MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141

pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040

stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch

mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage:
From: Andy Green <andy@openmoko.com>
fix-stray-endmenu.patch

Signed-off-by: Andy Green <andy@openmoko.com>

72 files changed, 2579 insertions, 2247 deletions

diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 8de5c0cfb81..9610c343a6e 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -362,7 +362,7 @@ endchoice
 
 config FB_ACORN
 	bool "Acorn VIDC support"
-	depends on (FB = y) && ARM && (ARCH_ACORN || ARCH_CLPS7500)
+	depends on (FB = y) && ARM && ARCH_ACORN
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT
@@ -1817,6 +1817,11 @@ config FB_PXA
 
 	  If unsure, say N.
 
+config FB_PXA_OVERLAY
+	bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer"
+	default n
+	depends on FB_PXA && (PXA27x || PXA3xx)
+
 config FB_PXA_SMARTPANEL
 	bool "PXA Smartpanel LCD support"
 	default n
@@ -1889,10 +1894,11 @@ config FB_W100
 config FB_SH_MOBILE_LCDC
 	tristate "SuperH Mobile LCDC framebuffer support"
 	depends on FB && SUPERH
-	select FB_CFB_FILLRECT
-	select FB_CFB_COPYAREA
-	select FB_CFB_IMAGEBLIT
-	default m
+	select FB_SYS_FILLRECT
+	select FB_SYS_COPYAREA
+	select FB_SYS_IMAGEBLIT
+	select FB_SYS_FOPS
+	select FB_DEFERRED_IO
 	---help---
 	  Frame buffer driver for the on-chip SH-Mobile LCD controller.
 
@@ -2045,17 +2051,19 @@ config FB_COBALT
 	depends on FB && MIPS_COBALT
 
 config FB_SH7760
-       bool "SH7760/SH7763 LCDC support"
-       depends on FB && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763)
-       select FB_CFB_FILLRECT
-       select FB_CFB_COPYAREA
-       select FB_CFB_IMAGEBLIT
-       help
-         Support for the SH7760/SH7763 integrated (D)STN/TFT LCD Controller.
-         Supports display resolutions up to 1024x1024 pixel, grayscale and
-         color operation, with depths ranging from 1 bpp to 8 bpp monochrome
-         and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for
-         panels <= 320 pixel horizontal resolution.
+	bool "SH7760/SH7763/SH7720/SH7721 LCDC support"
+	depends on FB && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \
+		|| CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721)
+	select FB_CFB_FILLRECT
+	select FB_CFB_COPYAREA
+	select FB_CFB_IMAGEBLIT
+	---help---
+	  Support for the SH7760/SH7763/SH7720/SH7721 integrated
+	  (D)STN/TFT LCD Controller.
+	  Supports display resolutions up to 1024x1024 pixel, grayscale and
+	  color operation, with depths ranging from 1 bpp to 8 bpp monochrome
+	  and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for
+	  panels <= 320 pixel horizontal resolution.
 
 config FB_VIRTUAL
 	tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)"
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index d9eaf14557f..cd7700d5fb0 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -28,7 +28,7 @@ obj-$(CONFIG_FB_DDC)           += fb_ddc.o
 obj-$(CONFIG_FB_DEFERRED_IO)   += fb_defio.o
 
 # Hardware specific drivers go first
-obj-$(CONFIG_FB_AMIGA)            += amifb.o c2p.o
+obj-$(CONFIG_FB_AMIGA)            += amifb.o c2p_planar.o
 obj-$(CONFIG_FB_ARC)              += arcfb.o
 obj-$(CONFIG_FB_CLPS711X)         += clps711xfb.o
 obj-$(CONFIG_FB_CYBER2000)        += cyber2000fb.o
@@ -72,7 +72,7 @@ obj-$(CONFIG_FB_TCX)              += tcx.o sbuslib.o
 obj-$(CONFIG_FB_LEO)              += leo.o sbuslib.o
 obj-$(CONFIG_FB_SGIVW)            += sgivwfb.o
 obj-$(CONFIG_FB_ACORN)            += acornfb.o
-obj-$(CONFIG_FB_ATARI)            += atafb.o c2p.o atafb_mfb.o \
+obj-$(CONFIG_FB_ATARI)            += atafb.o c2p_iplan2.o atafb_mfb.o \
                                      atafb_iplan2p2.o atafb_iplan2p4.o atafb_iplan2p8.o
 obj-$(CONFIG_FB_MAC)              += macfb.o
 obj-$(CONFIG_FB_HECUBA)           += hecubafb.o
diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c
index a7a1c891bfa..4e046fed138 100644
--- a/drivers/video/amba-clcd.c
+++ b/drivers/video/amba-clcd.c
@@ -24,6 +24,7 @@
 #include <linux/amba/bus.h>
 #include <linux/amba/clcd.h>
 #include <linux/clk.h>
+#include <linux/hardirq.h>
 
 #include <asm/sizes.h>
 
@@ -343,14 +344,14 @@ static int clcdfb_register(struct clcd_fb *fb)
 {
 	int ret;
 
-	fb->clk = clk_get(&fb->dev->dev, "CLCDCLK");
+	fb->clk = clk_get(&fb->dev->dev, NULL);
 	if (IS_ERR(fb->clk)) {
 		ret = PTR_ERR(fb->clk);
 		goto out;
 	}
 
 	fb->fb.fix.mmio_start	= fb->dev->res.start;
-	fb->fb.fix.mmio_len	= SZ_4K;
+	fb->fb.fix.mmio_len	= 4096;
 
 	fb->regs = ioremap(fb->fb.fix.mmio_start, fb->fb.fix.mmio_len);
 	if (!fb->regs) {
diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index b8e9a8682f2..100f2366146 100644
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -2159,9 +2159,9 @@ static void amifb_imageblit(struct fb_info *info, const struct fb_image *image)
 			src += pitch;
 		}
 	} else {
-		c2p(info->screen_base, image->data, dx, dy, width, height,
-		    par->next_line, par->next_plane, image->width,
-		    info->var.bits_per_pixel);
+		c2p_planar(info->screen_base, image->data, dx, dy, width,
+			   height, par->next_line, par->next_plane,
+			   image->width, info->var.bits_per_pixel);
 	}
 }
 
diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index 77eb8b34fbf..8058572a742 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -122,7 +122,6 @@ static struct atafb_par {
 	void *screen_base;
 	int yres_virtual;
 	u_long next_line;
-	u_long next_plane;
 #if defined ATAFB_TT || defined ATAFB_STE
 	union {
 		struct {
@@ -149,6 +148,7 @@ static struct atafb_par {
 			short mono;
 			short ste_mode;
 			short bpp;
+			u32 pseudo_palette[16];
 		} falcon;
 #endif
 		/* Nothing needed for external mode */
@@ -614,7 +614,7 @@ static int tt_encode_fix(struct fb_fix_screeninfo *fix, struct atafb_par *par)
 	fix->xpanstep = 0;
 	fix->ypanstep = 1;
 	fix->ywrapstep = 0;
-	fix->line_length = 0;
+	fix->line_length = par->next_line;
 	fix->accel = FB_ACCEL_ATARIBLITT;
 	return 0;
 }
@@ -691,6 +691,7 @@ static int tt_decode_var(struct fb_var_screeninfo *var, struct atafb_par *par)
 		return -EINVAL;
 	par->yres_virtual = yres_virtual;
 	par->screen_base = screen_base + var->yoffset * linelen;
+	par->next_line = linelen;
 	return 0;
 }
 
@@ -884,10 +885,6 @@ static int vdl_prescale[4][3] = {
 /* Default hsync timing [mon_type] in picoseconds */
 static long h_syncs[4] = { 3000000, 4875000, 4000000, 4875000 };
 
-#ifdef FBCON_HAS_CFB16
-static u16 fbcon_cfb16_cmap[16];
-#endif
-
 static inline int hxx_prescale(struct falcon_hw *hw)
 {
 	return hw->ste_mode ? 16
@@ -918,7 +915,7 @@ static int falcon_encode_fix(struct fb_fix_screeninfo *fix,
 		fix->visual = FB_VISUAL_TRUECOLOR;
 		fix->xpanstep = 2;
 	}
-	fix->line_length = 0;
+	fix->line_length = par->next_line;
 	fix->accel = FB_ACCEL_ATARIBLITT;
 	return 0;
 }
@@ -1394,14 +1391,7 @@ set_screen_base:
 	par->screen_base = screen_base + var->yoffset * linelen;
 	par->hw.falcon.xoffset = 0;
 
-	// FIXME!!! sort of works, no crash
-	//par->next_line = linelen;
-	//par->next_plane = yres_virtual * linelen;
 	par->next_line = linelen;
-	par->next_plane = 2;
-	// crashes
-	//par->next_plane = linelen;
-	//par->next_line  = yres_virtual * linelen;
 
 	return 0;
 }
@@ -1735,10 +1725,10 @@ static int falcon_setcolreg(unsigned int regno, unsigned int red,
 			(((red & 0xe000) >> 13) | ((red & 0x1000) >> 12) << 8) |
 			(((green & 0xe000) >> 13) | ((green & 0x1000) >> 12) << 4) |
 			((blue & 0xe000) >> 13) | ((blue & 0x1000) >> 12);
-#ifdef FBCON_HAS_CFB16
-		fbcon_cfb16_cmap[regno] = ((red & 0xf800) |
-					   ((green & 0xfc00) >> 5) |
-					   ((blue & 0xf800) >> 11));
+#ifdef ATAFB_FALCON
+		((u32 *)info->pseudo_palette)[regno] = ((red & 0xf800) |
+						       ((green & 0xfc00) >> 5) |
+						       ((blue & 0xf800) >> 11));
 #endif
 	}
 	return 0;
@@ -1852,7 +1842,7 @@ static int stste_encode_fix(struct fb_fix_screeninfo *fix,
 		fix->ypanstep = 0;
 	}
 	fix->ywrapstep = 0;
-	fix->line_length = 0;
+	fix->line_length = par->next_line;
 	fix->accel = FB_ACCEL_ATARIBLITT;
 	return 0;
 }
@@ -1910,6 +1900,7 @@ static int stste_decode_var(struct fb_var_screeninfo *var,
 		return -EINVAL;
 	par->yres_virtual = yres_virtual;
 	par->screen_base = screen_base + var->yoffset * linelen;
+	par->next_line = linelen;
 	return 0;
 }
 
@@ -2169,7 +2160,7 @@ static int ext_encode_fix(struct fb_fix_screeninfo *fix, struct atafb_par *par)
 	fix->xpanstep = 0;
 	fix->ypanstep = 0;
 	fix->ywrapstep = 0;
-	fix->line_length = 0;
+	fix->line_length = par->next_line;
 	return 0;
 }
 
@@ -2184,6 +2175,8 @@ static int ext_decode_var(struct fb_var_screeninfo *var, struct atafb_par *par)
 	    var->xoffset > 0 ||
 	    var->yoffset > 0)
 		return -EINVAL;
+
+	par->next_line = external_xres_virtual * external_depth / 8;
 	return 0;
 }
 
@@ -2443,42 +2436,6 @@ static void atafb_set_disp(struct fb_info *info)
 	atafb_get_fix(&info->fix, info);
 
 	info->screen_base = (void *)info->fix.smem_start;
-
-	switch (info->fix.type) {
-	case FB_TYPE_INTERLEAVED_PLANES:
-		switch (info->var.bits_per_pixel) {
-		case 2:
-			// display->dispsw = &fbcon_iplan2p2;
-			break;
-		case 4:
-			// display->dispsw = &fbcon_iplan2p4;
-			break;
-		case 8:
-			// display->dispsw = &fbcon_iplan2p8;
-			break;
-		}
-		break;
-	case FB_TYPE_PACKED_PIXELS:
-		switch (info->var.bits_per_pixel) {
-#ifdef FBCON_HAS_MFB
-		case 1:
-			// display->dispsw = &fbcon_mfb;
-			break;
-#endif
-#ifdef FBCON_HAS_CFB8
-		case 8:
-			// display->dispsw = &fbcon_cfb8;
-			break;
-#endif
-#ifdef FBCON_HAS_CFB16
-		case 16:
-			// display->dispsw = &fbcon_cfb16;
-			// display->dispsw_data = fbcon_cfb16_cmap;
-			break;
-#endif
-		}
-		break;
-	}
 }
 
 static int atafb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
@@ -2549,6 +2506,13 @@ static void atafb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 	if (!rect->width || !rect->height)
 		return;
 
+#ifdef ATAFB_FALCON
+	if (info->var.bits_per_pixel == 16) {
+		cfb_fillrect(info, rect);
+		return;
+	}
+#endif
+
 	/*
 	 * We could use hardware clipping but on many cards you get around
 	 * hardware clipping by writing to framebuffer directly.
@@ -2583,6 +2547,13 @@ static void atafb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
 	u32 dx, dy, sx, sy, width, height;
 	int rev_copy = 0;
 
+#ifdef ATAFB_FALCON
+	if (info->var.bits_per_pixel == 16) {
+		cfb_copyarea(info, area);
+		return;
+	}
+#endif
+
 	/* clip the destination */
 	x2 = area->dx + area->width;
 	y2 = area->dy + area->height;
@@ -2632,6 +2603,13 @@ static void atafb_imageblit(struct fb_info *info, const struct fb_image *image)
 	const char *src;
 	u32 dx, dy, width, height, pitch;
 
+#ifdef ATAFB_FALCON
+	if (info->var.bits_per_pixel == 16) {
+		cfb_imageblit(info, image);
+		return;
+	}
+#endif
+
 	/*
 	 * We could use hardware clipping but on many cards you get around
 	 * hardware clipping by writing to framebuffer directly like we are
@@ -2676,10 +2654,9 @@ static void atafb_imageblit(struct fb_info *info, const struct fb_image *image)
 			src += pitch;
 		}
 	} else {
-		// only used for logo; broken
-		c2p(info->screen_base, image->data, dx, dy, width, height,
-		    par->next_line, par->next_plane, image->width,
-		    info->var.bits_per_pixel);
+		c2p_iplan2(info->screen_base, image->data, dx, dy, width,
+			   height, par->next_line, image->width,
+			   info->var.bits_per_pixel);
 	}
 }
 
@@ -3098,8 +3075,7 @@ int __init atafb_setup(char *options)
 
 int __init atafb_init(void)
 {
-	int pad;
-	int detected_mode;
+	int pad, detected_mode, error;
 	unsigned int defmode = 0;
 	unsigned long mem_req;
 
@@ -3139,8 +3115,12 @@ int __init atafb_init(void)
 			printk("atafb_init: initializing Falcon hw\n");
 			fbhw = &falcon_switch;
 			atafb_ops.fb_setcolreg = &falcon_setcolreg;
-			request_irq(IRQ_AUTO_4, falcon_vbl_switcher, IRQ_TYPE_PRIO,
-			            "framebuffer/modeswitch", falcon_vbl_switcher);
+			error = request_irq(IRQ_AUTO_4, falcon_vbl_switcher,
+					    IRQ_TYPE_PRIO,
+					    "framebuffer/modeswitch",
+					    falcon_vbl_switcher);
+			if (error)
+				return error;
 			defmode = DEFMODE_F30;
 			break;
 		}
@@ -3225,6 +3205,10 @@ int __init atafb_init(void)
 	// tries to read from HW which may not be initialized yet
 	// so set sane var first, then call atafb_set_par
 	atafb_get_var(&fb_info.var, &fb_info);
+
+#ifdef ATAFB_FALCON
+	fb_info.pseudo_palette = current_par.hw.falcon.pseudo_palette;
+#endif
 	fb_info.flags = FBINFO_FLAG_DEFAULT;
 
 	if (!fb_find_mode(&fb_info.var, &fb_info, mode_option, atafb_modedb,
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index f8d0a57a07c..9a577a800db 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -132,7 +132,7 @@ static void init_backlight(struct atmel_lcdfb_info *sinfo)
 
 	bl = backlight_device_register("backlight", &sinfo->pdev->dev,
 			sinfo, &atmel_lcdc_bl_ops);
-	if (IS_ERR(sinfo->backlight)) {
+	if (IS_ERR(bl)) {
 		dev_err(&sinfo->pdev->dev, "error %ld on backlight register\n",
 				PTR_ERR(bl));
 		return;
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index 243ea4ab20c..db16112cf19 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -2051,7 +2051,7 @@ static int __devinit aty128_probe(struct pci_dev *pdev, const struct pci_device_
 
 	/* Virtualize mmio region */
 	info->fix.mmio_start = reg_addr;
-	par->regbase = ioremap(reg_addr, pci_resource_len(pdev, 2));
+	par->regbase = pci_ioremap_bar(pdev, 2);
 	if (!par->regbase)
 		goto err_free_info;
 
diff --git a/drivers/video/aty/radeon_accel.c b/drivers/video/aty/radeon_accel.c
index 8718f7349d6..a469a3d6edc 100644
--- a/drivers/video/aty/radeon_accel.c
+++ b/drivers/video/aty/radeon_accel.c
@@ -5,61 +5,61 @@
  * --dte
  */
 
-#define FLUSH_CACHE_WORKAROUND	1
-
-void radeon_fifo_update_and_wait(struct radeonfb_info *rinfo, int entries)
+static void radeon_fixup_offset(struct radeonfb_info *rinfo)
 {
-	int i;
+	u32 local_base;
+
+	/* *** Ugly workaround *** */
+	/*
+	 * On some platforms, the video memory is mapped at 0 in radeon chip space
+	 * (like PPCs) by the firmware. X will always move it up so that it's seen
+	 * by the chip to be at the same address as the PCI BAR.
+	 * That means that when switching back from X, there is a mismatch between
+	 * the offsets programmed into the engine. This means that potentially,
+	 * accel operations done before radeonfb has a chance to re-init the engine
+	 * will have incorrect offsets, and potentially trash system memory !
+	 *
+	 * The correct fix is for fbcon to never call any accel op before the engine
+	 * has properly been re-initialized (by a call to set_var), but this is a
+	 * complex fix. This workaround in the meantime, called before every accel
+	 * operation, makes sure the offsets are in sync.
+	 */
 
-	for (i=0; i<2000000; i++) {
-		rinfo->fifo_free = INREG(RBBM_STATUS) & 0x7f;
-		if (rinfo->fifo_free >= entries)
-			return;
-		udelay(10);
-	}
-	printk(KERN_ERR "radeonfb: FIFO Timeout !\n");
-	/* XXX Todo: attempt to reset the engine */
-}
+	radeon_fifo_wait (1);
+	local_base = INREG(MC_FB_LOCATION) << 16;
+	if (local_base == rinfo->fb_local_base)
+		return;
 
-static inline void radeon_fifo_wait(struct radeonfb_info *rinfo, int entries)
-{
-	if (entries <= rinfo->fifo_free)
-		rinfo->fifo_free -= entries;
-	else
-		radeon_fifo_update_and_wait(rinfo, entries);
-}
+	rinfo->fb_local_base = local_base;
 
-static inline void radeonfb_set_creg(struct radeonfb_info *rinfo, u32 reg,
-				     u32 *cache, u32 new_val)
-{
-	if (new_val == *cache)
-		return;
-	*cache = new_val;
-	radeon_fifo_wait(rinfo, 1);
-	OUTREG(reg, new_val);
+	radeon_fifo_wait (3);
+	OUTREG(DEFAULT_PITCH_OFFSET, (rinfo->pitch << 0x16) |
+				     (rinfo->fb_local_base >> 10));
+	OUTREG(DST_PITCH_OFFSET, (rinfo->pitch << 0x16) | (rinfo->fb_local_base >> 10));
+	OUTREG(SRC_PITCH_OFFSET, (rinfo->pitch << 0x16) | (rinfo->fb_local_base >> 10));
 }
 
 static void radeonfb_prim_fillrect(struct radeonfb_info *rinfo, 
 				   const struct fb_fillrect *region)
 {
-	radeonfb_set_creg(rinfo, DP_GUI_MASTER_CNTL, &rinfo->dp_gui_mc_cache,
-			  rinfo->dp_gui_mc_base | GMC_BRUSH_SOLID_COLOR | ROP3_P);
-	radeonfb_set_creg(rinfo, DP_CNTL, &rinfo->dp_cntl_cache,
-			  DST_X_LEFT_TO_RIGHT | DST_Y_TOP_TO_BOTTOM);
-	radeonfb_set_creg(rinfo, DP_BRUSH_FRGD_CLR, &rinfo->dp_brush_fg_cache,
-			  region->color);
-
-	/* Ensure the dst cache is flushed and the engine idle before
-	 * issuing the operation.
-	 *
-	 * This works around engine lockups on some cards
-	 */
-#if FLUSH_CACHE_WORKAROUND
-	radeon_fifo_wait(rinfo, 2);
+	radeon_fifo_wait(4);  
+  
+	OUTREG(DP_GUI_MASTER_CNTL,  
+		rinfo->dp_gui_master_cntl  /* contains, like GMC_DST_32BPP */
+                | GMC_BRUSH_SOLID_COLOR
+                | ROP3_P);
+	if (radeon_get_dstbpp(rinfo->depth) != DST_8BPP)
+		OUTREG(DP_BRUSH_FRGD_CLR, rinfo->pseudo_palette[region->color]);
+	else
+		OUTREG(DP_BRUSH_FRGD_CLR, region->color);
+	OUTREG(DP_WRITE_MSK, 0xffffffff);
+	OUTREG(DP_CNTL, (DST_X_LEFT_TO_RIGHT | DST_Y_TOP_TO_BOTTOM));
+
+	radeon_fifo_wait(2);
 	OUTREG(DSTCACHE_CTLSTAT, RB2D_DC_FLUSH_ALL);
 	OUTREG(WAIT_UNTIL, (WAIT_2D_IDLECLEAN | WAIT_DMA_GUI_IDLE));
-#endif
-	radeon_fifo_wait(rinfo, 2);
+
+	radeon_fifo_wait(2);  
 	OUTREG(DST_Y_X, (region->dy << 16) | region->dx);
 	OUTREG(DST_WIDTH_HEIGHT, (region->width << 16) | region->height);
 }
@@ -70,14 +70,15 @@ void radeonfb_fillrect(struct fb_info *info, const struct fb_fillrect *region)
 	struct fb_fillrect modded;
 	int vxres, vyres;
   
-	WARN_ON(rinfo->gfx_mode);
-	if (info->state != FBINFO_STATE_RUNNING || rinfo->gfx_mode)
+	if (info->state != FBINFO_STATE_RUNNING)
 		return;
 	if (info->flags & FBINFO_HWACCEL_DISABLED) {
 		cfb_fillrect(info, region);
 		return;
 	}
 
+	radeon_fixup_offset(rinfo);
+
 	vxres = info->var.xres_virtual;
 	vyres = info->var.yres_virtual;
 
@@ -90,10 +91,6 @@ void radeonfb_fillrect(struct fb_info *info, const struct fb_fillrect *region)
 	if(modded.dx + modded.width  > vxres) modded.width  = vxres - modded.dx;
 	if(modded.dy + modded.height > vyres) modded.height = vyres - modded.dy;
 
-	if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
-	    info->fix.visual == FB_VISUAL_DIRECTCOLOR )
-		modded.color = ((u32 *) (info->pseudo_palette))[region->color];
-
 	radeonfb_prim_fillrect(rinfo, &modded);
 }
 
@@ -112,22 +109,22 @@ static void radeonfb_prim_copyarea(struct radeonfb_info *rinfo,
 	if ( xdir < 0 ) { sx += w-1; dx += w-1; }
 	if ( ydir < 0 ) { sy += h-1; dy += h-1; }
 
-	radeonfb_set_creg(rinfo, DP_GUI_MASTER_CNTL, &rinfo->dp_gui_mc_cache,
-			  rinfo->dp_gui_mc_base |
-			  GMC_BRUSH_NONE |
-			  GMC_SRC_DATATYPE_COLOR |
-			  ROP3_S |
-			  DP_SRC_SOURCE_MEMORY);
-	radeonfb_set_creg(rinfo, DP_CNTL, &rinfo->dp_cntl_cache,
-			  (xdir>=0 ? DST_X_LEFT_TO_RIGHT : 0) |
-			  (ydir>=0 ? DST_Y_TOP_TO_BOTTOM : 0));
-
-#if FLUSH_CACHE_WORKAROUND
-	radeon_fifo_wait(rinfo, 2);
+	radeon_fifo_wait(3);
+	OUTREG(DP_GUI_MASTER_CNTL,
+		rinfo->dp_gui_master_cntl /* i.e. GMC_DST_32BPP */
+		| GMC_BRUSH_NONE
+		| GMC_SRC_DSTCOLOR
+		| ROP3_S 
+		| DP_SRC_SOURCE_MEMORY );
+	OUTREG(DP_WRITE_MSK, 0xffffffff);
+	OUTREG(DP_CNTL, (xdir>=0 ? DST_X_LEFT_TO_RIGHT : 0)
+			| (ydir>=0 ? DST_Y_TOP_TO_BOTTOM : 0));
+
+	radeon_fifo_wait(2);
 	OUTREG(DSTCACHE_CTLSTAT, RB2D_DC_FLUSH_ALL);
 	OUTREG(WAIT_UNTIL, (WAIT_2D_IDLECLEAN | WAIT_DMA_GUI_IDLE));
-#endif
-	radeon_fifo_wait(rinfo, 3);
+
+	radeon_fifo_wait(3);
 	OUTREG(SRC_Y_X, (sy << 16) | sx);
 	OUTREG(DST_Y_X, (dy << 16) | dx);
 	OUTREG(DST_HEIGHT_WIDTH, (h << 16) | w);
@@ -146,14 +143,15 @@ void radeonfb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
 	modded.width  = area->width;
 	modded.height = area->height;
   
-	WARN_ON(rinfo->gfx_mode);
-	if (info->state != FBINFO_STATE_RUNNING || rinfo->gfx_mode)
+	if (info->state != FBINFO_STATE_RUNNING)
 		return;
 	if (info->flags & FBINFO_HWACCEL_DISABLED) {
 		cfb_copyarea(info, area);
 		return;
 	}
 
+	radeon_fixup_offset(rinfo);
+
 	vxres = info->var.xres_virtual;
 	vyres = info->var.yres_virtual;
 
@@ -170,112 +168,13 @@ void radeonfb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
 	radeonfb_prim_copyarea(rinfo, &modded);
 }
 
-static void radeonfb_prim_imageblit(struct radeonfb_info *rinfo,
-				    const struct fb_image *image,
-				    u32 fg, u32 bg)
-{
-	unsigned int src_bytes, dwords;
-	u32 *bits;
-
-	radeonfb_set_creg(rinfo, DP_GUI_MASTER_CNTL, &rinfo->dp_gui_mc_cache,
-			  rinfo->dp_gui_mc_base |
-			  GMC_BRUSH_NONE |
-			  GMC_SRC_DATATYPE_MONO_FG_BG |
-			  ROP3_S |
-			  GMC_BYTE_ORDER_MSB_TO_LSB |
-			  DP_SRC_SOURCE_HOST_DATA);
-	radeonfb_set_creg(rinfo, DP_CNTL, &rinfo->dp_cntl_cache,
-			  DST_X_LEFT_TO_RIGHT | DST_Y_TOP_TO_BOTTOM);
-	radeonfb_set_creg(rinfo, DP_SRC_FRGD_CLR, &rinfo->dp_src_fg_cache, fg);
-	radeonfb_set_creg(rinfo, DP_SRC_BKGD_CLR, &rinfo->dp_src_bg_cache, bg);
-
-	radeon_fifo_wait(rinfo, 1);
-	OUTREG(DST_Y_X, (image->dy << 16) | image->dx);
-
-	/* Ensure the dst cache is flushed and the engine idle before
-	 * issuing the operation.
-	 *
-	 * This works around engine lockups on some cards
-	 */
-#if FLUSH_CACHE_WORKAROUND
-	radeon_fifo_wait(rinfo, 2);
-	OUTREG(DSTCACHE_CTLSTAT, RB2D_DC_FLUSH_ALL);
-	OUTREG(WAIT_UNTIL, (WAIT_2D_IDLECLEAN | WAIT_DMA_GUI_IDLE));
-#endif
-
-	/* X here pads width to a multiple of 32 and uses the clipper to
-	 * adjust the result. Is that really necessary ? Things seem to
-	 * work ok for me without that and the doco doesn't seem to imply
-	 * there is such a restriction.
-	 */
-	OUTREG(DST_WIDTH_HEIGHT, (image->width << 16) | image->height);
-
-	src_bytes = (((image->width * image->depth) + 7) / 8) * image->height;
-	dwords = (src_bytes + 3) / 4;
-	bits = (u32*)(image->data);
-
-	while(dwords >= 8) {
-		radeon_fifo_wait(rinfo, 8);
-#if BITS_PER_LONG == 64
-		__raw_writeq(*((u64 *)(bits)), rinfo->mmio_base + HOST_DATA0);
-		__raw_writeq(*((u64 *)(bits+2)), rinfo->mmio_base + HOST_DATA2);
-		__raw_writeq(*((u64 *)(bits+4)), rinfo->mmio_base + HOST_DATA4);
-		__raw_writeq(*((u64 *)(bits+6)), rinfo->mmio_base + HOST_DATA6);
-		bits += 8;
-#else
-		__raw_writel(*(bits++), rinfo->mmio_base + HOST_DATA0);
-		__raw_writel(*(bits++), rinfo->mmio_base + HOST_DATA1);
-		__raw_writel(*(bits++), rinfo->mmio_base + HOST_DATA2);
-		__raw_writel(*(bits++), rinfo->mmio_base + HOST_DATA3);
-		__raw_writel(*(bits++), rinfo->mmio_base + HOST_DATA4);
-		__raw_writel(*(bits++), rinfo->mmio_base + HOST_DATA5);
-		__raw_writel(*(bits++), rinfo->mmio_base + HOST_DATA6);
-		__raw_writel(*(bits++), rinfo->mmio_base + HOST_DATA7);
-#endif
-		dwords -= 8;
-	}
-	while(dwords--) {
-		radeon_fifo_wait(rinfo, 1);
-		__raw_writel(*(bits++), rinfo->mmio_base + HOST_DATA0);
-	}
-}
-
 void radeonfb_imageblit(struct fb_info *info, const struct fb_image *image)
 {
 	struct radeonfb_info *rinfo = info->par;
-	u32 fg, bg;
-
-	WARN_ON(rinfo->gfx_mode);
-	if (info->state != FBINFO_STATE_RUNNING || rinfo->gfx_mode)
-		return;
 
-	if (!image->width || !image->height)
+	if (info->state != FBINFO_STATE_RUNNING)
 		return;
-
-	/* We only do 1 bpp color expansion for now */
-	if (info->flags & FBINFO_HWACCEL_DISABLED || image->depth != 1)
-		goto fallback;
-
-	/* Fallback if running out of the screen. We may do clipping
-	 * in the future */
-	if ((image->dx + image->width) > info->var.xres_virtual ||
-	    (image->dy + image->height) > info->var.yres_virtual)
-		goto fallback;
-
-	if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
-	    info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
-		fg = ((u32*)(info->pseudo_palette))[image->fg_color];
-		bg = ((u32*)(info->pseudo_palette))[image->bg_color];
-	} else {
-		fg = image->fg_color;
-		bg = image->bg_color;
-	}
-
-	radeonfb_prim_imageblit(rinfo, image, fg, bg);
-	return;
-
- fallback:
-	radeon_engine_idle(rinfo);
+	radeon_engine_idle();
 
 	cfb_imageblit(info, image);
 }
@@ -286,8 +185,7 @@ int radeonfb_sync(struct fb_info *info)
 
 	if (info->state != FBINFO_STATE_RUNNING)
 		return 0;
-
-	radeon_engine_idle(rinfo);
+	radeon_engine_idle();
 
 	return 0;
 }
@@ -363,10 +261,9 @@ void radeonfb_engine_init (struct radeonfb_info *rinfo)
 	/* disable 3D engine */
 	OUTREG(RB3D_CNTL, 0);
 
-	rinfo->fifo_free = 0;
 	radeonfb_engine_reset(rinfo);
 
-	radeon_fifo_wait(rinfo, 1);
+	radeon_fifo_wait (1);
 	if (IS_R300_VARIANT(rinfo)) {
 		OUTREG(RB2D_DSTCACHE_MODE, INREG(RB2D_DSTCACHE_MODE) |
 		       RB2D_DC_AUTOFLUSH_ENABLE |
@@ -380,7 +277,7 @@ void radeonfb_engine_init (struct radeonfb_info *rinfo)
 		OUTREG(RB2D_DSTCACHE_MODE, 0);
 	}
 
-	radeon_fifo_wait(rinfo, 3);
+	radeon_fifo_wait (3);
 	/* We re-read MC_FB_LOCATION from card as it can have been
 	 * modified by XFree drivers (ouch !)
 	 */
@@ -391,57 +288,41 @@ void radeonfb_engine_init (struct radeonfb_info *rinfo)
 	OUTREG(DST_PITCH_OFFSET, (rinfo->pitch << 0x16) | (rinfo->fb_local_base >> 10));
 	OUTREG(SRC_PITCH_OFFSET, (rinfo->pitch << 0x16) | (rinfo->fb_local_base >> 10));
 
-	radeon_fifo_wait(rinfo, 1);
-#ifdef __BIG_ENDIAN
+	radeon_fifo_wait (1);
+#if defined(__BIG_ENDIAN)
 	OUTREGP(DP_DATATYPE, HOST_BIG_ENDIAN_EN, ~HOST_BIG_ENDIAN_EN);
 #else
 	OUTREGP(DP_DATATYPE, 0, ~HOST_BIG_ENDIAN_EN);
 #endif
-	radeon_fifo_wait(rinfo, 2);
+	radeon_fifo_wait (2);
 	OUTREG(DEFAULT_SC_TOP_LEFT, 0);
 	OUTREG(DEFAULT_SC_BOTTOM_RIGHT, (DEFAULT_SC_RIGHT_MAX |
 					 DEFAULT_SC_BOTTOM_MAX));
 
-	/* set default DP_GUI_MASTER_CNTL */
 	temp = radeon_get_dstbpp(rinfo->depth);
-	rinfo->dp_gui_mc_base = ((temp << 8) | GMC_CLR_CMP_CNTL_DIS);
+	rinfo->dp_gui_master_cntl = ((temp << 8) | GMC_CLR_CMP_CNTL_DIS);
 
