diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 403dac7..5cc03f9 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -585,6 +585,24 @@ config FB_TGA
 
 	  Say Y if you have one of those.
 
+config FB_UVESA
+	tristate "Userspace VESA VGA graphics support"
+	depends on FB && CONNECTOR
+	select FB_CFB_FILLRECT
+	select FB_CFB_COPYAREA
+	select FB_CFB_IMAGEBLIT
+	select FB_MODE_HELPERS
+	help
+	  This is the frame buffer driver for generic VBE 2.0 compliant
+	  graphic cards. It can also take advantage of VBE 3.0 features,
+	  such as refresh rate adjustment.
+
+	  This driver generally provides more features than vesafb but
+	  requires a userspace helper application called 'v86d'. See
+	  <file:Documentation/fb/uvesafb.txt> for more information.
+
+	  If unsure, say N.
+
 config FB_VESA
 	bool "VESA VGA graphics support"
 	depends on (FB = y) && X86
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index bd8b052..b7da8c0 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -115,6 +115,7 @@ obj-$(CONFIG_FB_SM501)            += sm501fb.o
 obj-$(CONFIG_FB_XILINX)           += xilinxfb.o
 
 # Platform or fallback drivers go here
+obj-$(CONFIG_FB_UVESA)            += uvesafb.o
 obj-$(CONFIG_FB_VESA)             += vesafb.o
 obj-$(CONFIG_FB_IMAC)             += imacfb.o
 obj-$(CONFIG_FB_VGA16)            += vga16fb.o
diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c
index 3741ad7..4f12a86 100644
--- a/drivers/video/modedb.c
+++ b/drivers/video/modedb.c
@@ -671,6 +671,7 @@ void fb_var_to_videomode(struct fb_videomode *mode,
 {
 	u32 pixclock, hfreq, htotal, vtotal;
 
+	mode->refresh = 0;
 	mode->name = NULL;
 	mode->xres = var->xres;
 	mode->yres = var->yres;
diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c
new file mode 100644
index 0000000..ea8a2d4
--- /dev/null
+++ b/drivers/video/uvesafb.c
@@ -0,0 +1,1789 @@
+/* vim: ts=8 sts=8 sw=8:
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/skbuff.h>
+#include <linux/timer.h>
+#include <linux/completion.h>
+#include <linux/connector.h>
+#include <linux/random.h>
+#include <linux/platform_device.h>
+#include <linux/fb.h>
+#include <video/edid.h>
+#include <video/vga.h>
+#include <video/uvesafb.h>
+#include <asm/io.h>
+#include <asm/mtrr.h>
+
+#include "edid.h"
+
+static struct cb_id uvesafb_cn_id = { .idx = CN_IDX_UVESAFB, .val = CN_VAL_UVESAFB };
+static struct sock *nls;
+static char uvesafb_path[] = "/sbin/v86d";
+
+static struct fb_var_screeninfo uvesafb_defined __devinitdata = {
+	.activate	= FB_ACTIVATE_NOW,
+	.height		= 0,
+	.width		= 0,
+	.right_margin	= 32,
+	.upper_margin	= 16,
+	.lower_margin	= 4,
+	.vsync_len	= 4,
+	.vmode		= FB_VMODE_NONINTERLACED,
+};
+
+static struct fb_fix_screeninfo uvesafb_fix __devinitdata = {
+	.id	= "VESA VGA",
+	.type	= FB_TYPE_PACKED_PIXELS,
+	.accel	= FB_ACCEL_NONE,
+};
+
+
+static int mtrr		__devinitdata = 0; /* disable mtrr by default */
+static int blank	__devinitdata = 1; /* enable blanking by default */
+static int ypan		__devinitdata = 0; /* 0 - nothing, 1 - ypan, 2 - ywrap */
+static int pmi_setpal	__devinitdata = 1; /* use PMI for palette changes */
+static int nocrtc	__devinitdata = 0; /* ignore CRTC settings */
+static int noedid       __devinitdata = 0; /* don't try DDC transfers */
+static int vram_remap   __devinitdata = 0; /* set amount of memory to be used */
+static int vram_total   __devinitdata = 0; /* set total amount of memory */
+static u16 maxclk       __devinitdata = 0; /* maximum pixel clock */
+static u16 maxvf        __devinitdata = 0; /* maximum vertical frequency */
+static u16 maxhf        __devinitdata = 0; /* maximum horizontal frequency */
+static int gtf          __devinitdata = 0; /* force use of the GTF */
+static u16 vbemode      __devinitdata = 0;
+static char *mode_option __devinitdata = NULL;
+
+static struct uvesafb_ktask* uvfb_tasks[UVESAFB_TASKS_MAX];
+
+static void uvesafb_cn_callback(void *data)
+{
+	struct cn_msg *msg = (struct cn_msg *)data;
+	struct uvesafb_task *utsk = (struct uvesafb_task *)msg->data;
+	struct uvesafb_ktask *tsk;
+
+	if (msg->seq >= UVESAFB_TASKS_MAX)
+		return;
+
+	tsk = uvfb_tasks[msg->seq];
+
+	if (!tsk || msg->ack != tsk->ack)
+		return;
+
+	memcpy(&tsk->t, utsk, sizeof(struct uvesafb_task));
+
+	if (tsk->t.buf_len && tsk->buf)
+		memcpy(tsk->buf, ((u8*)utsk) + sizeof(struct uvesafb_task), tsk->t.buf_len);
+
+	complete(tsk->done);
+	return;
+}
+
+static int uvesafb_helper_start(void)
+{
+	char *envp[] = {
+		"HOME=/",
+		"PATH=/sbin:/bin",
+		NULL,
+	};
+
+	char *argv[] = {
+		uvesafb_path,
+		NULL,
+	};
+
+	return call_usermodehelper(uvesafb_path, argv, envp, 1);
+}
+
+/*
+ * Execute a uvesafb task.
+ *
+ * A message sent to the userspace consists of the uvesafb_task
+ * struct and (optionally) a buffer. The uvesafb_task struct is
+ * a simplified version of uvesafb_ktask (its kernel counterpart)
+ * containing only the register values, flags and the length of
+ * the buffer.
+ *
+ * Each message is assigned a sequence number (incresed linearly)
+ * and a random ack number. The sequence number is used as a key
+ * for the uvfb_tasks array which holds pointers to uvesafb_ktask
+ * structs for all requests.
+ */
+static int uvesafb_exec(struct uvesafb_ktask *tsk)
+{
+	static int seq = 0;
+	struct cn_msg *m;
+	int err;
+	int len = sizeof(struct uvesafb_task) + tsk->t.buf_len;
+
+	m = kmalloc(sizeof(*m) + len, GFP_ATOMIC);
+	if (!m)
+		return -ENOMEM;
+
+	init_completion(tsk->done);
+
+	memset(m, 0, sizeof(*m) + len);
+	memcpy(&m->id, &uvesafb_cn_id, sizeof(m->id));
+	m->seq = seq;
+	m->len = len;
+	m->ack = random32();
+
+	/* uvesafb_task structure */
+	memcpy(m + 1, tsk, sizeof(struct uvesafb_task));
+
+	/* Buffer */
+	memcpy(((u8*)m) + (sizeof(struct uvesafb_task) + sizeof(*m)), tsk->buf, tsk->t.buf_len);
+
+	/* Save the message ack number so that we can find the kernel
+	 * part of this task when a reply is received from userspace. */
+	tsk->ack = m->ack;
+
+	/* Looks like all slots are taken -- bail out. */
+	if (uvfb_tasks[seq])
+		return -EBUSY;
+
+	/* Save a pointer to the kernel part of the task struct. */
+	uvfb_tasks[seq] = tsk;
+
+	err = cn_netlink_send(m, 0, gfp_any());
+	if (err == -ESRCH) {
+		/* Try to start the userspace helper if sending
+		 * the request failed the first time. */
+		uvesafb_helper_start();
+		err = cn_netlink_send(m, 0, gfp_any());
+	}
+	kfree(m);
+
+	/* FIXME */
+	if (!err)
+		wait_for_completion_timeout(tsk->done, msecs_to_jiffies(UVESAFB_TIMEOUT));
+
+	uvfb_tasks[seq] = NULL;
+
+	seq++;
+	if (seq >= UVESAFB_TASKS_MAX)
+		seq = 0;
+
+	return (tsk->done->done >= 0) ? 0 : 1;
+}
+
+static int uvesafb_vbe_find_mode(struct uvesafb_par *par,
+	int xres, int yres, int depth, unsigned char flags)
+{
+	int i, match = -1, h = 0, d = 0x7fffffff;
+
+	for (i = 0; i < par->vbe_modes_cnt; i++) {
+		h = abs(par->vbe_modes[i].x_res - xres) +
+		    abs(par->vbe_modes[i].y_res - yres) +
+		    abs(depth - par->vbe_modes[i].depth);
+
+		/* We have an exact match in terms of resolution
+		 * and depth. */
+		if (h == 0)
+			return i;
+
+		if (h < d || (h == d && par->vbe_modes[i].depth > depth)) {
+			d = h;
+			match = i;
+		}
+	}
+	i = 1;
+
+	if (flags & UVESAFB_NEED_EXACT_DEPTH &&
+		par->vbe_modes[match].depth != depth)
+		i = 0;
+	if (flags & UVESAFB_NEED_EXACT_RES && d > 24)
+		i = 0;
+	if (i != 0)
+		return match;
+	else
+		return -1;
+}
+
+static int uvesafb_setpalette(struct uvesafb_pal_entry *entries, int count,
+			     int start, struct fb_info *info)
