diff --git a/drivers/video/fbcmap.c b/drivers/video/fbcmap.c
new file mode 100644
index 0000000..c51f8fb
--- /dev/null
+++ b/drivers/video/fbcmap.c
@@ -0,0 +1,337 @@
+/*
+ *  linux/drivers/video/fbcmap.c -- Colormap handling for frame buffer devices
+ *
+ *	Created 15 Jun 1997 by Geert Uytterhoeven
+ *
+ *	2001 - Documented with DocBook
+ *	- Brad Douglas <brad@neruo.com>
+ *
+ *  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/string.h>
+#include <linux/module.h>
+#include <linux/tty.h>
+#include <linux/fb.h>
+#include <linux/slab.h>
+
+#include <asm/uaccess.h>
+
+static u16 red2[] = {
+    0x0000, 0xaaaa
+};
+static u16 green2[] = {
+    0x0000, 0xaaaa
+};
+static u16 blue2[] = {
+    0x0000, 0xaaaa
+};
+
+static u16 red4[] = {
+    0x0000, 0xaaaa, 0x5555, 0xffff
+};
+static u16 green4[] = {
+    0x0000, 0xaaaa, 0x5555, 0xffff
+};
+static u16 blue4[] = {
+    0x0000, 0xaaaa, 0x5555, 0xffff
+};
+
+static u16 red8[] = {
+    0x0000, 0x0000, 0x0000, 0x0000, 0xaaaa, 0xaaaa, 0xaaaa, 0xaaaa
+};
+static u16 green8[] = {
+    0x0000, 0x0000, 0xaaaa, 0xaaaa, 0x0000, 0x0000, 0x5555, 0xaaaa
+};
+static u16 blue8[] = {
+    0x0000, 0xaaaa, 0x0000, 0xaaaa, 0x0000, 0xaaaa, 0x0000, 0xaaaa
+};
+
+static u16 red16[] = {
+    0x0000, 0x0000, 0x0000, 0x0000, 0xaaaa, 0xaaaa, 0xaaaa, 0xaaaa,
+    0x5555, 0x5555, 0x5555, 0x5555, 0xffff, 0xffff, 0xffff, 0xffff
+};
+static u16 green16[] = {
+    0x0000, 0x0000, 0xaaaa, 0xaaaa, 0x0000, 0x0000, 0x5555, 0xaaaa,
+    0x5555, 0x5555, 0xffff, 0xffff, 0x5555, 0x5555, 0xffff, 0xffff
+};
+static u16 blue16[] = {
+    0x0000, 0xaaaa, 0x0000, 0xaaaa, 0x0000, 0xaaaa, 0x0000, 0xaaaa,
+    0x5555, 0xffff, 0x5555, 0xffff, 0x5555, 0xffff, 0x5555, 0xffff
+};
+
+static struct fb_cmap default_2_colors = {
+    0, 2, red2, green2, blue2, NULL
+};
+static struct fb_cmap default_8_colors = {
+    0, 8, red8, green8, blue8, NULL
+};
+static struct fb_cmap default_4_colors = {
+    0, 4, red4, green4, blue4, NULL
+};
+static struct fb_cmap default_16_colors = {
+    0, 16, red16, green16, blue16, NULL
+};
+
+
+/**
+ *	fb_alloc_cmap - allocate a colormap
+ *	@cmap: frame buffer colormap structure
+ *	@len: length of @cmap
+ *	@transp: boolean, 1 if there is transparency, 0 otherwise
+ *
+ *	Allocates memory for a colormap @cmap.  @len is the
+ *	number of entries in the palette.
+ *
+ *	Returns -1 errno on error, or zero on success.
+ *
+ */
+
+int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp)
+{
+    int size = len*sizeof(u16);
+
+    if (cmap->len != len) {
+	fb_dealloc_cmap(cmap);
+	if (!len)
+	    return 0;
+	if (!(cmap->red = kmalloc(size, GFP_ATOMIC)))
+	    goto fail;
+	if (!(cmap->green = kmalloc(size, GFP_ATOMIC)))
+	    goto fail;
+	if (!(cmap->blue = kmalloc(size, GFP_ATOMIC)))
+	    goto fail;
+	if (transp) {
+	    if (!(cmap->transp = kmalloc(size, GFP_ATOMIC)))
+		goto fail;
+	} else
+	    cmap->transp = NULL;
+    }
+    cmap->start = 0;
+    cmap->len = len;
+    fb_copy_cmap(fb_default_cmap(len), cmap);
+    return 0;
+
+fail:
+    fb_dealloc_cmap(cmap);
+    return -1;
+}
+
+/**
+ *      fb_dealloc_cmap - deallocate a colormap
+ *      @cmap: frame buffer colormap structure
+ *
+ *      Deallocates a colormap that was previously allocated with
+ *      fb_alloc_cmap().
+ *
+ */
+
+void fb_dealloc_cmap(struct fb_cmap *cmap)
+{
+	kfree(cmap->red);
+	kfree(cmap->green);
+	kfree(cmap->blue);
+	kfree(cmap->transp);
+
+	cmap->red = cmap->green = cmap->blue = cmap->transp = NULL;
+	cmap->len = 0;
+}
+
+/**
+ *	fb_copy_cmap - copy a colormap
+ *	@from: frame buffer colormap structure
+ *	@to: frame buffer colormap structure
+ *
+ *	Copy contents of colormap from @from to @to.