-	rinfo->dp_gui_mc_cache = rinfo->dp_gui_mc_base |
-		GMC_BRUSH_SOLID_COLOR |
-		GMC_SRC_DATATYPE_COLOR;
-	radeon_fifo_wait(rinfo, 1);
-	OUTREG(DP_GUI_MASTER_CNTL, rinfo->dp_gui_mc_cache);
+	radeon_fifo_wait (1);
+	OUTREG(DP_GUI_MASTER_CNTL, (rinfo->dp_gui_master_cntl |
+				    GMC_BRUSH_SOLID_COLOR |
+				    GMC_SRC_DATATYPE_COLOR));
 
+	radeon_fifo_wait (7);
 
 	/* clear line drawing regs */
-	radeon_fifo_wait(rinfo, 2);
 	OUTREG(DST_LINE_START, 0);
 	OUTREG(DST_LINE_END, 0);
 
-	/* set brush and source color regs */
-	rinfo->dp_brush_fg_cache = 0xffffffff;
-	rinfo->dp_brush_bg_cache = 0x00000000;
-	rinfo->dp_src_fg_cache = 0xffffffff;
-	rinfo->dp_src_bg_cache = 0x00000000;
-	radeon_fifo_wait(rinfo, 4);
-	OUTREG(DP_BRUSH_FRGD_CLR, rinfo->dp_brush_fg_cache);
-	OUTREG(DP_BRUSH_BKGD_CLR, rinfo->dp_brush_bg_cache);
-	OUTREG(DP_SRC_FRGD_CLR, rinfo->dp_src_fg_cache);
-	OUTREG(DP_SRC_BKGD_CLR, rinfo->dp_src_bg_cache);
-
-	/* Default direction */
-	rinfo->dp_cntl_cache = DST_X_LEFT_TO_RIGHT | DST_Y_TOP_TO_BOTTOM;
-	radeon_fifo_wait(rinfo, 1);
-	OUTREG(DP_CNTL, rinfo->dp_cntl_cache);
+	/* set brush color regs */
+	OUTREG(DP_BRUSH_FRGD_CLR, 0xffffffff);
+	OUTREG(DP_BRUSH_BKGD_CLR, 0x00000000);
+
+	/* set source color regs */
+	OUTREG(DP_SRC_FRGD_CLR, 0xffffffff);
+	OUTREG(DP_SRC_BKGD_CLR, 0x00000000);
 
 	/* default write mask */
-	radeon_fifo_wait(rinfo, 1);
 	OUTREG(DP_WRITE_MSK, 0xffffffff);
 
-	/* Default to no swapping of host data */
-	radeon_fifo_wait(rinfo, 1);
-	OUTREG(RBBM_GUICNTL, RBBM_GUICNTL_HOST_DATA_SWAP_NONE);
-
-	/* Make sure it's settled */
-	radeon_engine_idle(rinfo);
+	radeon_engine_idle ();
 }
diff --git a/drivers/video/aty/radeon_backlight.c b/drivers/video/aty/radeon_backlight.c
index f343ba83f0a..1a056adb61c 100644
--- a/drivers/video/aty/radeon_backlight.c
+++ b/drivers/video/aty/radeon_backlight.c
@@ -66,7 +66,7 @@ static int radeon_bl_update_status(struct backlight_device *bd)
 		level = bd->props.brightness;
 
 	del_timer_sync(&rinfo->lvds_timer);
-	radeon_engine_idle(rinfo);
+	radeon_engine_idle();
 
 	lvds_gen_cntl = INREG(LVDS_GEN_CNTL);
 	if (level > 0) {
diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
index 9a5821c65eb..d0f1a7fc2c9 100644
--- a/drivers/video/aty/radeon_base.c
+++ b/drivers/video/aty/radeon_base.c
@@ -852,6 +852,7 @@ static int radeonfb_pan_display (struct fb_var_screeninfo *var,
         if (rinfo->asleep)
         	return 0;
 
+	radeon_fifo_wait(2);
         OUTREG(CRTC_OFFSET, ((var->yoffset * var->xres_virtual + var->xoffset)
 			     * var->bits_per_pixel / 8) & ~7);
         return 0;
@@ -881,6 +882,7 @@ static int radeonfb_ioctl (struct fb_info *info, unsigned int cmd,
 			if (rc)
 				return rc;
 
+			radeon_fifo_wait(2);
 			if (value & 0x01) {
 				tmp = INREG(LVDS_GEN_CNTL);
 
@@ -938,7 +940,7 @@ int radeon_screen_blank(struct radeonfb_info *rinfo, int blank, int mode_switch)
 	if (rinfo->lock_blank)
 		return 0;
 
-	radeon_engine_idle(rinfo);
+	radeon_engine_idle();
 
 	val = INREG(CRTC_EXT_CNTL);
         val &= ~(CRTC_DISPLAY_DIS | CRTC_HSYNC_DIS |
@@ -1046,7 +1048,7 @@ static int radeonfb_blank (int blank, struct fb_info *info)
 
 	if (rinfo->asleep)
 		return 0;
-
+		
 	return radeon_screen_blank(rinfo, blank, 0);
 }
 
@@ -1072,6 +1074,8 @@ static int radeon_setcolreg (unsigned regno, unsigned red, unsigned green,
         pindex = regno;
 
         if (!rinfo->asleep) {
+		radeon_fifo_wait(9);
+
 		if (rinfo->bpp == 16) {
 			pindex = regno * 8;
 
@@ -1240,6 +1244,8 @@ static void radeon_write_pll_regs(struct radeonfb_info *rinfo, struct radeon_reg
 {
 	int i;
 
+	radeon_fifo_wait(20);
+
 	/* Workaround from XFree */
 	if (rinfo->is_mobility) {
 	        /* A temporal workaround for the occational blanking on certain laptop
@@ -1335,7 +1341,7 @@ static void radeon_lvds_timer_func(unsigned long data)
 {
 	struct radeonfb_info *rinfo = (struct radeonfb_info *)data;
 
-	radeon_engine_idle(rinfo);
+	radeon_engine_idle();
 
 	OUTREG(LVDS_GEN_CNTL, rinfo->pending_lvds_gen_cntl);
 }
@@ -1353,11 +1359,10 @@ void radeon_write_mode (struct radeonfb_info *rinfo, struct radeon_regs *mode,
 	if (nomodeset)
 		return;
 
-	radeon_engine_idle(rinfo);
-
 	if (!regs_only)
 		radeon_screen_blank(rinfo, FB_BLANK_NORMAL, 0);
 
+	radeon_fifo_wait(31);
 	for (i=0; i<10; i++)
 		OUTREG(common_regs[i].reg, common_regs[i].val);
 
@@ -1385,6 +1390,7 @@ void radeon_write_mode (struct radeonfb_info *rinfo, struct radeon_regs *mode,
 	radeon_write_pll_regs(rinfo, mode);
 
 	if ((primary_mon == MT_DFP) || (primary_mon == MT_LCD)) {
+		radeon_fifo_wait(10);
 		OUTREG(FP_CRTC_H_TOTAL_DISP, mode->fp_crtc_h_total_disp);
 		OUTREG(FP_CRTC_V_TOTAL_DISP, mode->fp_crtc_v_total_disp);
 		OUTREG(FP_H_SYNC_STRT_WID, mode->fp_h_sync_strt_wid);
@@ -1399,6 +1405,7 @@ void radeon_write_mode (struct radeonfb_info *rinfo, struct radeon_regs *mode,
 	if (!regs_only)
 		radeon_screen_blank(rinfo, FB_BLANK_UNBLANK, 0);
 
+	radeon_fifo_wait(2);
 	OUTPLL(VCLK_ECP_CNTL, mode->vclk_ecp_cntl);
 	
 	return;
@@ -1549,7 +1556,7 @@ static int radeonfb_set_par(struct fb_info *info)
 	/* We always want engine to be idle on a mode switch, even
 	 * if we won't actually change the mode
 	 */
-	radeon_engine_idle(rinfo);
+	radeon_engine_idle();
 
 	hSyncStart = mode->xres + mode->right_margin;
 	hSyncEnd = hSyncStart + mode->hsync_len;
@@ -1844,6 +1851,7 @@ static int radeonfb_set_par(struct fb_info *info)
 	return 0;
 }
 
+
 static struct fb_ops radeonfb_ops = {
 	.owner			= THIS_MODULE,
 	.fb_check_var		= radeonfb_check_var,
@@ -1867,7 +1875,6 @@ static int __devinit radeon_set_fbinfo (struct radeonfb_info *rinfo)
 	info->par = rinfo;
 	info->pseudo_palette = rinfo->pseudo_palette;
 	info->flags = FBINFO_DEFAULT
-		    | FBINFO_HWACCEL_IMAGEBLIT
 		    | FBINFO_HWACCEL_COPYAREA
 		    | FBINFO_HWACCEL_FILLRECT
 		    | FBINFO_HWACCEL_XPAN
@@ -1999,6 +2006,7 @@ static void radeon_identify_vram(struct radeonfb_info *rinfo)
           u32 tom = INREG(NB_TOM);
           tmp = ((((tom >> 16) - (tom & 0xffff) + 1) << 6) * 1024);
 
+ 		radeon_fifo_wait(6);
           OUTREG(MC_FB_LOCATION, tom);
           OUTREG(DISPLAY_BASE_ADDR, (tom & 0xffff) << 16);
           OUTREG(CRTC2_DISPLAY_BASE_ADDR, (tom & 0xffff) << 16);
diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/aty/radeon_pm.c
index 3df5015f1d1..675abdafc2d 100644
--- a/drivers/video/aty/radeon_pm.c
+++ b/drivers/video/aty/radeon_pm.c
@@ -2653,9 +2653,9 @@ int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg)
 
 	if (!(info->flags & FBINFO_HWACCEL_DISABLED)) {
 		/* Make sure engine is reset */
-		radeon_engine_idle(rinfo);
+		radeon_engine_idle();
 		radeonfb_engine_reset(rinfo);
-		radeon_engine_idle(rinfo);
+		radeon_engine_idle();
 	}
 
 	/* Blank display and LCD */
@@ -2767,7 +2767,7 @@ int radeonfb_pci_resume(struct pci_dev *pdev)
 
 		rinfo->asleep = 0;
 	} else
-		radeon_engine_idle(rinfo);
+		radeon_engine_idle();
 
 	/* Restore display & engine */
 	radeon_write_mode (rinfo, &rinfo->state, 1);
diff --git a/drivers/video/aty/radeonfb.h b/drivers/video/aty/radeonfb.h
index ea0b5b47aca..3ea1b00fdd2 100644
--- a/drivers/video/aty/radeonfb.h
+++ b/drivers/video/aty/radeonfb.h
@@ -336,15 +336,7 @@ struct radeonfb_info {
 	int			mon2_type;
 	u8		        *mon2_EDID;
 
-	/* accel bits */
-	u32			dp_gui_mc_base;
-	u32			dp_gui_mc_cache;
-	u32			dp_cntl_cache;
-	u32			dp_brush_fg_cache;
-	u32			dp_brush_bg_cache;
-	u32			dp_src_fg_cache;
-	u32			dp_src_bg_cache;
-	u32			fifo_free;
+	u32			dp_gui_master_cntl;
 
 	struct pll_info		pll;
 
@@ -356,7 +348,6 @@ struct radeonfb_info {
 	int			lock_blank;
 	int			dynclk;
 	int			no_schedule;
-	int 			gfx_mode;
 	enum radeon_pm_mode	pm_mode;
 	reinit_function_ptr     reinit_func;
 
@@ -401,14 +392,8 @@ static inline void _radeon_msleep(struct radeonfb_info *rinfo, unsigned long ms)
 #define OUTREG8(addr,val)	writeb(val, (rinfo->mmio_base)+addr)
 #define INREG16(addr)		readw((rinfo->mmio_base)+addr)
 #define OUTREG16(addr,val)	writew(val, (rinfo->mmio_base)+addr)
-
-#ifdef CONFIG_PPC
-#define INREG(addr)	     	({ eieio(); ld_le32(rinfo->mmio_base+(addr)); })
-#define OUTREG(addr,val)	do { eieio(); st_le32(rinfo->mmio_base+(addr),(val)); } while(0)
-#else
 #define INREG(addr)		readl((rinfo->mmio_base)+addr)
 #define OUTREG(addr,val)	writel(val, (rinfo->mmio_base)+addr)
-#endif
 
 static inline void _OUTREGP(struct radeonfb_info *rinfo, u32 addr,
 		       u32 val, u32 mask)
@@ -550,7 +535,17 @@ static inline u32 radeon_get_dstbpp(u16 depth)
  * 2D Engine helper routines
  */
 
-extern void radeon_fifo_update_and_wait(struct radeonfb_info *rinfo, int entries);
+static inline void _radeon_fifo_wait(struct radeonfb_info *rinfo, int entries)
+{
+	int i;
+
+	for (i=0; i<2000000; i++) {
+		if ((INREG(RBBM_STATUS) & 0x7f) >= entries)
+			return;
+		udelay(1);
+	}
+	printk(KERN_ERR "radeonfb: FIFO Timeout !\n");
+}
 
 static inline void radeon_engine_flush (struct radeonfb_info *rinfo)
 {
@@ -563,7 +558,7 @@ static inline void radeon_engine_flush (struct radeonfb_info *rinfo)
 	/* Ensure FIFO is empty, ie, make sure the flush commands
 	 * has reached the cache
 	 */
-	radeon_fifo_update_and_wait(rinfo, 64);
+	_radeon_fifo_wait (rinfo, 64);
 
 	/* Wait for the flush to complete */
 	for (i=0; i < 2000000; i++) {
@@ -575,12 +570,12 @@ static inline void radeon_engine_flush (struct radeonfb_info *rinfo)
 }
 
 
-static inline void radeon_engine_idle(struct radeonfb_info *rinfo)
+static inline void _radeon_engine_idle(struct radeonfb_info *rinfo)
 {
 	int i;
 
 	/* ensure FIFO is empty before waiting for idle */
-	radeon_fifo_update_and_wait (rinfo, 64);
+	_radeon_fifo_wait (rinfo, 64);
 
 	for (i=0; i<2000000; i++) {
 		if (((INREG(RBBM_STATUS) & GUI_ACTIVE)) == 0) {
@@ -593,6 +588,8 @@ static inline void radeon_engine_idle(struct radeonfb_info *rinfo)
 }
 
 
+#define radeon_engine_idle()		_radeon_engine_idle(rinfo)
+#define radeon_fifo_wait(entries)	_radeon_fifo_wait(rinfo,entries)
 #define radeon_msleep(ms)		_radeon_msleep(rinfo,ms)
 
 
@@ -622,7 +619,6 @@ extern void radeonfb_imageblit(struct fb_info *p, const struct fb_image *image);
 extern int radeonfb_sync(struct fb_info *info);
 extern void radeonfb_engine_init (struct radeonfb_info *rinfo);
 extern void radeonfb_engine_reset(struct radeonfb_info *rinfo);
-extern void radeon_fixup_mem_offset(struct radeonfb_info *rinfo);
 
 /* Other functions */
 extern int radeon_screen_blank(struct radeonfb_info *rinfo, int blank, int mode_switch);
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index 6ce0d06a20a..f07b03d1a0c 100644
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -52,11 +52,11 @@ config LCD_ILI9320
 	  then say y to include a power driver for it.
 
 config LCD_TDO24M
-	tristate "Toppoly TDO24M LCD Panels support"
+	tristate "Toppoly TDO24M  and TDO35S LCD Panels support"
 	depends on LCD_CLASS_DEVICE && SPI_MASTER
 	default n
 	help
-	  If you have a Toppoly TDO24M series LCD panel, say y here to
+	  If you have a Toppoly TDO24M/TDO35S series LCD panel, say y here to
 	  include the support for it.
 
 config LCD_VGG2432A4
@@ -123,17 +123,14 @@ config BACKLIGHT_ATMEL_PWM
 	  To compile this driver as a module, choose M here: the module will be
 	  called atmel-pwm-bl.
 
-config BACKLIGHT_CORGI
-	tristate "Generic (aka Sharp Corgi) Backlight Driver (DEPRECATED)"
+config BACKLIGHT_GENERIC
+	tristate "Generic (aka Sharp Corgi) Backlight Driver"
 	depends on BACKLIGHT_CLASS_DEVICE
-	default n
+	default y
 	help
 	  Say y to enable the generic platform backlight driver previously
 	  known as the Corgi backlight driver. If you have a Sharp Zaurus
-	  SL-C7xx, SL-Cxx00 or SL-6000x say y. Most users can say n.
-
-	  Note: this driver is marked as deprecated, try enable SPI and
-	  use the new corgi_lcd driver with integrated backlight control
+	  SL-C7xx, SL-Cxx00 or SL-6000x say y.
 
 config BACKLIGHT_LOCOMO
 	tristate "Sharp LOCOMO LCD/Backlight Driver"
diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile
index f2ed8f7cdb4..d9d8e5f8008 100644
--- a/drivers/video/backlight/Makefile
+++ b/drivers/video/backlight/Makefile
@@ -11,6 +11,7 @@ obj-$(CONFIG_LCD_TOSA)		   += tosa_lcd.o
 
 obj-$(CONFIG_BACKLIGHT_CLASS_DEVICE) += backlight.o
 obj-$(CONFIG_BACKLIGHT_ATMEL_PWM)    += atmel-pwm-bl.o
+obj-$(CONFIG_BACKLIGHT_GENERIC)	+= generic_bl.o
 obj-$(CONFIG_BACKLIGHT_CORGI)	+= corgi_bl.o
 obj-$(CONFIG_BACKLIGHT_GTA01)	+= gta01_bl.o
 obj-$(CONFIG_BACKLIGHT_HP680)	+= hp680_bl.o
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index fab0bc874b5..157057c79ca 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -40,6 +40,10 @@ static int fb_notifier_callback(struct notifier_block *self,
 		if (!bd->ops->check_fb ||
 		    bd->ops->check_fb(evdata->info)) {
 			bd->props.fb_blank = *(int *)evdata->data;
+			if (bd->props.fb_blank == FB_BLANK_UNBLANK)
+				bd->props.state &= ~BL_CORE_FBBLANK;
+			else
+				bd->props.state |= BL_CORE_FBBLANK;
 			backlight_update_status(bd);
 		}
 	mutex_unlock(&bd->ops_lock);
@@ -80,20 +84,18 @@ static ssize_t backlight_show_power(struct device *dev,
 static ssize_t backlight_store_power(struct device *dev,
 		struct device_attribute *attr, const char *buf, size_t count)
 {
-	int rc = -ENXIO;
-	char *endp;
+	int rc;
 	struct backlight_device *bd = to_backlight_device(dev);
-	int power = simple_strtoul(buf, &endp, 0);
-	size_t size = endp - buf;
+	unsigned long power;
 
-	if (*endp && isspace(*endp))
-		size++;
-	if (size != count)
-		return -EINVAL;
+	rc = strict_strtoul(buf, 0, &power);
+	if (rc)
+		return rc;
 
+	rc = -ENXIO;
 	mutex_lock(&bd->ops_lock);
 	if (bd->ops) {
-		pr_debug("backlight: set power to %d\n", power);
+		pr_debug("backlight: set power to %lu\n", power);
 		if (bd->props.power != power) {
 			bd->props.power = power;
 			backlight_update_status(bd);
@@ -116,28 +118,25 @@ static ssize_t backlight_show_brightness(struct device *dev,
 static ssize_t backlight_store_brightness(struct device *dev,
 		struct device_attribute *attr, const char *buf, size_t count)
 {
-	int rc = -ENXIO;
-	char *endp;
+	int rc;
 	struct backlight_device *bd = to_backlight_device(dev);
-	int brightness = simple_strtoul(buf, &endp, 0);
-	size_t size = endp - buf;
+	unsigned long brightness;
+
+	rc = strict_strtoul(buf, 0, &brightness);
+	if (rc)
+		return rc;
 
-	if (*endp && isspace(*endp))
-		size++;
-	if (size != count)
-		return -EINVAL;
+	rc = -ENXIO;
 
 	mutex_lock(&bd->ops_lock);
 	if (bd->ops) {
 		if (brightness > bd->props.max_brightness)
 			rc = -EINVAL;
 		else {
-			pr_debug("backlight: set brightness to %d\n",
+			pr_debug("backlight: set brightness to %lu\n",
 				 brightness);
-			if (bd->props.brightness != brightness) {
-				bd->props.brightness = brightness;
-				backlight_update_status(bd);
-			}
+			bd->props.brightness = brightness;
+			backlight_update_status(bd);
 			rc = count;
 		}
 	}
@@ -170,6 +169,34 @@ static ssize_t backlight_show_actual_brightness(struct device *dev,
 
 static struct class *backlight_class;
 
+static int backlight_suspend(struct device *dev, pm_message_t state)
+{
+	struct backlight_device *bd = to_backlight_device(dev);
+
+	if (bd->ops->options & BL_CORE_SUSPENDRESUME) {
+		mutex_lock(&bd->ops_lock);
+		bd->props.state |= BL_CORE_SUSPENDED;
+		backlight_update_status(bd);
+		mutex_unlock(&bd->ops_lock);
+	}
+
+	return 0;
+}
+
+static int backlight_resume(struct device *dev)
+{
+	struct backlight_device *bd = to_backlight_device(dev);
+
+	if (bd->ops->options & BL_CORE_SUSPENDRESUME) {
+		mutex_lock(&bd->ops_lock);
+		bd->props.state &= ~BL_CORE_SUSPENDED;
+		backlight_update_status(bd);
+		mutex_unlock(&bd->ops_lock);
+	}
+
+	return 0;
+}
+
 static void bl_device_release(struct device *dev)
 {
 	struct backlight_device *bd = to_backlight_device(dev);
@@ -217,7 +244,7 @@ struct backlight_device *backlight_device_register(const char *name,
 	new_bd->dev.class = backlight_class;
 	new_bd->dev.parent = parent;
 	new_bd->dev.release = bl_device_release;
-	strlcpy(new_bd->dev.bus_id, name, BUS_ID_SIZE);
+	dev_set_name(&new_bd->dev, name);
 	dev_set_drvdata(&new_bd->dev, devdata);
 
 	rc = device_register(&new_bd->dev);
@@ -286,6 +313,8 @@ static int __init backlight_class_init(void)
 	}
 
 	backlight_class->dev_attrs = bl_device_attributes;
+	backlight_class->suspend = backlight_suspend;
+	backlight_class->resume = backlight_resume;
 	return 0;
 }
 
diff --git a/drivers/video/backlight/corgi_bl.c b/drivers/video/backlight/corgi_bl.c
deleted file mode 100644
index 4d4d037e3ec..00000000000
--- a/drivers/video/backlight/corgi_bl.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
- *  Backlight Driver for Sharp Zaurus Handhelds (various models)
- *
- *  Copyright (c) 2004-2006 Richard Purdie
- *
- *  Based on Sharp's 2.4 Backlight Driver
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2 as
- *  published by the Free Software Foundation.
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/mutex.h>
-#include <linux/fb.h>
-#include <linux/backlight.h>
-
-static int corgibl_intensity;
-static struct backlight_properties corgibl_data;
-static struct backlight_device *corgi_backlight_device;
-static struct generic_bl_info *bl_machinfo;
-
-static unsigned long corgibl_flags;
-#define CORGIBL_SUSPENDED     0x01
-#define CORGIBL_BATTLOW       0x02
-
-static int corgibl_send_intensity(struct backlight_device *bd)
-{
-	int intensity = bd->props.brightness;
-
-	if (bd->props.power != FB_BLANK_UNBLANK)
-		intensity = 0;
-	if (bd->props.fb_blank != FB_BLANK_UNBLANK)
-		intensity = 0;
-	if (corgibl_flags & CORGIBL_SUSPENDED)
-		intensity = 0;
-	if (corgibl_flags & CORGIBL_BATTLOW)
-		intensity &= bl_machinfo->limit_mask;
-
-	bl_machinfo->set_bl_intensity(intensity);
-
-	corgibl_intensity = intensity;
-
-	if (bl_machinfo->kick_battery)
-		bl_machinfo->kick_battery();
-
-	return 0;
-}
-
-#ifdef CONFIG_PM
-static int corgibl_suspend(struct platform_device *pdev, pm_message_t state)
-{
-	struct backlight_device *bd = platform_get_drvdata(pdev);
-
-	corgibl_flags |= CORGIBL_SUSPENDED;
-	backlight_update_status(bd);
-	return 0;
-}
-
-static int corgibl_resume(struct platform_device *pdev)
-{
-	struct backlight_device *bd = platform_get_drvdata(pdev);
-
-	corgibl_flags &= ~CORGIBL_SUSPENDED;
-	backlight_update_status(bd);
-	return 0;
-}
-#else
-#define corgibl_suspend	NULL
-#define corgibl_resume	NULL
-#endif
-
-static int corgibl_get_intensity(struct backlight_device *bd)
-{
-	return corgibl_intensity;
-}
-
-/*
- * Called when the battery is low to limit the backlight intensity.
- * If limit==0 clear any limit, otherwise limit the intensity
- */
-void corgibl_limit_intensity(int limit)
-{
-	if (limit)
-		corgibl_flags |= CORGIBL_BATTLOW;
-	else
-		corgibl_flags &= ~CORGIBL_BATTLOW;
-	backlight_update_status(corgi_backlight_device);
-}
-EXPORT_SYMBOL(corgibl_limit_intensity);
-
-
-static struct backlight_ops corgibl_ops = {
-	.get_brightness = corgibl_get_intensity,
-	.update_status  = corgibl_send_intensity,
-};
-
-static int corgibl_probe(struct platform_device *pdev)
-{
-	struct generic_bl_info *machinfo = pdev->dev.platform_data;
-	const char *name = "generic-bl";
-
-	bl_machinfo = machinfo;
-	if (!machinfo->limit_mask)
-		machinfo->limit_mask = -1;
-
-	if (machinfo->name)
-		name = machinfo->name;
-
-	corgi_backlight_device = backlight_device_register (name,
-		&pdev->dev, NULL, &corgibl_ops);
-	if (IS_ERR (corgi_backlight_device))
-		return PTR_ERR (corgi_backlight_device);
-
-	platform_set_drvdata(pdev, corgi_backlight_device);
-
-	corgi_backlight_device->props.max_brightness = machinfo->max_intensity;
-	corgi_backlight_device->props.power = FB_BLANK_UNBLANK;
-	corgi_backlight_device->props.brightness = machinfo->default_intensity;
-	backlight_update_status(corgi_backlight_device);
-
-	printk("Corgi Backlight Driver Initialized.\n");
-	return 0;
-}
-
-static int corgibl_remove(struct platform_device *pdev)
-{
-	struct backlight_device *bd = platform_get_drvdata(pdev);
-
-	corgibl_data.power = 0;
-	corgibl_data.brightness = 0;
-	backlight_update_status(bd);
-
-	backlight_device_unregister(bd);
-
-	printk("Corgi Backlight Driver Unloaded\n");
-	return 0;
-}
-
-static struct platform_driver corgibl_driver = {
-	.probe		= corgibl_probe,
-	.remove		= corgibl_remove,
-	.suspend	= corgibl_suspend,
-	.resume		= corgibl_resume,
-	.driver		= {
-		.name	= "generic-bl",
-	},
-};
-
-static int __init corgibl_init(void)
-{
-	return platform_driver_register(&corgibl_driver);
-}
-
-static void __exit corgibl_exit(void)
-{
-	platform_driver_unregister(&corgibl_driver);
-}
-
-module_init(corgibl_init);
-module_exit(corgibl_exit);
-
-MODULE_AUTHOR("Richard Purdie <rpurdie@rpsys.net>");
-MODULE_DESCRIPTION("Corgi Backlight Driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/backlight/cr_bllcd.c b/drivers/video/backlight/cr_bllcd.c
index 26add889860..b9fe62b475c 100644
--- a/drivers/video/backlight/cr_bllcd.c
+++ b/drivers/video/backlight/cr_bllcd.c
@@ -259,22 +259,18 @@ static int __init cr_backlight_init(void)
 {
 	int ret = platform_driver_register(&cr_backlight_driver);
 
-	if (!ret) {
-		crp = platform_device_alloc("cr_backlight", -1);
-		if (!crp)
-			return -ENOMEM;
+	if (ret)
+		return ret;
 
-		ret = platform_device_add(crp);
-
-		if (ret) {
-			platform_device_put(crp);
-			platform_driver_unregister(&cr_backlight_driver);
-		}
+	crp = platform_device_register_simple("cr_backlight", -1, NULL, 0);
+	if (IS_ERR(crp)) {
+		platform_driver_unregister(&cr_backlight_driver);
+		return PTR_ERR(crp);
 	}
 
 	printk("Carillo Ranch Backlight Driver Initialized.\n");
 
-	return ret;
+	return 0;
 }
 
 static void __exit cr_backlight_exit(void)
diff --git a/drivers/video/backlight/da903x.c b/drivers/video/backlight/da903x.c
index 242c3825016..93bb4340cc6 100644
--- a/drivers/video/backlight/da903x.c
+++ b/drivers/video/backlight/da903x.c
@@ -119,6 +119,7 @@ static int da903x_backlight_probe(struct platform_device *pdev)
 	default:
 		dev_err(&pdev->dev, "invalid backlight device ID(%d)\n",
 				pdev->id);
+		kfree(data);
 		return -EINVAL;
 	}
 
@@ -130,6 +131,7 @@ static int da903x_backlight_probe(struct platform_device *pdev)
 			data, &da903x_backlight_ops);
 	if (IS_ERR(bl)) {
 		dev_err(&pdev->dev, "failed to register backlight\n");
+		kfree(data);
 		return PTR_ERR(bl);
 	}
 
diff --git a/drivers/video/backlight/generic_bl.c b/drivers/video/backlight/generic_bl.c
new file mode 100644
index 00000000000..6d27f62fdcd
--- /dev/null
+++ b/drivers/video/backlight/generic_bl.c
@@ -0,0 +1,147 @@
+/*
+ *  Generic Backlight Driver
+ *
+ *  Copyright (c) 2004-2008 Richard Purdie
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mutex.h>
+#include <linux/fb.h>
+#include <linux/backlight.h>
+
+static int genericbl_intensity;
+static struct backlight_device *generic_backlight_device;
+static struct generic_bl_info *bl_machinfo;
+
+/* Flag to signal when the battery is low */
+#define GENERICBL_BATTLOW       BL_CORE_DRIVER1
+
+static int genericbl_send_intensity(struct backlight_device *bd)
+{
+	int intensity = bd->props.brightness;
+
+	if (bd->props.power != FB_BLANK_UNBLANK)
+		intensity = 0;
+	if (bd->props.state & BL_CORE_FBBLANK)
+		intensity = 0;
+	if (bd->props.state & BL_CORE_SUSPENDED)
+		intensity = 0;
+	if (bd->props.state & GENERICBL_BATTLOW)
+		intensity &= bl_machinfo->limit_mask;
+
+	bl_machinfo->set_bl_intensity(intensity);
+
+	genericbl_intensity = intensity;
+
+	if (bl_machinfo->kick_battery)
+		bl_machinfo->kick_battery();
+
+	return 0;
+}
+
+static int genericbl_get_intensity(struct backlight_device *bd)
+{
+	return genericbl_intensity;
+}
+
+/*
+ * Called when the battery is low to limit the backlight intensity.
+ * If limit==0 clear any limit, otherwise limit the intensity
+ */
+void corgibl_limit_intensity(int limit)
+{
+	struct backlight_device *bd = generic_backlight_device;
+
+	mutex_lock(&bd->ops_lock);
+	if (limit)
+		bd->props.state |= GENERICBL_BATTLOW;
+	else
+		bd->props.state &= ~GENERICBL_BATTLOW;
+	backlight_update_status(generic_backlight_device);
+	mutex_unlock(&bd->ops_lock);
+}
+EXPORT_SYMBOL(corgibl_limit_intensity);
+
+static struct backlight_ops genericbl_ops = {
+	.options = BL_CORE_SUSPENDRESUME,
+	.get_brightness = genericbl_get_intensity,
+	.update_status  = genericbl_send_intensity,
+};
+
+static int genericbl_probe(struct platform_device *pdev)
+{
+	struct generic_bl_info *machinfo = pdev->dev.platform_data;
+	const char *name = "generic-bl";
+	struct backlight_device *bd;
+
+	bl_machinfo = machinfo;
+	if (!machinfo->limit_mask)
+		machinfo->limit_mask = -1;
+
+	if (machinfo->name)
+		name = machinfo->name;
+
+	bd = backlight_device_register (name,
+		&pdev->dev, NULL, &genericbl_ops);
+	if (IS_ERR (bd))
+		return PTR_ERR (bd);
+
+	platform_set_drvdata(pdev, bd);
+
+	bd->props.max_brightness = machinfo->max_intensity;
+	bd->props.power = FB_BLANK_UNBLANK;
+	bd->props.brightness = machinfo->default_intensity;
+	backlight_update_status(bd);
+
+	generic_backlight_device = bd;
+
+	printk("Generic Backlight Driver Initialized.\n");
+	return 0;
+}
+
+static int genericbl_remove(struct platform_device *pdev)
+{
+	struct backlight_device *bd = platform_get_drvdata(pdev);
+
+	bd->props.power = 0;
+	bd->props.brightness = 0;
+	backlight_update_status(bd);
+
+	backlight_device_unregister(bd);
+
+	printk("Generic Backlight Driver Unloaded\n");
+	return 0;
+}
+
+static struct platform_driver genericbl_driver = {
+	.probe		= genericbl_probe,
+	.remove		= genericbl_remove,
+	.driver		= {
+		.name	= "generic-bl",
+	},
+};
+
+static int __init genericbl_init(void)
+{
+	return platform_driver_register(&genericbl_driver);
+}
+
+static void __exit genericbl_exit(void)
+{
+	platform_driver_unregister(&genericbl_driver);
+}
+
+module_init(genericbl_init);
+module_exit(genericbl_exit);
+
+MODULE_AUTHOR("Richard Purdie <rpurdie@rpsys.net>");
+MODULE_DESCRIPTION("Generic Backlight Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/backlight/hp680_bl.c b/drivers/video/backlight/hp680_bl.c
index d4cfed0b26d..5be55a20d8c 100644
--- a/drivers/video/backlight/hp680_bl.c
+++ b/drivers/video/backlight/hp680_bl.c
@@ -151,19 +151,15 @@ static int __init hp680bl_init(void)
 	int ret;
 
 	ret = platform_driver_register(&hp680bl_driver);
-	if (!ret) {
-		hp680bl_device = platform_device_alloc("hp680-bl", -1);
-		if (!hp680bl_device)
-			return -ENOMEM;
-
-		ret = platform_device_add(hp680bl_device);
-
-		if (ret) {
-			platform_device_put(hp680bl_device);
-			platform_driver_unregister(&hp680bl_driver);
-		}
+	if (ret)
+		return ret;
+	hp680bl_device = platform_device_register_simple("hp680-bl", -1,
+							NULL, 0);
+	if (IS_ERR(hp680bl_device)) {
+		platform_driver_unregister(&hp680bl_driver);
+		return PTR_ERR(hp680bl_device);
 	}
-	return ret;
+	return 0;
 }
 
 static void __exit hp680bl_exit(void)
diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c
index 680e57b616c..b6449470106 100644
--- a/drivers/video/backlight/lcd.c
+++ b/drivers/video/backlight/lcd.c
@@ -208,7 +208,7 @@ struct lcd_device *lcd_device_register(const char *name, struct device *parent,
 	new_ld->dev.class = lcd_class;
 	new_ld->dev.parent = parent;
 	new_ld->dev.release = lcd_device_release;
-	strlcpy(new_ld->dev.bus_id, name, BUS_ID_SIZE);
+	dev_set_name(&new_ld->dev, name);
 	dev_set_drvdata(&new_ld->dev, devdata);
 
 	rc = device_register(&new_ld->dev);
diff --git a/drivers/video/backlight/mbp_nvidia_bl.c b/drivers/video/backlight/mbp_nvidia_bl.c
index 06964af761c..65864c50045 100644
--- a/drivers/video/backlight/mbp_nvidia_bl.c
+++ b/drivers/video/backlight/mbp_nvidia_bl.c
@@ -70,6 +70,7 @@ static int mbp_get_intensity(struct backlight_device *bd)
 }
 
 static struct backlight_ops mbp_ops = {
+	.options = BL_CORE_SUSPENDRESUME,
 	.get_brightness = mbp_get_intensity,
 	.update_status  = mbp_send_intensity,
 };
diff --git a/drivers/video/backlight/progear_bl.c b/drivers/video/backlight/progear_bl.c
index 15fb4d58b5b..9edaf24fd82 100644
--- a/drivers/video/backlight/progear_bl.c
+++ b/drivers/video/backlight/progear_bl.c
@@ -119,20 +119,16 @@ static int __init progearbl_init(void)
 {
 	int ret = platform_driver_register(&progearbl_driver);
 