+{
+	struct uvesafb_ktask *task;
+	struct uvesafb_par *par = info->par;
+	int i = par->mode_idx;
+	int err = 0;
+
+	/* We support palette modifications for 8 bpp modes only, so
+	 * there can never be more than 256 entries. */
+	if (start + count > 256)
+		return -EINVAL;
+
+	/* Use VGA registers if mode is VGA-compatible. */
+	if (i >= 0 && i < par->vbe_modes_cnt &&
+	    par->vbe_modes[i].mode_attr & VBE_MODE_VGACOMPAT) {
+		for (i = 0; i < count; i++) {
+			outb_p(start + i,        dac_reg);
+			outb_p(entries[i].red,   dac_val);
+			outb_p(entries[i].green, dac_val);
+			outb_p(entries[i].blue,  dac_val);
+		}
+	} else if (par->pmi_setpal) {
+		__asm__ __volatile__(
+		"call *(%%esi)"
+		: /* no return value */
+		: "a" (0x4f09),         /* EAX */
+		  "b" (0),              /* EBX */
+		  "c" (count),          /* ECX */
+		  "d" (start),          /* EDX */
+		  "D" (entries),        /* EDI */
+		  "S" (&par->pmi_pal)); /* ESI */
+	} else {
+		uvesafb_prep(task);
+		task->t.regs.eax = 0x4f09;
+		task->t.regs.ebx = 0x0;
+		task->t.regs.ecx = count;
+		task->t.regs.edx = start;
+		task->t.flags = TF_BUF_ESDI;
+		task->t.buf_len = sizeof(struct uvesafb_pal_entry) * count;
+		task->buf = (u8*) entries;
+
+		err = uvesafb_exec(task);
+		if ((task->t.regs.eax & 0xffff) != 0x004f)
+			err = 1;
+
+		uvesafb_free(task);
+	}
+	return err;
+}
+
+static int uvesafb_setcolreg(unsigned regno, unsigned red, unsigned green,
+			    unsigned blue, unsigned transp,
+			    struct fb_info *info)
+{
+	struct uvesafb_pal_entry entry;
+	int shift = 16 - info->var.green.length;
+	int err = 0;
+
+	if (regno >= info->cmap.len)
+		return -EINVAL;
+
+	if (info->var.bits_per_pixel == 8) {
+		entry.red   = red   >> shift;
+		entry.green = green >> shift;
+		entry.blue  = blue  >> shift;
+		entry.pad   = 0;
+
+		err = uvesafb_setpalette(&entry, 1, regno, info);
+	} else if (regno < 16) {
+		switch (info->var.bits_per_pixel) {
+		case 16:
+			if (info->var.red.offset == 10) {
+				/* 1:5:5:5 */
+				((u32*) (info->pseudo_palette))[regno] =
+						((red   & 0xf800) >>  1) |
+						((green & 0xf800) >>  6) |
+						((blue  & 0xf800) >> 11);
+			} else {
+				/* 0:5:6:5 */
+				((u32*) (info->pseudo_palette))[regno] =
+						((red   & 0xf800)      ) |
+						((green & 0xfc00) >>  5) |
+						((blue  & 0xf800) >> 11);
+			}
+			break;
+
+		case 24:
+		case 32:
+			red   >>= 8;
+			green >>= 8;
+			blue  >>= 8;
+			((u32 *)(info->pseudo_palette))[regno] =
+				(red   << info->var.red.offset)   |
+				(green << info->var.green.offset) |
+				(blue  << info->var.blue.offset);
+			break;
+		}
+	}
+	return err;
+}
+
+static int uvesafb_setcmap(struct fb_cmap *cmap, struct fb_info *info)
+{
+	struct uvesafb_pal_entry *entries;
+	int shift = 16 - info->var.green.length;
+	int i, err = 0;
+
+	if (info->var.bits_per_pixel == 8) {
+		if (cmap->start + cmap->len > info->cmap.start +
+		    info->cmap.len || cmap->start < info->cmap.start)
+			return -EINVAL;
+
+		entries = vmalloc(sizeof(struct uvesafb_pal_entry) * cmap->len);
+		if (!entries)
+			return -ENOMEM;
+		for (i = 0; i < cmap->len; i++) {
+			entries[i].red   = cmap->red[i]   >> shift;
+			entries[i].green = cmap->green[i] >> shift;
+			entries[i].blue  = cmap->blue[i]  >> shift;
+			entries[i].pad   = 0;
+		}
+		err = uvesafb_setpalette(entries, cmap->len, cmap->start, info);
+		vfree(entries);
+	} else {
+		/* For modes with bpp > 8, we only set the pseudo palette in
+		 * the fb_info struct. We rely on vesafb_setcolreg to do all
+		 * sanity checking. */
+		for (i = 0; i < cmap->len; i++) {
+			err |= uvesafb_setcolreg(cmap->start + i, cmap->red[i],
+				cmap->green[i], cmap->blue[i],
+				0, info);
+		}
+	}
+	return err;
+}
+
+static int uvesafb_pan_display(struct fb_var_screeninfo *var,
+		struct fb_info *info)
+{
+	int offset;
+	struct uvesafb_par *par = info->par;
+
+	offset = (var->yoffset * info->fix.line_length + var->xoffset) / 4;
+
+	/* It turns out it's not the best idea to do panning via vm86,
+	 * so we only allow it if we have a PMI. */
+	if (par->pmi_start) {
+		__asm__ __volatile__(
+			"call *(%%edi)"
+			: /* no return value */
+			: "a" (0x4f07),         /* EAX */
+			  "b" (0),              /* EBX */
+			  "c" (offset),         /* ECX */
+			  "d" (offset >> 16),   /* EDX */
+			  "D" (&par->pmi_start));    /* EDI */
+	}
+	return 0;
+}
+
+static int uvesafb_blank(int blank, struct fb_info *info)
+{
+	struct uvesafb_par *par = info->par;
+	struct uvesafb_ktask *task;
+	int err = 1;
+
+	if (par->vbe_ib.capabilities & VBE_CAP_VGACOMPAT) {
+		int loop = 10000;
+		u8 seq = 0, crtc17 = 0;
+
+		if (blank == FB_BLANK_POWERDOWN) {
+			seq = 0x20;
+			crtc17 = 0x00;
+			err = 0;
+		} else {
+			seq = 0x00;
+			crtc17 = 0x80;
+			err = (blank == FB_BLANK_UNBLANK) ? 0 : -EINVAL;
+		}
+
+		vga_wseq(NULL, 0x00, 0x01);
+		seq |= vga_rseq(NULL, 0x01) & ~0x20;
+		vga_wseq(NULL, 0x00, seq);
+
+		crtc17 |= vga_rcrt(NULL, 0x17) & ~0x80;
+		while (loop--);
+		vga_wcrt(NULL, 0x17, crtc17);
+		vga_wseq(NULL, 0x00, 0x03);
+	} else {
+		uvesafb_prep(task);
+		if (!task)
+			return -ENOMEM;
+		task->t.regs.eax = 0x4f10;
+		switch (blank) {
+		case FB_BLANK_UNBLANK:
+			task->t.regs.ebx = 0x0001;
+			break;
+		case FB_BLANK_NORMAL:
+			task->t.regs.ebx = 0x0101;	/* standby */
+			break;
+		case FB_BLANK_POWERDOWN:
+			task->t.regs.ebx = 0x0401;	/* powerdown */
+			break;
+		default:
+			goto out;
+		}
+		task->t.flags = 0;
+
+		err = uvesafb_exec(task);
+		if (!err && (task->t.regs.eax & 0xffff) == 0x004f) {
+			err = 0;
+		}
+out:		uvesafb_free(task);
+	}
+	return err;
+}
+
+static int uvesafb_open(struct fb_info *info, int user)
+{
+	struct uvesafb_ktask *task = NULL;
+	struct uvesafb_par *par = info->par;
+	int cnt = atomic_read(&par->ref_count);
+	int err = 0;
+
+	if (!cnt) {
+		uvesafb_prep(task);
+		if (!task)
+			goto out;
+
+		/* Get the VBE state buffer size. We want all available
+		 * hardware state data (CL = 0x0f). */
+		task->t.regs.eax = 0x4f04;
+		task->t.regs.ecx = 0x000f;
+		task->t.regs.edx = 0x0000;
+		task->t.flags = 0;
+
+		err = uvesafb_exec(task);
+
+		if (err || (task->t.regs.eax & 0xffff) != 0x004f) {
+			printk(KERN_WARNING "uvesafb: VBE state buffer size "
+				"cannot be determined (eax: 0x%lx, err %d)\n",
+				task->t.regs.eax, err);
+			err = 0;
+			goto out;
+		}
+
+		par->vbe_state_size = 64 * (task->t.regs.ebx & 0xffff);
+		par->vbe_state = kzalloc(par->vbe_state_size, GFP_KERNEL);
+		if (!par->vbe_state)
+			goto out;
+
+		uvesafb_reset(task);
+		task->t.regs.eax = 0x4f04;
+		task->t.regs.ecx = 0x000f;
+		task->t.regs.edx = 0x0001;
+		task->t.flags = TF_BUF_RET | TF_BUF_ESBX;
+		task->t.buf_len = par->vbe_state_size;
+		task->buf = (void*)(par->vbe_state);
+
+		err = uvesafb_exec(task);
+
+		if (err || (task->t.regs.eax & 0xffff) != 0x004f) {
+			printk(KERN_WARNING "uvesafb: VBE get state call "
+				"failed (eax: 0x%lx, err %d)\n", 
+				task->t.regs.eax, err);
+			goto getstate_failed;
+		}
+	}
+out:
+	atomic_inc(&par->ref_count);
+	if (task)
+		uvesafb_free(task);
+	return 0;
+
+getstate_failed:
+	kfree(par->vbe_state);
+	par->vbe_state = NULL;
+	par->vbe_state_size = 0;
+	goto out;
+}
+
+static int uvesafb_release(struct fb_info *info, int user)
+{
+	struct uvesafb_ktask *task = NULL;
+	struct uvesafb_par *par = info->par;
+	int cnt = atomic_read(&par->ref_count);
+	int err;
+
+	if (!cnt)
+		return -EINVAL;
+
+	if (cnt == 1 && par->vbe_state && par->vbe_state_size) {
+		uvesafb_prep(task);
