cmap_from_compat(to, from) \
-+ (to).start = (from).start; \
-+ (to).len = (from).len; \
-+ (to).red = compat_ptr((from).red); \
-+ (to).green = compat_ptr((from).green); \
-+ (to).blue = compat_ptr((from).blue); \
-+ (to).transp = compat_ptr((from).transp)
-+
-+#endif /* CONFIG_COMPAT */
-+#endif /* __KERNEL__ */
-+
-+
- struct fb_cmap {
- __u32 start; /* First entry */
- __u32 len; /* Number of entries */
-diff --git a/kernel/sysctl.c b/kernel/sysctl.c
-index 74f5b58..6386ab0 100644
---- a/kernel/sysctl.c
-+++ b/kernel/sysctl.c
-@@ -146,6 +146,10 @@ static const int cap_last_cap = CAP_LAST_CAP;
- static unsigned long hung_task_timeout_max = (LONG_MAX/HZ);
- #endif
-
-+#ifdef CONFIG_FB_CON_DECOR
-+extern char fbcon_decor_path[];
-+#endif
-+
- #ifdef CONFIG_INOTIFY_USER
- #include <linux/inotify.h>
- #endif
-@@ -255,6 +259,15 @@ static struct ctl_table sysctl_base_table[] = {
- .mode = 0555,
- .child = dev_table,
- },
-+#ifdef CONFIG_FB_CON_DECOR
-+ {
-+ .procname = "fbcondecor",
-+ .data = &fbcon_decor_path,
-+ .maxlen = KMOD_PATH_LEN,
-+ .mode = 0644,
-+ .proc_handler = &proc_dostring,
-+ },
-+#endif
- { }
- };
-