-	if (!ret) {
-		progearbl_device = platform_device_alloc("progear-bl", -1);
-		if (!progearbl_device)
-			return -ENOMEM;
-
-		ret = platform_device_add(progearbl_device);
-
-		if (ret) {
-			platform_device_put(progearbl_device);
-			platform_driver_unregister(&progearbl_driver);
-		}
+	if (ret)
+		return ret;
+	progearbl_device = platform_device_register_simple("progear-bl", -1,
+								NULL, 0);
+	if (IS_ERR(progearbl_device)) {
+		platform_driver_unregister(&progearbl_driver);
+		return PTR_ERR(progearbl_device);
 	}
 
-	return ret;
+	return 0;
 }
 
 static void __exit progearbl_exit(void)
diff --git a/drivers/video/backlight/tdo24m.c b/drivers/video/backlight/tdo24m.c
index 8427669162e..1dae7f8f3c6 100644
--- a/drivers/video/backlight/tdo24m.c
+++ b/drivers/video/backlight/tdo24m.c
@@ -14,6 +14,7 @@
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/spi/spi.h>
+#include <linux/spi/tdo24m.h>
 #include <linux/fb.h>
 #include <linux/lcd.h>
 
@@ -31,6 +32,9 @@ struct tdo24m {
 	struct spi_transfer	xfer;
 	uint8_t			*buf;
 
+	int (*adj_mode)(struct tdo24m *lcd, int mode);
+	int color_invert;
+
 	int			power;
 	int			mode;
 };
@@ -66,7 +70,7 @@ static uint32_t lcd_panel_off[] = {
 	CMD_NULL,
 };
 
-static uint32_t lcd_vga_pass_through[] = {
+static uint32_t lcd_vga_pass_through_tdo24m[] = {
 	CMD1(0xB0, 0x16),
 	CMD1(0xBC, 0x80),
 	CMD1(0xE1, 0x00),
@@ -75,7 +79,7 @@ static uint32_t lcd_vga_pass_through[] = {
 	CMD_NULL,
 };
 
-static uint32_t lcd_qvga_pass_through[] = {
+static uint32_t lcd_qvga_pass_through_tdo24m[] = {
 	CMD1(0xB0, 0x16),
 	CMD1(0xBC, 0x81),
 	CMD1(0xE1, 0x00),
@@ -84,7 +88,7 @@ static uint32_t lcd_qvga_pass_through[] = {
 	CMD_NULL,
 };
 
-static uint32_t lcd_vga_transfer[] = {
+static uint32_t lcd_vga_transfer_tdo24m[] = {
 	CMD1(0xcf, 0x02), 	/* Blanking period control (1) */
 	CMD2(0xd0, 0x08, 0x04),	/* Blanking period control (2) */
 	CMD1(0xd1, 0x01),	/* CKV timing control on/off */
@@ -110,6 +114,35 @@ static uint32_t lcd_qvga_transfer[] = {
 	CMD_NULL,
 };
 
+static uint32_t lcd_vga_pass_through_tdo35s[] = {
+	CMD1(0xB0, 0x16),
+	CMD1(0xBC, 0x80),
+	CMD1(0xE1, 0x00),
+	CMD1(0x3B, 0x00),
+	CMD_NULL,
+};
+
+static uint32_t lcd_qvga_pass_through_tdo35s[] = {
+	CMD1(0xB0, 0x16),
+	CMD1(0xBC, 0x81),
+	CMD1(0xE1, 0x00),
+	CMD1(0x3B, 0x22),
+	CMD_NULL,
+};
+
+static uint32_t lcd_vga_transfer_tdo35s[] = {
+	CMD1(0xcf, 0x02), 	/* Blanking period control (1) */
+	CMD2(0xd0, 0x08, 0x04),	/* Blanking period control (2) */
+	CMD1(0xd1, 0x01),	/* CKV timing control on/off */
+	CMD2(0xd2, 0x00, 0x1e),	/* CKV 1,2 timing control */
+	CMD2(0xd3, 0x14, 0x28),	/* OEV timing control */
+	CMD2(0xd4, 0x28, 0x64),	/* ASW timing control (1) */
+	CMD1(0xd5, 0x28),	/* ASW timing control (2) */
+	CMD0(0x21),		/* Invert for normally black display */
+	CMD0(0x29),		/* Display on */
+	CMD_NULL,
+};
+
 static uint32_t lcd_panel_config[] = {
 	CMD2(0xb8, 0xff, 0xf9),	/* Output control */
 	CMD0(0x11),		/* sleep out */
@@ -148,6 +181,8 @@ static int tdo24m_writes(struct tdo24m *lcd, uint32_t *array)
 	int nparams, err = 0;
 
 	for (; *p != CMD_NULL; p++) {
+		if (!lcd->color_invert && *p == CMD0(0x21))
+			continue;
 
 		nparams = (*p >> 30) & 0x3;
 
@@ -184,12 +219,33 @@ static int tdo24m_adj_mode(struct tdo24m *lcd, int mode)
 {
 	switch (mode) {
 	case MODE_VGA:
-		tdo24m_writes(lcd, lcd_vga_pass_through);
+		tdo24m_writes(lcd, lcd_vga_pass_through_tdo24m);
 		tdo24m_writes(lcd, lcd_panel_config);
-		tdo24m_writes(lcd, lcd_vga_transfer);
+		tdo24m_writes(lcd, lcd_vga_transfer_tdo24m);
 		break;
 	case MODE_QVGA:
-		tdo24m_writes(lcd, lcd_qvga_pass_through);
+		tdo24m_writes(lcd, lcd_qvga_pass_through_tdo24m);
+		tdo24m_writes(lcd, lcd_panel_config);
+		tdo24m_writes(lcd, lcd_qvga_transfer);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	lcd->mode = mode;
+	return 0;
+}
+
+static int tdo35s_adj_mode(struct tdo24m *lcd, int mode)
+{
+	switch (mode) {
+	case MODE_VGA:
+		tdo24m_writes(lcd, lcd_vga_pass_through_tdo35s);
+		tdo24m_writes(lcd, lcd_panel_config);
+		tdo24m_writes(lcd, lcd_vga_transfer_tdo35s);
+		break;
+	case MODE_QVGA:
+		tdo24m_writes(lcd, lcd_qvga_pass_through_tdo35s);
 		tdo24m_writes(lcd, lcd_panel_config);
 		tdo24m_writes(lcd, lcd_qvga_transfer);
 		break;
@@ -213,7 +269,7 @@ static int tdo24m_power_on(struct tdo24m *lcd)
 	if (err)
 		goto out;
 
-	err = tdo24m_adj_mode(lcd, lcd->mode);
+	err = lcd->adj_mode(lcd, lcd->mode);
 out:
 	return err;
 }
@@ -262,7 +318,7 @@ static int tdo24m_set_mode(struct lcd_device *ld, struct fb_videomode *m)
 	if (lcd->mode == mode)
 		return 0;
 
-	return tdo24m_adj_mode(lcd, mode);
+	return lcd->adj_mode(lcd, mode);
 }
 
 static struct lcd_ops tdo24m_ops = {
@@ -276,8 +332,16 @@ static int __devinit tdo24m_probe(struct spi_device *spi)
 	struct tdo24m *lcd;
 	struct spi_message *m;
 	struct spi_transfer *x;
+	struct tdo24m_platform_data *pdata;
+	enum tdo24m_model model;
 	int err;
 
+	pdata = spi->dev.platform_data;
+	if (pdata)
+		model = pdata->model;
+	else
+		model = TDO24M;
+
 	spi->bits_per_word = 8;
 	spi->mode = SPI_MODE_3;
 	err = spi_setup(spi);
@@ -306,6 +370,20 @@ static int __devinit tdo24m_probe(struct spi_device *spi)
 	x->tx_buf = &lcd->buf[0];
 	spi_message_add_tail(x, m);
 
+	switch (model) {
+	case TDO24M:
+		lcd->color_invert = 1;
+		lcd->adj_mode = tdo24m_adj_mode;
+		break;
+	case TDO35S:
+		lcd->adj_mode = tdo35s_adj_mode;
+		lcd->color_invert = 0;
+		break;
+	default:
+		dev_err(&spi->dev, "Unsupported model");
+		goto out_free;
+	}
+
 	lcd->lcd_dev = lcd_device_register("tdo24m", &spi->dev,
 					lcd, &tdo24m_ops);
 	if (IS_ERR(lcd->lcd_dev)) {
diff --git a/drivers/video/backlight/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c
index 57a26649f1a..b7fbc75a62f 100644
--- a/drivers/video/backlight/tosa_lcd.c
+++ b/drivers/video/backlight/tosa_lcd.c
@@ -39,6 +39,7 @@ struct tosa_lcd_data {
 	struct i2c_client *i2c;
 
 	int lcd_power;
+	bool is_vga;
 };
 
 static int tosa_tg_send(struct spi_device *spi, int adrs, uint8_t data)
@@ -81,8 +82,12 @@ static void tosa_lcd_tg_init(struct tosa_lcd_data *data)
 static void tosa_lcd_tg_on(struct tosa_lcd_data *data)
 {
 	struct spi_device *spi = data->spi;
-	const int value = TG_REG0_COLOR | TG_REG0_UD | TG_REG0_LR;
-	tosa_tg_send(spi, TG_PNLCTL, value | TG_REG0_VQV); /* this depends on mode */
+	int value = TG_REG0_COLOR | TG_REG0_UD | TG_REG0_LR;
+
+	if (data->is_vga)
+		value |= TG_REG0_VQV;
+
+	tosa_tg_send(spi, TG_PNLCTL, value);
 
 	/* TG LCD pannel power up */
 	tosa_tg_send(spi, TG_PINICTL,0x4);
@@ -142,9 +147,25 @@ static int tosa_lcd_get_power(struct lcd_device *lcd)
 	return data->lcd_power;
 }
 
+static int tosa_lcd_set_mode(struct lcd_device *lcd, struct fb_videomode *mode)
+{
+	struct tosa_lcd_data *data = lcd_get_data(lcd);
+
+	if (mode->xres == 320 || mode->yres == 320)
+		data->is_vga = false;
+	else
+		data->is_vga = true;
+
+	if (POWER_IS_ON(data->lcd_power))
+		tosa_lcd_tg_on(data);
+
+	return 0;
+}
+
 static struct lcd_ops tosa_lcd_ops = {
 	.set_power = tosa_lcd_set_power,
 	.get_power = tosa_lcd_get_power,
+	.set_mode = tosa_lcd_set_mode,
 };
 
 static int __devinit tosa_lcd_probe(struct spi_device *spi)
@@ -156,6 +177,8 @@ static int __devinit tosa_lcd_probe(struct spi_device *spi)
 	if (!data)
 		return -ENOMEM;
 
+	data->is_vga = true; /* defaut to VGA mode */
+
 	/*
 	 * bits_per_word cannot be configured in platform data
 	 */
diff --git a/drivers/video/backlight/vgg2432a4.c b/drivers/video/backlight/vgg2432a4.c
index 593c7687d54..8e653b8a6f1 100644
--- a/drivers/video/backlight/vgg2432a4.c
+++ b/drivers/video/backlight/vgg2432a4.c
@@ -137,7 +137,7 @@ static int vgg2432a4_lcd_init(struct ili9320 *lcd,
 
 	ili9320_write(lcd, ILI9320_RGB_IF1, cfg->rgb_if1);
 	ili9320_write(lcd, ILI9320_FRAMEMAKER, 0x0);
-	ili9320_write(lcd, ILI9320_RGB_IF2, ILI9320_RGBIF2_DPL);
+	ili9320_write(lcd, ILI9320_RGB_IF2, cfg->rgb_if2);
 
 	ret = ili9320_write_regs(lcd, vgg_init1, ARRAY_SIZE(vgg_init1));
 	if (ret != 0)
diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
index 7644ed24956..37e60b1d2ed 100644
--- a/drivers/video/bf54x-lq043fb.c
+++ b/drivers/video/bf54x-lq043fb.c
@@ -335,7 +335,20 @@ static int bfin_bf54x_fb_check_var(struct fb_var_screeninfo *var,
 				   struct fb_info *info)
 {
 
-	if (var->bits_per_pixel != LCD_BPP) {
+	switch (var->bits_per_pixel) {
+	case 24:/* TRUECOLOUR, 16m */
+		var->red.offset = 16;
+		var->green.offset = 8;
+		var->blue.offset = 0;
+		var->red.length = var->green.length = var->blue.length = 8;
+		var->transp.offset = 0;
+		var->transp.length = 0;
+		var->transp.msb_right = 0;
+		var->red.msb_right = 0;
+		var->green.msb_right = 0;
+		var->blue.msb_right = 0;
+		break;
+	default:
 		pr_debug("%s: depth not supported: %u BPP\n", __func__,
 			 var->bits_per_pixel);
 		return -EINVAL;
diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
index 7d1b819e501..2a423d3a2a8 100644
--- a/drivers/video/bfin-t350mcqb-fb.c
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -254,8 +254,21 @@ static int bfin_t350mcqb_fb_check_var(struct fb_var_screeninfo *var,
 				   struct fb_info *info)
 {
 
-	if (var->bits_per_pixel != LCD_BPP) {
-		pr_debug("%s: depth not supported: %u BPP\n", __FUNCTION__,
+	switch (var->bits_per_pixel) {
+	case 24:/* TRUECOLOUR, 16m */
+		var->red.offset = 0;
+		var->green.offset = 8;
+		var->blue.offset = 16;
+		var->red.length = var->green.length = var->blue.length = 8;
+		var->transp.offset = 0;
+		var->transp.length = 0;
+		var->transp.msb_right = 0;
+		var->red.msb_right = 0;
+		var->green.msb_right = 0;
+		var->blue.msb_right = 0;
+		break;
+	default:
+		pr_debug("%s: depth not supported: %u BPP\n", __func__,
 			 var->bits_per_pixel);
 		return -EINVAL;
 	}
@@ -264,7 +277,7 @@ static int bfin_t350mcqb_fb_check_var(struct fb_var_screeninfo *var,
 	    info->var.xres_virtual != var->xres_virtual ||
 	    info->var.yres_virtual != var->yres_virtual) {
 		pr_debug("%s: Resolution not supported: X%u x Y%u \n",
-			 __FUNCTION__, var->xres, var->yres);
+			 __func__, var->xres, var->yres);
 		return -EINVAL;
 	}
 
@@ -274,7 +287,7 @@ static int bfin_t350mcqb_fb_check_var(struct fb_var_screeninfo *var,
 
 	if ((info->fix.line_length * var->yres_virtual) > info->fix.smem_len) {
 		pr_debug("%s: Memory Limit requested yres_virtual = %u\n",
-			 __FUNCTION__, var->yres_virtual);
+			 __func__, var->yres_virtual);
 		return -ENOMEM;
 	}
 
diff --git a/drivers/video/c2p.c b/drivers/video/c2p.c
deleted file mode 100644
index 376bc07ff95..00000000000
--- a/drivers/video/c2p.c
+++ /dev/null
@@ -1,232 +0,0 @@
-/*
- *  Fast C2P (Chunky-to-Planar) Conversion
- *
- *  Copyright (C) 2003 Geert Uytterhoeven
- *
- *  NOTES:
- *    - This code was inspired by Scout's C2P tutorial
- *    - It assumes to run on a big endian system
- *
- *  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/string.h>
-#include "c2p.h"
-
-
-    /*
-     *  Basic transpose step
-     */
-
-#define _transp(d, i1, i2, shift, mask)			\
-    do {						\
-	u32 t = (d[i1] ^ (d[i2] >> shift)) & mask;	\
-	d[i1] ^= t;					\
-	d[i2] ^= t << shift;				\
-    } while (0)
-
-static inline u32 get_mask(int n)
-{
-    switch (n) {
-	case 1:
-	    return 0x55555555;
-	    break;
-
-	case 2:
-	    return 0x33333333;
-	    break;
-
-	case 4:
-	    return 0x0f0f0f0f;
-	    break;
-
-	case 8:
-	    return 0x00ff00ff;
-	    break;
-
-	case 16:
-	    return 0x0000ffff;
-	    break;
-    }
-    return 0;
-}
-
-#define transp_nx1(d, n)				\
-    do {						\
-	u32 mask = get_mask(n);				\
-	/* First block */				\
-	_transp(d, 0, 1, n, mask);			\
-	/* Second block */				\
-	_transp(d, 2, 3, n, mask);			\
-	/* Third block */				\
-	_transp(d, 4, 5, n, mask);			\
-	/* Fourth block */				\
-	_transp(d, 6, 7, n, mask);			\
-    } while (0)
-
-#define transp_nx2(d, n)				\
-    do {						\
-	u32 mask = get_mask(n);				\
-	/* First block */				\
-	_transp(d, 0, 2, n, mask);			\
-	_transp(d, 1, 3, n, mask);			\
-	/* Second block */				\
-	_transp(d, 4, 6, n, mask);			\
-	_transp(d, 5, 7, n, mask);			\
-    } while (0)
-
-#define transp_nx4(d, n)				\
-    do {						\
-	u32 mask = get_mask(n);				\
-	_transp(d, 0, 4, n, mask);			\
-	_transp(d, 1, 5, n, mask);			\
-	_transp(d, 2, 6, n, mask);			\
-	_transp(d, 3, 7, n, mask);			\
-    } while (0)
-
-#define transp(d, n, m)	transp_nx ## m(d, n)
-
-
-    /*
-     *  Perform a full C2P step on 32 8-bit pixels, stored in 8 32-bit words
-     *  containing
-     *    - 32 8-bit chunky pixels on input
-     *    - permuted planar data on output
-     */
-
-static void c2p_8bpp(u32 d[8])
-{
-    transp(d, 16, 4);
-    transp(d, 8, 2);
-    transp(d, 4, 1);
-    transp(d, 2, 4);
-    transp(d, 1, 2);
-}
-
-
-    /*
-     *  Array containing the permution indices of the planar data after c2p
-     */
-
-static const int perm_c2p_8bpp[8] = { 7, 5, 3, 1, 6, 4, 2, 0 };
-
-
-    /*
-     *  Compose two values, using a bitmask as decision value
-     *  This is equivalent to (a & mask) | (b & ~mask)
-     */
-
-static inline unsigned long comp(unsigned long a, unsigned long b,
-				 unsigned long mask)
-{
-	return ((a ^ b) & mask) ^ b;
-}
-
-
-    /*
-     *  Store a full block of planar data after c2p conversion
-     */
-
-static inline void store_planar(char *dst, u32 dst_inc, u32 bpp, u32 d[8])
-{
-    int i;
-
-    for (i = 0; i < bpp; i++, dst += dst_inc)
-	*(u32 *)dst = d[perm_c2p_8bpp[i]];
-}
-
-
-    /*
-     *  Store a partial block of planar data after c2p conversion
-     */
-
-static inline void store_planar_masked(char *dst, u32 dst_inc, u32 bpp,
-				       u32 d[8], u32 mask)
-{
-    int i;
-
-    for (i = 0; i < bpp; i++, dst += dst_inc)
-	*(u32 *)dst = comp(d[perm_c2p_8bpp[i]], *(u32 *)dst, mask);
-}
-
-
-    /*
-     *  c2p - Copy 8-bit chunky image data to a planar frame buffer
-     *  @dst: Starting address of the planar frame buffer
-     *  @dx: Horizontal destination offset (in pixels)
-     *  @dy: Vertical destination offset (in pixels)
-     *  @width: Image width (in pixels)
-     *  @height: Image height (in pixels)
-     *  @dst_nextline: Frame buffer offset to the next line (in bytes)
-     *  @dst_nextplane: Frame buffer offset to the next plane (in bytes)
-     *  @src_nextline: Image offset to the next line (in bytes)
-     *  @bpp: Bits per pixel of the planar frame buffer (1-8)
-     */
-
-void c2p(u8 *dst, const u8 *src, u32 dx, u32 dy, u32 width, u32 height,
-	 u32 dst_nextline, u32 dst_nextplane, u32 src_nextline, u32 bpp)
-{
-    int dst_idx;
-    u32 d[8], first, last, w;
-    const u8 *c;
-    u8 *p;
-
-    dst += dy*dst_nextline+(dx & ~31);
-    dst_idx = dx % 32;
-    first = ~0UL >> dst_idx;
-    last = ~(~0UL >> ((dst_idx+width) % 32));
-    while (height--) {
-	c = src;
-	p = dst;
-	w = width;
-	if (dst_idx+width <= 32) {
-	    /* Single destination word */
-	    first &= last;
-	    memset(d, 0, sizeof(d));
-	    memcpy((u8 *)d+dst_idx, c, width);
-	    c += width;
-	    c2p_8bpp(d);
-	    store_planar_masked(p, dst_nextplane, bpp, d, first);
-	    p += 4;
-	} else {
-	    /* Multiple destination words */
-	    w = width;
-	    /* Leading bits */
-	    if (dst_idx) {
-		w = 32 - dst_idx;
-		memset(d, 0, dst_idx);
-		memcpy((u8 *)d+dst_idx, c, w);
-		c += w;
-		c2p_8bpp(d);
-		store_planar_masked(p, dst_nextplane, bpp, d, first);
-		p += 4;
-		w = width-w;
-	    }
-	    /* Main chunk */
-	    while (w >= 32) {
-		memcpy(d, c, 32);
-		c += 32;
-		c2p_8bpp(d);
-		store_planar(p, dst_nextplane, bpp, d);
-		p += 4;
-		w -= 32;
-	    }
-	    /* Trailing bits */
-	    w %= 32;
-	    if (w > 0) {
-		memcpy(d, c, w);
-		memset((u8 *)d+w, 0, 32-w);
-		c2p_8bpp(d);
-		store_planar_masked(p, dst_nextplane, bpp, d, last);
-	    }
-	}
-	src += src_nextline;
-	dst += dst_nextline;
-    }
-}
-EXPORT_SYMBOL_GPL(c2p);
-
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/c2p.h b/drivers/video/c2p.h
index c77cbf17e04..6c38d40427d 100644
--- a/drivers/video/c2p.h
+++ b/drivers/video/c2p.h
@@ -1,7 +1,7 @@
 /*
  *  Fast C2P (Chunky-to-Planar) Conversion
  *
- *  Copyright (C) 2003 Geert Uytterhoeven
+ *  Copyright (C) 2003-2008 Geert Uytterhoeven
  *
  *  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
@@ -10,7 +10,10 @@
 
 #include <linux/types.h>
 
-extern void c2p(u8 *dst, const u8 *src, u32 dx, u32 dy, u32 width, u32 height,
-		u32 dst_nextline, u32 dst_nextplane, u32 src_nextline,
-		u32 bpp);
+extern void c2p_planar(void *dst, const void *src, u32 dx, u32 dy, u32 width,
+		       u32 height, u32 dst_nextline, u32 dst_nextplane,
+		       u32 src_nextline, u32 bpp);
 
+extern void c2p_iplan2(void *dst, const void *src, u32 dx, u32 dy, u32 width,
+		       u32 height, u32 dst_nextline, u32 src_nextline,
+		       u32 bpp);
diff --git a/drivers/video/c2p_core.h b/drivers/video/c2p_core.h
new file mode 100644
index 00000000000..e1035a865fb
--- /dev/null
+++ b/drivers/video/c2p_core.h
@@ -0,0 +1,153 @@
+/*
+ *  Fast C2P (Chunky-to-Planar) Conversion
+ *
+ *  Copyright (C) 2003-2008 Geert Uytterhoeven
+ *
+ *  NOTES:
+ *    - This code was inspired by Scout's C2P tutorial
+ *    - It assumes to run on a big endian system
+ *
+ *  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.
+ */
+
+
+    /*
+     *  Basic transpose step
+     */
+
+static inline void _transp(u32 d[], unsigned int i1, unsigned int i2,
+			   unsigned int shift, u32 mask)
+{
+	u32 t = (d[i1] ^ (d[i2] >> shift)) & mask;
+
+	d[i1] ^= t;
+	d[i2] ^= t << shift;
+}
+
+
+extern void c2p_unsupported(void);
+
+static inline u32 get_mask(unsigned int n)
+{
+	switch (n) {
+	case 1:
+		return 0x55555555;
+
+	case 2:
+		return 0x33333333;
+
+	case 4:
+		return 0x0f0f0f0f;
+
+	case 8:
+		return 0x00ff00ff;
+
+	case 16:
+		return 0x0000ffff;
+	}
+
+	c2p_unsupported();
+	return 0;
+}
+
+
+    /*
+     *  Transpose operations on 8 32-bit words
+     */
+
+static inline void transp8(u32 d[], unsigned int n, unsigned int m)
+{
+	u32 mask = get_mask(n);
+
+	switch (m) {
+	case 1:
+		/* First n x 1 block */
+		_transp(d, 0, 1, n, mask);
+		/* Second n x 1 block */
+		_transp(d, 2, 3, n, mask);
+		/* Third n x 1 block */
+		_transp(d, 4, 5, n, mask);
+		/* Fourth n x 1 block */
+		_transp(d, 6, 7, n, mask);
+		return;
+
+	case 2:
+		/* First n x 2 block */
+		_transp(d, 0, 2, n, mask);
+		_transp(d, 1, 3, n, mask);
+		/* Second n x 2 block */
+		_transp(d, 4, 6, n, mask);
+		_transp(d, 5, 7, n, mask);
+		return;
+
+	case 4:
+		/* Single n x 4 block */
+		_transp(d, 0, 4, n, mask);
+		_transp(d, 1, 5, n, mask);
+		_transp(d, 2, 6, n, mask);
+		_transp(d, 3, 7, n, mask);
+		return;
+	}
+
+	c2p_unsupported();
+}
+
+
+    /*
+     *  Transpose operations on 4 32-bit words
+     */
+
+static inline void transp4(u32 d[], unsigned int n, unsigned int m)
+{
+	u32 mask = get_mask(n);
+
+	switch (m) {
+	case 1:
+		/* First n x 1 block */
+		_transp(d, 0, 1, n, mask);
+		/* Second n x 1 block */
+		_transp(d, 2, 3, n, mask);
+		return;
+
+	case 2:
+		/* Single n x 2 block */
+		_transp(d, 0, 2, n, mask);
+		_transp(d, 1, 3, n, mask);
+		return;
+	}
+
+	c2p_unsupported();
+}
+
+
+    /*
+     *  Transpose operations on 4 32-bit words (reverse order)
+     */
+
+static inline void transp4x(u32 d[], unsigned int n, unsigned int m)
+{
+	u32 mask = get_mask(n);
+
+	switch (m) {
+	case 2:
+		/* Single n x 2 block */
+		_transp(d, 2, 0, n, mask);
+		_transp(d, 3, 1, n, mask);
+		return;
+	}
+
+	c2p_unsupported();
+}
+
+
+    /*
+     *  Compose two values, using a bitmask as decision value
+     *  This is equivalent to (a & mask) | (b & ~mask)
+     */
+
+static inline u32 comp(u32 a, u32 b, u32 mask)
+{
+	return ((a ^ b) & mask) ^ b;
+}
diff --git a/drivers/video/c2p_iplan2.c b/drivers/video/c2p_iplan2.c
new file mode 100644
index 00000000000..19156dc6158
--- /dev/null
+++ b/drivers/video/c2p_iplan2.c
@@ -0,0 +1,153 @@
+/*
+ *  Fast C2P (Chunky-to-Planar) Conversion
+ *
+ *  Copyright (C) 2003-2008 Geert Uytterhoeven
+ *
+ *  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/string.h>
+
+#include <asm/unaligned.h>
+
+#include "c2p.h"
+#include "c2p_core.h"
+
+
+    /*
+     *  Perform a full C2P step on 16 8-bit pixels, stored in 4 32-bit words
+     *  containing
+     *    - 16 8-bit chunky pixels on input
+     *    - permutated planar data (2 planes per 32-bit word) on output
+     */
+
+static void c2p_16x8(u32 d[4])
+{
+	transp4(d, 8, 2);
+	transp4(d, 1, 2);
+	transp4x(d, 16, 2);
+	transp4x(d, 2, 2);
+	transp4(d, 4, 1);
+}
+
+
+    /*
+     *  Array containing the permutation indices of the planar data after c2p
+     */
+
+static const int perm_c2p_16x8[4] = { 1, 3, 0, 2 };
+
+
+    /*
+     *  Store a full block of iplan2 data after c2p conversion
+     */
+
+static inline void store_iplan2(void *dst, u32 bpp, u32 d[4])
+{
+	int i;
+
+	for (i = 0; i < bpp/2; i++, dst += 4)
+		put_unaligned_be32(d[perm_c2p_16x8[i]], dst);
+}
+
+
+    /*
+     *  Store a partial block of iplan2 data after c2p conversion
+     */
+
+static inline void store_iplan2_masked(void *dst, u32 bpp, u32 d[4], u32 mask)
+{
+	int i;
+
+	for (i = 0; i < bpp/2; i++, dst += 4)
+		put_unaligned_be32(comp(d[perm_c2p_16x8[i]],
+					get_unaligned_be32(dst), mask),
+				   dst);
+}
+
+
+    /*
+     *  c2p_iplan2 - Copy 8-bit chunky image data to an interleaved planar
+     *  frame buffer with 2 bytes of interleave
+     *  @dst: Starting address of the planar frame buffer
+     *  @dx: Horizontal destination offset (in pixels)
+     *  @dy: Vertical destination offset (in pixels)
+     *  @width: Image width (in pixels)
+     *  @height: Image height (in pixels)
+     *  @dst_nextline: Frame buffer offset to the next line (in bytes)
+     *  @src_nextline: Image offset to the next line (in bytes)
+     *  @bpp: Bits per pixel of the planar frame buffer (2, 4, or 8)
+     */
+
+void c2p_iplan2(void *dst, const void *src, u32 dx, u32 dy, u32 width,
+		u32 height, u32 dst_nextline, u32 src_nextline, u32 bpp)
+{
+	union {
+		u8 pixels[16];
+		u32 words[4];
+	} d;
+	u32 dst_idx, first, last, w;
+	const u8 *c;
+	void *p;
+
+	dst += dy*dst_nextline+(dx & ~15)*bpp;
+	dst_idx = dx % 16;
+	first = 0xffffU >> dst_idx;
+	first |= first << 16;
+	last = 0xffffU ^ (0xffffU >> ((dst_idx+width) % 16));
+	last |= last << 16;
+	while (height--) {
+		c = src;
+		p = dst;
+		w = width;
+		if (dst_idx+width <= 16) {
+			/* Single destination word */
+			first &= last;
+			memset(d.pixels, 0, sizeof(d));
+			memcpy(d.pixels+dst_idx, c, width);
+			c += width;
+			c2p_16x8(d.words);
+			store_iplan2_masked(p, bpp, d.words, first);
+			p += bpp*2;
+		} else {
+			/* Multiple destination words */
+			w = width;
+			/* Leading bits */
+			if (dst_idx) {
+				w = 16 - dst_idx;
+				memset(d.pixels, 0, dst_idx);
+				memcpy(d.pixels+dst_idx, c, w);
+				c += w;
+				c2p_16x8(d.words);
+				store_iplan2_masked(p, bpp, d.words, first);
+				p += bpp*2;
+				w = width-w;
+			}
+			/* Main chunk */
+			while (w >= 16) {
+				memcpy(d.pixels, c, 16);
+				c += 16;
+				c2p_16x8(d.words);
+				store_iplan2(p, bpp, d.words);
+				p += bpp*2;
+				w -= 16;
+			}
+			/* Trailing bits */
+			w %= 16;
+			if (w > 0) {
+				memcpy(d.pixels, c, w);
+				memset(d.pixels+w, 0, 16-w);
+				c2p_16x8(d.words);
+				store_iplan2_masked(p, bpp, d.words, last);
+			}
+		}
+		src += src_nextline;
+		dst += dst_nextline;
+	}
+}
+EXPORT_SYMBOL_GPL(c2p_iplan2);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/c2p_planar.c b/drivers/video/c2p_planar.c
new file mode 100644
index 00000000000..ec7ac8526f0
--- /dev/null
+++ b/drivers/video/c2p_planar.c
@@ -0,0 +1,156 @@
+/*
+ *  Fast C2P (Chunky-to-Planar) Conversion
+ *
+ *  Copyright (C) 2003-2008 Geert Uytterhoeven
+ *
+ *  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/string.h>
+
+#include <asm/unaligned.h>
+
+#include "c2p.h"
+#include "c2p_core.h"
+
+
+    /*
+     *  Perform a full C2P step on 32 8-bit pixels, stored in 8 32-bit words
+     *  containing
+     *    - 32 8-bit chunky pixels on input
+     *    - permutated planar data (1 plane per 32-bit word) on output
+     */
+
+static void c2p_32x8(u32 d[8])
+{
+	transp8(d, 16, 4);
+	transp8(d, 8, 2);
+	transp8(d, 4, 1);
+	transp8(d, 2, 4);
+	transp8(d, 1, 2);
+}
+
+
+    /*
+     *  Array containing the permutation indices of the planar data after c2p
+     */
+
+static const int perm_c2p_32x8[8] = { 7, 5, 3, 1, 6, 4, 2, 0 };
+
+
+    /*
+     *  Store a full block of planar data after c2p conversion
+     */
+
+static inline void store_planar(void *dst, u32 dst_inc, u32 bpp, u32 d[8])
+{
+	int i;
+
+	for (i = 0; i < bpp; i++, dst += dst_inc)
+		put_unaligned_be32(d[perm_c2p_32x8[i]], dst);
+}
+
+
+    /*
+     *  Store a partial block of planar data after c2p conversion
+     */
+
+static inline void store_planar_masked(void *dst, u32 dst_inc, u32 bpp,
+				       u32 d[8], u32 mask)
+{
+	int i;
+
+	for (i = 0; i < bpp; i++, dst += dst_inc)
+		put_unaligned_be32(comp(d[perm_c2p_32x8[i]],
+					get_unaligned_be32(dst), mask),
+				   dst);
+}
+
+
+    /*
+     *  c2p_planar - Copy 8-bit chunky image data to a planar frame buffer
+     *  @dst: Starting address of the planar frame buffer
+     *  @dx: Horizontal destination offset (in pixels)
+     *  @dy: Vertical destination offset (in pixels)
+     *  @width: Image width (in pixels)
+     *  @height: Image height (in pixels)
+     *  @dst_nextline: Frame buffer offset to the next line (in bytes)
+     *  @dst_nextplane: Frame buffer offset to the next plane (in bytes)
+     *  @src_nextline: Image offset to the next line (in bytes)
+     *  @bpp: Bits per pixel of the planar frame buffer (1-8)
+     */
+
+void c2p_planar(void *dst, const void *src, u32 dx, u32 dy, u32 width,
+		u32 height, u32 dst_nextline, u32 dst_nextplane,
+		u32 src_nextline, u32 bpp)
+{
+	union {
+		u8 pixels[32];
+		u32 words[8];
+	} d;
+	u32 dst_idx, first, last, w;
+	const u8 *c;
+	void *p;
+
+	dst += dy*dst_nextline+(dx & ~31);
+	dst_idx = dx % 32;
+	first = 0xffffffffU >> dst_idx;
+	last = ~(0xffffffffU >> ((dst_idx+width) % 32));
+	while (height--) {
+		c = src;
+		p = dst;
+		w = width;
+		if (dst_idx+width <= 32) {
+			/* Single destination word */
+			first &= last;
+			memset(d.pixels, 0, sizeof(d));
+			memcpy(d.pixels+dst_idx, c, width);
+			c += width;
+			c2p_32x8(d.words);
+			store_planar_masked(p, dst_nextplane, bpp, d.words,
+					    first);
+			p += 4;
+		} else {
+			/* Multiple destination words */
+			w = width;
+			/* Leading bits */
+			if (dst_idx) {
+				w = 32 - dst_idx;
+				memset(d.pixels, 0, dst_idx);
+				memcpy(d.pixels+dst_idx, c, w);
+				c += w;
+				c2p_32x8(d.words);
+				store_planar_masked(p, dst_nextplane, bpp,
+						    d.words, first);
+				p += 4;
+				w = width-w;
+			}
+			/* Main chunk */
+			while (w >= 32) {
+				memcpy(d.pixels, c, 32);
+				c += 32;
+				c2p_32x8(d.words);
+				store_planar(p, dst_nextplane, bpp, d.words);
+				p += 4;
+				w -= 32;
+			}
+			/* Trailing bits */
+			w %= 32;
+			if (w > 0) {
+				memcpy(d.pixels, c, w);
+				memset(d.pixels+w, 0, 32-w);
+				c2p_32x8(d.words);
+				store_planar_masked(p, dst_nextplane, bpp,
+						    d.words, last);
+			}
+		}
+		src += src_nextline;
+		dst += dst_nextline;
+	}
+}
+EXPORT_SYMBOL_GPL(c2p_planar);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/carminefb.c b/drivers/video/carminefb.c
index c9b191319a9..c7ff3c1a266 100644
--- a/drivers/video/carminefb.c
+++ b/drivers/video/carminefb.c
@@ -168,7 +168,7 @@ static int carmine_setcolreg(unsigned regno, unsigned red, unsigned green,
 	blue >>= 8;
 	transp >>= 8;
 