+ */
+
+int fb_copy_cmap(struct fb_cmap *from, struct fb_cmap *to)
+{
+	int tooff = 0, fromoff = 0;
+	int size;
+
+	if (to->start > from->start)
+		fromoff = to->start - from->start;
+	else
+		tooff = from->start - to->start;
+	size = to->len - tooff;
+	if (size > (int) (from->len - fromoff))
+		size = from->len - fromoff;
+	if (size <= 0)
+		return -EINVAL;
+	size *= sizeof(u16);
+
+	memcpy(to->red+tooff, from->red+fromoff, size);
+	memcpy(to->green+tooff, from->green+fromoff, size);
+	memcpy(to->blue+tooff, from->blue+fromoff, size);
+	if (from->transp && to->transp)
+		memcpy(to->transp+tooff, from->transp+fromoff, size);
+	return 0;
+}
+
+int fb_cmap_to_user(struct fb_cmap *from, struct fb_cmap_user *to)
+{
+	int tooff = 0, fromoff = 0;
+	int size;
+
+	if (to->start > from->start)
+		fromoff = to->start - from->start;
+	else
+		tooff = from->start - to->start;
+	size = to->len - tooff;
+	if (size > (int) (from->len - fromoff))
+		size = from->len - fromoff;
+	if (size <= 0)
+		return -EINVAL;
+	size *= sizeof(u16);
+
+	if (copy_to_user(to->red+tooff, from->red+fromoff, size))
+		return -EFAULT;
+	if (copy_to_user(to->green+tooff, from->green+fromoff, size))
+		return -EFAULT;
+	if (copy_to_user(to->blue+tooff, from->blue+fromoff, size))
+		return -EFAULT;
+	if (from->transp && to->transp)
+		if (copy_to_user(to->transp+tooff, from->transp+fromoff, size))
+			return -EFAULT;
+	return 0;
+}
+
+/**
+ *	fb_set_cmap - set the colormap
+ *	@cmap: frame buffer colormap structure
+ *	@info: frame buffer info structure
+ *
+ *	Sets the colormap @cmap for a screen of device @info.
+ *
+ *	Returns negative errno on error, or zero on success.
+ *
+ */
+
+int fb_set_cmap(struct fb_cmap *cmap, struct fb_info *info)
+{
+	int i, start;
+	u16 *red, *green, *blue, *transp;
+	u_int hred, hgreen, hblue, htransp = 0xffff;
+
+	red = cmap->red;
+	green = cmap->green;
+	blue = cmap->blue;
+	transp = cmap->transp;
+	start = cmap->start;
+
+	if (start < 0 || !info->fbops->fb_setcolreg)
+		return -EINVAL;
+	for (i = 0; i < cmap->len; i++) {
+		hred = *red++;
+		hgreen = *green++;
+		hblue = *blue++;
+		if (transp)
+			htransp = *transp++;
+		if (info->fbops->fb_setcolreg(start++,
+					      hred, hgreen, hblue, htransp,
+					      info))
+			break;
+	}
+	return 0;
+}
+
+int fb_set_user_cmap(struct fb_cmap_user *cmap, struct fb_info *info)
+{
+	int i, start;
+	u16 __user *red, *green, *blue, *transp;
+	u_int hred, hgreen, hblue, htransp = 0xffff;
+
+	red = cmap->red;
+	green = cmap->green;
+	blue = cmap->blue;
+	transp = cmap->transp;
+	start = cmap->start;
+
+	if (start < 0 || !info->fbops->fb_setcolreg)
+		return -EINVAL;
+	for (i = 0; i < cmap->len; i++, red++, blue++, green++) {
+		if (get_user(hred, red) ||
+		    get_user(hgreen, green) ||
+		    get_user(hblue, blue) ||
+		    (transp && get_user(htransp, transp)))
+			return -EFAULT;
+		if (info->fbops->fb_setcolreg(start++,
+					      hred, hgreen, hblue, htransp,
+					      info))
+			return 0;
+		if (transp)
+			transp++;
+	}
+	return 0;
+}
+
+/**
+ *	fb_default_cmap - get default colormap
+ *	@len: size of palette for a depth
+ *
+ *	Gets the default colormap for a specific screen depth.  @len
+ *	is the size of the palette for a particular screen depth.
+ *
+ *	Returns pointer to a frame buffer colormap structure.
+ *
+ */
+
+struct fb_cmap *fb_default_cmap(int len)
+{
+    if (len <= 2)
+	return &default_2_colors;
+    if (len <= 4)
+	return &default_4_colors;
+    if (len <= 8)
+	return &default_8_colors;
+    return &default_16_colors;
+}
+
+
+/**
+ *	fb_invert_cmaps - invert all defaults colormaps
+ *
+ *	Invert all default colormaps.
+ *
+ */
+
+void fb_invert_cmaps(void)
+{
+    u_int i;
+
+    for (i = 0; i < 2; i++) {
+	red2[i] = ~red2[i];
+	green2[i] = ~green2[i];
+	blue2[i] = ~blue2[i];
+    }
+    for (i = 0; i < 4; i++) {
+	red4[i] = ~red4[i];
+	green4[i] = ~green4[i];
+	blue4[i] = ~blue4[i];
+    }
+    for (i = 0; i < 8; i++) {
+	red8[i] = ~red8[i];
+	green8[i] = ~green8[i];
+	blue8[i] = ~blue8[i];
+    }
+    for (i = 0; i < 16; i++) {
+	red16[i] = ~red16[i];
+	green16[i] = ~green16[i];
+	blue16[i] = ~blue16[i];
+    }
+}
+
+
+    /*
+     *  Visible symbols for modules
+     */
+
+EXPORT_SYMBOL(fb_alloc_cmap);
+EXPORT_SYMBOL(fb_dealloc_cmap);
+EXPORT_SYMBOL(fb_copy_cmap);
+EXPORT_SYMBOL(fb_set_cmap);
+EXPORT_SYMBOL(fb_default_cmap);
+EXPORT_SYMBOL(fb_invert_cmaps);