+		if (!task)
+			goto out;
+
+		task->t.regs.eax = 0x0003;
+		task->t.regs.ebx = 0x0000;
+		task->t.flags = 0;
+
+		err = uvesafb_exec(task);
+		if (err || (task->t.regs.eax & 0xffff) != 0x004f)
+			goto out;
+
+		uvesafb_reset(task);
+		task->t.regs.eax = 0x4f04;
+		task->t.regs.ecx = 0x000f;
+		task->t.regs.edx = 0x0002;
+		task->t.buf_len = par->vbe_state_size;
+		task->t.flags = TF_BUF_ESBX;
+		task->buf = (void*)(par->vbe_state);
+
+		err = uvesafb_exec(task);
+		if (err || (task->t.regs.eax & 0xffff) != 0x004f) {
+			printk(KERN_WARNING "vesafb: VBE state restore call "
+				"failed (eax: 0x%lx, err %d)\n",
+				task->t.regs.eax, err);
+		}
+	}
+out:
+	atomic_dec(&par->ref_count);
+	if (task)
+		uvesafb_free(task);
+	return 0;
+}
+
+static int uvesafb_set_par(struct fb_info *info)
+{
+	struct uvesafb_par *par = info->par;
+	struct uvesafb_ktask *task = NULL;
+	struct vbe_crtc_ib *crtc = NULL;
+	struct vbe_mode_ib *mode = NULL;
+	int i, err = 0, depth = info->var.bits_per_pixel;
+
+	if (depth > 8 && depth != 32)
+		depth = info->var.red.length + info->var.green.length +
+			info->var.blue.length;
+
+	i = uvesafb_vbe_find_mode(par, info->var.xres, info->var.yres, depth,
+				 UVESAFB_NEED_EXACT_RES |
+				 UVESAFB_NEED_EXACT_DEPTH);
+	if (i >= 0)
+		mode = &par->vbe_modes[i];
+	else
+		return -EINVAL;
+
+	uvesafb_prep(task);
+	task->t.regs.eax = 0x4f02;
+	task->t.regs.ebx = mode->mode_id | 0x4000;	/* use LFB */
+	task->t.flags = 0;
+
+	if (par->vbe_ib.vbe_version >= 0x0300 && !par->nocrtc &&
+	    info->var.pixclock != 0) {
+		task->t.regs.ebx |= 0x0800;		/* use CRTC data */
+		task->t.flags = TF_BUF_ESDI;
+		crtc = kzalloc(sizeof(struct vbe_crtc_ib), GFP_KERNEL);
+		if (!crtc) {
+			err = -ENOMEM;
+			goto out;
+		}
+		crtc->horiz_start = info->var.xres + info->var.right_margin;
+		crtc->horiz_end	  = crtc->horiz_start + info->var.hsync_len;
+		crtc->horiz_total = crtc->horiz_end + info->var.left_margin;
+
+		crtc->vert_start  = info->var.yres + info->var.lower_margin;
+		crtc->vert_end    = crtc->vert_start + info->var.vsync_len;
+		crtc->vert_total  = crtc->vert_end + info->var.upper_margin;
+
+		crtc->pixel_clock = PICOS2KHZ(info->var.pixclock) * 1000;
+		crtc->refresh_rate = (u16)(100 * (crtc->pixel_clock /
+				     (crtc->vert_total * crtc->horiz_total)));
+		crtc->flags = 0;
+
+		if (info->var.vmode & FB_VMODE_DOUBLE)
+			crtc->flags |= 0x1;
+		if (info->var.vmode & FB_VMODE_INTERLACED)
+			crtc->flags |= 0x2;
+		if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT))
+			crtc->flags |= 0x4;
+		if (!(info->var.sync & FB_SYNC_VERT_HIGH_ACT))
+			crtc->flags |= 0x8;
+		memcpy(&par->crtc, crtc, sizeof(struct vbe_crtc_ib));
+	} else
+		memset(&par->crtc, 0, sizeof(struct vbe_crtc_ib));
+
+	task->t.buf_len = sizeof(struct vbe_crtc_ib);
+	task->buf = (u8*) &par->crtc;
+
+	err = uvesafb_exec(task);
+	if (err || (task->t.regs.eax & 0xffff) != 0x004f) {
+		printk(KERN_ERR "uvesafb: mode switch failed (eax: 0x%lx, err %x)\n",
+				task->t.regs.eax, err);
+		err = -EINVAL;
+		goto out;
+	}
+	par->mode_idx = i;
+
+	/* For 8bpp modes, always try to set the DAC to 8 bits. */
+	if (par->vbe_ib.capabilities & VBE_CAP_CAN_SWITCH_DAC &&
+	    mode->bits_per_pixel <= 8) {
+		uvesafb_reset(task);
+		task->t.regs.eax = 0x4f08;
+		task->t.regs.ebx = 0x0800;
+
+		err = uvesafb_exec(task);
+		if (err || (task->t.regs.eax & 0xffff) != 0x004f ||
+		    ((task->t.regs.ebx & 0xff00) >> 8) != 8) {
+			/* We've failed to set the DAC palette format -
+			 * time to correct var. */
+			info->var.red.length    = 6;
+			info->var.green.length  = 6;
+			info->var.blue.length   = 6;
+		}
+	}
+
+	info->fix.visual = (info->var.bits_per_pixel == 8) ?
+		           FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
+	info->fix.line_length = mode->bytes_per_scan_line;
+
+out:	if (crtc != NULL)
+		kfree(crtc);
+	uvesafb_free(task);
+
+	return err;
+}
+
+static void uvesafb_setup_var(struct fb_var_screeninfo *var, struct fb_info *info,
+	struct vbe_mode_ib *mode)
+{
+	struct uvesafb_par *par = (struct uvesafb_par*)info->par;
+
+	var->xres = mode->x_res;
+	var->yres = mode->y_res;
+	var->xres_virtual = mode->x_res;
+	var->yres_virtual = (par->ypan) ?
+			      info->fix.smem_len / mode->bytes_per_scan_line :
+			      mode->y_res;
+	var->xoffset = 0;
+	var->yoffset = 0;
+	var->bits_per_pixel = mode->bits_per_pixel;
+
+	if (var->bits_per_pixel == 15)
+		var->bits_per_pixel = 16;
+
+	if (var->bits_per_pixel > 8) {
+		var->red.offset    = mode->red_off;
+		var->red.length    = mode->red_len;
+		var->green.offset  = mode->green_off;
+		var->green.length  = mode->green_len;
+		var->blue.offset   = mode->blue_off;
+		var->blue.length   = mode->blue_len;
+		var->transp.offset = mode->rsvd_off;
+		var->transp.length = mode->rsvd_len;
+	} else {
+		var->red.offset    = 0;
+		var->green.offset  = 0;
+		var->blue.offset   = 0;
+		var->transp.offset = 0;
+
+		/* We're assuming that we can switch the DAC to 8 bits. If
+		 * this proves to be incorrect, we'll update the fields
+		 * later in set_par(). */
+		if (par->vbe_ib.capabilities & VBE_CAP_CAN_SWITCH_DAC) {
+			var->red.length    = 8;
+			var->green.length  = 8;
+			var->blue.length   = 8;
+			var->transp.length = 0;
+		} else {
+			var->red.length    = 6;
+			var->green.length  = 6;
+			var->blue.length   = 6;
+			var->transp.length = 0;
+		}
+	}
+}
+
+static void inline uvesafb_check_limits(struct fb_var_screeninfo *var,
+	struct fb_info *info)
+{
+	const struct fb_videomode *mode;
+	struct uvesafb_par *par = info->par;
+
+	/* If pixclock is set to 0, then we're using default BIOS timings
+	 * and thus don't have to perform any checks here. */
+	if (!var->pixclock)
+		return;
+	if (par->vbe_ib.vbe_version < 0x0300) {
+		fb_get_mode(FB_VSYNCTIMINGS | FB_IGNOREMON, 60, var, info);
+		return;
+	}
+	if (!fb_validate_mode(var, info))
+		return;
+	mode = fb_find_best_mode(var, &info->modelist);
+	if (mode) {
+		if (mode->xres == var->xres && mode->yres == var->yres &&
+		    !(mode->vmode & (FB_VMODE_INTERLACED | FB_VMODE_DOUBLE))) {
+			fb_videomode_to_var(var, mode);
+			return;
+		}
+	}
+	if (info->monspecs.gtf && !fb_get_mode(FB_MAXTIMINGS, 0, var, info))
+		return;
+	/* Use default refresh rate */
+	var->pixclock = 0;
+}
+
+static int uvesafb_check_var(struct fb_var_screeninfo *var,
+			    struct fb_info *info)
+{
+	struct uvesafb_par *par = info->par;
+	struct vbe_mode_ib *mode = NULL;
+	int match = -1;
+	int depth = var->red.length + var->green.length + var->blue.length;
+
+	/* Various apps will use bits_per_pixel to set the color depth,
+	 * which is theoretically incorrect, but which we'll try to handle
+	 * here. */
+	if (depth == 0 || abs(depth - var->bits_per_pixel) >= 8)
+		depth = var->bits_per_pixel;
+	match = uvesafb_vbe_find_mode(par, var->xres, var->yres, depth,
+			UVESAFB_NEED_EXACT_RES);
+
+	if (match == -1)
+		return -EINVAL;
+
+	mode = &par->vbe_modes[match];
+	uvesafb_setup_var(var, info, mode);
+
+	/* Check whether we have remapped enough memory for this mode. */
+	if (var->yres * mode->bytes_per_scan_line >
+	    info->fix.smem_len) {
+		return -EINVAL;
+	}
+
+	if ((var->vmode & FB_VMODE_DOUBLE) &&
+	    !(par->vbe_modes[match].mode_attr & 0x100))
+		var->vmode &= ~FB_VMODE_DOUBLE;
+	if ((var->vmode & FB_VMODE_INTERLACED) &&
+	    !(par->vbe_modes[match].mode_attr & 0x200))
+		var->vmode &= ~FB_VMODE_INTERLACED;
+	uvesafb_check_limits(var, info);
+
+	var->xres_virtual = var->xres;
+	var->yres_virtual = (par->ypan) ?