-	((u32 *)info->pseudo_palette)[regno] = be32_to_cpu(transp << 24 |
+	((__be32 *)info->pseudo_palette)[regno] = cpu_to_be32(transp << 24 |
 		red << 0 | green << 8 | blue << 16);
 	return 0;
 }
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index 8a8760230bc..a2aa6ddffbe 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -2462,8 +2462,7 @@ static int __init cirrusfb_init(void)
 
 #ifndef MODULE
 static int __init cirrusfb_setup(char *options) {
-	char *this_opt, s[32];
-	int i;
+	char *this_opt;
 
 	DPRINTK("ENTER\n");
 
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index e45dc2ce116..4cefce8a910 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -78,16 +78,6 @@
 #include <asm/fb.h>
 #include <asm/irq.h>
 #include <asm/system.h>
-#ifdef CONFIG_ATARI
-#include <asm/atariints.h>
-#endif
-#ifdef CONFIG_MAC
-#include <asm/macints.h>
-#endif
-#if defined(__mc68000__)
-#include <asm/machdep.h>
-#include <asm/setup.h>
-#endif
 
 #include "fbcon.h"
 
@@ -158,11 +148,6 @@ static int fbcon_set_origin(struct vc_data *);
 
 #define CURSOR_DRAW_DELAY		(1)
 
-/* # VBL ints between cursor state changes */
-#define ATARI_CURSOR_BLINK_RATE		(42)
-#define MAC_CURSOR_BLINK_RATE		(32)
-#define DEFAULT_CURSOR_BLINK_RATE	(20)
-
 static int vbl_cursor_cnt;
 static int fbcon_cursor_noblink;
 
@@ -210,19 +195,6 @@ static void fbcon_start(void);
 static void fbcon_exit(void);
 static struct device *fbcon_device;
 
-#ifdef CONFIG_MAC
-/*
- * On the Macintoy, there may or may not be a working VBL int. We need to probe
- */
-static int vbl_detected;
-
-static irqreturn_t fb_vbl_detect(int irq, void *dummy)
-{
-	vbl_detected++;
-	return IRQ_HANDLED;
-}
-#endif
-
 #ifdef CONFIG_FRAMEBUFFER_CONSOLE_ROTATION
 static inline void fbcon_set_rotation(struct fb_info *info)
 {
@@ -424,20 +396,6 @@ static void fb_flashcursor(struct work_struct *work)
 	release_console_sem();
 }
 
-#if defined(CONFIG_ATARI) || defined(CONFIG_MAC)
-static int cursor_blink_rate;
-static irqreturn_t fb_vbl_handler(int irq, void *dev_id)
-{
-	struct fb_info *info = dev_id;
-
-	if (vbl_cursor_cnt && --vbl_cursor_cnt == 0) {
-		schedule_work(&info->queue);	
-		vbl_cursor_cnt = cursor_blink_rate; 
-	}
-	return IRQ_HANDLED;
-}
-#endif
-	
 static void cursor_timer_handler(unsigned long dev_addr)
 {
 	struct fb_info *info = (struct fb_info *) dev_addr;
@@ -952,9 +910,7 @@ static const char *fbcon_startup(void)
 	struct fb_info *info = NULL;
 	struct fbcon_ops *ops;
 	int rows, cols;
-	int irqres;
 
-	irqres = 1;
 	/*
 	 *  If num_registered_fb is zero, this is a call for the dummy part.
 	 *  The frame buffer devices weren't initialized yet.
@@ -1040,60 +996,6 @@ static const char *fbcon_startup(void)
 		info->var.yres,
 		info->var.bits_per_pixel);
 
-#ifdef CONFIG_ATARI
-	if (MACH_IS_ATARI) {
-		cursor_blink_rate = ATARI_CURSOR_BLINK_RATE;
-		irqres =
-		    request_irq(IRQ_AUTO_4, fb_vbl_handler,
-				IRQ_TYPE_PRIO, "framebuffer vbl",
-				info);
-	}
-#endif				/* CONFIG_ATARI */
-
-#ifdef CONFIG_MAC
-	/*
-	 * On a Macintoy, the VBL interrupt may or may not be active. 
-	 * As interrupt based cursor is more reliable and race free, we 
-	 * probe for VBL interrupts.
-	 */
-	if (MACH_IS_MAC) {
-		int ct = 0;
-		/*
-		 * Probe for VBL: set temp. handler ...
-		 */
-		irqres = request_irq(IRQ_MAC_VBL, fb_vbl_detect, 0,
-				     "framebuffer vbl", info);
-		vbl_detected = 0;
-
-		/*
-		 * ... and spin for 20 ms ...
-		 */
-		while (!vbl_detected && ++ct < 1000)
-			udelay(20);
-
-		if (ct == 1000)
-			printk
-			    ("fbcon_startup: No VBL detected, using timer based cursor.\n");
-
-		free_irq(IRQ_MAC_VBL, fb_vbl_detect);
-
-		if (vbl_detected) {
-			/*
-			 * interrupt based cursor ok
-			 */
-			cursor_blink_rate = MAC_CURSOR_BLINK_RATE;
-			irqres =
-			    request_irq(IRQ_MAC_VBL, fb_vbl_handler, 0,
-					"framebuffer vbl", info);
-		} else {
-			/*
-			 * VBL not detected: fall through, use timer based cursor
-			 */
-			irqres = 1;
-		}
-	}
-#endif				/* CONFIG_MAC */
-
 	fbcon_add_cursor_timer(info);
 	fbcon_has_exited = 0;
 	return display_desc;
@@ -2392,16 +2294,13 @@ static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch)
 
  	if (!fbcon_is_inactive(vc, info)) {
 		if (ops->blank_state != blank) {
-			int ret = 1;
-
 			ops->blank_state = blank;
 			fbcon_cursor(vc, blank ? CM_ERASE : CM_DRAW);
 			ops->cursor_flash = (!blank);
 
-			if (info->fbops->fb_blank)
-				ret = info->fbops->fb_blank(blank, info);
-			if (ret)
-				fbcon_generic_blank(vc, info, blank);
+			if (!(info->flags & FBINFO_MISC_USEREVENT))
+				if (fb_blank(info, blank))
+					fbcon_generic_blank(vc, info, blank);
 		}
 
 		if (!blank)
@@ -3529,24 +3428,22 @@ static void fbcon_exit(void)
 	if (fbcon_has_exited)
 		return;
 
-#ifdef CONFIG_ATARI
-	free_irq(IRQ_AUTO_4, fb_vbl_handler);
-#endif
-#ifdef CONFIG_MAC
-	if (MACH_IS_MAC && vbl_detected)
-		free_irq(IRQ_MAC_VBL, fb_vbl_handler);
-#endif
-
 	kfree((void *)softback_buf);
 	softback_buf = 0UL;
 
 	for (i = 0; i < FB_MAX; i++) {
+		int pending;
+
 		mapped = 0;
 		info = registered_fb[i];
 
 		if (info == NULL)
 			continue;
 
+		pending = cancel_work_sync(&info->queue);
+		DPRINTK("fbcon: %s pending work\n", (pending ? "canceled" :
+			"no"));
+
 		for (j = first_fb_vc; j <= last_fb_vc; j++) {
 			if (con2fb_map[j] == i)
 				mapped = 1;
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 448d209a0bf..d012edda6d1 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -112,6 +112,23 @@ static int 		vga_video_font_height;
 static int 		vga_scan_lines		__read_mostly;
 static unsigned int 	vga_rolled_over;
 
+int vgacon_text_mode_force = 0;
+
+bool vgacon_text_force(void)
+{
+	return vgacon_text_mode_force ? true : false;
+}
+EXPORT_SYMBOL(vgacon_text_force);
+
+static int __init text_mode(char *str)
+{
+	vgacon_text_mode_force = 1;
+	return 1;
+}
+
+/* force text mode - used by kernel modesetting */
+__setup("nomodeset", text_mode);
+
 static int __init no_scroll(char *str)
 {
 	/*
@@ -1315,7 +1332,7 @@ static void vgacon_save_screen(struct vc_data *c)
 		c->vc_y = screen_info.orig_y;
 	}
 
-	/* We can't copy in more then the size of the video buffer,
+	/* We can't copy in more than the size of the video buffer,
 	 * or we'll be copying in VGA BIOS */
 
 	if (!vga_is_gfx)
diff --git a/drivers/video/controlfb.c b/drivers/video/controlfb.c
index b0be7eac32d..49fcbe8f18a 100644
--- a/drivers/video/controlfb.c
+++ b/drivers/video/controlfb.c
@@ -298,10 +298,10 @@ static int controlfb_mmap(struct fb_info *info,
                        return -EINVAL;
                start = info->fix.mmio_start;
                len = PAGE_ALIGN((start & ~PAGE_MASK)+info->fix.mmio_len);
-               pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE|_PAGE_GUARDED;
+	       vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
        } else {
                /* framebuffer */
-               pgprot_val(vma->vm_page_prot) |= _PAGE_WRITETHRU;
+	       vma->vm_page_prot = pgprot_cached_wthru(vma->vm_page_prot);
        }
        start &= PAGE_MASK;
        if ((vma->vm_end - vma->vm_start + off) > len)
diff --git a/drivers/video/cyber2000fb.c b/drivers/video/cyber2000fb.c
index 41d62632dcd..7a9e42e3a9a 100644
--- a/drivers/video/cyber2000fb.c
+++ b/drivers/video/cyber2000fb.c
@@ -1513,7 +1513,7 @@ static int cyberpro_pci_enable_mmio(struct cfb_info *cfb)
 
 	iop = ioremap(0x3000000, 0x5000);
 	if (iop == NULL) {
-		prom_printf("iga5000: cannot map I/O\n");
+		printk(KERN_ERR "iga5000: cannot map I/O\n");
 		return -ENOMEM;
 	}
 
@@ -1583,8 +1583,7 @@ cyberpro_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 		goto failed_release;
 
 	cfb->dev = dev;
-	cfb->region = ioremap(pci_resource_start(dev, 0),
-			      pci_resource_len(dev, 0));
+	cfb->region = pci_ioremap_bar(dev, 0);
 	if (!cfb->region)
 		goto failed_ioremap;
 
diff --git a/drivers/video/display/jbt6k74.c b/drivers/video/display/jbt6k74.c
index 48790b50e48..52ffe68ab6e 100644
--- a/drivers/video/display/jbt6k74.c
+++ b/drivers/video/display/jbt6k74.c
@@ -684,9 +684,6 @@ static int __devinit jbt_probe(struct spi_device *spi)
 		goto err_sysfs;
 	}
 
-	if (jbt6k74_pdata->probe_completed)
-		jbt6k74_pdata->probe_completed(&spi->dev);
-
 	return 0;
 
 err_sysfs:
diff --git a/drivers/video/fb_defio.c b/drivers/video/fb_defio.c
index 4835bdc4e9f..082026546ae 100644
--- a/drivers/video/fb_defio.c
+++ b/drivers/video/fb_defio.c
@@ -24,6 +24,19 @@
 #include <linux/rmap.h>
 #include <linux/pagemap.h>
 
+struct page *fb_deferred_io_page(struct fb_info *info, unsigned long offs)
+{
+	void *screen_base = (void __force *) info->screen_base;
+	struct page *page;
+
+	if (is_vmalloc_addr(screen_base + offs))
+		page = vmalloc_to_page(screen_base + offs);
+	else
+		page = pfn_to_page((info->fix.smem_start + offs) >> PAGE_SHIFT);
+
+	return page;
+}
+
 /* this is to find and return the vmalloc-ed fb pages */
 static int fb_deferred_io_fault(struct vm_area_struct *vma,
 				struct vm_fault *vmf)
@@ -31,14 +44,12 @@ static int fb_deferred_io_fault(struct vm_area_struct *vma,
 	unsigned long offset;
 	struct page *page;
 	struct fb_info *info = vma->vm_private_data;
-	/* info->screen_base is virtual memory */
-	void *screen_base = (void __force *) info->screen_base;
 
 	offset = vmf->pgoff << PAGE_SHIFT;
 	if (offset >= info->fix.smem_len)
 		return VM_FAULT_SIGBUS;
 
-	page = vmalloc_to_page(screen_base + offset);
+	page = fb_deferred_io_page(info, offset);
 	if (!page)
 		return VM_FAULT_SIGBUS;
 
@@ -60,6 +71,10 @@ int fb_deferred_io_fsync(struct file *file, struct dentry *dentry, int datasync)
 {
 	struct fb_info *info = file->private_data;
 
+	/* Skip if deferred io is complied-in but disabled on this fbdev */
+	if (!info->fbdefio)
+		return 0;
+
 	/* Kill off the delayed work */
 	cancel_rearming_delayed_work(&info->deferred_work);
 
@@ -184,7 +199,6 @@ EXPORT_SYMBOL_GPL(fb_deferred_io_open);
 
 void fb_deferred_io_cleanup(struct fb_info *info)
 {
-	void *screen_base = (void __force *) info->screen_base;
 	struct fb_deferred_io *fbdefio = info->fbdefio;
 	struct page *page;
 	int i;
@@ -195,9 +209,12 @@ void fb_deferred_io_cleanup(struct fb_info *info)
 
 	/* clear out the mapping that we setup */
 	for (i = 0 ; i < info->fix.smem_len; i += PAGE_SIZE) {
-		page = vmalloc_to_page(screen_base + i);
+		page = fb_deferred_io_page(info, i);
 		page->mapping = NULL;
 	}
+
+	info->fbops->fb_mmap = NULL;
+	mutex_destroy(&fbdefio->lock);
 }
 EXPORT_SYMBOL_GPL(fb_deferred_io_cleanup);
 
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 1d5ae39cb27..756efeb91ab 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -230,7 +230,7 @@ static void fb_set_logo_directpalette(struct fb_info *info,
 	greenshift = info->var.green.offset;
 	blueshift = info->var.blue.offset;
 
-	for (i = 32; i < logo->clutsize; i++)
+	for (i = 32; i < 32 + logo->clutsize; i++)
 		palette[i] = i << redshift | i << greenshift | i << blueshift;
 }
 
@@ -510,6 +510,10 @@ static int fb_prepare_extra_logos(struct fb_info *info, unsigned int height,
 		fb_logo_ex_num = 0;
 
 	for (i = 0; i < fb_logo_ex_num; i++) {
+		if (fb_logo_ex[i].logo->type != fb_logo.logo->type) {
+			fb_logo_ex[i].logo = NULL;
+			continue;
+		}
 		height += fb_logo_ex[i].logo->height;
 		if (height > yres) {
 			height -= fb_logo_ex[i].logo->height;
diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c
index f89c3cce1e0..fe5b519860b 100644
--- a/drivers/video/gbefb.c
+++ b/drivers/video/gbefb.c
@@ -912,6 +912,7 @@ static int gbefb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 {
 	unsigned int line_length;
 	struct gbe_timing_info timing;
+	int ret;
 
 	/* Limit bpp to 8, 16, and 32 */
 	if (var->bits_per_pixel <= 8)
@@ -930,8 +931,10 @@ static int gbefb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 
 	var->grayscale = 0;	/* No grayscale for now */
 
-	if ((var->pixclock = compute_gbe_timing(var, &timing)) < 0)
-		return(-EINVAL);
+	ret = compute_gbe_timing(var, &timing);
+	var->pixclock = ret;
+	if (ret < 0)
+		return -EINVAL;
 
 	/* Adjust virtual resolution, if necessary */
 	if (var->xres > var->xres_virtual || (!ywrap && !ypan))
diff --git a/drivers/video/geode/gx1fb_core.c b/drivers/video/geode/gx1fb_core.c
index bb20a228976..751e491ca8c 100644
--- a/drivers/video/geode/gx1fb_core.c
+++ b/drivers/video/geode/gx1fb_core.c
@@ -217,8 +217,7 @@ static int __init gx1fb_map_video_memory(struct fb_info *info, struct pci_dev *d
 	ret = pci_request_region(dev, 0, "gx1fb (video)");
 	if (ret < 0)
 		return ret;
-	par->vid_regs = ioremap(pci_resource_start(dev, 0),
-				pci_resource_len(dev, 0));
+	par->vid_regs = pci_ioremap_bar(dev, 0);
 	if (!par->vid_regs)
 		return -ENOMEM;
 
diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/geode/gxfb_core.c
index de2b8f9876a..48411892631 100644
--- a/drivers/video/geode/gxfb_core.c
+++ b/drivers/video/geode/gxfb_core.c
@@ -242,23 +242,21 @@ static int __init gxfb_map_video_memory(struct fb_info *info, struct pci_dev *de
 	ret = pci_request_region(dev, 3, "gxfb (video processor)");
 	if (ret < 0)
 		return ret;
-	par->vid_regs = ioremap(pci_resource_start(dev, 3),
-				pci_resource_len(dev, 3));
+	par->vid_regs = pci_ioremap_bar(dev, 3);
 	if (!par->vid_regs)
 		return -ENOMEM;
 
 	ret = pci_request_region(dev, 2, "gxfb (display controller)");
 	if (ret < 0)
 		return ret;
-	par->dc_regs = ioremap(pci_resource_start(dev, 2), pci_resource_len(dev, 2));
+	par->dc_regs = pci_ioremap_bar(dev, 2);
 	if (!par->dc_regs)
 		return -ENOMEM;
 
 	ret = pci_request_region(dev, 1, "gxfb (graphics processor)");
 	if (ret < 0)
 		return ret;
-	par->gp_regs = ioremap(pci_resource_start(dev, 1),
-	pci_resource_len(dev, 1));
+	par->gp_regs = pci_ioremap_bar(dev, 1);
 
 	if (!par->gp_regs)
 		return -ENOMEM;
diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/geode/lxfb_core.c
index 2cd9b74d222..b965ecdbc60 100644
--- a/drivers/video/geode/lxfb_core.c
+++ b/drivers/video/geode/lxfb_core.c
@@ -379,20 +379,17 @@ static int __init lxfb_map_video_memory(struct fb_info *info,
 	if (info->screen_base == NULL)
 		return ret;
 
-	par->gp_regs = ioremap(pci_resource_start(dev, 1),
-				pci_resource_len(dev, 1));
+	par->gp_regs = pci_ioremap_bar(dev, 1);
 
 	if (par->gp_regs == NULL)
 		return ret;
 
-	par->dc_regs = ioremap(pci_resource_start(dev, 2),
-			       pci_resource_len(dev, 2));
+	par->dc_regs = pci_ioremap_bar(dev, 2);
 
 	if (par->dc_regs == NULL)
 		return ret;
 
-	par->vp_regs = ioremap(pci_resource_start(dev, 3),
-			       pci_resource_len(dev, 3));
+	par->vp_regs = pci_ioremap_bar(dev, 3);
 
 	if (par->vp_regs == NULL)
 		return ret;
diff --git a/drivers/video/gxt4500.c b/drivers/video/gxt4500.c
index 564557792be..896e53dea90 100644
--- a/drivers/video/gxt4500.c
+++ b/drivers/video/gxt4500.c
@@ -648,7 +648,7 @@ static int __devinit gxt4500_probe(struct pci_dev *pdev,
 	info->pseudo_palette = par->pseudo_palette;
 
 	info->fix.mmio_start = reg_phys;
-	par->regs = ioremap(reg_phys, pci_resource_len(pdev, 0));
+	par->regs = pci_ioremap_bar(pdev, 0);
 	if (!par->regs) {
 		dev_err(&pdev->dev, "gxt4500: cannot map registers\n");
 		goto err_free_all;
@@ -656,7 +656,7 @@ static int __devinit gxt4500_probe(struct pci_dev *pdev,
 
 	info->fix.smem_start = fb_phys;
 	info->fix.smem_len = pci_resource_len(pdev, 1);
-	info->screen_base = ioremap(fb_phys, pci_resource_len(pdev, 1));
+	info->screen_base = pci_ioremap_bar(pdev, 1);
 	if (!info->screen_base) {
 		dev_err(&pdev->dev, "gxt4500: cannot map framebuffer\n");
 		goto err_unmap_regs;
diff --git a/drivers/video/i810/i810_accel.c b/drivers/video/i810/i810_accel.c
index 76764ea3486..f5bedee4310 100644
--- a/drivers/video/i810/i810_accel.c
+++ b/drivers/video/i810/i810_accel.c
@@ -301,8 +301,10 @@ void i810fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 	u32 dx, dy, width, height, dest, rop = 0, color = 0;
 
 	if (!info->var.accel_flags || par->dev_flags & LOCKUP ||
-	    par->depth == 4) 
-		return cfb_fillrect(info, rect);
+	    par->depth == 4) {
+		cfb_fillrect(info, rect);
+		return;
+	}
 
 	if (par->depth == 1) 
 		color = rect->color;
@@ -327,8 +329,10 @@ void i810fb_copyarea(struct fb_info *info, const struct fb_copyarea *region)
 	u32 sx, sy, dx, dy, pitch, width, height, src, dest, xdir;
 
 	if (!info->var.accel_flags || par->dev_flags & LOCKUP ||
-	    par->depth == 4)
-		return cfb_copyarea(info, region);
+	    par->depth == 4) {
+		cfb_copyarea(info, region);
+		return;
+	}
 
 	dx = region->dx * par->depth;
 	sx = region->sx * par->depth;
@@ -366,8 +370,10 @@ void i810fb_imageblit(struct fb_info *info, const struct fb_image *image)
 	u32 fg = 0, bg = 0, size, dst;
 	
 	if (!info->var.accel_flags || par->dev_flags & LOCKUP ||
-	    par->depth == 4 || image->depth != 1) 
-		return cfb_imageblit(info, image);
+	    par->depth == 4 || image->depth != 1) {
+		cfb_imageblit(info, image);
+		return;
+	}
 
 	switch (info->var.bits_per_pixel) {
 	case 8:
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c
index ccd986140c9..d58c68cd456 100644
--- a/drivers/video/imxfb.c
+++ b/drivers/video/imxfb.c
@@ -1,6 +1,4 @@
 /*
- *  linux/drivers/video/imxfb.c
- *
  *  Freescale i.MX Frame Buffer device driver
  *
  *  Copyright (C) 2004 Sascha Hauer, Pengutronix
@@ -16,7 +14,6 @@
  *	linux-arm-kernel@lists.arm.linux.org.uk
  */
 
-//#define DEBUG 1
 
 #include <linux/module.h>
 #include <linux/kernel.h>
@@ -32,9 +29,8 @@
 #include <linux/cpufreq.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/io.h>
 
-#include <mach/hardware.h>
-#include <asm/io.h>
 #include <mach/imxfb.h>
 
 /*
@@ -42,23 +38,150 @@
  */
 #define DEBUG_VAR 1
 
-#include "imxfb.h"
+#define DRIVER_NAME "imx-fb"
+
+#define LCDC_SSA	0x00
+
+#define LCDC_SIZE	0x04
+#define SIZE_XMAX(x)	((((x) >> 4) & 0x3f) << 20)
+#define SIZE_YMAX(y)	((y) & 0x1ff)
+
+#define LCDC_VPW	0x08
+#define VPW_VPW(x)	((x) & 0x3ff)
+
+#define LCDC_CPOS	0x0C
+#define CPOS_CC1	(1<<31)
+#define CPOS_CC0	(1<<30)
+#define CPOS_OP		(1<<28)
+#define CPOS_CXP(x)	(((x) & 3ff) << 16)
+#define CPOS_CYP(y)	((y) & 0x1ff)
+
+#define LCDC_LCWHB	0x10
+#define LCWHB_BK_EN	(1<<31)
+#define LCWHB_CW(w)	(((w) & 0x1f) << 24)
+#define LCWHB_CH(h)	(((h) & 0x1f) << 16)
+#define LCWHB_BD(x)	((x) & 0xff)
+
+#define LCDC_LCHCC	0x14
+#define LCHCC_CUR_COL_R(r) (((r) & 0x1f) << 11)
+#define LCHCC_CUR_COL_G(g) (((g) & 0x3f) << 5)
+#define LCHCC_CUR_COL_B(b) ((b) & 0x1f)
+
+#define LCDC_PCR	0x18
+
+#define LCDC_HCR	0x1C
+#define HCR_H_WIDTH(x)	(((x) & 0x3f) << 26)
+#define HCR_H_WAIT_1(x)	(((x) & 0xff) << 8)
+#define HCR_H_WAIT_2(x)	((x) & 0xff)
+
+#define LCDC_VCR	0x20
+#define VCR_V_WIDTH(x)	(((x) & 0x3f) << 26)
+#define VCR_V_WAIT_1(x)	(((x) & 0xff) << 8)
+#define VCR_V_WAIT_2(x)	((x) & 0xff)
+
+#define LCDC_POS	0x24
+#define POS_POS(x)	((x) & 1f)
+
+#define LCDC_LSCR1	0x28
+/* bit fields in imxfb.h */
+
+#define LCDC_PWMR	0x2C
+/* bit fields in imxfb.h */
+
+#define LCDC_DMACR	0x30
+/* bit fields in imxfb.h */
+
+#define LCDC_RMCR	0x34
+#define RMCR_LCDC_EN	(1<<1)
+#define RMCR_SELF_REF	(1<<0)
+
+#define LCDC_LCDICR	0x38
+#define LCDICR_INT_SYN	(1<<2)
+#define LCDICR_INT_CON	(1)
+
+#define LCDC_LCDISR	0x40
+#define LCDISR_UDR_ERR	(1<<3)
+#define LCDISR_ERR_RES	(1<<2)
+#define LCDISR_EOF	(1<<1)
+#define LCDISR_BOF	(1<<0)
+
+/*
+ * These are the bitfields for each
+ * display depth that we support.
+ */
+struct imxfb_rgb {
+	struct fb_bitfield	red;
+	struct fb_bitfield	green;
+	struct fb_bitfield	blue;
+	struct fb_bitfield	transp;
+};
+
+struct imxfb_info {
+	struct platform_device  *pdev;
+	void __iomem		*regs;
 
-static struct imxfb_rgb def_rgb_16 = {
-	.red	= { .offset = 8,  .length = 4, },
-	.green	= { .offset = 4,  .length = 4, },
-	.blue	= { .offset = 0,  .length = 4, },
-	.transp = { .offset = 0,  .length = 0, },
+	u_int			max_bpp;
+	u_int			max_xres;
+	u_int			max_yres;
+
+	/*
+	 * These are the addresses we mapped
+	 * the framebuffer memory region to.
+	 */
+	dma_addr_t		map_dma;
+	u_char			*map_cpu;
+	u_int			map_size;
+
+	u_char			*screen_cpu;
+	dma_addr_t		screen_dma;
+	u_int			palette_size;
+
+	dma_addr_t		dbar1;
+	dma_addr_t		dbar2;
+
+	u_int			pcr;
+	u_int			pwmr;
+	u_int			lscr1;
+	u_int			dmacr;
+	u_int			cmap_inverse:1,
+				cmap_static:1,
+				unused:30;
+
+	void (*lcd_power)(int);
+	void (*backlight_power)(int);
+};
+
+#define IMX_NAME	"IMX"
+
+/*
+ * Minimum X and Y resolutions
+ */
+#define MIN_XRES	64
+#define MIN_YRES	64
+
+static struct imxfb_rgb def_rgb_16_tft = {
+	.red	= {.offset = 11, .length = 5,},
+	.green	= {.offset = 5, .length = 6,},
+	.blue	= {.offset = 0, .length = 5,},
+	.transp = {.offset = 0, .length = 0,},
+};
+
+static struct imxfb_rgb def_rgb_16_stn = {
+	.red	= {.offset = 8, .length = 4,},
+	.green	= {.offset = 4, .length = 4,},
+	.blue	= {.offset = 0, .length = 4,},
+	.transp = {.offset = 0, .length = 0,},
 };
 
 static struct imxfb_rgb def_rgb_8 = {
-	.red	= { .offset = 0,  .length = 8, },
-	.green	= { .offset = 0,  .length = 8, },
-	.blue	= { .offset = 0,  .length = 8, },
-	.transp = { .offset = 0,  .length = 0, },
+	.red	= {.offset = 0, .length = 8,},
+	.green	= {.offset = 0, .length = 8,},
+	.blue	= {.offset = 0, .length = 8,},
+	.transp = {.offset = 0, .length = 0,},
 };
 
-static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *info);
+static int imxfb_activate_var(struct fb_var_screeninfo *var,
+		struct fb_info *info);
 
 static inline u_int chan_to_field(u_int chan, struct fb_bitfield *bf)
 {
@@ -67,10 +190,8 @@ static inline u_int chan_to_field(u_int chan, struct fb_bitfield *bf)
 	return chan << bf->offset;
 }
 
-#define LCDC_PALETTE(x) __REG2(IMX_LCDC_BASE+0x800, (x)<<2)
-static int
-imxfb_setpalettereg(u_int regno, u_int red, u_int green, u_int blue,
-		       u_int trans, struct fb_info *info)
+static int imxfb_setpalettereg(u_int regno, u_int red, u_int green, u_int blue,
+		u_int trans, struct fb_info *info)
 {
 	struct imxfb_info *fbi = info->par;
 	u_int val, ret = 1;
@@ -81,14 +202,13 @@ imxfb_setpalettereg(u_int regno, u_int red, u_int green, u_int blue,
 		      (CNVT_TOHW(green,4) << 4) |
 		      CNVT_TOHW(blue,  4);
 
-		LCDC_PALETTE(regno) = val;
+		writel(val, fbi->regs + 0x800 + (regno << 2));
 		ret = 0;
 	}
 	return ret;
 }
 
