diff --git a/arch/arm/plat-samsung/include/plat/fb.h b/arch/arm/plat-samsung/include/plat/fb.h
index 0fedf47..39d6bd7 100644
--- a/arch/arm/plat-samsung/include/plat/fb.h
+++ b/arch/arm/plat-samsung/include/plat/fb.h
@@ -24,15 +24,16 @@
 
 /**
  * struct s3c_fb_pd_win - per window setup data
- * @win_mode: The display parameters to initialise (not for window 0)
+ * @xres     : The window X size.
+ * @yres     : The window Y size.
  * @virtual_x: The virtual X size.
  * @virtual_y: The virtual Y size.
  */
 struct s3c_fb_pd_win {
-	struct fb_videomode	win_mode;
-
 	unsigned short		default_bpp;
 	unsigned short		max_bpp;
+	unsigned short		xres;
+	unsigned short		yres;
 	unsigned short		virtual_x;
 	unsigned short		virtual_y;
 };
@@ -45,6 +46,7 @@ struct s3c_fb_pd_win {
  * @default_win: default window layer number to be used for UI layer.
  * @vidcon0: The base vidcon0 values to control the panel data format.
  * @vidcon1: The base vidcon1 values to control the panel data output.
+ * @vtiming: Video timing when connected to a RGB type panel.
  * @win: The setup data for each hardware window, or NULL for unused.
  * @display_mode: The LCD output display mode.
  *
@@ -58,6 +60,7 @@ struct s3c_fb_platdata {
 	void	(*setup_gpio)(void);
 
 	struct s3c_fb_pd_win	*win[S3C_FB_MAX_WIN];
+	struct fb_videomode     *vtiming;
 
 	u32			 default_win;
 
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
index 1fb7ddf..8e05d4d 100644
--- a/drivers/video/s3c-fb.c
+++ b/drivers/video/s3c-fb.c
@@ -495,7 +495,6 @@ static int s3c_fb_set_par(struct fb_info *info)
 	u32 alpha = 0;
 	u32 data;
 	u32 pagewidth;
-	int clkdiv;
 
 	dev_dbg(sfb->dev, "setting framebuffer parameters\n");
 
@@ -532,46 +531,9 @@ static int s3c_fb_set_par(struct fb_info *info)
 	/* disable the window whilst we update it */
 	writel(0, regs + WINCON(win_no));
 
-	/* use platform specified window as the basis for the lcd timings */
-
-	if (win_no == sfb->pdata->default_win) {
-		clkdiv = s3c_fb_calc_pixclk(sfb, var->pixclock);
-
-		data = sfb->pdata->vidcon0;
-		data &= ~(VIDCON0_CLKVAL_F_MASK | VIDCON0_CLKDIR);
-
-		if (clkdiv > 1)
-			data |= VIDCON0_CLKVAL_F(clkdiv-1) | VIDCON0_CLKDIR;
-		else
-			data &= ~VIDCON0_CLKDIR;	/* 1:1 clock */
-
-		/* write the timing data to the panel */
-
-		if (sfb->variant.is_2443)
-			data |= (1 << 5);
-
-		writel(data, regs + VIDCON0);
-
+	if (win_no == sfb->pdata->default_win)
 		s3c_fb_enable(sfb, 1);
 
-		data = VIDTCON0_VBPD(var->upper_margin - 1) |
-		       VIDTCON0_VFPD(var->lower_margin - 1) |
-		       VIDTCON0_VSPW(var->vsync_len - 1);
-
-		writel(data, regs + sfb->variant.vidtcon);
-
-		data = VIDTCON1_HBPD(var->left_margin - 1) |
-		       VIDTCON1_HFPD(var->right_margin - 1) |
-		       VIDTCON1_HSPW(var->hsync_len - 1);
-
-		/* VIDTCON1 */
-		writel(data, regs + sfb->variant.vidtcon + 4);
-
-		data = VIDTCON2_LINEVAL(var->yres - 1) |
-		       VIDTCON2_HOZVAL(var->xres - 1);
-		writel(data, regs + sfb->variant.vidtcon + 8);
-	}
-
 	/* write the buffer address */
 
 	/* start and end registers stride is 8 */
@@ -1136,11 +1098,11 @@ static int __devinit s3c_fb_alloc_memory(struct s3c_fb *sfb,
 
 	dev_dbg(sfb->dev, "allocating memory for display\n");
 