+			      info->fix.smem_len / mode->bytes_per_scan_line :
+			      var->yres;
+
+	return 0;
+}
+
+static int __devinit inline uvesafb_vbe_getinfo(struct uvesafb_ktask *tsk,
+	struct uvesafb_par* par)
+{
+	int err;
+
+	tsk->t.regs.eax = 0x4f00;
+	tsk->t.flags = TF_VBEIB;
+	tsk->t.buf_len = sizeof(struct vbe_ib);
+	tsk->buf = (u8*) &par->vbe_ib;
+	strncpy(par->vbe_ib.vbe_signature, "VBE2", 4);
+
+	err = uvesafb_exec(tsk);
+	if (err || (tsk->t.regs.eax & 0xffff) != 0x004f) {
+		printk(KERN_ERR "uvesafb: Getting VBE info block failed "
+				"(eax=0x%x, err=%x)\n", (u32)tsk->t.regs.eax,
+				err);
+		return -EINVAL;
+	}
+
+	if (par->vbe_ib.vbe_version < 0x0200) {
+		printk(KERN_ERR "uvesafb: Sorry, pre-VBE 2.0 cards are "
+				"not supported.\n");
+		return -EINVAL;
+	}
+
+	if (!par->vbe_ib.mode_list_ptr) {
+	    printk(KERN_ERR "uvesafb: Missing mode list!\n");
+	    return -EINVAL;
+	}
+
+	printk(KERN_INFO "uvesafb: ");
+
+	/* Convert string pointers and the mode list pointer into
+	 * usable addresses. Print informational messages about the
+	 * video adapter and its vendor. */
+	if (par->vbe_ib.oem_vendor_name_ptr) {
+		par->vbe_ib.oem_vendor_name_ptr = (u32)tsk->buf +
+			par->vbe_ib.oem_vendor_name_ptr;
+		printk("%s, ", (char*)par->vbe_ib.oem_vendor_name_ptr);
+	}
+
+	if (par->vbe_ib.oem_product_name_ptr) {
+		par->vbe_ib.oem_product_name_ptr = (u32)tsk->buf +
+			par->vbe_ib.oem_product_name_ptr;
+		printk("%s, ", (char*)par->vbe_ib.oem_product_name_ptr);
+	}
+
+	if (par->vbe_ib.oem_product_rev_ptr) {
+		par->vbe_ib.oem_product_rev_ptr = (u32)tsk->buf +
+			par->vbe_ib.oem_product_rev_ptr;
+		printk("%s, ", (char*)par->vbe_ib.oem_product_rev_ptr);
+	}
+
+	if (par->vbe_ib.oem_string_ptr) {
+		par->vbe_ib.oem_string_ptr = (u32)tsk->buf +
+			par->vbe_ib.oem_string_ptr;
+		printk("OEM: %s, ", (char*)par->vbe_ib.oem_string_ptr);
+	}
+
+	printk("VBE v%d.%d\n", ((par->vbe_ib.vbe_version & 0xff00) >> 8),
+		 par->vbe_ib.vbe_version & 0xff);
+
+	if (par->vbe_ib.mode_list_ptr)
+		par->vbe_ib.mode_list_ptr = (u32)tsk->buf +
+			par->vbe_ib.mode_list_ptr;
+
+	return 0;
+}
+
+static int __devinit inline uvesafb_vbe_getmodes(struct uvesafb_ktask *tsk,
+		struct uvesafb_par *par)
+{
+	int off = 0, err;
+	u16 *mode;
+
+	par->vbe_modes_cnt = 0;
+
+	/* Count available modes. */
+	mode = (u16*)par->vbe_ib.mode_list_ptr;
+	while (*mode != 0xffff) {
+		par->vbe_modes_cnt++;
+		mode++;
+	}
+
+	par->vbe_modes = kzalloc(sizeof(struct vbe_mode_ib) *
+				par->vbe_modes_cnt, GFP_KERNEL);
+	if (!par->vbe_modes)
+		return -ENOMEM;
+
+	/* Get mode info for all available modes. */
+	mode = (u16*)par->vbe_ib.mode_list_ptr;
+
+	while (*mode != 0xffff) {
+		struct vbe_mode_ib *mib;
+
+		tsk->t.regs.eax = 0x4f01;
+		tsk->t.regs.ecx = (u32) *mode;
+		tsk->t.flags = TF_BUF_RET | TF_BUF_ESDI;
+		tsk->t.buf_len = sizeof(struct vbe_mode_ib);
+		tsk->buf = (u8*) (par->vbe_modes + off);
+
+		err = uvesafb_exec(tsk);
+		if (err || (tsk->t.regs.eax & 0xffff) != 0x004f) {
+			printk(KERN_ERR "uvesafb: Getting mode info block "
+				"for mode 0x%x failed (eax=0x%x, err=%x)\n",
+				*mode, (u32)tsk->t.regs.eax, err);
+			return -EINVAL;
+		}
+
+		mib = (struct vbe_mode_ib*)tsk->buf;
+		mib->mode_id = *mode;
+
+		/* We only want modes that are supported with the current
+		 * hardware configuration, color, graphics and that have
+		 * support for the LFB. */
+		if ((mib->mode_attr & VBE_MODE_MASK) == VBE_MODE_MASK &&
+		     mib->bits_per_pixel >= 8) {
+			off++;
+		} else {
+			par->vbe_modes_cnt--;
+		}
+		mode++;
+		mib->depth = mib->red_len + mib->green_len + mib->blue_len;
+
+		/* Handle 8bpp modes and modes with broken color component
+		 * lengths. */
+		if (mib->depth == 0 ||
+		    (mib->depth == 24 && mib->bits_per_pixel == 32)) {
+			mib->depth = mib->bits_per_pixel;
+		}
+	}
+
+	return 0;
+}
+
+static int __devinit inline uvesafb_vbe_getpmi(struct uvesafb_ktask *tsk,
+		struct uvesafb_par *par)
+{
+	int i, err;
+
+	tsk->t.regs.eax = 0x4f0a;
+	tsk->t.regs.ebx = 0x0;
+	tsk->t.flags = 0;
+	tsk->t.buf_len = 0;
+
+	err = uvesafb_exec(tsk);
+
+	if ((tsk->t.regs.eax & 0xffff) != 0x004f || tsk->t.regs.es < 0xc000) {
+		par->pmi_setpal = par->ypan = 0;
+	} else {
+		par->pmi_base  = (u16*)phys_to_virt(((u32)tsk->t.regs.es << 4) 
+				+ tsk->t.regs.edi);
+		par->pmi_start = (void*)((char*)par->pmi_base +
+				par->pmi_base[1]);
+		par->pmi_pal   = (void*)((char*)par->pmi_base +
+				par->pmi_base[2]);
+		printk(KERN_INFO "uvesafb: protected mode interface info at "
+				 "%04x:%04x\n",
+				 (u16)tsk->t.regs.es, (u16)tsk->t.regs.edi);
+		printk(KERN_INFO "uvesafb: pmi: set display start = %p, "
+				 "set palette = %p\n", par->pmi_start,
+				 par->pmi_pal);
+
+		if (par->pmi_base[3]) {
+			printk(KERN_INFO "uvesafb: pmi: ports = ");
+			for (i = par->pmi_base[3]/2;
+				par->pmi_base[i] != 0xffff; i++)
+				printk("%x ", par->pmi_base[i]);
+			printk("\n");
+
+			if (par->pmi_base[i] != 0xffff) {
+				printk(KERN_INFO "uvesafb: can't handle memory "
+						 "requests, pmi disabled\n");
+				par->ypan = par->pmi_setpal = 0;
+			}
+		}
+	}
+	return 0;
+}
+
+static int __devinit inline uvesafb_vbe_getedid(struct uvesafb_ktask *tsk,
+						struct fb_info *info)
+{
+	struct uvesafb_par *par = (struct uvesafb_par *)info->par;
+	int err = 0;
+
+	if (noedid || par->vbe_ib.vbe_version < 0x0300)
+		return -EINVAL;
+
+	tsk->t.regs.eax = 0x4f15;
+	tsk->t.regs.ebx = 0;
+	tsk->t.regs.ecx = 0;
+	tsk->t.buf_len = 0;
+	tsk->t.flags = 0;
+
+	err = uvesafb_exec(tsk);
+
+	if ((tsk->t.regs.eax & 0xffff) != 0x004f || err)
+		return -EINVAL;
+
+	if ((tsk->t.regs.ebx & 0x3) == 3) {
+		printk(KERN_INFO "uvesafb: VBIOS/hardware supports both "
+				 "DDC1 and DDC2 transfers\n");
+	} else if ((tsk->t.regs.ebx & 0x3) == 2) {
+		printk(KERN_INFO "uvesafb: VBIOS/hardware supports DDC2 "
+				 "transfers\n");
+	} else if ((tsk->t.regs.ebx & 0x3) == 1) {
+		printk(KERN_INFO "uvesafb: VBIOS/hardware supports DDC1 "
+				 "transfers\n");
+	} else {
+		printk(KERN_INFO "uvesafb: VBIOS/hardware doesn't support "
+				 "DDC transfers\n");
+		return -EINVAL;
+	}
+
+	tsk->t.regs.eax = 0x4f15;
+	tsk->t.regs.ebx = 1;
+	tsk->t.regs.ecx = tsk->t.regs.edx = 0;
+	tsk->t.flags = TF_BUF_RET | TF_BUF_ESDI;
+	tsk->t.buf_len = EDID_LENGTH;
+	tsk->buf = kzalloc(EDID_LENGTH, GFP_KERNEL);
+
+	err = uvesafb_exec(tsk);
+
+	if ((tsk->t.regs.eax & 0xffff) == 0x004f && !err) {
+		fb_edid_to_monspecs(tsk->buf, &info->monspecs);
+		fb_videomode_to_modelist(info->monspecs.modedb,
+				info->monspecs.modedb_len, &info->modelist);
+		if (info->monspecs.vfmax && info->monspecs.hfmax) {
+			/* If the maximum pixel clock wasn't specified in
+			 * the EDID block, set it to 300 MHz. */
+			if (info->monspecs.dclkmax == 0)
+				info->monspecs.dclkmax = 300 * 1000000;
+			info->monspecs.gtf = 1;
+		} else {
+			err = -EINVAL;
+		}
+	}
+
+	kfree(tsk->buf);
+	return err;
+}
+
+static void __devinit inline
+	vesafb_vbe_getmonspecs(struct uvesafb_ktask *tsk, struct fb_info *info)
+{
+	struct fb_var_screeninfo var;
+	int i;
+	memset(&info->monspecs, 0, sizeof(struct fb_monspecs));
+
+	/* If we don't get all necessary data from the EDID block,
+	 * mark it as incompatible with the GTF. */
+	if (uvesafb_vbe_getedid(tsk, info))
+		info->monspecs.gtf = 0;
+
+	/* Kernel command line overrides. */
+	if (maxclk)
+		info->monspecs.dclkmax = maxclk * 1000000;
+	if (maxvf)
+		info->monspecs.vfmax = maxvf;
+	if (maxhf)
+		info->monspecs.hfmax = maxhf * 1000;
+
+	/* In case DDC transfers are not supported the user can provide
+	 * monitor limits manually. Lower limits are set to "safe" values. */