-static int
-imxfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
+static int imxfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
 		   u_int trans, struct fb_info *info)
 {
 	struct imxfb_info *fbi = info->par;
@@ -148,11 +268,10 @@ imxfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
  *    yres, xres_virtual, yres_virtual, xoffset, yoffset, grayscale,
  *    bitfields, horizontal timing, vertical timing.
  */
-static int
-imxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
+static int imxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 {
 	struct imxfb_info *fbi = info->par;
-	int rgbidx;
+	struct imxfb_rgb *rgb;
 
 	if (var->xres < MIN_XRES)
 		var->xres = MIN_XRES;
@@ -168,23 +287,25 @@ imxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 	pr_debug("var->bits_per_pixel=%d\n", var->bits_per_pixel);
 	switch (var->bits_per_pixel) {
 	case 16:
-		rgbidx = RGB_16;
+	default:
+		if (readl(fbi->regs + LCDC_PCR) & PCR_TFT)
+			rgb = &def_rgb_16_tft;
+		else
+			rgb = &def_rgb_16_stn;
 		break;
 	case 8:
-		rgbidx = RGB_8;
+		rgb = &def_rgb_8;
 		break;
-	default:
-		rgbidx = RGB_16;
 	}
 
 	/*
 	 * Copy the RGB parameters for this display
 	 * from the machine specific parameters.
 	 */
-	var->red    = fbi->rgb[rgbidx]->red;
-	var->green  = fbi->rgb[rgbidx]->green;
-	var->blue   = fbi->rgb[rgbidx]->blue;
-	var->transp = fbi->rgb[rgbidx]->transp;
+	var->red    = rgb->red;
+	var->green  = rgb->green;
+	var->blue   = rgb->blue;
+	var->transp = rgb->transp;
 
 	pr_debug("RGBT length = %d:%d:%d:%d\n",
 		var->red.length, var->green.length, var->blue.length,
@@ -221,8 +342,7 @@ static int imxfb_set_par(struct fb_info *info)
 		info->fix.visual = FB_VISUAL_STATIC_PSEUDOCOLOR;
 	}
 
-	info->fix.line_length = var->xres_virtual *
-				  var->bits_per_pixel / 8;
+	info->fix.line_length = var->xres_virtual * var->bits_per_pixel / 8;
 	fbi->palette_size = var->bits_per_pixel == 8 ? 256 : 16;
 
 	imxfb_activate_var(var, info);
@@ -235,22 +355,27 @@ static void imxfb_enable_controller(struct imxfb_info *fbi)
 	pr_debug("Enabling LCD controller\n");
 
 	/* initialize LCDC */
-	LCDC_RMCR &= ~RMCR_LCDC_EN;		/* just to be safe... */
+	writel(readl(fbi->regs + LCDC_RMCR) & ~RMCR_LCDC_EN,
+		fbi->regs + LCDC_RMCR);	/* just to be safe... */
+
+	writel(fbi->screen_dma, fbi->regs + LCDC_SSA);
 
-	LCDC_SSA	= fbi->screen_dma;
 	/* physical screen start address	    */
-	LCDC_VPW	= VPW_VPW(fbi->max_xres * fbi->max_bpp / 8 / 4);
+	writel(VPW_VPW(fbi->max_xres * fbi->max_bpp / 8 / 4),
+		fbi->regs + LCDC_VPW);
 
-	LCDC_POS	= 0x00000000;   /* panning offset 0 (0 pixel offset)        */
+	/* panning offset 0 (0 pixel offset)        */
+	writel(0x00000000, fbi->regs + LCDC_POS);
 
 	/* disable hardware cursor */
-	LCDC_CPOS	&= ~(CPOS_CC0 | CPOS_CC1);
+	writel(readl(fbi->regs + LCDC_CPOS) & ~(CPOS_CC0 | CPOS_CC1),
+		fbi->regs + LCDC_CPOS);
 
-	LCDC_RMCR = RMCR_LCDC_EN;
+	writel(RMCR_LCDC_EN, fbi->regs + LCDC_RMCR);
 
-	if(fbi->backlight_power)
+	if (fbi->backlight_power)
 		fbi->backlight_power(1);
-	if(fbi->lcd_power)
+	if (fbi->lcd_power)
 		fbi->lcd_power(1);
 }
 
@@ -258,12 +383,12 @@ static void imxfb_disable_controller(struct imxfb_info *fbi)
 {
 	pr_debug("Disabling LCD controller\n");
 
-	if(fbi->backlight_power)
+	if (fbi->backlight_power)
 		fbi->backlight_power(0);
-	if(fbi->lcd_power)
+	if (fbi->lcd_power)
 		fbi->lcd_power(0);
 
-	LCDC_RMCR = 0;
+	writel(0, fbi->regs + LCDC_RMCR);
 }
 
 static int imxfb_blank(int blank, struct fb_info *info)
@@ -340,74 +465,26 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf
 			info->fix.id, var->lower_margin);
 #endif
 
-	LCDC_HCR	= HCR_H_WIDTH(var->hsync_len) |
-	                  HCR_H_WAIT_1(var->left_margin) |
-			  HCR_H_WAIT_2(var->right_margin);
+	writel(HCR_H_WIDTH(var->hsync_len) |
+		HCR_H_WAIT_1(var->right_margin) |
+		HCR_H_WAIT_2(var->left_margin),
+		fbi->regs + LCDC_HCR);
 
-	LCDC_VCR	= VCR_V_WIDTH(var->vsync_len) |
-	                  VCR_V_WAIT_1(var->upper_margin) |
-			  VCR_V_WAIT_2(var->lower_margin);
+	writel(VCR_V_WIDTH(var->vsync_len) |
+		VCR_V_WAIT_1(var->lower_margin) |
+		VCR_V_WAIT_2(var->upper_margin),
+		fbi->regs + LCDC_VCR);
 
-	LCDC_SIZE	= SIZE_XMAX(var->xres) | SIZE_YMAX(var->yres);
-	LCDC_PCR	= fbi->pcr;
-	LCDC_PWMR	= fbi->pwmr;
-	LCDC_LSCR1	= fbi->lscr1;
-	LCDC_DMACR	= fbi->dmacr;
+	writel(SIZE_XMAX(var->xres) | SIZE_YMAX(var->yres),
+			fbi->regs + LCDC_SIZE);
+	writel(fbi->pcr, fbi->regs + LCDC_PCR);
+	writel(fbi->pwmr, fbi->regs + LCDC_PWMR);
+	writel(fbi->lscr1, fbi->regs + LCDC_LSCR1);
+	writel(fbi->dmacr, fbi->regs + LCDC_DMACR);
 
 	return 0;
 }
 
-static void imxfb_setup_gpio(struct imxfb_info *fbi)
-{
-	int width;
-
-	LCDC_RMCR	&= ~(RMCR_LCDC_EN | RMCR_SELF_REF);
-
-	if( fbi->pcr & PCR_TFT )
-		width = 16;
-	else
-		width = 1 << ((fbi->pcr >> 28) & 0x3);
-
-	switch(width) {
-	case 16:
-		imx_gpio_mode(PD30_PF_LD15);
-		imx_gpio_mode(PD29_PF_LD14);
-		imx_gpio_mode(PD28_PF_LD13);
-		imx_gpio_mode(PD27_PF_LD12);
-		imx_gpio_mode(PD26_PF_LD11);
-		imx_gpio_mode(PD25_PF_LD10);
-		imx_gpio_mode(PD24_PF_LD9);
-		imx_gpio_mode(PD23_PF_LD8);
-	case 8:
-		imx_gpio_mode(PD22_PF_LD7);
-		imx_gpio_mode(PD21_PF_LD6);
-		imx_gpio_mode(PD20_PF_LD5);
-		imx_gpio_mode(PD19_PF_LD4);
-	case 4:
-		imx_gpio_mode(PD18_PF_LD3);
-		imx_gpio_mode(PD17_PF_LD2);
-	case 2:
-		imx_gpio_mode(PD16_PF_LD1);
-	case 1:
-		imx_gpio_mode(PD15_PF_LD0);
-	}
-
-	/* initialize GPIOs */
-	imx_gpio_mode(PD6_PF_LSCLK);
-	imx_gpio_mode(PD11_PF_CONTRAST);
-	imx_gpio_mode(PD14_PF_FLM_VSYNC);
-	imx_gpio_mode(PD13_PF_LP_HSYNC);
-	imx_gpio_mode(PD12_PF_ACD_OE);
-
-	/* These are only needed for Sharp HR TFT displays */
-	if (fbi->pcr & PCR_SHARP) {
-		imx_gpio_mode(PD7_PF_REV);
-		imx_gpio_mode(PD8_PF_CLS);
-		imx_gpio_mode(PD9_PF_PS);
-		imx_gpio_mode(PD10_PF_SPL_SPR);
-	}
-}
-
 #ifdef CONFIG_PM
 /*
  * Power management hooks.  Note that we won't be called from IRQ context,
@@ -416,7 +493,8 @@ static void imxfb_setup_gpio(struct imxfb_info *fbi)
 static int imxfb_suspend(struct platform_device *dev, pm_message_t state)
 {
 	struct imxfb_info *fbi = platform_get_drvdata(dev);
-	pr_debug("%s\n",__func__);
+
+	pr_debug("%s\n", __func__);
 
 	imxfb_disable_controller(fbi);
 	return 0;
@@ -425,7 +503,8 @@ static int imxfb_suspend(struct platform_device *dev, pm_message_t state)
 static int imxfb_resume(struct platform_device *dev)
 {
 	struct imxfb_info *fbi = platform_get_drvdata(dev);
-	pr_debug("%s\n",__func__);
+
+	pr_debug("%s\n", __func__);
 
 	imxfb_enable_controller(fbi);
 	return 0;
@@ -435,149 +514,136 @@ static int imxfb_resume(struct platform_device *dev)
 #define imxfb_resume	NULL
 #endif
 
-static int __init imxfb_init_fbinfo(struct device *dev)
+static int __init imxfb_init_fbinfo(struct platform_device *pdev)
 {
-	struct imxfb_mach_info *inf = dev->platform_data;
-	struct fb_info *info = dev_get_drvdata(dev);
+	struct imx_fb_platform_data *pdata = pdev->dev.platform_data;
+	struct fb_info *info = dev_get_drvdata(&pdev->dev);
 	struct imxfb_info *fbi = info->par;
 
 	pr_debug("%s\n",__func__);
 
-	info->pseudo_palette = kmalloc( sizeof(u32) * 16, GFP_KERNEL);
+	info->pseudo_palette = kmalloc(sizeof(u32) * 16, GFP_KERNEL);
 	if (!info->pseudo_palette)
 		return -ENOMEM;
 
 	memset(fbi, 0, sizeof(struct imxfb_info));
-	fbi->dev = dev;
 
 	strlcpy(info->fix.id, IMX_NAME, sizeof(info->fix.id));
 
-	info->fix.type	= FB_TYPE_PACKED_PIXELS;
+	info->fix.type			= FB_TYPE_PACKED_PIXELS;
 	info->fix.type_aux		= 0;
 	info->fix.xpanstep		= 0;
 	info->fix.ypanstep		= 0;
 	info->fix.ywrapstep		= 0;
-	info->fix.accel	= FB_ACCEL_NONE;
+	info->fix.accel			= FB_ACCEL_NONE;
 
 	info->var.nonstd		= 0;
 	info->var.activate		= FB_ACTIVATE_NOW;
 	info->var.height		= -1;
 	info->var.width	= -1;
 	info->var.accel_flags		= 0;
-	info->var.vmode	= FB_VMODE_NONINTERLACED;
+	info->var.vmode			= FB_VMODE_NONINTERLACED;
 
 	info->fbops			= &imxfb_ops;
-	info->flags			= FBINFO_FLAG_DEFAULT | FBINFO_READS_FAST;
-
-	fbi->rgb[RGB_16]		= &def_rgb_16;
-	fbi->rgb[RGB_8]			= &def_rgb_8;
-
-	fbi->max_xres			= inf->xres;
-	info->var.xres			= inf->xres;
-	info->var.xres_virtual		= inf->xres;
-	fbi->max_yres			= inf->yres;
-	info->var.yres			= inf->yres;
-	info->var.yres_virtual		= inf->yres;
-	fbi->max_bpp			= inf->bpp;
-	info->var.bits_per_pixel	= inf->bpp;
-	info->var.nonstd		= inf->nonstd;
-	info->var.pixclock		= inf->pixclock;
-	info->var.hsync_len		= inf->hsync_len;
-	info->var.left_margin		= inf->left_margin;
-	info->var.right_margin		= inf->right_margin;
-	info->var.vsync_len		= inf->vsync_len;
-	info->var.upper_margin		= inf->upper_margin;
-	info->var.lower_margin		= inf->lower_margin;
-	info->var.sync			= inf->sync;
-	info->var.grayscale		= inf->cmap_greyscale;
-	fbi->cmap_inverse		= inf->cmap_inverse;
-	fbi->cmap_static		= inf->cmap_static;
-	fbi->pcr			= inf->pcr;
-	fbi->lscr1			= inf->lscr1;
-	fbi->dmacr			= inf->dmacr;
-	fbi->pwmr			= inf->pwmr;
-	fbi->lcd_power			= inf->lcd_power;
-	fbi->backlight_power		= inf->backlight_power;
+	info->flags			= FBINFO_FLAG_DEFAULT |
+					  FBINFO_READS_FAST;
+
+	fbi->max_xres			= pdata->xres;
+	info->var.xres			= pdata->xres;
+	info->var.xres_virtual		= pdata->xres;
+	fbi->max_yres			= pdata->yres;
+	info->var.yres			= pdata->yres;
+	info->var.yres_virtual		= pdata->yres;
+	fbi->max_bpp			= pdata->bpp;
+	info->var.bits_per_pixel	= pdata->bpp;
+	info->var.nonstd		= pdata->nonstd;
+	info->var.pixclock		= pdata->pixclock;
+	info->var.hsync_len		= pdata->hsync_len;
+	info->var.left_margin		= pdata->left_margin;
+	info->var.right_margin		= pdata->right_margin;
+	info->var.vsync_len		= pdata->vsync_len;
+	info->var.upper_margin		= pdata->upper_margin;
+	info->var.lower_margin		= pdata->lower_margin;
+	info->var.sync			= pdata->sync;
+	info->var.grayscale		= pdata->cmap_greyscale;
+	fbi->cmap_inverse		= pdata->cmap_inverse;
+	fbi->cmap_static		= pdata->cmap_static;
+	fbi->pcr			= pdata->pcr;
+	fbi->lscr1			= pdata->lscr1;
+	fbi->dmacr			= pdata->dmacr;
+	fbi->pwmr			= pdata->pwmr;
+	fbi->lcd_power			= pdata->lcd_power;
+	fbi->backlight_power		= pdata->backlight_power;
 	info->fix.smem_len		= fbi->max_xres * fbi->max_yres *
 					  fbi->max_bpp / 8;
 
 	return 0;
 }
 
-/*
- *      Allocates the DRAM memory for the frame buffer.  This buffer is
- *	remapped into a non-cached, non-buffered, memory region to
- *      allow pixel writes to occur without flushing the cache.
- *      Once this area is remapped, all virtual memory access to the
- *      video memory should occur at the new region.
- */
-static int __init imxfb_map_video_memory(struct fb_info *info)
-{
-	struct imxfb_info *fbi = info->par;
-
-	fbi->map_size = PAGE_ALIGN(info->fix.smem_len);
-	fbi->map_cpu = dma_alloc_writecombine(fbi->dev, fbi->map_size,
-					&fbi->map_dma,GFP_KERNEL);
-
-	if (fbi->map_cpu) {
-		info->screen_base = fbi->map_cpu;
-		fbi->screen_cpu = fbi->map_cpu;
-		fbi->screen_dma = fbi->map_dma;
-		info->fix.smem_start = fbi->screen_dma;
-	}
-
-	return fbi->map_cpu ? 0 : -ENOMEM;
-}
-
 static int __init imxfb_probe(struct platform_device *pdev)
 {
 	struct imxfb_info *fbi;
 	struct fb_info *info;
-	struct imxfb_mach_info *inf;
+	struct imx_fb_platform_data *pdata;
 	struct resource *res;
 	int ret;
 
 	printk("i.MX Framebuffer driver\n");
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if(!res)
+	if (!res)
 		return -ENODEV;
 
-	inf = pdev->dev.platform_data;
-	if(!inf) {
+	pdata = pdev->dev.platform_data;
+	if (!pdata) {
 		dev_err(&pdev->dev,"No platform_data available\n");
 		return -ENOMEM;
 	}
 
 	info = framebuffer_alloc(sizeof(struct imxfb_info), &pdev->dev);
-	if(!info)
+	if (!info)
 		return -ENOMEM;
 
 	fbi = info->par;
 
 	platform_set_drvdata(pdev, info);
 
-	ret = imxfb_init_fbinfo(&pdev->dev);
-	if( ret < 0 )
+	ret = imxfb_init_fbinfo(pdev);
+	if (ret < 0)
 		goto failed_init;
 
-	res = request_mem_region(res->start, res->end - res->start + 1, "IMXFB");
+	res = request_mem_region(res->start, resource_size(res),
+				DRIVER_NAME);
 	if (!res) {
 		ret = -EBUSY;
-		goto failed_regs;
+		goto failed_req;
+	}
+
+	fbi->regs = ioremap(res->start, resource_size(res));
+	if (fbi->regs == NULL) {
+		printk(KERN_ERR"Cannot map frame buffer registers\n");
+		goto failed_ioremap;
 	}
 
-	if (!inf->fixed_screen_cpu) {
-		ret = imxfb_map_video_memory(info);
-		if (ret) {
+	if (!pdata->fixed_screen_cpu) {
+		fbi->map_size = PAGE_ALIGN(info->fix.smem_len);
+		fbi->map_cpu = dma_alloc_writecombine(&pdev->dev,
+				fbi->map_size, &fbi->map_dma, GFP_KERNEL);
+
+		if (!fbi->map_cpu) {
 			dev_err(&pdev->dev, "Failed to allocate video RAM: %d\n", ret);
 			ret = -ENOMEM;
 			goto failed_map;
 		}
+
+		info->screen_base = fbi->map_cpu;
+		fbi->screen_cpu = fbi->map_cpu;
+		fbi->screen_dma = fbi->map_dma;
+		info->fix.smem_start = fbi->screen_dma;
 	} else {
 		/* Fixed framebuffer mapping enables location of the screen in eSRAM */
-		fbi->map_cpu = inf->fixed_screen_cpu;
-		fbi->map_dma = inf->fixed_screen_dma;
+		fbi->map_cpu = pdata->fixed_screen_cpu;
+		fbi->map_dma = pdata->fixed_screen_dma;
 		info->screen_base = fbi->map_cpu;
 		fbi->screen_cpu = fbi->map_cpu;
 		fbi->screen_dma = fbi->map_dma;
@@ -590,12 +656,10 @@ static int __init imxfb_probe(struct platform_device *pdev)
 	 */
 	imxfb_check_var(&info->var, info);
 
-	ret = fb_alloc_cmap(&info->cmap, 1<<info->var.bits_per_pixel, 0);
+	ret = fb_alloc_cmap(&info->cmap, 1 << info->var.bits_per_pixel, 0);
 	if (ret < 0)
 		goto failed_cmap;
 
-	imxfb_setup_gpio(fbi);
-
 	imxfb_set_par(info);
 	ret = register_framebuffer(info);
 	if (ret < 0) {
@@ -610,20 +674,22 @@ static int __init imxfb_probe(struct platform_device *pdev)
 failed_register:
 	fb_dealloc_cmap(&info->cmap);
 failed_cmap:
-	if (!inf->fixed_screen_cpu)
+	if (!pdata->fixed_screen_cpu)
 		dma_free_writecombine(&pdev->dev,fbi->map_size,fbi->map_cpu,
-		           fbi->map_dma);
+			fbi->map_dma);
 failed_map:
-	kfree(info->pseudo_palette);
-failed_regs:
+	iounmap(fbi->regs);
+failed_ioremap:
 	release_mem_region(res->start, res->end - res->start);
+failed_req:
+	kfree(info->pseudo_palette);
 failed_init:
 	platform_set_drvdata(pdev, NULL);
 	framebuffer_release(info);
 	return ret;
 }
 
-static int imxfb_remove(struct platform_device *pdev)
+static int __devexit imxfb_remove(struct platform_device *pdev)
 {
 	struct fb_info *info = platform_get_drvdata(pdev);
 	struct imxfb_info *fbi = info->par;
@@ -639,6 +705,7 @@ static int imxfb_remove(struct platform_device *pdev)
 	kfree(info->pseudo_palette);
 	framebuffer_release(info);
 
+	iounmap(fbi->regs);
 	release_mem_region(res->start, res->end - res->start + 1);
 	platform_set_drvdata(pdev, NULL);
 
@@ -653,19 +720,18 @@ void  imxfb_shutdown(struct platform_device * dev)
 }
 
 static struct platform_driver imxfb_driver = {
-	.probe		= imxfb_probe,
 	.suspend	= imxfb_suspend,
 	.resume		= imxfb_resume,
-	.remove		= imxfb_remove,
+	.remove		= __devexit_p(imxfb_remove),
 	.shutdown	= imxfb_shutdown,
 	.driver		= {
-		.name	= "imx-fb",
+		.name	= DRIVER_NAME,
 	},
 };
 
 int __init imxfb_init(void)
 {
-	return platform_driver_register(&imxfb_driver);
+	return platform_driver_probe(&imxfb_driver, imxfb_probe);
 }
 
 static void __exit imxfb_cleanup(void)
diff --git a/drivers/video/imxfb.h b/drivers/video/imxfb.h
deleted file mode 100644
index e837a8b48eb..00000000000
--- a/drivers/video/imxfb.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * linux/drivers/video/imxfb.h
- *
- *  Freescale i.MX Frame Buffer device driver
- *
- *  Copyright (C) 2004 S.Hauer, Pengutronix
- *
- *  Copyright (C) 1999 Eric A. Thomas
- *   Based on acornfb.c Copyright (C) Russell King.
- *
- * 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.
- */
-
-/*
- * These are the bitfields for each
- * display depth that we support.
- */
-struct imxfb_rgb {
-	struct fb_bitfield	red;
-	struct fb_bitfield	green;
-	struct fb_bitfield	blue;
-	struct fb_bitfield	transp;
-};
-
-#define RGB_16	(0)
-#define RGB_8	(1)
-#define NR_RGB	2
-
-struct imxfb_info {
-	struct device		*dev;
-	struct imxfb_rgb	*rgb[NR_RGB];
-
-	u_int			max_bpp;
-	u_int			max_xres;
-	u_int			max_yres;
-
-	/*
-	 * These are the addresses we mapped
-	 * the framebuffer memory region to.
-	 */
-	dma_addr_t		map_dma;
-	u_char *		map_cpu;
-	u_int			map_size;
-
-	u_char *		screen_cpu;
-	dma_addr_t		screen_dma;
-	u_int			palette_size;
-
-	dma_addr_t		dbar1;
-	dma_addr_t		dbar2;
-
-	u_int			pcr;
-	u_int			pwmr;
-	u_int			lscr1;
-	u_int			dmacr;
-	u_int			cmap_inverse:1,
-				cmap_static:1,
-				unused:30;
-
-	void (*lcd_power)(int);
-	void (*backlight_power)(int);
-};
-
-#define IMX_NAME	"IMX"
-
-/*
- * Minimum X and Y resolutions
- */
-#define MIN_XRES	64
-#define MIN_YRES	64
-
diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c
index a09e2364935..6d8e5415c80 100644
--- a/drivers/video/intelfb/intelfbdrv.c
+++ b/drivers/video/intelfb/intelfbdrv.c
@@ -1493,8 +1493,10 @@ static void intelfb_fillrect (struct fb_info *info,
 	DBG_MSG("intelfb_fillrect\n");
 #endif
 
-	if (!ACCEL(dinfo, info) || dinfo->depth == 4)
-		return cfb_fillrect(info, rect);
+	if (!ACCEL(dinfo, info) || dinfo->depth == 4) {
+		cfb_fillrect(info, rect);
+		return;
+	}
 
 	if (rect->rop == ROP_COPY)
 		rop = PAT_ROP_GXCOPY;
@@ -1521,8 +1523,10 @@ static void intelfb_copyarea(struct fb_info *info,
 	DBG_MSG("intelfb_copyarea\n");
 #endif
 
-	if (!ACCEL(dinfo, info) || dinfo->depth == 4)
-		return cfb_copyarea(info, region);
+	if (!ACCEL(dinfo, info) || dinfo->depth == 4) {
+		cfb_copyarea(info, region);
+		return;
+	}
 
 	intelfbhw_do_bitblt(dinfo, region->sx, region->sy, region->dx,
 			    region->dy, region->width, region->height,
@@ -1540,8 +1544,10 @@ static void intelfb_imageblit(struct fb_info *info,
 #endif
 
 	if (!ACCEL(dinfo, info) || dinfo->depth == 4
-	    || image->depth != 1)
-		return cfb_imageblit(info, image);
+	    || image->depth != 1) {
+		cfb_imageblit(info, image);
+		return;
+	}
 
 	if (dinfo->depth != 8) {
 		fgcolor = dinfo->pseudo_palette[image->fg_color];
@@ -1554,8 +1560,10 @@ static void intelfb_imageblit(struct fb_info *info,
 	if (!intelfbhw_do_drawglyph(dinfo, fgcolor, bgcolor, image->width,
 				    image->height, image->data,
 				    image->dx, image->dy,
-				    dinfo->pitch, info->var.bits_per_pixel))
-		return cfb_imageblit(info, image);
+				    dinfo->pitch, info->var.bits_per_pixel)) {
+		cfb_imageblit(info, image);
+		return;
+	}
 }
 
 static int intelfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
diff --git a/drivers/video/macfb.c b/drivers/video/macfb.c
index b790ddff76f..d66887e8cbb 100644
--- a/drivers/video/macfb.c
+++ b/drivers/video/macfb.c
@@ -36,7 +36,6 @@
 #include <asm/irq.h>
 #include <asm/macintosh.h>
 #include <asm/io.h>
-#include <asm/machw.h>
 
 /* Common DAC base address for the LC, RBV, Valkyrie, and IIvx */
 #define DAC_BASE 0x50f24000
@@ -78,34 +77,34 @@ static int csc_setpalette (unsigned int regno, unsigned int red,
 			   unsigned int green, unsigned int blue,
 			   struct fb_info *fb_info);
 
-static volatile struct {
+static struct {
 	unsigned char addr;
 	/* Note: word-aligned */
 	char pad[3];
 	unsigned char lut;
-} *valkyrie_cmap_regs;
+} __iomem *valkyrie_cmap_regs;
 
-static volatile struct {
+static struct {
 	unsigned char addr;
 	unsigned char lut;
-} *v8_brazil_cmap_regs;
+} __iomem *v8_brazil_cmap_regs;
 
-static volatile struct {
+static struct {
 	unsigned char addr;
 	char pad1[3]; /* word aligned */
 	unsigned char lut;
 	char pad2[3]; /* word aligned */
 	unsigned char cntl; /* a guess as to purpose */
-} *rbv_cmap_regs;
+} __iomem *rbv_cmap_regs;
 
-static volatile struct {
+static struct {
 	unsigned long reset;
 	unsigned long pad1[3];
 	unsigned char pad2[3];
 	unsigned char lut;
-} *dafb_cmap_regs;
+} __iomem *dafb_cmap_regs;
 
-static volatile struct {
+static struct {
 	unsigned char addr;	/* OFFSET: 0x00 */
 	unsigned char pad1[15];
 	unsigned char lut;	/* OFFSET: 0x10 */
@@ -114,16 +113,16 @@ static volatile struct {
 	unsigned char pad3[7];
 	unsigned long vbl_addr;	/* OFFSET: 0x28 */
 	unsigned int  status2;	/* OFFSET: 0x2C */
-} *civic_cmap_regs;
+} __iomem *civic_cmap_regs;
 
-static volatile struct {
+static struct {
 	char    pad1[0x40];
         unsigned char	clut_waddr;	/* 0x40 */
         char    pad2;
         unsigned char	clut_data;	/* 0x42 */
         char	pad3[0x3];
         unsigned char	clut_raddr;	/* 0x46 */
-} *csc_cmap_regs;
+} __iomem *csc_cmap_regs;
 
 /* We will leave these the way they are for the time being */
 struct mdc_cmap_regs {
@@ -164,7 +163,6 @@ static struct fb_var_screeninfo macfb_defined = {
 };
 
 static struct fb_fix_screeninfo macfb_fix = {
-	.id	= "Macintosh ",
 	.type	= FB_TYPE_PACKED_PIXELS,
 	.accel	= FB_ACCEL_NONE,
 };
@@ -508,10 +506,10 @@ static int csc_setpalette (unsigned int regno, unsigned int red,
 			   struct fb_info *info)
 {
 	mdelay(1);
-	csc_cmap_regs->clut_waddr = regno;
-	csc_cmap_regs->clut_data = red;
-	csc_cmap_regs->clut_data = green;
-	csc_cmap_regs->clut_data = blue;
+	nubus_writeb(regno, &csc_cmap_regs->clut_waddr);
+	nubus_writeb(red,   &csc_cmap_regs->clut_data);
+	nubus_writeb(green, &csc_cmap_regs->clut_data);
+	nubus_writeb(blue,  &csc_cmap_regs->clut_data);
 	return 0;
 }
 
@@ -760,22 +758,22 @@ static int __init macfb_init(void)
 
 		switch(ndev->dr_hw) {
 		case NUBUS_DRHW_APPLE_MDC:
-			strcat( macfb_fix.id, "Display Card" );
+			strcpy(macfb_fix.id, "Mac Disp. Card");
 			macfb_setpalette = mdc_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
 			break;
 		case NUBUS_DRHW_APPLE_TFB:
-			strcat( macfb_fix.id, "Toby" );
+			strcpy(macfb_fix.id, "Toby");
 			macfb_setpalette = toby_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
 			break;
 		case NUBUS_DRHW_APPLE_JET:
-			strcat( macfb_fix.id, "Jet");
+			strcpy(macfb_fix.id, "Jet");
 			macfb_setpalette = jet_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
 			break;			
 		default:
-			strcat( macfb_fix.id, "Generic NuBus" );
+			strcpy(macfb_fix.id, "Generic NuBus");
 			break;
 		}
 	}
@@ -786,21 +784,11 @@ static int __init macfb_init(void)
 	if (!video_is_nubus)
 		switch( mac_bi_data.id )
 		{
-			/* These don't have onboard video.  Eventually, we may
-			   be able to write separate framebuffer drivers for
-			   them (tobyfb.c, hiresfb.c, etc, etc) */
-		case MAC_MODEL_II:
-		case MAC_MODEL_IIX:
-		case MAC_MODEL_IICX:
-		case MAC_MODEL_IIFX:
-			strcat( macfb_fix.id, "Generic NuBus" );
-			break;
-
 			/* Valkyrie Quadras */
 		case MAC_MODEL_Q630:
 			/* I'm not sure about this one */
 		case MAC_MODEL_P588:
-			strcat( macfb_fix.id, "Valkyrie built-in" );
+			strcpy(macfb_fix.id, "Valkyrie");
 			macfb_setpalette = valkyrie_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
 			valkyrie_cmap_regs = ioremap(DAC_BASE, 0x1000);
@@ -823,7 +811,7 @@ static int __init macfb_init(void)
 		case MAC_MODEL_Q700:
 		case MAC_MODEL_Q900:
 		case MAC_MODEL_Q950:
-			strcat( macfb_fix.id, "DAFB built-in" );
+			strcpy(macfb_fix.id, "DAFB");
 			macfb_setpalette = dafb_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
 			dafb_cmap_regs = ioremap(DAFB_BASE, 0x1000);
@@ -831,7 +819,7 @@ static int __init macfb_init(void)
 
 			/* LC II uses the V8 framebuffer */
 		case MAC_MODEL_LCII:
-			strcat( macfb_fix.id, "V8 built-in" );
+			strcpy(macfb_fix.id, "V8");
 			macfb_setpalette = v8_brazil_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
 			v8_brazil_cmap_regs = ioremap(DAC_BASE, 0x1000);
@@ -843,7 +831,7 @@ static int __init macfb_init(void)
 		case MAC_MODEL_IIVI:
 		case MAC_MODEL_IIVX:
 		case MAC_MODEL_P600:
-			strcat( macfb_fix.id, "Brazil built-in" );
+			strcpy(macfb_fix.id, "Brazil");
 			macfb_setpalette = v8_brazil_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
 			v8_brazil_cmap_regs = ioremap(DAC_BASE, 0x1000);
@@ -860,7 +848,7 @@ static int __init macfb_init(void)
 		case MAC_MODEL_P460:
 			macfb_setpalette = v8_brazil_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
-			strcat( macfb_fix.id, "Sonora built-in" );
+			strcpy(macfb_fix.id, "Sonora");
 			v8_brazil_cmap_regs = ioremap(DAC_BASE, 0x1000);
 			break;
 
@@ -871,7 +859,7 @@ static int __init macfb_init(void)
 		case MAC_MODEL_IISI:
 			macfb_setpalette = rbv_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
-			strcat( macfb_fix.id, "RBV built-in" );
+			strcpy(macfb_fix.id, "RBV");
 			rbv_cmap_regs = ioremap(DAC_BASE, 0x1000);
 			break;
 
@@ -880,7 +868,7 @@ static int __init macfb_init(void)
 		case MAC_MODEL_C660:
 			macfb_setpalette = civic_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
-			strcat( macfb_fix.id, "Civic built-in" );
+			strcpy(macfb_fix.id, "Civic");
 			civic_cmap_regs = ioremap(CIVIC_BASE, 0x1000);
 			break;
 
@@ -901,7 +889,7 @@ static int __init macfb_init(void)
 				v8_brazil_cmap_regs =
 					ioremap(DAC_BASE, 0x1000);
 			}
-			strcat( macfb_fix.id, "LC built-in" );
+			strcpy(macfb_fix.id, "LC");
 			break;
 			/* We think this may be like the LC II */
 		case MAC_MODEL_CCL:
@@ -911,18 +899,18 @@ static int __init macfb_init(void)
 				v8_brazil_cmap_regs =
 					ioremap(DAC_BASE, 0x1000);
 			}
-			strcat( macfb_fix.id, "Color Classic built-in" );
+			strcpy(macfb_fix.id, "Color Classic");
 			break;
 
 			/* And we *do* mean "weirdos" */
 		case MAC_MODEL_TV:
-			strcat( macfb_fix.id, "Mac TV built-in" );
+			strcpy(macfb_fix.id, "Mac TV");
 			break;
 