-	real_size = windata->win_mode.xres * windata->win_mode.yres;
+	real_size = windata->xres * windata->yres;
 	virt_size = windata->virtual_x * windata->virtual_y;
 
 	dev_dbg(sfb->dev, "real_size=%u (%u.%u), virt_size=%u (%u.%u)\n",
-		real_size, windata->win_mode.xres, windata->win_mode.yres,
+		real_size, windata->xres, windata->yres,
 		virt_size, windata->virtual_x, windata->virtual_y);
 
 	size = (real_size > virt_size) ? real_size : virt_size;
@@ -1222,7 +1184,7 @@ static int __devinit s3c_fb_probe_win(struct s3c_fb *sfb, unsigned int win_no,
 				      struct s3c_fb_win **res)
 {
 	struct fb_var_screeninfo *var;
-	struct fb_videomode *initmode;
+	struct fb_videomode initmode;
 	struct s3c_fb_pd_win *windata;
 	struct s3c_fb_win *win;
 	struct fb_info *fbinfo;
@@ -1243,11 +1205,11 @@ static int __devinit s3c_fb_probe_win(struct s3c_fb *sfb, unsigned int win_no,
 	}
 
 	windata = sfb->pdata->win[win_no];
-	initmode = &windata->win_mode;
+	initmode = *sfb->pdata->vtiming;
 
 	WARN_ON(windata->max_bpp == 0);
-	WARN_ON(windata->win_mode.xres == 0);
-	WARN_ON(windata->win_mode.yres == 0);
+	WARN_ON(windata->xres == 0);
+	WARN_ON(windata->yres == 0);
 
 	win = fbinfo->par;
 	*res = win;
@@ -1286,7 +1248,9 @@ static int __devinit s3c_fb_probe_win(struct s3c_fb *sfb, unsigned int win_no,
 	}
 
 	/* setup the initial video mode from the window */
-	fb_videomode_to_var(&fbinfo->var, initmode);
+	initmode.xres = windata->xres;
+	initmode.yres = windata->yres;
+	fb_videomode_to_var(&fbinfo->var, &initmode);
 
 	fbinfo->fix.type	= FB_TYPE_PACKED_PIXELS;
 	fbinfo->fix.accel	= FB_ACCEL_NONE;
@@ -1331,6 +1295,51 @@ static int __devinit s3c_fb_probe_win(struct s3c_fb *sfb, unsigned int win_no,
 }
 
 /**
+ * s3c_fb_set_rgb_timing() - set video timing for rgb interface.
+ * @sfb: The base resources for the hardware.
+ *
+ * Set horizontal and vertical lcd rgb interface timing.
+ */
+static void s3c_fb_set_rgb_timing(struct s3c_fb *sfb)
+{
+	struct fb_videomode *vmode = sfb->pdata->vtiming;
+	void __iomem *regs = sfb->regs;
+	int clkdiv;
+	u32 data;
+
+	if (!vmode->pixclock)
+		s3c_fb_missing_pixclock(vmode);
+
+	clkdiv = s3c_fb_calc_pixclk(sfb, vmode->pixclock);
+
+	data = sfb->pdata->vidcon0;
+	data &= ~(VIDCON0_CLKVAL_F_MASK | VIDCON0_CLKDIR);
+
+	if (clkdiv > 1)
+		data |= VIDCON0_CLKVAL_F(clkdiv-1) | VIDCON0_CLKDIR;
+	else
+		data &= ~VIDCON0_CLKDIR;	/* 1:1 clock */
+
+	if (sfb->variant.is_2443)
+		data |= (1 << 5);
+	writel(data, regs + VIDCON0);
+
+	data = VIDTCON0_VBPD(vmode->upper_margin - 1) |
+	       VIDTCON0_VFPD(vmode->lower_margin - 1) |
+	       VIDTCON0_VSPW(vmode->vsync_len - 1);
+	writel(data, regs + sfb->variant.vidtcon);
+
+	data = VIDTCON1_HBPD(vmode->left_margin - 1) |
+	       VIDTCON1_HFPD(vmode->right_margin - 1) |
+	       VIDTCON1_HSPW(vmode->hsync_len - 1);
+	writel(data, regs + sfb->variant.vidtcon + 4);
+
+	data = VIDTCON2_LINEVAL(vmode->yres - 1) |
+	       VIDTCON2_HOZVAL(vmode->xres - 1);
+	writel(data, regs + sfb->variant.vidtcon + 8);
+}
+
+/**
  * s3c_fb_clear_win() - clear hardware window registers.
  * @sfb: The base resources for the hardware.
  * @win: The window to process.
@@ -1473,15 +1482,14 @@ static int __devinit s3c_fb_probe(struct platform_device *pdev)
 		writel(0xffffff, regs + WKEYCON1);
 	}
 
+	s3c_fb_set_rgb_timing(sfb);
+
 	/* we have the register setup, start allocating framebuffers */
 
 	for (win = 0; win < fbdrv->variant.nr_windows; win++) {
 		if (!pd->win[win])
 			continue;
 
-		if (!pd->win[win]->win_mode.pixclock)
-			s3c_fb_missing_pixclock(&pd->win[win]->win_mode);
-
 		ret = s3c_fb_probe_win(sfb, win, fbdrv->win[win],
 				       &sfb->windows[win]);
 		if (ret < 0) {