+	if (info->monspecs.gtf == 0 && maxclk && maxvf && maxhf) {
+		info->monspecs.dclkmin = 0;
+		info->monspecs.vfmin = 60;
+		info->monspecs.hfmin = 29000;
+		info->monspecs.gtf = 1;
+	}
+
+	if (info->monspecs.gtf) {
+		printk(KERN_INFO
+			"uvesafb: monitor limits: vf = %d Hz, hf = %d kHz, "
+			"clk = %d MHz\n", info->monspecs.vfmax,
+			(int)(info->monspecs.hfmax / 1000),
+			(int)(info->monspecs.dclkmax / 1000000));
+		/* Add valid VESA video modes to our modelist. */
+		for (i = 0; i < VESA_MODEDB_SIZE; i++) {
+			fb_videomode_to_var(&var, (struct fb_videomode *)
+					    &vesa_modes[i]);
+			if (!fb_validate_mode(&var, info))
+				fb_add_videomode((struct fb_videomode *)
+						 &vesa_modes[i],
+						 &info->modelist);
+		}
+	} else {
+		/* Add all VESA video modes to our modelist. */
+		fb_videomode_to_modelist((struct fb_videomode *)vesa_modes,
+					 VESA_MODEDB_SIZE, &info->modelist);
+		printk(KERN_INFO "uvesafb: no monitor limits have been set\n");
+	}
+	return;
+}
+
+static int __devinit inline vesafb_vbe_init(struct fb_info *info)
+{
+	struct uvesafb_ktask *task = NULL;
+	struct uvesafb_par *par = (struct uvesafb_par *)info->par;
+	int err;
+
+	uvesafb_prep(task);
+
+	if ((err = uvesafb_vbe_getinfo(task, par)))
+		goto out;
+	if ((err = uvesafb_vbe_getmodes(task, par)))
+		goto out;
+	par->nocrtc = nocrtc;
+#ifdef __i386__
+	par->pmi_setpal = pmi_setpal;
+	par->ypan = ypan;
+
+	if (par->pmi_setpal || par->ypan) {
+		uvesafb_vbe_getpmi(task, par);
+	}
+#else
+	/* The protected mode interface is not available on non-x86. */
+	par->pmi_setpal = par->ypan = 0;
+#endif
+
+	INIT_LIST_HEAD(&info->modelist);
+	vesafb_vbe_getmonspecs(task, info);
+
+out:	uvesafb_free(task);
+	return err;
+}
+
+/* FIXME: export decode_mode? from fbdev core */
+static int __devinit decode_mode(u32 *xres, u32 *yres, u32 *bpp, u32 *refresh)
+{
+	int len = strlen(mode_option), i, err = 0;
+	u8 res_specified = 0, bpp_specified = 0, refresh_specified = 0,
+	   yres_specified = 0;
+
+	for (i = len-1; i >= 0; i--) {
+		switch (mode_option[i]) {
+		case '@':
+			len = i;
+			if (!refresh_specified && !bpp_specified &&
+			    !yres_specified) {
+				*refresh = simple_strtoul(&mode_option[i+1],
+							  NULL, 0);
+				refresh_specified = 1;
+			} else
+				goto out;
+			break;
+		case '-':
+			len = i;
+			if (!bpp_specified && !yres_specified) {
+				*bpp = simple_strtoul(&mode_option[i+1],
+						      NULL, 0);
+				bpp_specified = 1;
+			} else
+				goto out;
+			break;
+		case 'x':
+			if (!yres_specified) {
+				*yres = simple_strtoul(&mode_option[i+1],
+						       NULL, 0);
+				yres_specified = 1;
+			} else
+				goto out;
+			break;
+		case '0'...'9':
+			break;
+		default:
+			goto out;
+		}
+	}
+
+	if (i < 0 && yres_specified) {
+		*xres = simple_strtoul(mode_option, NULL, 0);
+		res_specified = 1;
+	}
+
+out:	if (!res_specified || !yres_specified) {
+		printk(KERN_ERR "uvesafb: invalid resolution, "
+				"%s not specified\n",
+				(!res_specified) ? "width" : "height");
+		err = -EINVAL;
+	}
+
+	return err;
+}
+
+static int __devinit uvesafb_vbe_init_mode(struct fb_info *info)
+{
+	struct fb_videomode mode;
+	struct uvesafb_par *par = info->par;
+	int i, modeid, refresh = 0;
+	u8 refresh_specified = 0;
+
+	if (!mode_option)
+		mode_option = UVESAFB_DEFAULT_MODE;
+
+	/* Has the user requested a specific VESA mode? */
+	if (vbemode) {
+		for (i = 0; i < par->vbe_modes_cnt; i++) {
+			if (par->vbe_modes[i].mode_id == vbemode) {
+				info->var.vmode = FB_VMODE_NONINTERLACED;
+				info->var.sync = FB_SYNC_VERT_HIGH_ACT;
+				uvesafb_setup_var(&info->var, info,
+						 &par->vbe_modes[i]);
+				fb_get_mode(FB_VSYNCTIMINGS | FB_IGNOREMON,
+					    60, &info->var, info);
+				/* With pixclock set to 0, the default BIOS
+				 * timings will be used in set_par(). */
+				info->var.pixclock = 0;
+				modeid = i;
+				goto out;
+			}
+		}
+		printk(KERN_INFO "uvesafb: requested VBE mode 0x%x is unavailable\n",
+				 vbemode);
+		vbemode = 0;
+	}
+
+	/* Decode the mode specified on the kernel command line. We save
+	 * the depth into bits_per_pixel, which is wrong, but will work
+	 * anyway. */
+	if (decode_mode(&info->var.xres, &info->var.yres,
+			&info->var.bits_per_pixel, &refresh))
+		return -EINVAL;
+	if (refresh)
+		refresh_specified = 1;
+	else
+		refresh = 60;
+
+	/* Look for a matching VBE mode. We can live if an exact match
+	 * cannot be found. */
+	modeid = uvesafb_vbe_find_mode(par, info->var.xres, info->var.yres,
+		info->var.bits_per_pixel, 0);
+
+	if (modeid == -1) {
+		return -EINVAL;
+	} else {
+		info->var.vmode = FB_VMODE_NONINTERLACED;
+		info->var.sync = FB_SYNC_VERT_HIGH_ACT;
+		uvesafb_setup_var(&info->var, info, &par->vbe_modes[modeid]);
+	}
+
+	/* If we are not VBE3.0+ compliant, we're done -- the BIOS will
+	 * ignore our mode timings anyway. */
+	if (par->vbe_ib.vbe_version < 0x0300) {
+		fb_get_mode(FB_VSYNCTIMINGS | FB_IGNOREMON, 60,
+			    &info->var, info);
+		goto out;
+	}
+
+	/* If the user isn't forcing us to use the GTF, try to find mode
+	 * timings in our database. */
+	if (!gtf) {
+		struct fb_videomode tmode;
+		const struct fb_videomode *fbmode;
+
+		/* Try to find a closest match if the user requested a
+		 * specific refresh rate. Otherwise, just use the best
+		 * refresh rate we have. */
+		if (refresh_specified) {
+			fb_var_to_videomode(&tmode, &info->var);
+			tmode.refresh = refresh;
+			fbmode = fb_find_nearest_mode(&tmode,
+						      &info->modelist);
+		} else {
+			fbmode = fb_find_best_mode(&info->var,
+						   &info->modelist);
+		}
+
+		/* If the mode we found has the same resolution and the
+		 * difference between its refresh rate and the requested
+		 * refresh rate is smaller than 5 Hz, we're done. */
+		if (fbmode->xres == info->var.xres &&
+		    fbmode->yres == info->var.yres &&
+		    !(fbmode->vmode & (FB_VMODE_INTERLACED | FB_VMODE_DOUBLE))
+		    && (!refresh_specified ||
+			abs(refresh - fbmode->refresh) <= 5))
+		{
+			fb_videomode_to_var(&info->var, fbmode);
+			return modeid;
+		}
+	}
+
+	i = FB_MAXTIMINGS;
+	if (!info->monspecs.gtf)
+		i = FB_IGNOREMON | FB_VSYNCTIMINGS;
+	else if (refresh_specified)
+		i = FB_VSYNCTIMINGS;
+
+	/* If GTF gets us a good mode, we're done. */
+	if (!fb_get_mode(i, refresh, &info->var, info))
+		goto out;
+
+	/* Otherwise, just try a mode with the highest refresh
+	 * rate compatible with the monitor limits. */
+	if (info->monspecs.gtf &&
+	    !fb_get_mode(FB_MAXTIMINGS, 0, &info->var, info))
+		goto out;
+
+	/* If all else failed, use the default refresh rate. */
+	printk(KERN_WARNING "uvesafb: using default refresh rate from BIOS\n");
+	info->var.pixclock = 0;
+out:
+	fb_var_to_videomode(&mode, &info->var);
+	fb_add_videomode(&mode, &info->modelist);
+	return modeid;
+}
+
+static struct fb_ops uvesafb_ops = {
+	.owner		= THIS_MODULE,
+	.fb_open	= uvesafb_open,
+	.fb_release	= uvesafb_release,
+	.fb_setcolreg	= uvesafb_setcolreg,
+	.fb_setcmap	= uvesafb_setcmap,
+	.fb_pan_display	= uvesafb_pan_display,
+	.fb_blank       = uvesafb_blank,
+	.fb_fillrect	= cfb_fillrect,
+	.fb_copyarea	= cfb_copyarea,
+	.fb_imageblit	= cfb_imageblit,
+	.fb_check_var	= uvesafb_check_var,
+	.fb_set_par	= uvesafb_set_par,
+};
+
+static void __devinit uvesafb_init_info(struct fb_info *info, struct vbe_mode_ib *mode)
+{
+	unsigned int size_vmode;
+	unsigned int size_remap;
+	unsigned int size_total;
+	struct uvesafb_par *par = info->par;
+	int i, h;
+
+	info->pseudo_palette = ((u8*)info->par + sizeof(struct uvesafb_par));
+	info->fbops = &uvesafb_ops;
+	info->fix = uvesafb_fix;