 			/* These don't have colour, so no need to worry */
 		case MAC_MODEL_SE30:
 		case MAC_MODEL_CLII:
-			strcat( macfb_fix.id, "Monochrome built-in" );
+			strcpy(macfb_fix.id, "Monochrome");
 			break;
 
 			/* Powerbooks are particularly difficult.  Many of
@@ -935,7 +923,7 @@ static int __init macfb_init(void)
 		case MAC_MODEL_PB140:
 		case MAC_MODEL_PB145:
 		case MAC_MODEL_PB170:
-			strcat( macfb_fix.id, "DDC built-in" );
+			strcpy(macfb_fix.id, "DDC");
 			break;
 
 			/* Internal is GSC, External (if present) is ViSC */
@@ -945,13 +933,13 @@ static int __init macfb_init(void)
 		case MAC_MODEL_PB180:
 		case MAC_MODEL_PB210:
 		case MAC_MODEL_PB230:
-			strcat( macfb_fix.id, "GSC built-in" );
+			strcpy(macfb_fix.id, "GSC");
 			break;
 
 			/* Internal is TIM, External is ViSC */
 		case MAC_MODEL_PB165C:
 		case MAC_MODEL_PB180C:
-			strcat( macfb_fix.id, "TIM built-in" );
+			strcpy(macfb_fix.id, "TIM");
 			break;
 
 			/* Internal is CSC, External is Keystone+Ariel. */
@@ -963,12 +951,12 @@ static int __init macfb_init(void)
 		case MAC_MODEL_PB280C:
 			macfb_setpalette = csc_setpalette;
 			macfb_defined.activate = FB_ACTIVATE_NOW;
-			strcat( macfb_fix.id, "CSC built-in" );
+			strcpy(macfb_fix.id, "CSC");
 			csc_cmap_regs = ioremap(CSC_BASE, 0x1000);
 			break;
 		
 		default:
-			strcat( macfb_fix.id, "Unknown/Unsupported built-in" );
+			strcpy(macfb_fix.id, "Unknown");
 			break;
 		}
 
@@ -978,16 +966,23 @@ static int __init macfb_init(void)
 	fb_info.pseudo_palette	= pseudo_palette;
 	fb_info.flags		= FBINFO_DEFAULT;
 
-	fb_alloc_cmap(&fb_info.cmap, video_cmap_len, 0);
+	err = fb_alloc_cmap(&fb_info.cmap, video_cmap_len, 0);
+	if (err)
+		goto fail_unmap;
 	
 	err = register_framebuffer(&fb_info);
-	if (!err)
-		printk("fb%d: %s frame buffer device\n",
-		       fb_info.node, fb_info.fix.id);
-	else {
-		iounmap(fb_info.screen_base);
-		iounmap_macfb();
-	}
+	if (err)
+		goto fail_dealloc;
+
+	printk("fb%d: %s frame buffer device\n",
+	       fb_info.node, fb_info.fix.id);
+	return 0;
+
+fail_dealloc:
+	fb_dealloc_cmap(&fb_info.cmap);
+fail_unmap:
+	iounmap(fb_info.screen_base);
+	iounmap_macfb();
 	return err;
 }
 
diff --git a/drivers/video/mb862xx/mb862xxfb.c b/drivers/video/mb862xx/mb862xxfb.c
index 38718d95fbb..fb64234a382 100644
--- a/drivers/video/mb862xx/mb862xxfb.c
+++ b/drivers/video/mb862xx/mb862xxfb.c
@@ -927,9 +927,9 @@ static int __devinit mb862xx_pci_probe(struct pci_dev *pdev,
 	}
 
 	dev_dbg(dev, "fb phys 0x%llx 0x%lx\n",
-		(u64)par->fb_base_phys, (ulong)par->mapped_vram);
+		(unsigned long long)par->fb_base_phys, (ulong)par->mapped_vram);
 	dev_dbg(dev, "mmio phys 0x%llx 0x%lx\n",
-		(u64)par->mmio_base_phys, (ulong)par->mmio_len);
+		(unsigned long long)par->mmio_base_phys, (ulong)par->mmio_len);
 
 	if (mb862xx_pci_gdc_init(par))
 		goto io_unmap;
diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c
index d3c3af53a29..16186240c5f 100644
--- a/drivers/video/modedb.c
+++ b/drivers/video/modedb.c
@@ -329,7 +329,7 @@ const struct fb_videomode vesa_modes[] = {
 	  FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 	  FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
 	/* 17 1152x864-75 VESA */
-	{ NULL, 75, 1153, 864, 9259, 256, 64, 32, 1, 128, 3,
+	{ NULL, 75, 1152, 864, 9259, 256, 64, 32, 1, 128, 3,
 	  FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 	  FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
 	/* 18 1280x960-60 VESA */
diff --git a/drivers/video/neofb.c b/drivers/video/neofb.c
index bfb802d26d5..588527a254c 100644
--- a/drivers/video/neofb.c
+++ b/drivers/video/neofb.c
@@ -1453,7 +1453,8 @@ neo2200_imageblit(struct fb_info *info, const struct fb_image *image)
 			 * is less than 16 bits wide. This is due to insufficient
 			 * padding when writing the image. We need to adjust
 			 * struct fb_pixmap. Not yet done. */
-			return cfb_imageblit(info, image);
+			cfb_imageblit(info, image);
+			return;
 		}
 		bltCntl_flags = NEO_BC0_SRC_MONO;
 	} else if (image->depth == info->var.bits_per_pixel) {
@@ -1461,7 +1462,8 @@ neo2200_imageblit(struct fb_info *info, const struct fb_image *image)
 	} else {
 		/* We don't currently support hardware acceleration if image
 		 * depth is different from display */
-		return cfb_imageblit(info, image);
+		cfb_imageblit(info, image);
+		return;
 	}
 
 	switch (info->var.bits_per_pixel) {
diff --git a/drivers/video/nvidia/nv_accel.c b/drivers/video/nvidia/nv_accel.c
index fa4821c5572..ad6472a894e 100644
--- a/drivers/video/nvidia/nv_accel.c
+++ b/drivers/video/nvidia/nv_accel.c
@@ -300,8 +300,10 @@ void nvidiafb_copyarea(struct fb_info *info, const struct fb_copyarea *region)
 	if (info->state != FBINFO_STATE_RUNNING)
 		return;
 
-	if (par->lockup)
-		return cfb_copyarea(info, region);
+	if (par->lockup) {
+		cfb_copyarea(info, region);
+		return;
+	}
 
 	NVDmaStart(info, par, BLIT_POINT_SRC, 3);
 	NVDmaNext(par, (region->sy << 16) | region->sx);
@@ -319,8 +321,10 @@ void nvidiafb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 	if (info->state != FBINFO_STATE_RUNNING)
 		return;
 
-	if (par->lockup)
-		return cfb_fillrect(info, rect);
+	if (par->lockup) {
+		cfb_fillrect(info, rect);
+		return;
+	}
 
 	if (info->var.bits_per_pixel == 8)
 		color = rect->color;
diff --git a/drivers/video/omap/Makefile b/drivers/video/omap/Makefile
index 99da8b6d2c3..ed13889c116 100644
--- a/drivers/video/omap/Makefile
+++ b/drivers/video/omap/Makefile
@@ -23,7 +23,6 @@ objs-y$(CONFIG_MACH_OMAP_PALMZ71) += lcd_palmz71.o
 objs-$(CONFIG_ARCH_OMAP16XX)$(CONFIG_MACH_OMAP_INNOVATOR) += lcd_inn1610.o
 objs-$(CONFIG_ARCH_OMAP15XX)$(CONFIG_MACH_OMAP_INNOVATOR) += lcd_inn1510.o
 objs-y$(CONFIG_MACH_OMAP_OSK) += lcd_osk.o
-objs-y$(CONFIG_MACH_SX1) += lcd_sx1.o
 
 omapfb-objs := $(objs-yy)
 
diff --git a/drivers/video/omap/lcd_sx1.c b/drivers/video/omap/lcd_sx1.c
deleted file mode 100644
index e55de201b8f..00000000000
--- a/drivers/video/omap/lcd_sx1.c
+++ /dev/null
@@ -1,327 +0,0 @@
-/*
- * LCD panel support for the Siemens SX1 mobile phone
- *
- * Current version : Vovan888@gmail.com, great help from FCA00000
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-
-#include <mach/gpio.h>
-#include <mach/omapfb.h>
-#include <mach/mcbsp.h>
-#include <mach/mux.h>
-
-/*
- * OMAP310 GPIO registers
- */
-#define GPIO_DATA_INPUT		0xfffce000
-#define GPIO_DATA_OUTPUT	0xfffce004
-#define GPIO_DIR_CONTROL	0xfffce008
-#define GPIO_INT_CONTROL	0xfffce00c
-#define GPIO_INT_MASK		0xfffce010
-#define GPIO_INT_STATUS		0xfffce014
-#define GPIO_PIN_CONTROL	0xfffce018
-
-
-#define A_LCD_SSC_RD	3
-#define A_LCD_SSC_SD	7
-#define _A_LCD_RESET	9
-#define _A_LCD_SSC_CS	12
-#define _A_LCD_SSC_A0	13
-
-#define DSP_REG		0xE1017024
-
-const unsigned char INIT_1[12] = {
-	0x1C, 0x02, 0x88, 0x00, 0x1E, 0xE0, 0x00, 0xDC, 0x00, 0x02, 0x00
-};
-
-const unsigned char INIT_2[127] = {
-	0x15, 0x00, 0x29, 0x00, 0x3E, 0x00, 0x51, 0x00,
-	0x65, 0x00, 0x7A, 0x00, 0x8D, 0x00, 0xA1, 0x00,
-	0xB6, 0x00, 0xC7, 0x00, 0xD8, 0x00, 0xEB, 0x00,
-	0xFB, 0x00, 0x0B, 0x01, 0x1B, 0x01, 0x27, 0x01,
-	0x34, 0x01, 0x41, 0x01, 0x4C, 0x01, 0x55, 0x01,
-	0x5F, 0x01, 0x68, 0x01, 0x70, 0x01, 0x78, 0x01,
-	0x7E, 0x01, 0x86, 0x01, 0x8C, 0x01, 0x94, 0x01,
-	0x9B, 0x01, 0xA1, 0x01, 0xA4, 0x01, 0xA9, 0x01,
-	0xAD, 0x01, 0xB2, 0x01, 0xB7, 0x01, 0xBC, 0x01,
-	0xC0, 0x01, 0xC4, 0x01, 0xC8, 0x01, 0xCB, 0x01,
-	0xCF, 0x01, 0xD2, 0x01, 0xD5, 0x01, 0xD8, 0x01,
-	0xDB, 0x01, 0xE0, 0x01, 0xE3, 0x01, 0xE6, 0x01,
-	0xE8, 0x01, 0xEB, 0x01, 0xEE, 0x01, 0xF1, 0x01,
-	0xF3, 0x01, 0xF8, 0x01, 0xF9, 0x01, 0xFC, 0x01,
-	0x00, 0x02, 0x03, 0x02, 0x07, 0x02, 0x09, 0x02,
-	0x0E, 0x02, 0x13, 0x02, 0x1C, 0x02, 0x00
-};
-
-const unsigned char INIT_3[15] = {
-	0x14, 0x26, 0x33, 0x3D, 0x45, 0x4D, 0x53, 0x59,
-	0x5E, 0x63, 0x67, 0x6D, 0x71, 0x78, 0xFF
-};
-
-static void epson_sendbyte(int flag, unsigned char byte)
-{
-	int i, shifter = 0x80;
-
-	if (!flag)
-		gpio_set_value(_A_LCD_SSC_A0, 0);
-	mdelay(2);
-	gpio_set_value(A_LCD_SSC_RD, 1);
-
-	gpio_set_value(A_LCD_SSC_SD, flag);
-
-	OMAP_MCBSP_WRITE(OMAP1510_MCBSP3_BASE, PCR0, 0x2200);
-	OMAP_MCBSP_WRITE(OMAP1510_MCBSP3_BASE, PCR0, 0x2202);
-	for (i = 0; i < 8; i++) {
-		OMAP_MCBSP_WRITE(OMAP1510_MCBSP3_BASE, PCR0, 0x2200);
-		gpio_set_value(A_LCD_SSC_SD, shifter & byte);
-		OMAP_MCBSP_WRITE(OMAP1510_MCBSP3_BASE, PCR0, 0x2202);
-		shifter >>= 1;
-	}
-	gpio_set_value(_A_LCD_SSC_A0, 1);
-}
-
-static void init_system(void)
-{
-	omap_mcbsp_request(OMAP_MCBSP3);
-	omap_mcbsp_stop(OMAP_MCBSP3);
-}
-
-static void setup_GPIO(void)
-{
-	/* new wave */
-	gpio_request(A_LCD_SSC_RD, "lcd_ssc_rd");
-	gpio_request(A_LCD_SSC_SD, "lcd_ssc_sd");
-	gpio_request(_A_LCD_RESET, "lcd_reset");
-	gpio_request(_A_LCD_SSC_CS, "lcd_ssc_cs");
-	gpio_request(_A_LCD_SSC_A0, "lcd_ssc_a0");
-
-	/* set GPIOs to output, with initial data */
-	gpio_direction_output(A_LCD_SSC_RD, 1);
-	gpio_direction_output(A_LCD_SSC_SD, 0);
-	gpio_direction_output(_A_LCD_RESET, 0);
-	gpio_direction_output(_A_LCD_SSC_CS, 1);
-	gpio_direction_output(_A_LCD_SSC_A0, 1);
-}
-
-static void display_init(void)
-{
-	int i;
-
-	omap_cfg_reg(MCBSP3_CLKX);
-
-	mdelay(2);
-	setup_GPIO();
-	mdelay(2);
-
-	/* reset LCD */
-	gpio_set_value(A_LCD_SSC_SD, 1);
-	epson_sendbyte(0, 0x25);
-
-	gpio_set_value(_A_LCD_RESET, 0);
-	mdelay(10);
-	gpio_set_value(_A_LCD_RESET, 1);
-
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	mdelay(2);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD, phase 1 */
-	epson_sendbyte(0, 0xCA);
-	for (i = 0; i < 10; i++)
-		epson_sendbyte(1, INIT_1[i]);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD phase 2 */
-	epson_sendbyte(0, 0xCB);
-	for (i = 0; i < 125; i++)
-		epson_sendbyte(1, INIT_2[i]);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD phase 2a */
-	epson_sendbyte(0, 0xCC);
-	for (i = 0; i < 14; i++)
-		epson_sendbyte(1, INIT_3[i]);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD phase 3 */
-	epson_sendbyte(0, 0xBC);
-	epson_sendbyte(1, 0x08);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD phase 4 */
-	epson_sendbyte(0, 0x07);
-	epson_sendbyte(1, 0x05);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD phase 5 */
-	epson_sendbyte(0, 0x94);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD phase 6 */
-	epson_sendbyte(0, 0xC6);
-	epson_sendbyte(1, 0x80);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	mdelay(100); /* used to be 1000 */
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD phase 7 */
-	epson_sendbyte(0, 0x16);
-	epson_sendbyte(1, 0x02);
-	epson_sendbyte(1, 0x00);
-	epson_sendbyte(1, 0xB1);
-	epson_sendbyte(1, 0x00);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD phase 8 */
-	epson_sendbyte(0, 0x76);
-	epson_sendbyte(1, 0x00);
-	epson_sendbyte(1, 0x00);
-	epson_sendbyte(1, 0xDB);
-	epson_sendbyte(1, 0x00);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	/* init LCD phase 9 */
-	epson_sendbyte(0, 0xAF);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-}
-
-static int sx1_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
-{
-	return 0;
-}
-
-static void sx1_panel_cleanup(struct lcd_panel *panel)
-{
-}
-
-static void sx1_panel_disable(struct lcd_panel *panel)
-{
-	printk(KERN_INFO "SX1: LCD panel disable\n");
-	sx1_setmmipower(0);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-
-	epson_sendbyte(0, 0x25);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	epson_sendbyte(0, 0xAE);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-	mdelay(100);
-	gpio_set_value(_A_LCD_SSC_CS, 0);
-
-	epson_sendbyte(0, 0x95);
-	gpio_set_value(_A_LCD_SSC_CS, 1);
-}
-
-static int sx1_panel_enable(struct lcd_panel *panel)
-{
-	printk(KERN_INFO "lcd_sx1: LCD panel enable\n");
-	init_system();
-	display_init();
-
-	sx1_setmmipower(1);
-	sx1_setbacklight(0x18);
-	sx1_setkeylight (0x06);
-	return 0;
-}
-
-
-static unsigned long sx1_panel_get_caps(struct lcd_panel *panel)
-{
-	return 0;
-}
-
-struct lcd_panel sx1_panel = {
-	.name		= "sx1",
-	.config		= OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
-			  OMAP_LCDC_INV_HSYNC | OMAP_LCDC_INV_PIX_CLOCK |
-			  OMAP_LCDC_INV_OUTPUT_EN,
-
-	.x_res		= 176,
-	.y_res		= 220,
-	.data_lines	= 16,
-	.bpp		= 16,
-	.hsw		= 5,
-	.hfp		= 5,
-	.hbp		= 5,
-	.vsw		= 2,
-	.vfp		= 1,
-	.vbp		= 1,
-	.pixel_clock	= 1500,
-
-	.init		= sx1_panel_init,
-	.cleanup	= sx1_panel_cleanup,
-	.enable		= sx1_panel_enable,
-	.disable	= sx1_panel_disable,
-	.get_caps	= sx1_panel_get_caps,
-};
-
-static int sx1_panel_probe(struct platform_device *pdev)
-{
-	omapfb_register_panel(&sx1_panel);
-	return 0;
-}
-
-static int sx1_panel_remove(struct platform_device *pdev)
-{
-	return 0;
-}
-
-static int sx1_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
-{
-	return 0;
-}
-
-static int sx1_panel_resume(struct platform_device *pdev)
-{
-	return 0;
-}
-
-struct platform_driver sx1_panel_driver = {
-	.probe		= sx1_panel_probe,
-	.remove		= sx1_panel_remove,
-	.suspend	= sx1_panel_suspend,
-	.resume		= sx1_panel_resume,
-	.driver	= {
-		.name	= "lcd_sx1",
-		.owner	= THIS_MODULE,
-	},
-};
-
-static int sx1_panel_drv_init(void)
-{
-	return platform_driver_register(&sx1_panel_driver);
-}
-
-static void sx1_panel_drv_cleanup(void)
-{
-	platform_driver_unregister(&sx1_panel_driver);
-}
-
-module_init(sx1_panel_drv_init);
-module_exit(sx1_panel_drv_cleanup);
diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
index 5a5e407dc45..1a49519dafa 100644
--- a/drivers/video/omap/omapfb_main.c
+++ b/drivers/video/omap/omapfb_main.c
@@ -392,7 +392,7 @@ static void set_fb_fix(struct fb_info *fbi)
 	int bpp;
 
 	rg = &plane->fbdev->mem_desc.region[plane->idx];
-	fbi->screen_base	= (char __iomem *)rg->vaddr;
+	fbi->screen_base	= rg->vaddr;
 	fix->smem_start		= rg->paddr;
 	fix->smem_len		= rg->size;
 
diff --git a/drivers/video/output.c b/drivers/video/output.c
index f2df5519c9c..5e6439ae739 100644
--- a/drivers/video/output.c
+++ b/drivers/video/output.c
@@ -96,7 +96,7 @@ struct output_device *video_output_register(const char *name,
 	new_dev->props = op;
 	new_dev->dev.class = &video_output_class;
 	new_dev->dev.parent = dev;
-	strlcpy(new_dev->dev.bus_id,name, BUS_ID_SIZE);
+	dev_set_name(&new_dev->dev, name);
 	dev_set_drvdata(&new_dev->dev, devdata);
 	ret_code = device_register(&new_dev->dev);
 	if (ret_code) {
diff --git a/drivers/video/pm3fb.c b/drivers/video/pm3fb.c
index 68089d1456c..6666f45a2f8 100644
--- a/drivers/video/pm3fb.c
+++ b/drivers/video/pm3fb.c
@@ -539,8 +539,10 @@ static void pm3fb_imageblit(struct fb_info *info, const struct fb_image *image)
 		bgx = par->palette[image->bg_color];
 		break;
 	}
-	if (image->depth != 1)
-		return cfb_imageblit(info, image);
+	if (image->depth != 1) {
+		cfb_imageblit(info, image);
+		return;
+	}
 
 	if (info->var.bits_per_pixel == 8) {
 		fgx |= fgx << 8;
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index 4b5d8077190..87f826e4c95 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -460,12 +460,16 @@ static void ps3fb_sync_image(struct device *dev, u64 frame_offset,
 		line_length |= (u64)src_line_length << 32;
 
 	src_offset += GPU_FB_START;
+
+	mutex_lock(&ps3_gpu_mutex);
 	status = lv1_gpu_context_attribute(ps3fb.context_handle,
 					   L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT,
 					   dst_offset, GPU_IOIF + src_offset,
 					   L1GPU_FB_BLIT_WAIT_FOR_COMPLETION |
 					   (width << 16) | height,
 					   line_length);
+	mutex_unlock(&ps3_gpu_mutex);
+
 	if (status)
 		dev_err(dev,
 			"%s: lv1_gpu_context_attribute FB_BLIT failed: %d\n",
@@ -784,15 +788,6 @@ static int ps3fb_wait_for_vsync(u32 crtc)
 	return 0;
 }
 
-static void ps3fb_flip_ctl(int on, void *data)
-{
-	struct ps3fb_priv *priv = data;
-	if (on)
-		atomic_dec_if_positive(&priv->ext_flip);
-	else
-		atomic_inc(&priv->ext_flip);
-}
-
 
     /*
      * ioctl
@@ -1011,7 +1006,7 @@ static int ps3fb_xdr_settings(u64 xdr_lpar, struct device *dev)
 			__func__, status);
 		return -ENXIO;
 	}
-	dev_dbg(dev, "video:%p ioif:%lx lpar:%lx size:%lx\n",
+	dev_dbg(dev, "video:%p ioif:%lx lpar:%llx size:%lx\n",
 		ps3fb_videomemory.address, GPU_IOIF, xdr_lpar,
 		ps3fb_videomemory.size);
 
@@ -1138,7 +1133,7 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
 			__func__, status);
 		goto err;
 	}
-	dev_dbg(&dev->core, "ddr:lpar:0x%lx\n", ddr_lpar);
+	dev_dbg(&dev->core, "ddr:lpar:0x%llx\n", ddr_lpar);
 
 	status = lv1_gpu_context_allocate(ps3fb.memory_handle, 0,
 					  &ps3fb.context_handle,
@@ -1228,7 +1223,6 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
 	}
 
 	ps3fb.task = task;
-	ps3av_register_flip_ctl(ps3fb_flip_ctl, &ps3fb);
 
 	return 0;
 
@@ -1258,10 +1252,9 @@ static int ps3fb_shutdown(struct ps3_system_bus_device *dev)
 
 	dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
 
-	ps3fb_flip_ctl(0, &ps3fb);	/* flip off */
+	atomic_inc(&ps3fb.ext_flip);	/* flip off */
 	ps3fb.dinfo->irq.mask = 0;
 
-	ps3av_register_flip_ctl(NULL, NULL);
 	if (ps3fb.task) {
 		struct task_struct *task = ps3fb.task;
 		ps3fb.task = NULL;
@@ -1296,8 +1289,8 @@ static int ps3fb_shutdown(struct ps3_system_bus_device *dev)
 }
 
 static struct ps3_system_bus_driver ps3fb_driver = {
-	.match_id	= PS3_MATCH_ID_GRAPHICS,
-	.match_sub_id	= PS3_MATCH_SUB_ID_FB,
+	.match_id	= PS3_MATCH_ID_GPU,
+	.match_sub_id	= PS3_MATCH_SUB_ID_GPU_FB,
 	.core.name	= DEVICE_NAME,
 	.core.owner	= THIS_MODULE,
 	.probe		= ps3fb_probe,
@@ -1355,4 +1348,4 @@ module_exit(ps3fb_exit);
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("PS3 GPU Frame Buffer Driver");
 MODULE_AUTHOR("Sony Computer Entertainment Inc.");
-MODULE_ALIAS(PS3_MODULE_ALIAS_GRAPHICS);
+MODULE_ALIAS(PS3_MODULE_ALIAS_GPU_FB);
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 97204497d9f..48ff701d3a7 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -20,6 +20,16 @@
  *
  *	linux-arm-kernel@lists.arm.linux.org.uk
  *
+ * Add support for overlay1 and overlay2 based on pxafb_overlay.c:
+ *
+ *   Copyright (C) 2004, Intel Corporation
+ *
+ *     2003/08/27: <yu.tang@intel.com>
+ *     2004/03/10: <stanley.cai@intel.com>
+ *     2004/10/28: <yan.yin@intel.com>
+ *
+ *   Copyright (C) 2006-2008 Marvell International Ltd.
+ *   All Rights Reserved
  */
 
 #include <linux/module.h>
@@ -50,7 +60,6 @@
 #include <asm/irq.h>
 #include <asm/div64.h>
 #include <mach/pxa-regs.h>
-#include <mach/pxa2xx-gpio.h>
 #include <mach/bitfield.h>
 #include <mach/pxafb.h>
 
@@ -67,14 +76,16 @@
 					 LCCR0_SFM | LCCR0_LDM | LCCR0_ENB)
 
 #define LCCR3_INVALID_CONFIG_MASK	(LCCR3_HSP | LCCR3_VSP |\
-					 LCCR3_PCD | LCCR3_BPP)
-
-static void (*pxafb_backlight_power)(int);
-static void (*pxafb_lcd_power)(int, struct fb_var_screeninfo *);
+					 LCCR3_PCD | LCCR3_BPP(0xf))
 
 static int pxafb_activate_var(struct fb_var_screeninfo *var,
 				struct pxafb_info *);
 static void set_ctrlr_state(struct pxafb_info *fbi, u_int state);
+static void setup_base_frame(struct pxafb_info *fbi, int branch);
+static int setup_frame_dma(struct pxafb_info *fbi, int dma, int pal,
+			   unsigned long offset, size_t size);
+
+static unsigned long video_mem_size = 0;
 
 static inline unsigned long
 lcd_readl(struct pxafb_info *fbi, unsigned int off)
@@ -156,6 +167,12 @@ pxafb_setpalettereg(u_int regno, u_int red, u_int green, u_int blue,
 		val |= ((blue  >> 8) & 0x000000fc);
 		((u32 *)(fbi->palette_cpu))[regno] = val;
 		break;
+	case LCCR4_PAL_FOR_3:
+		val  = ((red   << 8) & 0x00ff0000);
+		val |= ((green >> 0) & 0x0000ff00);
+		val |= ((blue  >> 8) & 0x000000ff);
+		((u32 *)(fbi->palette_cpu))[regno] = val;
+		break;
 	}
 
 	return 0;
@@ -216,37 +233,110 @@ pxafb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
 	return ret;
 }
 
-/*
- *  pxafb_bpp_to_lccr3():
- *    Convert a bits per pixel value to the correct bit pattern for LCCR3
- */
-static int pxafb_bpp_to_lccr3(struct fb_var_screeninfo *var)
+/* calculate pixel depth, transparency bit included, >=16bpp formats _only_ */
+static inline int var_to_depth(struct fb_var_screeninfo *var)
 {
-	int ret = 0;
+	return var->red.length + var->green.length +
+		var->blue.length + var->transp.length;
+}
+
+/* calculate 4-bit BPP value for LCCR3 and OVLxC1 */
+static int pxafb_var_to_bpp(struct fb_var_screeninfo *var)
+{
+	int bpp = -EINVAL;
+
 	switch (var->bits_per_pixel) {
-	case 1:  ret = LCCR3_1BPP; break;
-	case 2:  ret = LCCR3_2BPP; break;
-	case 4:  ret = LCCR3_4BPP; break;
-	case 8:  ret = LCCR3_8BPP; break;
-	case 16: ret = LCCR3_16BPP; break;
+	case 1:  bpp = 0; break;
+	case 2:  bpp = 1; break;
+	case 4:  bpp = 2; break;
+	case 8:  bpp = 3; break;
+	case 16: bpp = 4; break;
 	case 24:
-		switch (var->red.length + var->green.length +
-				var->blue.length + var->transp.length) {
-		case 18: ret = LCCR3_18BPP_P | LCCR3_PDFOR_3; break;
-		case 19: ret = LCCR3_19BPP_P; break;
+		switch (var_to_depth(var)) {
+		case 18: bpp = 6; break; /* 18-bits/pixel packed */
+		case 19: bpp = 8; break; /* 19-bits/pixel packed */
+		case 24: bpp = 9; break;
 		}
 		break;
 	case 32:
-		switch (var->red.length + var->green.length +
-				var->blue.length + var->transp.length) {
-		case 18: ret = LCCR3_18BPP | LCCR3_PDFOR_3; break;
-		case 19: ret = LCCR3_19BPP; break;
-		case 24: ret = LCCR3_24BPP | LCCR3_PDFOR_3; break;
-		case 25: ret = LCCR3_25BPP; break;
+		switch (var_to_depth(var)) {
+		case 18: bpp = 5; break; /* 18-bits/pixel unpacked */
+		case 19: bpp = 7; break; /* 19-bits/pixel unpacked */
+		case 25: bpp = 10; break;
 		}
 		break;
 	}
-	return ret;
+	return bpp;
+}
+
+/*
+ *  pxafb_var_to_lccr3():
+ *    Convert a bits per pixel value to the correct bit pattern for LCCR3
+ *
+ *  NOTE: for PXA27x with overlays support, the LCCR3_PDFOR_x bits have an
+ *  implication of the acutal use of transparency bit,  which we handle it
+ *  here separatedly. See PXA27x Developer's Manual, Section <<7.4.6 Pixel
+ *  Formats>> for the valid combination of PDFOR, PAL_FOR for various BPP.
+ *
+ *  Transparency for palette pixel formats is not supported at the moment.
+ */
+static uint32_t pxafb_var_to_lccr3(struct fb_var_screeninfo *var)
+{
+	int bpp = pxafb_var_to_bpp(var);
+	uint32_t lccr3;
+
+	if (bpp < 0)
+		return 0;
+
+	lccr3 = LCCR3_BPP(bpp);
+
+	switch (var_to_depth(var)) {
+	case 16: lccr3 |= var->transp.length ? LCCR3_PDFOR_3 : 0; break;
+	case 18: lccr3 |= LCCR3_PDFOR_3; break;
+	case 24: lccr3 |= var->transp.length ? LCCR3_PDFOR_2 : LCCR3_PDFOR_3;
+		 break;
+	case 19:
+	case 25: lccr3 |= LCCR3_PDFOR_0; break;
+	}
+	return lccr3;
+}
+
+#define SET_PIXFMT(v, r, g, b, t)				\
+({								\
+	(v)->transp.offset = (t) ? (r) + (g) + (b) : 0;		\
+	(v)->transp.length = (t) ? (t) : 0;			\
+	(v)->blue.length   = (b); (v)->blue.offset = 0;		\
+	(v)->green.length  = (g); (v)->green.offset = (b);	\
+	(v)->red.length    = (r); (v)->red.offset = (b) + (g);	\
+})
+
+/* set the RGBT bitfields of fb_var_screeninf according to
+ * var->bits_per_pixel and given depth
+ */
+static void pxafb_set_pixfmt(struct fb_var_screeninfo *var, int depth)
+{
+	if (depth == 0)
+		depth = var->bits_per_pixel;
+
+	if (var->bits_per_pixel < 16) {
+		/* indexed pixel formats */
+		var->red.offset    = 0; var->red.length    = 8;
+		var->green.offset  = 0; var->green.length  = 8;
+		var->blue.offset   = 0; var->blue.length   = 8;
+		var->transp.offset = 0; var->transp.length = 8;
+	}
+
+	switch (depth) {
+	case 16: var->transp.length ?
+		 SET_PIXFMT(var, 5, 5, 5, 1) :		/* RGBT555 */
+		 SET_PIXFMT(var, 5, 6, 5, 0); break;	/* RGB565 */
+	case 18: SET_PIXFMT(var, 6, 6, 6, 0); break;	/* RGB666 */
+	case 19: SET_PIXFMT(var, 6, 6, 6, 1); break;	/* RGBT666 */
+	case 24: var->transp.length ?
+		 SET_PIXFMT(var, 8, 8, 7, 1) :		/* RGBT887 */
+		 SET_PIXFMT(var, 8, 8, 8, 0); break;	/* RGB888 */
+	case 25: SET_PIXFMT(var, 8, 8, 8, 1); break;	/* RGBT888 */
+	}
 }
 
 #ifdef CONFIG_CPU_FREQ
@@ -308,8 +398,49 @@ static void pxafb_setmode(struct fb_var_screeninfo *var,
 	var->lower_margin	= mode->lower_margin;
 	var->sync		= mode->sync;
 	var->grayscale		= mode->cmap_greyscale;
-	var->xres_virtual 	= var->xres;
-	var->yres_virtual	= var->yres;
+
+	/* set the initial RGBA bitfields */
+	pxafb_set_pixfmt(var, mode->depth);
+}
+
+static int pxafb_adjust_timing(struct pxafb_info *fbi,
+			       struct fb_var_screeninfo *var)
+{
+	int line_length;
+
+	var->xres = max_t(int, var->xres, MIN_XRES);
+	var->yres = max_t(int, var->yres, MIN_YRES);
+
+	if (!(fbi->lccr0 & LCCR0_LCDT)) {
+		clamp_val(var->hsync_len, 1, 64);
+		clamp_val(var->vsync_len, 1, 64);
+		clamp_val(var->left_margin,  1, 255);
+		clamp_val(var->right_margin, 1, 255);
+		clamp_val(var->upper_margin, 1, 255);
+		clamp_val(var->lower_margin, 1, 255);
+	}
+
+	/* make sure each line is aligned on word boundary */
+	line_length = var->xres * var->bits_per_pixel / 8;
+	line_length = ALIGN(line_length, 4);
+	var->xres = line_length * 8 / var->bits_per_pixel;
+
+	/* we don't support xpan, force xres_virtual to be equal to xres */
+	var->xres_virtual = var->xres;
+
+	if (var->accel_flags & FB_ACCELF_TEXT)
+		var->yres_virtual = fbi->fb.fix.smem_len / line_length;
+	else
+		var->yres_virtual = max(var->yres_virtual, var->yres);
+
+	/* check for limits */
+	if (var->xres > MAX_XRES || var->yres > MAX_YRES)
+		return -EINVAL;
+
+	if (var->yres > var->yres_virtual)
+		return -EINVAL;
+
+	return 0;
 }
 