+	info->fix.ypanstep = par->ypan ? 1 : 0;
+	info->fix.ywrapstep = (par->ypan > 1) ? 1 : 0;
+
+	/* Disable blanking if the user requested so. */
+	if (!blank) {
+		info->fbops->fb_blank = NULL;
+	}
+
+	/* Find out how much IO memory is required for the mode with
+	 * the highest resolution. */
+	size_remap = 0;
+	for (i = 0; i < par->vbe_modes_cnt; i++) {
+		h = par->vbe_modes[i].bytes_per_scan_line * par->vbe_modes[i].y_res;
+		if (h > size_remap)
+			size_remap = h;
+	}
+	size_remap *= 2;
+
+	/*   size_vmode -- that is the amount of memory needed for the
+	 *                 used video mode, i.e. the minimum amount of
+	 *                 memory we need. */
+	if (mode != NULL) {
+		size_vmode = info->var.yres * mode->bytes_per_scan_line;
+	} else {
+		size_vmode = info->var.yres * info->var.xres *
+			     ((info->var.bits_per_pixel + 7) >> 3);
+	}
+
+	/*   size_total -- all video memory we have. Used for mtrr
+	 *                 entries, resource allocation and bounds
+	 *                 checking. */
+	size_total = par->vbe_ib.total_memory * 65536;
+	if (vram_total)
+		size_total = vram_total * 1024 * 1024;
+	if (size_total < size_vmode)
+		size_total = size_vmode;
+
+	/*   size_remap -- the amount of video memory we are going to
+	 *                 use for vesafb.  With modern cards it is no
+	 *                 option to simply use size_total as th
+	 *                 wastes plenty of kernel address space. */
+	if (vram_remap)
+		size_remap = vram_remap * 1024 * 1024;
+	if (size_remap < size_vmode)
+		size_remap = size_vmode;
+	if (size_remap > size_total)
+		size_remap = size_total;
+
+	info->fix.smem_len = size_remap;
+	info->fix.smem_start = mode->phys_base_ptr;
+
+	/* We have to set yres_virtual here because when setup_var() was
+	 * called, smem_len wasn't defined yet. */
+
+	info->var.yres_virtual = info->fix.smem_len /
+				 mode->bytes_per_scan_line;
+
+	if (par->ypan && info->var.yres_virtual > info->var.yres) {
+		printk(KERN_INFO "uvesafb: scrolling: %s "
+		       "using protected mode interface, "
+		       "yres_virtual=%d\n",
+		       (par->ypan > 1) ? "ywrap" : "ypan", info->var.yres_virtual);
+	} else {
+		printk(KERN_INFO "uvesafb: scrolling: redraw\n");
+		info->var.yres_virtual = info->var.yres;
+		par->ypan = 0;
+	}
+
+	info->flags = FBINFO_FLAG_DEFAULT | 
+		(par->ypan) ? FBINFO_HWACCEL_YPAN : 0;
+
+	if (!par->ypan)
+		info->fbops->fb_pan_display = NULL;
+}
+
+static void uvesafb_init_mtrr(struct fb_info *info)
+{
+#ifdef CONFIG_MTRR
+	if (mtrr && !(info->fix.smem_start & (PAGE_SIZE - 1))) {
+		int temp_size = info->fix.smem_len;
+		unsigned int type = 0;
+
+		switch (mtrr) {
+		case 1:
+			type = MTRR_TYPE_UNCACHABLE;
+			break;
+		case 2:
+			type = MTRR_TYPE_WRBACK;
+			break;
+		case 3:
+			type = MTRR_TYPE_WRCOMB;
+			break;
+		case 4:
+			type = MTRR_TYPE_WRTHROUGH;
+			break;
+		default:
+			type = 0;
+			break;
+		}
+
+		if (type) {
+			int rc;
+
+			/* Find the largest power-of-two */
+			while (temp_size & (temp_size - 1))
+				temp_size &= (temp_size - 1);
+
+			/* Try and find a power of two to add */
+			do {
+				rc = mtrr_add(info->fix.smem_start,
+					      temp_size, type, 1);
+				temp_size >>= 1;
+			} while (temp_size >= PAGE_SIZE && rc == -EINVAL);
+		}
+	}
+#endif /* CONFIG_MTRR */
+}
+
+
+static ssize_t uvesafb_show_vbe_ver(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct fb_info *info = platform_get_drvdata(to_platform_device(dev));
+	struct uvesafb_par *par = info->par;
+	return snprintf(buf, PAGE_SIZE, "%.4x\n", par->vbe_ib.vbe_version);
+}
+
+static ssize_t uvesafb_show_vbe_modes(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct fb_info *info = platform_get_drvdata(to_platform_device(dev));
+	struct uvesafb_par *par = info->par;
+	int ret = 0, i;
+
+	for (i = 0; i < par->vbe_modes_cnt && ret < PAGE_SIZE; i++) {
+		ret += snprintf(buf + ret, PAGE_SIZE - ret, "%dx%d-%d, 0x%.4x\n",
+			par->vbe_modes[i].x_res, par->vbe_modes[i].y_res,
+			par->vbe_modes[i].depth, par->vbe_modes[i].mode_id);
+	}
+
+	return ret;
+}
+
+static ssize_t uvesafb_show_vendor(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct fb_info *info = platform_get_drvdata(to_platform_device(dev));
+	struct uvesafb_par *par = info->par;
+	return snprintf(buf, PAGE_SIZE, "%s\n", (char*)par->vbe_ib.oem_vendor_name_ptr);
+}
+
+static ssize_t uvesafb_show_product_name(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct fb_info *info = platform_get_drvdata(to_platform_device(dev));
+	struct uvesafb_par *par = info->par;
+	return snprintf(buf, PAGE_SIZE, "%s\n", (char*)par->vbe_ib.oem_product_name_ptr);
+}
+
+static ssize_t uvesafb_show_product_rev(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct fb_info *info = platform_get_drvdata(to_platform_device(dev));
+	struct uvesafb_par *par = info->par;
+	return snprintf(buf, PAGE_SIZE, "%s\n", (char*)par->vbe_ib.oem_product_rev_ptr);
+}
+
+static ssize_t uvesafb_show_oem_string(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct fb_info *info = platform_get_drvdata(to_platform_device(dev));
+	struct uvesafb_par *par = info->par;
+	return snprintf(buf, PAGE_SIZE, "%s\n", (char*)par->vbe_ib.oem_string_ptr);
+}
+
+static DEVICE_ATTR(vbe_version, S_IRUGO, uvesafb_show_vbe_ver, NULL);
+static DEVICE_ATTR(vbe_modes, S_IRUGO, uvesafb_show_vbe_modes, NULL);
+static DEVICE_ATTR(oem_vendor, S_IRUGO, uvesafb_show_vendor, NULL);
+static DEVICE_ATTR(oem_product_name, S_IRUGO, uvesafb_show_product_name, NULL);
+static DEVICE_ATTR(oem_product_rev, S_IRUGO, uvesafb_show_product_rev, NULL);
+static DEVICE_ATTR(oem_string, S_IRUGO, uvesafb_show_oem_string, NULL);
+
+static void __devinit uvesafb_create_sysfs(struct device *dev)
+{
+	device_create_file(dev, &dev_attr_vbe_version);
+	device_create_file(dev, &dev_attr_vbe_modes);
+	device_create_file(dev, &dev_attr_oem_vendor);
+	device_create_file(dev, &dev_attr_oem_product_name);
+	device_create_file(dev, &dev_attr_oem_product_rev);
+	device_create_file(dev, &dev_attr_oem_string);
+}
+
+static void __devinit uvesafb_remove_sysfs(struct device *dev)
+{
+	device_remove_file(dev, &dev_attr_oem_string);
+	device_remove_file(dev, &dev_attr_oem_product_rev);
+	device_remove_file(dev, &dev_attr_oem_product_name);
+	device_remove_file(dev, &dev_attr_oem_vendor);
+	device_remove_file(dev, &dev_attr_vbe_modes);
+	device_remove_file(dev, &dev_attr_vbe_version);
+}
+
+static int __devinit uvesafb_probe(struct platform_device *dev)
+{
+	struct fb_info *info;
+	struct vbe_mode_ib *mode = NULL;
+	struct uvesafb_par *par;
+	int err = 0, i;
+
+	info = framebuffer_alloc(sizeof(struct uvesafb_par) +
+				sizeof(u32) * 256, &dev->dev);
+	if (!info)
+		return -ENOMEM;
+
+	par = (struct uvesafb_par*)info->par;
+
+	if ((err = vesafb_vbe_init(info))) {
+		printk(KERN_ERR "uvesafb: vbe_init() failed with %d\n", err);
+		goto out;
+	}
+
+	info->var = uvesafb_defined;
+	i = uvesafb_vbe_init_mode(info);
+	if (i < 0) {
+		err = -EINVAL;
+		goto out;
+	} else
+		mode = &par->vbe_modes[i];
+
+	if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
+		err = -ENXIO;
+		goto out;
+	}
+
+	uvesafb_init_info(info, mode);
+
+	if (!request_mem_region(info->fix.smem_start, info->fix.smem_len,
+		"uvesafb"))
+	{
+		printk(KERN_WARNING "uvesafb: cannot reserve video memory at "
+		       "0x%lx\n", info->fix.smem_start);
+		/* We cannot make this fatal. Sometimes this comes from magic
+		   spaces our resource handlers simply don't know about. */
+	}
+
+	info->screen_base = ioremap(info->fix.smem_start, info->fix.smem_len);
+
+	if (!info->screen_base) {
+		printk(KERN_ERR
+		       "uvesafb: abort, cannot ioremap 0x%x bytes of video "
+		       "memory at 0x%lx\n",
+		       info->fix.smem_len, info->fix.smem_start);
+		err = -EIO;
+		goto out_mem;
+	}
+
+	/* Request failure does not faze us, as vgacon probably has this
+	   region already (FIXME) */
+	request_region(0x3c0, 32, "uvesafb");
+
+	uvesafb_init_mtrr(info);
+	platform_set_drvdata(dev, info);
+
+	if (register_framebuffer(info) < 0) {
+		printk(KERN_ERR
+		       "uvesafb: failed to register framebuffer device\n");
+		err = -EINVAL;
+		goto out_unmap;
+	}
+
+	printk(KERN_INFO "uvesafb: framebuffer at 0x%lx, mapped to 0x%p, "
+	       "using %dk, total %dk\n", info->fix.smem_start,
+	       info->screen_base, info->fix.smem_len/1024,
+	       par->vbe_ib.total_memory * 64);
+	printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
+	       info->fix.id);
+
+	uvesafb_create_sysfs(&dev->dev);
+
+	return 0;
+
+out_unmap:
+	iounmap(info->screen_base);
+out_mem:
+	release_mem_region(info->fix.smem_start, info->fix.smem_len);
+	if (!list_empty(&info->modelist))
+		fb_destroy_modelist(&info->modelist);
+	fb_destroy_modedb(info->monspecs.modedb);
+	fb_dealloc_cmap(&info->cmap);
+out:
+	if (par->vbe_modes)
+		kfree(par->vbe_modes);
+
+	framebuffer_release(info);
+	return err;
+}
+
+static int uvesafb_remove(struct platform_device *dev)
+{
+	struct fb_info *info = platform_get_drvdata(dev);
+
+	if (info) {
+		struct uvesafb_par *par = (struct uvesafb_par*) info->par;
+
+		uvesafb_remove_sysfs(&dev->dev);
+
+		unregister_framebuffer(info);
+
+		iounmap(info->screen_base);
+		release_mem_region(info->fix.smem_start, info->fix.smem_len);
+		if (!list_empty(&info->modelist))
+			fb_destroy_modelist(&info->modelist);
+		fb_destroy_modedb(info->monspecs.modedb);
+		fb_dealloc_cmap(&info->cmap);
+
+		if (par && par->vbe_modes)
+			kfree(par->vbe_modes);
+
+		framebuffer_release(info);
+	}
+	return 0;
+}
+
+static struct platform_driver uvesafb_driver = {
+	.probe	= uvesafb_probe,
+	.remove = uvesafb_remove,
+	.driver	= {
+		.name	= "uvesafb",
+	},
+};
+
+static struct platform_device *uvesafb_device;
+
+#ifndef MODULE
+static int __devinit uvesafb_setup(char *options)
+{
+	char *this_opt;
+
+	if (!options || !*options)
+		return 0;
+
+	while ((this_opt = strsep(&options, ",")) != NULL) {
+		if (!*this_opt) continue;
+
+		if (!strcmp(this_opt, "redraw"))
+			ypan = 0;
+		else if (!strcmp(this_opt, "ypan"))
+			ypan = 1;
+		else if (!strcmp(this_opt, "ywrap"))
+			ypan = 2;
+		else if (!strcmp(this_opt, "vgapal"))
+			pmi_setpal = 0;
+		else if (!strcmp(this_opt, "pmipal"))
+			pmi_setpal = 1;
+		else if (!strncmp(this_opt, "mtrr:", 5))
+			mtrr = simple_strtoul(this_opt+5, NULL, 0);
+		else if (!strcmp(this_opt, "nomtrr"))
+			mtrr = 0;
+		else if (!strcmp(this_opt, "nocrtc"))
+			nocrtc = 1;
+		else if (!strcmp(this_opt, "noedid"))
+			noedid = 1;
+		else if (!strcmp(this_opt, "noblank"))
+			blank = 0;
+		else if (!strcmp(this_opt, "gtf"))
+			gtf = 1;
+		else if (!strncmp(this_opt, "vtotal:", 7))
+			vram_total = simple_strtoul(this_opt + 7, NULL, 0);
+		else if (!strncmp(this_opt, "vremap:", 7))
+			vram_remap = simple_strtoul(this_opt + 7, NULL, 0);
+		else if (!strncmp(this_opt, "maxhf:", 6))
+			maxhf = simple_strtoul(this_opt + 6, NULL, 0);
+		else if (!strncmp(this_opt, "maxvf:", 6))
+			maxvf = simple_strtoul(this_opt + 6, NULL, 0);
+		else if (!strncmp(this_opt, "maxclk:", 7))
+			maxclk = simple_strtoul(this_opt + 7, NULL, 0);
+		else if (!strncmp(this_opt, "vbemode:", 8))
+			vbemode = simple_strtoul(this_opt + 8, NULL,0);
+		else if (this_opt[0] >= '0' && this_opt[0] <= '9') {
+			mode_option = this_opt;
+		} else {
+			printk(KERN_WARNING
+			       "uvesafb: unrecognized option %s\n", this_opt);
+		}
+	}
+
+	return 0;
+}
+#endif /* !MODULE */
+
+static int __devinit uvesafb_init(void)
+{
+	int err;
+
+#ifndef MODULE
+	char *option = NULL;
+
+	if (fb_get_options("uvesafb", &option))
+		return -ENODEV;
+	uvesafb_setup(option);
+#endif
+	err = cn_add_callback(&uvesafb_cn_id, "uvesafb", uvesafb_cn_callback);
+	if (err)
+		goto err_out;
+
+	err = platform_driver_register(&uvesafb_driver);
+
+	if (!err) {
+		uvesafb_device = platform_device_alloc("uvesafb", 0);
+		if (uvesafb_device)
+			err = platform_device_add(uvesafb_device);
+		else
+			err = -ENOMEM;
+
+		if (err) {
+			platform_device_put(uvesafb_device);
+			platform_driver_unregister(&uvesafb_driver);
+		}
+	}
+	return err;
+
+err_out:
+	if (nls && nls->sk_socket)
+		sock_release(nls->sk_socket);
+	return err;
+}
+
+module_init(uvesafb_init);
+
+#ifdef MODULE
+static void __devexit uvesafb_exit(void)
+{
+	cn_del_callback(&uvesafb_cn_id);
+
+	platform_device_unregister(uvesafb_device);
+	platform_driver_unregister(&uvesafb_driver);
+
+	if (nls && nls->sk_socket)
+		sock_release(nls->sk_socket);
+}
+
+module_exit(uvesafb_exit);
+
+static inline int param_get_scroll(char *buffer, struct kernel_param *kp)
+{
+	return 0;
+}
+static inline int param_set_scroll(const char *val, struct kernel_param *kp)
+{
+	ypan = 0;
+
+	if (! strcmp(val, "redraw"))
+		ypan = 0;
+	else if (! strcmp(val, "ypan"))
+		ypan = 1;
+	else if (! strcmp(val, "ywrap"))
+		ypan = 2;
+
+	return 0;
+}
+
+#define param_check_scroll(name, p) __param_check(name, p, void);
+
+module_param_named(scroll, ypan, scroll, 0);
+MODULE_PARM_DESC(scroll, "Scrolling mode, set to 'redraw', "
+	"'ypan' or 'ywrap'");
+module_param_named(vgapal, pmi_setpal, invbool, 0);
+MODULE_PARM_DESC(vgapal, "Set palette using VGA registers");
+module_param_named(pmipal, pmi_setpal, bool, 0);
+MODULE_PARM_DESC(pmipal, "Set palette using PMI calls");
+module_param(mtrr, uint, 0);
+MODULE_PARM_DESC(mtrr, "Memory Type Range Registers setting. "
+	"Use 0 to disable.");
+module_param(blank, bool, 1);
+MODULE_PARM_DESC(blank,"Enable hardware blanking");
+module_param(nocrtc, bool, 0);
+MODULE_PARM_DESC(nocrtc, "Ignore CRTC timings when setting modes");
+module_param(noedid, bool, 0);
+MODULE_PARM_DESC(noedid, "Ignore EDID-provided monitor limits "
+	"when setting modes");
+module_param(gtf, bool, 0);
+MODULE_PARM_DESC(gtf,"Force use of the VESA GTF to calculate mode timings");
+module_param(vram_remap, uint, 0);
+MODULE_PARM_DESC(vram_remap,"Set amount of video memory to be used [MiB]");
+module_param(vram_total, uint, 0);
+MODULE_PARM_DESC(vram_total,"Set total amount of video memoery [MiB]");
+module_param(maxclk, ushort, 0);
+MODULE_PARM_DESC(maxclk,"Maximum pixelclock [MHz], overrides EDID data");
+module_param(maxhf, ushort, 0);
+MODULE_PARM_DESC(maxhf, "Maximum horizontal frequency [kHz], "
+	"overrides EDID data");
+module_param(maxvf, ushort, 0);
+MODULE_PARM_DESC(maxvf, "Maximum vertical frequency [Hz], "
+	"overrides EDID data");
+module_param_named(mode, mode_option, charp, 0);
+MODULE_PARM_DESC(mode, "Specify initial video mode as "
+	"\"<xres>x<yres>[-<bpp>][@<refresh>]\"");
+module_param(vbemode, ushort, 0);
+MODULE_PARM_DESC(vbemode, "VBE mode number to set, "
+	"overrides 'mode' setting");
+
+#endif
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Michal Januszewski <spock@gentoo.org>");
+MODULE_DESCRIPTION("Framebuffer driver for VBE2.0+ compliant graphics boards");
+
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 10eb56b..7efb45a 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -36,14 +36,15 @@
 #define CN_VAL_CIFS                     0x1
 #define CN_W1_IDX			0x3	/* w1 communication */
 #define CN_W1_VAL			0x1
+#define CN_IDX_UVESAFB			0x4
+#define CN_VAL_UVESAFB			0x1
 
-
-#define CN_NETLINK_USERS		4
+#define CN_NETLINK_USERS		5
 
 /*
  * Maximum connector's message size.