 /*
@@ -325,11 +456,7 @@ static int pxafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 {
 	struct pxafb_info *fbi = (struct pxafb_info *)info;
 	struct pxafb_mach_info *inf = fbi->dev->platform_data;
-
-	if (var->xres < MIN_XRES)
-		var->xres = MIN_XRES;
-	if (var->yres < MIN_YRES)
-		var->yres = MIN_YRES;
+	int err;
 
 	if (inf->fixed_modes) {
 		struct pxafb_mode_info *mode;
@@ -338,74 +465,18 @@ static int pxafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 		if (!mode)
 			return -EINVAL;
 		pxafb_setmode(var, mode);
-	} else {
-		if (var->xres > inf->modes->xres)
-			return -EINVAL;
-		if (var->yres > inf->modes->yres)
-			return -EINVAL;
-		if (var->bits_per_pixel > inf->modes->bpp)
-			return -EINVAL;
 	}
 
-	var->xres_virtual =
-		max(var->xres_virtual, var->xres);
-	var->yres_virtual =
-		max(var->yres_virtual, var->yres);
+	/* do a test conversion to BPP fields to check the color formats */
+	err = pxafb_var_to_bpp(var);
+	if (err < 0)
+		return err;
 
-	/*
-	 * Setup the RGB parameters for this display.
-	 *
-	 * The pixel packing format is described on page 7-11 of the
-	 * PXA2XX Developer's Manual.
-	 */
-	if (var->bits_per_pixel == 16) {
-		var->red.offset   = 11; var->red.length   = 5;
-		var->green.offset = 5;  var->green.length = 6;
-		var->blue.offset  = 0;  var->blue.length  = 5;
-		var->transp.offset = var->transp.length = 0;
-	} else if (var->bits_per_pixel > 16) {
-		struct pxafb_mode_info *mode;
-
-		mode = pxafb_getmode(inf, var);
-		if (!mode)
-			return -EINVAL;
+	pxafb_set_pixfmt(var, var_to_depth(var));
 
-		switch (mode->depth) {
-		case 18: /* RGB666 */
-			var->transp.offset = var->transp.length     = 0;
-			var->red.offset	   = 12; var->red.length    = 6;
-			var->green.offset  = 6;  var->green.length  = 6;
-			var->blue.offset   = 0;  var->blue.length   = 6;
-			break;
-		case 19: /* RGBT666 */
-			var->transp.offset = 18; var->transp.length = 1;
-			var->red.offset	   = 12; var->red.length    = 6;
-			var->green.offset  = 6;  var->green.length  = 6;
-			var->blue.offset   = 0;  var->blue.length   = 6;
-			break;
-		case 24: /* RGB888 */
-			var->transp.offset = var->transp.length     = 0;
-			var->red.offset	   = 16; var->red.length    = 8;
-			var->green.offset  = 8;  var->green.length  = 8;
-			var->blue.offset   = 0;  var->blue.length   = 8;
-			break;
-		case 25: /* RGBT888 */
-			var->transp.offset = 24; var->transp.length = 1;
-			var->red.offset	   = 16; var->red.length    = 8;
-			var->green.offset  = 8;  var->green.length  = 8;
-			var->blue.offset   = 0;  var->blue.length   = 8;
-			break;
-		default:
-			return -EINVAL;
-		}
-	} else {
-		var->red.offset = var->green.offset = 0;
-		var->blue.offset = var->transp.offset = 0;
-		var->red.length   = 8;
-		var->green.length = 8;
-		var->blue.length  = 8;
-		var->transp.length = 0;
-	}
+	err = pxafb_adjust_timing(fbi, var);
+	if (err)
+		return err;
 
 #ifdef CONFIG_CPU_FREQ
 	pr_debug("pxafb: dma period = %d ps\n",
@@ -415,11 +486,6 @@ static int pxafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 	return 0;
 }
 
-static inline void pxafb_set_truecolor(u_int is_true_color)
-{
-	/* do your machine-specific setup if needed */
-}
-
 /*
  * pxafb_set_par():
  *	Set the user defined part of the display for the specified console
@@ -452,11 +518,6 @@ static int pxafb_set_par(struct fb_info *info)
 
 	fbi->palette_cpu = (u16 *)&fbi->dma_buff->palette[0];
 
-	/*
-	 * Set (any) board control register to handle new color depth
-	 */
-	pxafb_set_truecolor(fbi->fb.fix.visual == FB_VISUAL_TRUECOLOR);
-
 	if (fbi->fb.var.bits_per_pixel >= 16)
 		fb_dealloc_cmap(&fbi->fb.cmap);
 	else
@@ -467,6 +528,24 @@ static int pxafb_set_par(struct fb_info *info)
 	return 0;
 }
 
+static int pxafb_pan_display(struct fb_var_screeninfo *var,
+			     struct fb_info *info)
+{
+	struct pxafb_info *fbi = (struct pxafb_info *)info;
+	int dma = DMA_MAX + DMA_BASE;
+
+	if (fbi->state != C_ENABLE)
+		return 0;
+
+	setup_base_frame(fbi, 1);
+
+	if (fbi->lccr0 & LCCR0_SDS)
+		lcd_writel(fbi, FBR1, fbi->fdadr[dma + 1] | 0x1);
+
+	lcd_writel(fbi, FBR0, fbi->fdadr[dma] | 0x1);
+	return 0;
+}
+
 /*
  * pxafb_blank():
  *	Blank the display by setting all palette values to zero.  Note, the
@@ -502,32 +581,342 @@ static int pxafb_blank(int blank, struct fb_info *info)
 	return 0;
 }
 
-static int pxafb_mmap(struct fb_info *info,
-		      struct vm_area_struct *vma)
-{
-	struct pxafb_info *fbi = (struct pxafb_info *)info;
-	unsigned long off = vma->vm_pgoff << PAGE_SHIFT;
-
-	if (off < info->fix.smem_len) {
-		vma->vm_pgoff += fbi->video_offset / PAGE_SIZE;
-		return dma_mmap_writecombine(fbi->dev, vma, fbi->map_cpu,
-					     fbi->map_dma, fbi->map_size);
-	}
-	return -EINVAL;
-}
-
 static struct fb_ops pxafb_ops = {
 	.owner		= THIS_MODULE,
 	.fb_check_var	= pxafb_check_var,
 	.fb_set_par	= pxafb_set_par,
+	.fb_pan_display	= pxafb_pan_display,
 	.fb_setcolreg	= pxafb_setcolreg,
 	.fb_fillrect	= cfb_fillrect,
 	.fb_copyarea	= cfb_copyarea,
 	.fb_imageblit	= cfb_imageblit,
 	.fb_blank	= pxafb_blank,
-	.fb_mmap	= pxafb_mmap,
 };
 
+#ifdef CONFIG_FB_PXA_OVERLAY
+static void overlay1fb_setup(struct pxafb_layer *ofb)
+{
+	int size = ofb->fb.fix.line_length * ofb->fb.var.yres_virtual;
+	unsigned long start = ofb->video_mem_phys;
+	setup_frame_dma(ofb->fbi, DMA_OV1, PAL_NONE, start, size);
+}
+
+/* Depending on the enable status of overlay1/2, the DMA should be
+ * updated from FDADRx (when disabled) or FBRx (when enabled).
+ */
+static void overlay1fb_enable(struct pxafb_layer *ofb)
+{
+	int enabled = lcd_readl(ofb->fbi, OVL1C1) & OVLxC1_OEN;
+	uint32_t fdadr1 = ofb->fbi->fdadr[DMA_OV1] | (enabled ? 0x1 : 0);
+
+	lcd_writel(ofb->fbi, enabled ? FBR1 : FDADR1, fdadr1);
+	lcd_writel(ofb->fbi, OVL1C2, ofb->control[1]);
+	lcd_writel(ofb->fbi, OVL1C1, ofb->control[0] | OVLxC1_OEN);
+}
+
+static void overlay1fb_disable(struct pxafb_layer *ofb)
+{
+	uint32_t lccr5 = lcd_readl(ofb->fbi, LCCR5);
+
+	lcd_writel(ofb->fbi, OVL1C1, ofb->control[0] & ~OVLxC1_OEN);
+
+	lcd_writel(ofb->fbi, LCSR1, LCSR1_BS(1));
+	lcd_writel(ofb->fbi, LCCR5, lccr5 & ~LCSR1_BS(1));
+	lcd_writel(ofb->fbi, FBR1, ofb->fbi->fdadr[DMA_OV1] | 0x3);
+
+	if (wait_for_completion_timeout(&ofb->branch_done, 1 * HZ) == 0)
+		pr_warning("%s: timeout disabling overlay1\n", __func__);
+
+	lcd_writel(ofb->fbi, LCCR5, lccr5);
+}
+
+static void overlay2fb_setup(struct pxafb_layer *ofb)
+{
+	int size, div = 1, pfor = NONSTD_TO_PFOR(ofb->fb.var.nonstd);
+	unsigned long start[3] = { ofb->video_mem_phys, 0, 0 };
+
+	if (pfor == OVERLAY_FORMAT_RGB || pfor == OVERLAY_FORMAT_YUV444_PACKED) {
+		size = ofb->fb.fix.line_length * ofb->fb.var.yres_virtual;
+		setup_frame_dma(ofb->fbi, DMA_OV2_Y, -1, start[0], size);
+	} else {
+		size = ofb->fb.var.xres_virtual * ofb->fb.var.yres_virtual;
+		switch (pfor) {
+		case OVERLAY_FORMAT_YUV444_PLANAR: div = 1; break;
+		case OVERLAY_FORMAT_YUV422_PLANAR: div = 2; break;
+		case OVERLAY_FORMAT_YUV420_PLANAR: div = 4; break;
+		}
+		start[1] = start[0] + size;
+		start[2] = start[1] + size / div;
+		setup_frame_dma(ofb->fbi, DMA_OV2_Y,  -1, start[0], size);
+		setup_frame_dma(ofb->fbi, DMA_OV2_Cb, -1, start[1], size / div);
+		setup_frame_dma(ofb->fbi, DMA_OV2_Cr, -1, start[2], size / div);
+	}
+}
+
+static void overlay2fb_enable(struct pxafb_layer *ofb)
+{
+	int pfor = NONSTD_TO_PFOR(ofb->fb.var.nonstd);
+	int enabled = lcd_readl(ofb->fbi, OVL2C1) & OVLxC1_OEN;
+	uint32_t fdadr2 = ofb->fbi->fdadr[DMA_OV2_Y]  | (enabled ? 0x1 : 0);
+	uint32_t fdadr3 = ofb->fbi->fdadr[DMA_OV2_Cb] | (enabled ? 0x1 : 0);
+	uint32_t fdadr4 = ofb->fbi->fdadr[DMA_OV2_Cr] | (enabled ? 0x1 : 0);
+
+	if (pfor == OVERLAY_FORMAT_RGB || pfor == OVERLAY_FORMAT_YUV444_PACKED)
+		lcd_writel(ofb->fbi, enabled ? FBR2 : FDADR2, fdadr2);
+	else {
+		lcd_writel(ofb->fbi, enabled ? FBR2 : FDADR2, fdadr2);
+		lcd_writel(ofb->fbi, enabled ? FBR3 : FDADR3, fdadr3);
+		lcd_writel(ofb->fbi, enabled ? FBR4 : FDADR4, fdadr4);
+	}
+	lcd_writel(ofb->fbi, OVL2C2, ofb->control[1]);
+	lcd_writel(ofb->fbi, OVL2C1, ofb->control[0] | OVLxC1_OEN);
+}
+
+static void overlay2fb_disable(struct pxafb_layer *ofb)
+{
+	uint32_t lccr5 = lcd_readl(ofb->fbi, LCCR5);
+
+	lcd_writel(ofb->fbi, OVL2C1, ofb->control[0] & ~OVLxC1_OEN);
+
+	lcd_writel(ofb->fbi, LCSR1, LCSR1_BS(2));
+	lcd_writel(ofb->fbi, LCCR5, lccr5 & ~LCSR1_BS(2));
+	lcd_writel(ofb->fbi, FBR2, ofb->fbi->fdadr[DMA_OV2_Y]  | 0x3);
+	lcd_writel(ofb->fbi, FBR3, ofb->fbi->fdadr[DMA_OV2_Cb] | 0x3);
+	lcd_writel(ofb->fbi, FBR4, ofb->fbi->fdadr[DMA_OV2_Cr] | 0x3);
+
+	if (wait_for_completion_timeout(&ofb->branch_done, 1 * HZ) == 0)
+		pr_warning("%s: timeout disabling overlay2\n", __func__);
+}
+
+static struct pxafb_layer_ops ofb_ops[] = {
+	[0] = {
+		.enable		= overlay1fb_enable,
+		.disable	= overlay1fb_disable,
+		.setup		= overlay1fb_setup,
+	},
+	[1] = {
+		.enable		= overlay2fb_enable,
+		.disable	= overlay2fb_disable,
+		.setup		= overlay2fb_setup,
+	},
+};
+
+static int overlayfb_open(struct fb_info *info, int user)
+{
+	struct pxafb_layer *ofb = (struct pxafb_layer *)info;
+
+	/* no support for framebuffer console on overlay */
+	if (user == 0)
+		return -ENODEV;
+
+	/* allow only one user at a time */
+	if (atomic_inc_and_test(&ofb->usage))
+		return -EBUSY;
+
+	/* unblank the base framebuffer */
+	fb_blank(&ofb->fbi->fb, FB_BLANK_UNBLANK);
+	return 0;
+}
+
+static int overlayfb_release(struct fb_info *info, int user)
+{
+	struct pxafb_layer *ofb = (struct pxafb_layer*) info;
+
+	atomic_dec(&ofb->usage);
+	ofb->ops->disable(ofb);
+
+	free_pages_exact(ofb->video_mem, ofb->video_mem_size);
+	ofb->video_mem = NULL;
+	ofb->video_mem_size = 0;
+	return 0;
+}
+
+static int overlayfb_check_var(struct fb_var_screeninfo *var,
+			       struct fb_info *info)
+{
+	struct pxafb_layer *ofb = (struct pxafb_layer *)info;
+	struct fb_var_screeninfo *base_var = &ofb->fbi->fb.var;
+	int xpos, ypos, pfor, bpp;
+
+	xpos = NONSTD_TO_XPOS(var->nonstd);
+	ypos = NONSTD_TO_XPOS(var->nonstd);
+	pfor = NONSTD_TO_PFOR(var->nonstd);
+
+	bpp = pxafb_var_to_bpp(var);
+	if (bpp < 0)
+		return -EINVAL;
+
+	/* no support for YUV format on overlay1 */
+	if (ofb->id == OVERLAY1 && pfor != 0)
+		return -EINVAL;
+
+	/* for YUV packed formats, bpp = 'minimum bpp of YUV components' */
+	switch (pfor) {
+	case OVERLAY_FORMAT_RGB:
+		bpp = pxafb_var_to_bpp(var);
+		if (bpp < 0)
+			return -EINVAL;
+
+		pxafb_set_pixfmt(var, var_to_depth(var));
+		break;
+	case OVERLAY_FORMAT_YUV444_PACKED: bpp = 24; break;
+	case OVERLAY_FORMAT_YUV444_PLANAR: bpp = 8; break;
+	case OVERLAY_FORMAT_YUV422_PLANAR: bpp = 4; break;
+	case OVERLAY_FORMAT_YUV420_PLANAR: bpp = 2; break;
+	default:
+		return -EINVAL;
+	}
+
+	/* each line must start at a 32-bit word boundary */
+	if ((xpos * bpp) % 32)
+		return -EINVAL;
+
+	/* xres must align on 32-bit word boundary */
+	var->xres = roundup(var->xres * bpp, 32) / bpp;
+
+	if ((xpos + var->xres > base_var->xres) ||
+	    (ypos + var->yres > base_var->yres))
+		return -EINVAL;
+
+	var->xres_virtual = var->xres;
+	var->yres_virtual = max(var->yres, var->yres_virtual);
+	return 0;
+}
+
+static int overlayfb_map_video_memory(struct pxafb_layer *ofb)
+{
+	struct fb_var_screeninfo *var = &ofb->fb.var;
+	int pfor = NONSTD_TO_PFOR(var->nonstd);
+	int size, bpp = 0;
+
+	switch (pfor) {
+	case OVERLAY_FORMAT_RGB: bpp = var->bits_per_pixel; break;
+	case OVERLAY_FORMAT_YUV444_PACKED: bpp = 24; break;
+	case OVERLAY_FORMAT_YUV444_PLANAR: bpp = 24; break;
+	case OVERLAY_FORMAT_YUV422_PLANAR: bpp = 16; break;
+	case OVERLAY_FORMAT_YUV420_PLANAR: bpp = 12; break;
+	}
+
+	ofb->fb.fix.line_length = var->xres_virtual * bpp / 8;
+
+	size = PAGE_ALIGN(ofb->fb.fix.line_length * var->yres_virtual);
+
+	/* don't re-allocate if the original video memory is enough */
+	if (ofb->video_mem) {
+		if (ofb->video_mem_size >= size)
+			return 0;
+
+		free_pages_exact(ofb->video_mem, ofb->video_mem_size);
+	}
+
+	ofb->video_mem = alloc_pages_exact(size, GFP_KERNEL | __GFP_ZERO);
+	if (ofb->video_mem == NULL)
+		return -ENOMEM;
+
+	ofb->video_mem_phys = virt_to_phys(ofb->video_mem);
+	ofb->video_mem_size = size;
+
+	ofb->fb.fix.smem_start	= ofb->video_mem_phys;
+	ofb->fb.fix.smem_len	= ofb->fb.fix.line_length * var->yres_virtual;
+	ofb->fb.screen_base	= ofb->video_mem;
+	return 0;
+}
+
+static int overlayfb_set_par(struct fb_info *info)
+{
+	struct pxafb_layer *ofb = (struct pxafb_layer *)info;
+	struct fb_var_screeninfo *var = &info->var;
+	int xpos, ypos, pfor, bpp, ret;
+
+	ret = overlayfb_map_video_memory(ofb);
+	if (ret)
+		return ret;
+
+	bpp  = pxafb_var_to_bpp(var);
+	xpos = NONSTD_TO_XPOS(var->nonstd);
+	ypos = NONSTD_TO_XPOS(var->nonstd);
+	pfor = NONSTD_TO_PFOR(var->nonstd);
+
+	ofb->control[0] = OVLxC1_PPL(var->xres) | OVLxC1_LPO(var->yres) |
+			  OVLxC1_BPP(bpp);
+	ofb->control[1] = OVLxC2_XPOS(xpos) | OVLxC2_YPOS(ypos);
+
+	if (ofb->id == OVERLAY2)
+		ofb->control[1] |= OVL2C2_PFOR(pfor);
+
+	ofb->ops->setup(ofb);
+	ofb->ops->enable(ofb);
+	return 0;
+}
+
+static struct fb_ops overlay_fb_ops = {
+	.owner			= THIS_MODULE,
+	.fb_open		= overlayfb_open,
+	.fb_release		= overlayfb_release,
+	.fb_check_var 		= overlayfb_check_var,
+	.fb_set_par		= overlayfb_set_par,
+};
+
+static void __devinit init_pxafb_overlay(struct pxafb_info *fbi,
+					 struct pxafb_layer *ofb, int id)
+{
+	sprintf(ofb->fb.fix.id, "overlay%d", id + 1);
+
+	ofb->fb.fix.type		= FB_TYPE_PACKED_PIXELS;
+	ofb->fb.fix.xpanstep		= 0;
+	ofb->fb.fix.ypanstep		= 1;
+
+	ofb->fb.var.activate		= FB_ACTIVATE_NOW;
+	ofb->fb.var.height		= -1;
+	ofb->fb.var.width		= -1;
+	ofb->fb.var.vmode		= FB_VMODE_NONINTERLACED;
+
+	ofb->fb.fbops			= &overlay_fb_ops;
+	ofb->fb.flags			= FBINFO_FLAG_DEFAULT;
+	ofb->fb.node			= -1;
+	ofb->fb.pseudo_palette		= NULL;
+
+	ofb->id = id;
+	ofb->ops = &ofb_ops[id];
+	atomic_set(&ofb->usage, 0);
+	ofb->fbi = fbi;
+	init_completion(&ofb->branch_done);
+}
+
+static int __devinit pxafb_overlay_init(struct pxafb_info *fbi)
+{
+	int i, ret;
+
+	for (i = 0; i < 2; i++) {
+		init_pxafb_overlay(fbi, &fbi->overlay[i], i);
+		ret = register_framebuffer(&fbi->overlay[i].fb);
+		if (ret) {
+			dev_err(fbi->dev, "failed to register overlay %d\n", i);
+			return ret;
+		}
+	}
+
+	/* mask all IU/BS/EOF/SOF interrupts */
+	lcd_writel(fbi, LCCR5, ~0);
+
+	/* place overlay(s) on top of base */
+	fbi->lccr0 |= LCCR0_OUC;
+	pr_info("PXA Overlay driver loaded successfully!\n");
+	return 0;
+}
+
+static void __devexit pxafb_overlay_exit(struct pxafb_info *fbi)
+{
+	int i;
+
+	for (i = 0; i < 2; i++)
+		unregister_framebuffer(&fbi->overlay[i].fb);
+}
+#else
+static inline void pxafb_overlay_init(struct pxafb_info *fbi) {}
+static inline void pxafb_overlay_exit(struct pxafb_info *fbi) {}
+#endif /* CONFIG_FB_PXA_OVERLAY */
+
 /*
  * Calculate the PCD value from the clock rate (in picoseconds).
  * We take account of the PPCR clock setting.
@@ -607,22 +996,22 @@ unsigned long pxafb_get_hsync_time(struct device *dev)
 EXPORT_SYMBOL(pxafb_get_hsync_time);
 
 static int setup_frame_dma(struct pxafb_info *fbi, int dma, int pal,
-		unsigned int offset, size_t size)
+			   unsigned long start, size_t size)
 {
 	struct pxafb_dma_descriptor *dma_desc, *pal_desc;
 	unsigned int dma_desc_off, pal_desc_off;
 
-	if (dma < 0 || dma >= DMA_MAX)
+	if (dma < 0 || dma >= DMA_MAX * 2)
 		return -EINVAL;
 
 	dma_desc = &fbi->dma_buff->dma_desc[dma];
 	dma_desc_off = offsetof(struct pxafb_dma_buff, dma_desc[dma]);
 
-	dma_desc->fsadr = fbi->screen_dma + offset;
+	dma_desc->fsadr = start;
 	dma_desc->fidr  = 0;
 	dma_desc->ldcmd = size;
 
-	if (pal < 0 || pal >= PAL_MAX) {
+	if (pal < 0 || pal >= PAL_MAX * 2) {
 		dma_desc->fdadr = fbi->dma_buff_phys + dma_desc_off;
 		fbi->fdadr[dma] = fbi->dma_buff_phys + dma_desc_off;
 	} else {
@@ -648,6 +1037,27 @@ static int setup_frame_dma(struct pxafb_info *fbi, int dma, int pal,
 	return 0;
 }
 
+static void setup_base_frame(struct pxafb_info *fbi, int branch)
+{
+	struct fb_var_screeninfo *var = &fbi->fb.var;
+	struct fb_fix_screeninfo *fix = &fbi->fb.fix;
+	int nbytes, dma, pal, bpp = var->bits_per_pixel;
+	unsigned long offset;
+
+	dma = DMA_BASE + (branch ? DMA_MAX : 0);
+	pal = (bpp >= 16) ? PAL_NONE : PAL_BASE + (branch ? PAL_MAX : 0);
+
+	nbytes = fix->line_length * var->yres;
+	offset = fix->line_length * var->yoffset + fbi->video_mem_phys;
+
+	if (fbi->lccr0 & LCCR0_SDS) {
+		nbytes = nbytes / 2;
+		setup_frame_dma(fbi, dma + 1, PAL_NONE, offset + nbytes, nbytes);
+	}
+
+	setup_frame_dma(fbi, dma, pal, offset, nbytes);
+}
+
 #ifdef CONFIG_FB_PXA_SMARTPANEL
 static int setup_smart_dma(struct pxafb_info *fbi)
 {
@@ -701,6 +1111,7 @@ int pxafb_smart_flush(struct fb_info *info)
 	lcd_writel(fbi, LCCR1, fbi->reg_lccr1);
 	lcd_writel(fbi, LCCR2, fbi->reg_lccr2);
 	lcd_writel(fbi, LCCR3, fbi->reg_lccr3);
+	lcd_writel(fbi, LCCR4, fbi->reg_lccr4);
 	lcd_writel(fbi, FDADR0, fbi->fdadr[0]);
 	lcd_writel(fbi, FDADR6, fbi->fdadr[6]);
 
@@ -727,12 +1138,19 @@ int pxafb_smart_queue(struct fb_info *info, uint16_t *cmds, int n_cmds)
 	int i;
 	struct pxafb_info *fbi = container_of(info, struct pxafb_info, fb);
 
-	/* leave 2 commands for INTERRUPT and WAIT_FOR_SYNC */
-	for (i = 0; i < n_cmds; i++) {
+	for (i = 0; i < n_cmds; i++, cmds++) {
+		/* if it is a software delay, flush and delay */
+		if ((*cmds & 0xff00) == SMART_CMD_DELAY) {
+			pxafb_smart_flush(info);
+			mdelay(*cmds & 0xff);
+			continue;
+		}
+
+		/* leave 2 commands for INTERRUPT and WAIT_FOR_SYNC */
 		if (fbi->n_smart_cmds == CMD_BUFF_SIZE - 8)
 			pxafb_smart_flush(info);
 
-		fbi->smart_cmds[fbi->n_smart_cmds++] = *cmds++;
+		fbi->smart_cmds[fbi->n_smart_cmds++] = *cmds;
 	}
 
 	return 0;
@@ -764,7 +1182,9 @@ static void setup_smart_timing(struct pxafb_info *fbi,
 		LCCR1_HorSnchWdth(__smart_timing(t3, lclk));
 
 	fbi->reg_lccr2 = LCCR2_DisHght(var->yres);
-	fbi->reg_lccr3 = LCCR3_PixClkDiv(__smart_timing(t4, lclk));
+	fbi->reg_lccr3 = fbi->lccr3 | LCCR3_PixClkDiv(__smart_timing(t4, lclk));
+	fbi->reg_lccr3 |= (var->sync & FB_SYNC_HOR_HIGH_ACT) ? LCCR3_HSP : 0;
+	fbi->reg_lccr3 |= (var->sync & FB_SYNC_VERT_HIGH_ACT) ? LCCR3_VSP : 0;
 
 	/* FIXME: make this configurable */
 	fbi->reg_cmdcr = 1;
@@ -789,11 +1209,15 @@ static int pxafb_smart_thread(void *arg)
 		if (try_to_freeze())
 			continue;
 
+		mutex_lock(&fbi->ctrlr_lock);
+
 		if (fbi->state == C_ENABLE) {
 			inf->smart_update(&fbi->fb);
 			complete(&fbi->refresh_done);
 		}
 
+		mutex_unlock(&fbi->ctrlr_lock);
+
 		set_current_state(TASK_INTERRUPTIBLE);
 		schedule_timeout(30 * HZ / 1000);
 	}
@@ -804,13 +1228,22 @@ static int pxafb_smart_thread(void *arg)
 
 static int pxafb_smart_init(struct pxafb_info *fbi)
 {
+	if (!(fbi->lccr0 & LCCR0_LCDT))
+		return 0;
+
+	fbi->smart_cmds = (uint16_t *) fbi->dma_buff->cmd_buff;
+	fbi->n_smart_cmds = 0;
+
+	init_completion(&fbi->command_done);
+	init_completion(&fbi->refresh_done);
+
 	fbi->smart_thread = kthread_run(pxafb_smart_thread, fbi,
 					"lcd_refresh");
 	if (IS_ERR(fbi->smart_thread)) {
-		printk(KERN_ERR "%s: unable to create kernel thread\n",
-				__func__);
+		pr_err("%s: unable to create kernel thread\n", __func__);
 		return PTR_ERR(fbi->smart_thread);
 	}
+
 	return 0;
 }
 #else
@@ -823,7 +1256,9 @@ int pxafb_smart_flush(struct fb_info *info)
 {
 	return 0;
 }
-#endif /* CONFIG_FB_SMART_PANEL */
+
+static inline int pxafb_smart_init(struct pxafb_info *fbi) { return 0; }
+#endif /* CONFIG_FB_PXA_SMARTPANEL */
 
 static void setup_parallel_timing(struct pxafb_info *fbi,
 				  struct fb_var_screeninfo *var)
@@ -871,51 +1306,7 @@ static int pxafb_activate_var(struct fb_var_screeninfo *var,
 			      struct pxafb_info *fbi)
 {
 	u_long flags;
-	size_t nbytes;
-
-#if DEBUG_VAR
-	if (!(fbi->lccr0 & LCCR0_LCDT)) {
-		if (var->xres < 16 || var->xres > 1024)
-			printk(KERN_ERR "%s: invalid xres %d\n",
-				fbi->fb.fix.id, var->xres);
-		switch (var->bits_per_pixel) {
-		case 1:
-		case 2:
-		case 4:
-		case 8:
-		case 16:
-		case 24:
-		case 32:
-			break;
-		default:
-			printk(KERN_ERR "%s: invalid bit depth %d\n",
-			       fbi->fb.fix.id, var->bits_per_pixel);
-			break;
-		}
 
-		if (var->hsync_len < 1 || var->hsync_len > 64)
-			printk(KERN_ERR "%s: invalid hsync_len %d\n",
-				fbi->fb.fix.id, var->hsync_len);
-		if (var->left_margin < 1 || var->left_margin > 255)
-			printk(KERN_ERR "%s: invalid left_margin %d\n",
-				fbi->fb.fix.id, var->left_margin);
-		if (var->right_margin < 1 || var->right_margin > 255)
-			printk(KERN_ERR "%s: invalid right_margin %d\n",
-				fbi->fb.fix.id, var->right_margin);
-		if (var->yres < 1 || var->yres > 1024)
-			printk(KERN_ERR "%s: invalid yres %d\n",
-				fbi->fb.fix.id, var->yres);
-		if (var->vsync_len < 1 || var->vsync_len > 64)
-			printk(KERN_ERR "%s: invalid vsync_len %d\n",
-				fbi->fb.fix.id, var->vsync_len);
-		if (var->upper_margin < 0 || var->upper_margin > 255)
-			printk(KERN_ERR "%s: invalid upper_margin %d\n",
-				fbi->fb.fix.id, var->upper_margin);
-		if (var->lower_margin < 0 || var->lower_margin > 255)
-			printk(KERN_ERR "%s: invalid lower_margin %d\n",
-				fbi->fb.fix.id, var->lower_margin);
-	}
-#endif
 	/* Update shadow copy atomically */
 	local_irq_save(flags);
 
@@ -926,23 +1317,13 @@ static int pxafb_activate_var(struct fb_var_screeninfo *var,
 #endif
 		setup_parallel_timing(fbi, var);
 
+	setup_base_frame(fbi, 0);
+
 	fbi->reg_lccr0 = fbi->lccr0 |
 		(LCCR0_LDM | LCCR0_SFM | LCCR0_IUM | LCCR0_EFM |
 		 LCCR0_QDM | LCCR0_BM  | LCCR0_OUM);
 
-	fbi->reg_lccr3 |= pxafb_bpp_to_lccr3(var);
-
-	nbytes = var->yres * fbi->fb.fix.line_length;
-
-	if ((fbi->lccr0 & LCCR0_SDS) == LCCR0_Dual) {
-		nbytes = nbytes / 2;
-		setup_frame_dma(fbi, DMA_LOWER, PAL_NONE, nbytes, nbytes);
-	}
-
-	if ((var->bits_per_pixel >= 16) || (fbi->lccr0 & LCCR0_LCDT))
-		setup_frame_dma(fbi, DMA_BASE, PAL_NONE, 0, nbytes);
-	else
-		setup_frame_dma(fbi, DMA_BASE, PAL_BASE, 0, nbytes);
+	fbi->reg_lccr3 |= pxafb_var_to_lccr3(var);
 
 	fbi->reg_lccr4 = lcd_readl(fbi, LCCR4) & ~LCCR4_PAL_FOR_MASK;
 	fbi->reg_lccr4 |= (fbi->lccr4 & LCCR4_PAL_FOR_MASK);
@@ -956,6 +1337,7 @@ static int pxafb_activate_var(struct fb_var_screeninfo *var,
 	    (lcd_readl(fbi, LCCR1) != fbi->reg_lccr1) ||
 	    (lcd_readl(fbi, LCCR2) != fbi->reg_lccr2) ||
 	    (lcd_readl(fbi, LCCR3) != fbi->reg_lccr3) ||
+	    (lcd_readl(fbi, LCCR4) != fbi->reg_lccr4) ||
 	    (lcd_readl(fbi, FDADR0) != fbi->fdadr[0]) ||
 	    (lcd_readl(fbi, FDADR1) != fbi->fdadr[1]))
 		pxafb_schedule_work(fbi, C_REENABLE);
@@ -973,67 +1355,16 @@ static inline void __pxafb_backlight_power(struct pxafb_info *fbi, int on)
 {
 	pr_debug("pxafb: backlight o%s\n", on ? "n" : "ff");
 
-	if (pxafb_backlight_power)
-		pxafb_backlight_power(on);
+	if (fbi->backlight_power)
+		fbi->backlight_power(on);
 }
 
 static inline void __pxafb_lcd_power(struct pxafb_info *fbi, int on)
 {
 	pr_debug("pxafb: LCD power o%s\n", on ? "n" : "ff");
 