  */
-#define CONNECTOR_MAX_MSG_SIZE 	1024
+#define CONNECTOR_MAX_MSG_SIZE	4096
 
 /*
  * idx and val are unique identifiers which 
diff --git a/include/video/Kbuild b/include/video/Kbuild
index a14f9c0..53a6c73 100644
--- a/include/video/Kbuild
+++ b/include/video/Kbuild
@@ -1 +1 @@
-unifdef-y += sisfb.h
+unifdef-y += sisfb.h uvesafb.h
diff --git a/include/video/uvesafb.h b/include/video/uvesafb.h
new file mode 100644
index 0000000..7969fd4
--- /dev/null
+++ b/include/video/uvesafb.h
@@ -0,0 +1,197 @@
+#ifndef _UVESAFB_H
+#define _UVESAFB_H
+
+/* Task flags */
+#define TF_VBEIB    0x01
+#define TF_BUF_ESDI 0x02
+#define TF_BUF_ESBX 0x04
+#define TF_BUF_RET  0x08
+
+struct uvesafb_task {
+	u8 flags;
+	int buf_len;
+	struct vm86_regs regs;
+};
+
+
+/* Constants for the capabilities field
+ * in vbe_ib */
+#define VBE_CAP_CAN_SWITCH_DAC	0x01
+#define VBE_CAP_VGACOMPAT	0x02
+
+/* The VBE Info Block, 512 bytes long */
+struct vbe_ib {
+	char vbe_signature[4];
+	u16  vbe_version;
+	u32  oem_string_ptr;
+	u32  capabilities;
+	u32  mode_list_ptr;
+	u16  total_memory;
+	u16  oem_software_rev;
+	u32  oem_vendor_name_ptr;
+	u32  oem_product_name_ptr;
+	u32  oem_product_rev_ptr;
+	u8   reserved[222];
+	char oem_data[256];
+} __attribute__ ((packed));
+
+/* VBE CRTC Info Block */
+struct vbe_crtc_ib {
+	u16 horiz_total;
+	u16 horiz_start;
+	u16 horiz_end;
+	u16 vert_total;
+	u16 vert_start;
+	u16 vert_end;
+	u8  flags;
+	u32 pixel_clock;
+	u16 refresh_rate;
+	u8  reserved[40];
+} __attribute__ ((packed));
+
+#define VBE_MODE_VGACOMPAT	0x20
+#define VBE_MODE_COLOR		0x08
+#define VBE_MODE_SUPPORTEDHW	0x01
+#define VBE_MODE_GRAPHICS	0x10
+#define VBE_MODE_LFB		0x80
+
+#define VBE_MODE_MASK		(VBE_MODE_COLOR | VBE_MODE_SUPPORTEDHW | \
+				VBE_MODE_GRAPHICS | VBE_MODE_LFB)
+
+/* VBE Mode Info Block */
+struct vbe_mode_ib {
+	/* for all VBE revisions */
+	u16 mode_attr;
+	u8  winA_attr;
+	u8  winB_attr;
+	u16 win_granularity;
+	u16 win_size;
+	u16 winA_seg;
+	u16 winB_seg;
+	u32 win_func_ptr;
+	u16 bytes_per_scan_line;
+
+	/* for VBE 1.2+ */
+	u16 x_res;
+	u16 y_res;
+	u8  x_char_size;
+	u8  y_char_size;
+	u8  planes;
+	u8  bits_per_pixel;
+	u8  banks;
+	u8  memory_model;
+	u8  bank_size;
+	u8  image_pages;
+	u8  reserved1;
+
+	/* Direct color fields for direct/6 and YUV/7 memory models. */
+	/* Offsets are bit positions of lsb in the mask. */
+	u8  red_len;
+	u8  red_off;
+	u8  green_len;
+	u8  green_off;
+	u8  blue_len;
+	u8  blue_off;
+	u8  rsvd_len;
+	u8  rsvd_off;
+	u8  direct_color_info;	/* direct color mode attributes */
+
+	/* for VBE 2.0+ */
+	u32 phys_base_ptr;
+	u8  reserved2[6];
+
+	/* for VBE 3.0+ */
+	u16 lin_bytes_per_scan_line;
+	u8  bnk_image_pages;
+	u8  lin_image_pages;
+	u8  lin_red_len;
+	u8  lin_red_off;
+	u8  lin_green_len;
+	u8  lin_green_off;
+	u8  lin_blue_len;
+	u8  lin_blue_off;
+	u8  lin_rsvd_len;
+	u8  lin_rsvd_off;
+	u32 max_pixel_clock;
+	u16 mode_id;
+	u8  depth;
+} __attribute__ ((packed));
+
+#ifdef __KERNEL__
+
+#define UVESAFB_DEFAULT_MODE "640x480-16"
+
+/* How long to wait for a reply from userspace [ms] */
+#define UVESAFB_TIMEOUT 1000
+
+/* Max number of concurrent tasks */
+#define UVESAFB_TASKS_MAX 16
+
+#define dac_reg	(0x3c8)
+#define dac_val	(0x3c9)
+
+struct uvesafb_pal_entry {
+	u_char blue, green, red, pad;
+} __attribute__ ((packed));
+
+struct uvesafb_ktask {
+	struct uvesafb_task t;
+	u8 *buf;
+	struct completion *done;
+	u32 ack;
+};
+
+/* Macros and functions for manipulating uvesafb tasks. */
+#define uvesafb_prep(task)					\
+do {								\
+	task = kmalloc(sizeof(struct uvesafb_ktask), GFP_ATOMIC);\
+	if (task) {						\
+		memset(task, 0, sizeof(struct uvesafb_ktask));	\
+		task->done = kmalloc(sizeof(struct completion), GFP_ATOMIC);\
+	}							\
+} while (0)
+
+#define uvesafb_reset(task)					\
+do {								\
+	struct completion *cpl = task->done;			\
+	memset(task, 0, sizeof(struct uvesafb_ktask));		\
+	task->done = cpl;					\
+} while(0)							\
+
+#define uvesafb_free(task)					\
+do {								\
+	if (task && task->done)					\
+		kfree(task->done);				\
+	if (task) {						\
+		kfree(task);					\
+		task = NULL;					\
+	}							\
+} while(0)
+
+static int uvesafb_exec(struct uvesafb_ktask *tsk);
+
+#define UVESAFB_NEED_EXACT_RES		1
+#define UVESAFB_NEED_EXACT_DEPTH	2
+
+struct uvesafb_par {
+	struct vbe_ib vbe_ib;		/* VBE Info Block */
+	struct vbe_mode_ib *vbe_modes;	/* list of supported VBE modes */
+	int vbe_modes_cnt;
+
+	u8 nocrtc;
+	u8 ypan;			/* 0 - nothing, 1 - ypan, 2 - ywrap */
+	u8 pmi_setpal;			/* pmi for palette changes */
+	u16  *pmi_base;			/* protected mode interface location */
+	void (*pmi_start)(void);
+	void (*pmi_pal)(void);
+
+	u8 *vbe_state;
+	int vbe_state_size;
+	atomic_t ref_count;
+
+	int mode_idx;
+	struct vbe_crtc_ib crtc;
+};
+
+#endif
+#endif /* _UVESAFB_H */