-	if (pxafb_lcd_power)
-		pxafb_lcd_power(on, &fbi->fb.var);
-}
-
-static void pxafb_setup_gpio(struct pxafb_info *fbi)
-{
-	int gpio, ldd_bits;
-	unsigned int lccr0 = fbi->lccr0;
-
-	/*
-	 * setup is based on type of panel supported
-	 */
-
-	/* 4 bit interface */
-	if ((lccr0 & LCCR0_CMS) == LCCR0_Mono &&
-	    (lccr0 & LCCR0_SDS) == LCCR0_Sngl &&
-	    (lccr0 & LCCR0_DPD) == LCCR0_4PixMono)
-		ldd_bits = 4;
-
-	/* 8 bit interface */
-	else if (((lccr0 & LCCR0_CMS) == LCCR0_Mono &&
-		  ((lccr0 & LCCR0_SDS) == LCCR0_Dual ||
-		   (lccr0 & LCCR0_DPD) == LCCR0_8PixMono)) ||
-		 ((lccr0 & LCCR0_CMS) == LCCR0_Color &&
-		  (lccr0 & LCCR0_PAS) == LCCR0_Pas &&
-		  (lccr0 & LCCR0_SDS) == LCCR0_Sngl))
-		ldd_bits = 8;
-
-	/* 16 bit interface */
-	else if ((lccr0 & LCCR0_CMS) == LCCR0_Color &&
-		 ((lccr0 & LCCR0_SDS) == LCCR0_Dual ||
-		  (lccr0 & LCCR0_PAS) == LCCR0_Act))
-		ldd_bits = 16;
-
-	else {
-		printk(KERN_ERR "pxafb_setup_gpio: unable to determine "
-			       "bits per pixel\n");
-		return;
-	}
-
-	for (gpio = 58; ldd_bits; gpio++, ldd_bits--)
-		pxa_gpio_mode(gpio | GPIO_ALT_FN_2_OUT);
-	/* 18 bit interface */
-	if (fbi->fb.var.bits_per_pixel > 16) {
-		pxa_gpio_mode(86 | GPIO_ALT_FN_2_OUT);
-		pxa_gpio_mode(87 | GPIO_ALT_FN_2_OUT);
-	}
-	pxa_gpio_mode(GPIO74_LCD_FCLK_MD);
-	pxa_gpio_mode(GPIO75_LCD_LCLK_MD);
-	pxa_gpio_mode(GPIO76_LCD_PCLK_MD);
-
-	if ((lccr0 & LCCR0_PAS) == 0)
-		pxa_gpio_mode(GPIO77_LCD_ACBIAS_MD);
+	if (fbi->lcd_power)
+		fbi->lcd_power(on, &fbi->fb.var);
 }
 
 static void pxafb_enable_controller(struct pxafb_info *fbi)
@@ -1053,6 +1384,7 @@ static void pxafb_enable_controller(struct pxafb_info *fbi)
 		return;
 
 	/* Sequence from 11.7.10 */
+	lcd_writel(fbi, LCCR4, fbi->reg_lccr4);
 	lcd_writel(fbi, LCCR3, fbi->reg_lccr3);
 	lcd_writel(fbi, LCCR2, fbi->reg_lccr2);
 	lcd_writel(fbi, LCCR1, fbi->reg_lccr1);
@@ -1094,8 +1426,9 @@ static void pxafb_disable_controller(struct pxafb_info *fbi)
 static irqreturn_t pxafb_handle_irq(int irq, void *dev_id)
 {
 	struct pxafb_info *fbi = dev_id;
-	unsigned int lccr0, lcsr = lcd_readl(fbi, LCSR);
+	unsigned int lccr0, lcsr, lcsr1;
 
+	lcsr = lcd_readl(fbi, LCSR);
 	if (lcsr & LCSR_LDD) {
 		lccr0 = lcd_readl(fbi, LCCR0);
 		lcd_writel(fbi, LCCR0, lccr0 | LCCR0_LDM);
@@ -1106,8 +1439,18 @@ static irqreturn_t pxafb_handle_irq(int irq, void *dev_id)
 	if (lcsr & LCSR_CMD_INT)
 		complete(&fbi->command_done);
 #endif
-
 	lcd_writel(fbi, LCSR, lcsr);
+
+#ifdef CONFIG_FB_PXA_OVERLAY
+	lcsr1 = lcd_readl(fbi, LCSR1);
+	if (lcsr1 & LCSR1_BS(1))
+		complete(&fbi->overlay[0].branch_done);
+
+	if (lcsr1 & LCSR1_BS(2))
+		complete(&fbi->overlay[1].branch_done);
+
+	lcd_writel(fbi, LCSR1, lcsr1);
+#endif
 	return IRQ_HANDLED;
 }
 
@@ -1178,7 +1521,6 @@ static void set_ctrlr_state(struct pxafb_info *fbi, u_int state)
 		if (old_state == C_ENABLE) {
 			__pxafb_lcd_power(fbi, 0);
 			pxafb_disable_controller(fbi);
-			pxafb_setup_gpio(fbi);
 			pxafb_enable_controller(fbi);
 			__pxafb_lcd_power(fbi, 1);
 		}
@@ -1201,7 +1543,6 @@ static void set_ctrlr_state(struct pxafb_info *fbi, u_int state)
 		 */
 		if (old_state != C_ENABLE) {
 			fbi->state = C_ENABLE;
-			pxafb_setup_gpio(fbi);
 			pxafb_enable_controller(fbi);
 			__pxafb_lcd_power(fbi, 1);
 			__pxafb_backlight_power(fbi, 1);
@@ -1300,79 +1641,36 @@ static int pxafb_resume(struct platform_device *dev)
 #define pxafb_resume	NULL
 #endif
 
-/*
- * pxafb_map_video_memory():
- *      Allocates the DRAM memory for the frame buffer.  This buffer is
- *	remapped into a non-cached, non-buffered, memory region to
- *      allow palette and pixel writes to occur without flushing the
- *      cache.  Once this area is remapped, all virtual memory
- *      access to the video memory should occur at the new region.
- */
-static int __devinit pxafb_map_video_memory(struct pxafb_info *fbi)
+static int __devinit pxafb_init_video_memory(struct pxafb_info *fbi)
 {
-	/*
-	 * We reserve one page for the palette, plus the size
-	 * of the framebuffer.
-	 */
-	fbi->video_offset = PAGE_ALIGN(sizeof(struct pxafb_dma_buff));
-	fbi->map_size = PAGE_ALIGN(fbi->fb.fix.smem_len + fbi->video_offset);
-	fbi->map_cpu = dma_alloc_writecombine(fbi->dev, fbi->map_size,
-					      &fbi->map_dma, GFP_KERNEL);
-
-	if (fbi->map_cpu) {
-		/* prevent initial garbage on screen */
-		memset(fbi->map_cpu, 0, fbi->map_size);
-		fbi->fb.screen_base = fbi->map_cpu + fbi->video_offset;
-		fbi->screen_dma = fbi->map_dma + fbi->video_offset;
-
-		/*
-		 * FIXME: this is actually the wrong thing to place in
-		 * smem_start.  But fbdev suffers from the problem that
-		 * it needs an API which doesn't exist (in this case,
-		 * dma_writecombine_mmap)
-		 */
-		fbi->fb.fix.smem_start = fbi->screen_dma;
-		fbi->palette_size = fbi->fb.var.bits_per_pixel == 8 ? 256 : 16;
-
-		fbi->dma_buff = (void *) fbi->map_cpu;
-		fbi->dma_buff_phys = fbi->map_dma;
-		fbi->palette_cpu = (u16 *) fbi->dma_buff->palette;
+	int size = PAGE_ALIGN(fbi->video_mem_size);
 
-	        pr_debug("pxafb: palette_mem_size = 0x%08x\n", fbi->palette_size*sizeof(u16));
+	fbi->video_mem = alloc_pages_exact(size, GFP_KERNEL | __GFP_ZERO);
+	if (fbi->video_mem == NULL)
+		return -ENOMEM;
 
-#ifdef CONFIG_FB_PXA_SMARTPANEL
-		fbi->smart_cmds = (uint16_t *) fbi->dma_buff->cmd_buff;
-		fbi->n_smart_cmds = 0;
-#endif
-	}
-
-	return fbi->map_cpu ? 0 : -ENOMEM;
-}
+	fbi->video_mem_phys = virt_to_phys(fbi->video_mem);
+	fbi->video_mem_size = size;
 
-static void pxafb_decode_mode_info(struct pxafb_info *fbi,
-				   struct pxafb_mode_info *modes,
-				   unsigned int num_modes)
-{
-	unsigned int i, smemlen;
-
-	pxafb_setmode(&fbi->fb.var, &modes[0]);
+	fbi->fb.fix.smem_start	= fbi->video_mem_phys;
+	fbi->fb.fix.smem_len	= fbi->video_mem_size;
+	fbi->fb.screen_base	= fbi->video_mem;
 
-	for (i = 0; i < num_modes; i++) {
-		smemlen = modes[i].xres * modes[i].yres * modes[i].bpp / 8;
-		if (smemlen > fbi->fb.fix.smem_len)
-			fbi->fb.fix.smem_len = smemlen;
-	}
+	return fbi->video_mem ? 0 : -ENOMEM;
 }
 
 static void pxafb_decode_mach_info(struct pxafb_info *fbi,
 				   struct pxafb_mach_info *inf)
 {
 	unsigned int lcd_conn = inf->lcd_conn;
+	struct pxafb_mode_info *m;
+	int i;
 
 	fbi->cmap_inverse	= inf->cmap_inverse;
 	fbi->cmap_static	= inf->cmap_static;
+	fbi->lccr4 		= inf->lccr4;
 
-	switch (lcd_conn & 0xf) {
+	switch (lcd_conn & LCD_TYPE_MASK) {
 	case LCD_TYPE_MONO_STN:
 		fbi->lccr0 = LCCR0_CMS;
 		break;
@@ -1395,7 +1693,6 @@ static void pxafb_decode_mach_info(struct pxafb_info *fbi,
 		/* fall back to backward compatibility way */
 		fbi->lccr0 = inf->lccr0;
 		fbi->lccr3 = inf->lccr3;
-		fbi->lccr4 = inf->lccr4;
 		goto decode_mode;
 	}
 
@@ -1409,7 +1706,22 @@ static void pxafb_decode_mach_info(struct pxafb_info *fbi,
 	fbi->lccr3 |= (lcd_conn & LCD_PCLK_EDGE_FALL)  ? LCCR3_PCP : 0;
 
 decode_mode:
-	pxafb_decode_mode_info(fbi, inf->modes, inf->num_modes);
+	pxafb_setmode(&fbi->fb.var, &inf->modes[0]);
+
+	/* decide video memory size as follows:
+	 * 1. default to mode of maximum resolution
+	 * 2. allow platform to override
+	 * 3. allow module parameter to override
+	 */
+	for (i = 0, m = &inf->modes[0]; i < inf->num_modes; i++, m++)
+		fbi->video_mem_size = max_t(size_t, fbi->video_mem_size,
+				m->xres * m->yres * m->bpp / 8);
+
+	if (inf->video_mem_size > fbi->video_mem_size)
+		fbi->video_mem_size = inf->video_mem_size;
+
+	if (video_mem_size > fbi->video_mem_size)
+		fbi->video_mem_size = video_mem_size;
 }
 
 static struct pxafb_info * __devinit pxafb_init_fbinfo(struct device *dev)
@@ -1426,7 +1738,7 @@ static struct pxafb_info * __devinit pxafb_init_fbinfo(struct device *dev)
 	memset(fbi, 0, sizeof(struct pxafb_info));
 	fbi->dev = dev;
 
-	fbi->clk = clk_get(dev, "LCDCLK");
+	fbi->clk = clk_get(dev, NULL);
 	if (IS_ERR(fbi->clk)) {
 		kfree(fbi);
 		return NULL;
@@ -1437,7 +1749,7 @@ static struct pxafb_info * __devinit pxafb_init_fbinfo(struct device *dev)
 	fbi->fb.fix.type	= FB_TYPE_PACKED_PIXELS;
 	fbi->fb.fix.type_aux	= 0;
 	fbi->fb.fix.xpanstep	= 0;
-	fbi->fb.fix.ypanstep	= 0;
+	fbi->fb.fix.ypanstep	= 1;
 	fbi->fb.fix.ywrapstep	= 0;
 	fbi->fb.fix.accel	= FB_ACCEL_NONE;
 
@@ -1445,7 +1757,7 @@ static struct pxafb_info * __devinit pxafb_init_fbinfo(struct device *dev)
 	fbi->fb.var.activate	= FB_ACTIVATE_NOW;
 	fbi->fb.var.height	= -1;
 	fbi->fb.var.width	= -1;
-	fbi->fb.var.accel_flags	= 0;
+	fbi->fb.var.accel_flags	= FB_ACCELF_TEXT;
 	fbi->fb.var.vmode	= FB_VMODE_NONINTERLACED;
 
 	fbi->fb.fbops		= &pxafb_ops;
@@ -1465,10 +1777,6 @@ static struct pxafb_info * __devinit pxafb_init_fbinfo(struct device *dev)
 	INIT_WORK(&fbi->task, pxafb_task);
 	mutex_init(&fbi->ctrlr_lock);
 	init_completion(&fbi->disable_done);
-#ifdef CONFIG_FB_PXA_SMARTPANEL
-	init_completion(&fbi->command_done);
-	init_completion(&fbi->refresh_done);
-#endif
 
 	return fbi;
 }
@@ -1541,7 +1849,9 @@ static int __devinit parse_opt(struct device *dev, char *this_opt)
 
 	s[0] = '\0';
 
-	if (!strncmp(this_opt, "mode:", 5)) {
+	if (!strncmp(this_opt, "vmem:", 5)) {
+		video_mem_size = memparse(this_opt + 5, NULL);
+	} else if (!strncmp(this_opt, "mode:", 5)) {
 		return parse_opt_mode(dev, this_opt);
 	} else if (!strncmp(this_opt, "pixclock:", 9)) {
 		mode->pixclock = simple_strtoul(this_opt+9, NULL, 0);
@@ -1745,8 +2055,7 @@ static int __devinit pxafb_probe(struct platform_device *dev)
 		ret = -EINVAL;
 		goto failed;
 	}
-	pxafb_backlight_power = inf->pxafb_backlight_power;
-	pxafb_lcd_power = inf->pxafb_lcd_power;
+
 	fbi = pxafb_init_fbinfo(&dev->dev);
 	if (!fbi) {
 		/* only reason for pxafb_init_fbinfo to fail is kmalloc */
@@ -1755,6 +2064,9 @@ static int __devinit pxafb_probe(struct platform_device *dev)
 		goto failed;
 	}
 
+	fbi->backlight_power = inf->pxafb_backlight_power;
+	fbi->lcd_power = inf->pxafb_lcd_power;
+
 	r = platform_get_resource(dev, IORESOURCE_MEM, 0);
 	if (r == NULL) {
 		dev_err(&dev->dev, "no I/O memory resource defined\n");
@@ -1776,12 +2088,20 @@ static int __devinit pxafb_probe(struct platform_device *dev)
 		goto failed_free_res;
 	}
 
-	/* Initialize video memory */
-	ret = pxafb_map_video_memory(fbi);
+	fbi->dma_buff_size = PAGE_ALIGN(sizeof(struct pxafb_dma_buff));
+	fbi->dma_buff = dma_alloc_coherent(fbi->dev, fbi->dma_buff_size,
+				&fbi->dma_buff_phys, GFP_KERNEL);
+	if (fbi->dma_buff == NULL) {
+		dev_err(&dev->dev, "failed to allocate memory for DMA\n");
+		ret = -ENOMEM;
+		goto failed_free_io;
+	}
+
+	ret = pxafb_init_video_memory(fbi);
 	if (ret) {
 		dev_err(&dev->dev, "Failed to allocate video RAM: %d\n", ret);
 		ret = -ENOMEM;
-		goto failed_free_io;
+		goto failed_free_dma;
 	}
 
 	irq = platform_get_irq(dev, 0);
@@ -1798,13 +2118,12 @@ static int __devinit pxafb_probe(struct platform_device *dev)
 		goto failed_free_mem;
 	}
 
-#ifdef CONFIG_FB_PXA_SMARTPANEL
 	ret = pxafb_smart_init(fbi);
 	if (ret) {
 		dev_err(&dev->dev, "failed to initialize smartpanel\n");
 		goto failed_free_irq;
 	}
-#endif
+
 	/*
 	 * This makes sure that our colour bitfield
 	 * descriptors are correctly initialised.
@@ -1830,6 +2149,8 @@ static int __devinit pxafb_probe(struct platform_device *dev)
 		goto failed_free_cmap;
 	}
 
+	pxafb_overlay_init(fbi);
+
 #ifdef CONFIG_CPU_FREQ
 	fbi->freq_transition.notifier_call = pxafb_freq_transition;
 	fbi->freq_policy.notifier_call = pxafb_freq_policy;
@@ -1852,8 +2173,10 @@ failed_free_cmap:
 failed_free_irq:
 	free_irq(irq, fbi);
 failed_free_mem:
-	dma_free_writecombine(&dev->dev, fbi->map_size,
-			fbi->map_cpu, fbi->map_dma);
+	free_pages_exact(fbi->video_mem, fbi->video_mem_size);
+failed_free_dma:
+	dma_free_coherent(&dev->dev, fbi->dma_buff_size,
+			fbi->dma_buff, fbi->dma_buff_phys);
 failed_free_io:
 	iounmap(fbi->mmio_base);
 failed_free_res:
@@ -1878,6 +2201,7 @@ static int __devexit pxafb_remove(struct platform_device *dev)
 
 	info = &fbi->fb;
 
+	pxafb_overlay_exit(fbi);
 	unregister_framebuffer(info);
 
 	pxafb_disable_controller(fbi);
@@ -1888,8 +2212,10 @@ static int __devexit pxafb_remove(struct platform_device *dev)
 	irq = platform_get_irq(dev, 0);
 	free_irq(irq, fbi);
 
-	dma_free_writecombine(&dev->dev, fbi->map_size,
-					fbi->map_cpu, fbi->map_dma);
+	free_pages_exact(fbi->video_mem, fbi->video_mem_size);
+
+	dma_free_writecombine(&dev->dev, fbi->dma_buff_size,
+			fbi->dma_buff, fbi->dma_buff_phys);
 
 	iounmap(fbi->mmio_base);
 
diff --git a/drivers/video/pxafb.h b/drivers/video/pxafb.h
index 31541b86f13..2353521c5c8 100644
--- a/drivers/video/pxafb.h
+++ b/drivers/video/pxafb.h
@@ -54,11 +54,55 @@ enum {
 #define PALETTE_SIZE	(256 * 4)
 #define CMD_BUFF_SIZE	(1024 * 50)
 
+/* NOTE: the palette and frame dma descriptors are doubled to allow
+ * the 2nd set for branch settings (FBRx)
+ */
 struct pxafb_dma_buff {
 	unsigned char palette[PAL_MAX * PALETTE_SIZE];
 	uint16_t cmd_buff[CMD_BUFF_SIZE];
-	struct pxafb_dma_descriptor pal_desc[PAL_MAX];
-	struct pxafb_dma_descriptor dma_desc[DMA_MAX];
+	struct pxafb_dma_descriptor pal_desc[PAL_MAX * 2];
+	struct pxafb_dma_descriptor dma_desc[DMA_MAX * 2];
+};
+
+enum {
+	OVERLAY1,
+	OVERLAY2,
+};
+
+enum {
+	OVERLAY_FORMAT_RGB = 0,
+	OVERLAY_FORMAT_YUV444_PACKED,
+	OVERLAY_FORMAT_YUV444_PLANAR,
+	OVERLAY_FORMAT_YUV422_PLANAR,
+	OVERLAY_FORMAT_YUV420_PLANAR,
+};
+
+#define NONSTD_TO_XPOS(x)	(((x) >> 0)  & 0x3ff)
+#define NONSTD_TO_YPOS(x)	(((x) >> 10) & 0x3ff)
+#define NONSTD_TO_PFOR(x)	(((x) >> 20) & 0x7)
+
+struct pxafb_layer;
+
+struct pxafb_layer_ops {
+	void (*enable)(struct pxafb_layer *);
+	void (*disable)(struct pxafb_layer *);
+	void (*setup)(struct pxafb_layer *);
+};
+
+struct pxafb_layer {
+	struct fb_info		fb;
+	int			id;
+	atomic_t		usage;
+	uint32_t		control[2];
+
+	struct pxafb_layer_ops	*ops;
+
+	void __iomem		*video_mem;
+	unsigned long		video_mem_phys;
+	size_t			video_mem_size;
+	struct completion	branch_done;
+
+	struct pxafb_info	*fbi;
 };
 
 struct pxafb_info {
@@ -69,24 +113,15 @@ struct pxafb_info {
 	void __iomem		*mmio_base;
 
 	struct pxafb_dma_buff	*dma_buff;
+	size_t			dma_buff_size;
 	dma_addr_t		dma_buff_phys;
-	dma_addr_t		fdadr[DMA_MAX];
-
-	/*
-	 * These are the addresses we mapped
-	 * the framebuffer memory region to.
-	 */
-	/* raw memory addresses */
-	dma_addr_t		map_dma;	/* physical */
-	u_char *		map_cpu;	/* virtual */
-	u_int			map_size;
-
-	/* addresses of pieces placed in raw buffer */
-	u_char *		screen_cpu;	/* virtual address of frame buffer */
-	dma_addr_t		screen_dma;	/* physical address of frame buffer */
+	dma_addr_t		fdadr[DMA_MAX * 2];
+
+	void __iomem		*video_mem;	/* virtual address of frame buffer */
+	unsigned long		video_mem_phys;	/* physical address of frame buffer */
+	size_t			video_mem_size;	/* size of the frame buffer */
 	u16 *			palette_cpu;	/* virtual address of palette memory */
 	u_int			palette_size;
-	ssize_t			video_offset;
 
 	u_int			lccr0;
 	u_int			lccr3;
@@ -120,10 +155,17 @@ struct pxafb_info {
 	struct task_struct	*smart_thread;
 #endif
 
+#ifdef CONFIG_FB_PXA_OVERLAY
+	struct pxafb_layer	overlay[2];
+#endif
+
 #ifdef CONFIG_CPU_FREQ
 	struct notifier_block	freq_transition;
 	struct notifier_block	freq_policy;
 #endif
+
+	void (*lcd_power)(int, struct fb_var_screeninfo *);
+	void (*backlight_power)(int);
 };
 
 #define TO_INF(ptr,member) container_of(ptr,struct pxafb_info,member)
@@ -148,4 +190,10 @@ struct pxafb_info {
 #define MIN_XRES	64
 #define MIN_YRES	64
 
+/* maximum X and Y resolutions - note these are limits from the register
+ * bits length instead of the real ones
+ */
+#define MAX_XRES	1024
+#define MAX_YRES	1024
+
 #endif /* __PXAFB_H__ */
diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c
index c052bd4c0b0..076f946fa0f 100644
--- a/drivers/video/sa1100fb.c
+++ b/drivers/video/sa1100fb.c
@@ -114,7 +114,7 @@
  *	- convert dma address types to dma_addr_t
  *	- remove unused 'montype' stuff
  *	- remove redundant zero inits of init_var after the initial
- *	  memzero.
+ *	  memset.
  *	- remove allow_modeset (acornfb idea does not belong here)
  *
  * 2001/05/28: <rmk@arm.linux.org.uk>
diff --git a/drivers/video/sh7760fb.c b/drivers/video/sh7760fb.c
index 8d0212da451..653bdfee305 100644
--- a/drivers/video/sh7760fb.c
+++ b/drivers/video/sh7760fb.c
@@ -13,6 +13,8 @@
  *
  * Thanks to Siegfried Schaefer <s.schaefer at schaefer-edv.de>
  *     for his original source and testing!
+ *
+ * sh7760_setcolreg get from drivers/video/sh_mobile_lcdcfb.c
  */
 
 #include <linux/completion.h>
@@ -53,29 +55,6 @@ static irqreturn_t sh7760fb_irq(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-static void sh7760fb_wait_vsync(struct fb_info *info)
-{
-	struct sh7760fb_par *par = info->par;
-
-	if (par->pd->novsync)
-		return;
-
-	iowrite16(ioread16(par->base + LDINTR) & ~VINT_CHECK,
-		  par->base + LDINTR);
-
-	if (par->irq < 0) {
-		/* poll for vert. retrace: status bit is sticky */
-		while (!(ioread16(par->base + LDINTR) & VINT_CHECK))
-			cpu_relax();
-	} else {
-		/* a "wait_for_irq_event(par->irq)" would be extremely nice */
-		init_completion(&par->vsync);
-		enable_irq(par->irq);
-		wait_for_completion(&par->vsync);
-		disable_irq_nosync(par->irq);
-	}
-}
-
 /* wait_for_lps - wait until power supply has reached a certain state. */
 static int wait_for_lps(struct sh7760fb_par *par, int val)
 {
@@ -117,55 +96,28 @@ static int sh7760fb_blank(int blank, struct fb_info *info)
 	return wait_for_lps(par, lps);
 }
 
-/* set color registers */
-static int sh7760fb_setcmap(struct fb_cmap *cmap, struct fb_info *info)
+static int sh7760_setcolreg (u_int regno,
+	u_int red, u_int green, u_int blue,
+	u_int transp, struct fb_info *info)
 {
-	struct sh7760fb_par *par = info->par;
-	u32 s = cmap->start;
-	u32 l = cmap->len;
-	u16 *r = cmap->red;
-	u16 *g = cmap->green;
-	u16 *b = cmap->blue;
-	u32 col, tmo;
-	int ret;
+	u32 *palette = info->pseudo_palette;
 
-	ret = 0;
+	if (regno >= 16)
+		return -EINVAL;
 
-	sh7760fb_wait_vsync(info);
+	/* only FB_VISUAL_TRUECOLOR supported */
 
-	/* request palette access */
-	iowrite16(LDPALCR_PALEN, par->base + LDPALCR);
+	red >>= 16 - info->var.red.length;
+	green >>= 16 - info->var.green.length;
+	blue >>= 16 - info->var.blue.length;
+	transp >>= 16 - info->var.transp.length;
 
-	/* poll for access grant */
-	tmo = 100;
-	while (!(ioread16(par->base + LDPALCR) & LDPALCR_PALS) && (--tmo))
-		cpu_relax();
+	palette[regno] = (red << info->var.red.offset) |
+		(green << info->var.green.offset) |
+		(blue << info->var.blue.offset) |
+		(transp << info->var.transp.offset);
 
-	if (!tmo) {
-		ret = 1;
-		dev_dbg(info->dev, "no palette access!\n");
-		goto out;
-	}
-
-	while (l && (s < 256)) {
-		col = ((*r) & 0xff) << 16;
-		col |= ((*g) & 0xff) << 8;
-		col |= ((*b) & 0xff);
-		col &= SH7760FB_PALETTE_MASK;
-		iowrite32(col, par->base + LDPR(s));
-
-		if (s < 16)
-			((u32 *) (info->pseudo_palette))[s] = s;
-
-		s++;
-		l--;
-		r++;
-		g++;
-		b++;
-	}
-out:
-	iowrite16(0, par->base + LDPALCR);
-	return ret;
+	return 0;
 }
 
 static void encode_fix(struct fb_fix_screeninfo *fix, struct fb_info *info,
@@ -406,7 +358,7 @@ static struct fb_ops sh7760fb_ops = {
 	.owner = THIS_MODULE,
 	.fb_blank = sh7760fb_blank,
 	.fb_check_var = sh7760fb_check_var,
-	.fb_setcmap = sh7760fb_setcmap,
+	.fb_setcolreg = sh7760_setcolreg,
 	.fb_set_par = sh7760fb_set_par,
 	.fb_fillrect = cfb_fillrect,
 	.fb_copyarea = cfb_copyarea,
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index efff672fd7b..0e2b8fd24df 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -16,7 +16,9 @@
 #include <linux/clk.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/interrupt.h>
 #include <video/sh_mobile_lcdc.h>
+#include <asm/atomic.h>
 
 #define PALETTE_NR 16
 
@@ -30,11 +32,15 @@ struct sh_mobile_lcdc_chan {
 	u32 pseudo_palette[PALETTE_NR];
 	struct fb_info info;
 	dma_addr_t dma_handle;
+	struct fb_deferred_io defio;
 };
 
 struct sh_mobile_lcdc_priv {
 	void __iomem *base;
+	int irq;
 #ifdef CONFIG_HAVE_CLK
+	atomic_t clk_usecnt;
+	struct clk *dot_clk;
 	struct clk *clk;
 #endif
 	unsigned long lddckr;
@@ -56,7 +62,7 @@ struct sh_mobile_lcdc_priv {
 
 /* per-channel registers */
 enum { LDDCKPAT1R, LDDCKPAT2R, LDMT1R, LDMT2R, LDMT3R, LDDFR, LDSM1R,
-       LDSA1R, LDMLSR, LDHCNR, LDHSYNR, LDVLNR, LDVSYNR, LDPMR };
+       LDSM2R, LDSA1R, LDMLSR, LDHCNR, LDHSYNR, LDVLNR, LDVSYNR, LDPMR };
 
 static unsigned long lcdc_offs_mainlcd[] = {
 	[LDDCKPAT1R] = 0x400,
@@ -66,6 +72,7 @@ static unsigned long lcdc_offs_mainlcd[] = {
 	[LDMT3R] = 0x420,
 	[LDDFR] = 0x424,
 	[LDSM1R] = 0x428,
+	[LDSM2R] = 0x42c,
 	[LDSA1R] = 0x430,
 	[LDMLSR] = 0x438,
 	[LDHCNR] = 0x448,
@@ -83,6 +90,7 @@ static unsigned long lcdc_offs_sublcd[] = {
 	[LDMT3R] = 0x608,
 	[LDDFR] = 0x60c,
 	[LDSM1R] = 0x610,
+	[LDSM2R] = 0x614,
 	[LDSA1R] = 0x618,
 	[LDMLSR] = 0x620,
 	[LDHCNR] = 0x624,
@@ -96,6 +104,8 @@ static unsigned long lcdc_offs_sublcd[] = {
 #define LCDC_RESET	0x00000100
 #define DISPLAY_BEU	0x00000008
 #define LCDC_ENABLE	0x00000001
+#define LDINTR_FE	0x00000400
+#define LDINTR_FS	0x00000004
 
 static void lcdc_write_chan(struct sh_mobile_lcdc_chan *chan,
 			    int reg_nr, unsigned long data)
@@ -170,6 +180,65 @@ struct sh_mobile_lcdc_sys_bus_ops sh_mobile_lcdc_sys_bus_ops = {
 	lcdc_sys_read_data,
 };
 
+#ifdef CONFIG_HAVE_CLK
+static void sh_mobile_lcdc_clk_on(struct sh_mobile_lcdc_priv *priv)
+{
+	if (atomic_inc_and_test(&priv->clk_usecnt)) {
+		clk_enable(priv->clk);
+		if (priv->dot_clk)
+			clk_enable(priv->dot_clk);
+	}
+}
+
+static void sh_mobile_lcdc_clk_off(struct sh_mobile_lcdc_priv *priv)
+{
+	if (atomic_sub_return(1, &priv->clk_usecnt) == -1) {
+		if (priv->dot_clk)
+			clk_disable(priv->dot_clk);
+		clk_disable(priv->clk);
+	}
+}
+#else
+static void sh_mobile_lcdc_clk_on(struct sh_mobile_lcdc_priv *priv) {}
+static void sh_mobile_lcdc_clk_off(struct sh_mobile_lcdc_priv *priv) {}
+#endif
+
+static void sh_mobile_lcdc_deferred_io(struct fb_info *info,
+				       struct list_head *pagelist)
+{
+	struct sh_mobile_lcdc_chan *ch = info->par;
+
+	/* enable clocks before accessing hardware */
+	sh_mobile_lcdc_clk_on(ch->lcdc);
+
+	/* trigger panel update */
+	lcdc_write_chan(ch, LDSM2R, 1);
+}
+
+static void sh_mobile_lcdc_deferred_io_touch(struct fb_info *info)
+{
+	struct fb_deferred_io *fbdefio = info->fbdefio;
+
+	if (fbdefio)
+		schedule_delayed_work(&info->deferred_work, fbdefio->delay);
+}
+
+static irqreturn_t sh_mobile_lcdc_irq(int irq, void *data)
+{
+	struct sh_mobile_lcdc_priv *priv = data;
+	unsigned long tmp;
+
+	/* acknowledge interrupt */
+	tmp = lcdc_read(priv, _LDINTR);
+	tmp &= 0xffffff00; /* mask in high 24 bits */
+	tmp |= 0x000000ff ^ LDINTR_FS; /* status in low 8 */
+	lcdc_write(priv, _LDINTR, tmp);
+
+	/* disable clocks */
+	sh_mobile_lcdc_clk_off(priv);
+	return IRQ_HANDLED;
+}
+
 static void sh_mobile_lcdc_start_stop(struct sh_mobile_lcdc_priv *priv,
 				      int start)
 {
@@ -207,6 +276,11 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 	int k, m;
 	int ret = 0;
 
+	/* enable clocks before accessing the hardware */
+	for (k = 0; k < ARRAY_SIZE(priv->ch); k++)
+		if (priv->ch[k].enabled)
+			sh_mobile_lcdc_clk_on(priv);
+
 	/* reset */
 	lcdc_write(priv, _LDCNT2R, lcdc_read(priv, _LDCNT2R) | LCDC_RESET);
 	lcdc_wait_bit(priv, _LDCNT2R, LCDC_RESET, 0);
@@ -249,7 +323,7 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 	lcdc_write(priv, _LDDCKSTPR, 0);
 	lcdc_wait_bit(priv, _LDDCKSTPR, ~0, 0);
 
-	/* interrupts are disabled */
+	/* interrupts are disabled to begin with */
 	lcdc_write(priv, _LDINTR, 0);
 
 	for (k = 0; k < ARRAY_SIZE(priv->ch); k++) {
@@ -310,9 +384,6 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 			return ret;
 	}
 
-	/* --- display_lcdc_data() --- */
-	lcdc_write(priv, _LDINTR, 0x00000f00);
-
 	/* word and long word swap */
 	lcdc_write(priv, _LDDDSR, lcdc_read(priv, _LDDDSR) | 6);
 
@@ -334,8 +405,24 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 		/* set line size */
 		lcdc_write_chan(ch, LDMLSR, ch->info.fix.line_length);
 
-		/* continuous read mode */
-		lcdc_write_chan(ch, LDSM1R, 0);
+		/* setup deferred io if SYS bus */
+		tmp = ch->cfg.sys_bus_cfg.deferred_io_msec;
+		if (ch->ldmt1r_value & (1 << 12) && tmp) {
+			ch->defio.deferred_io = sh_mobile_lcdc_deferred_io;
+			ch->defio.delay = msecs_to_jiffies(tmp);
+			ch->info.fbdefio = &ch->defio;
+			fb_deferred_io_init(&ch->info);
+
+			/* one-shot mode */
+			lcdc_write_chan(ch, LDSM1R, 1);
+
+			/* enable "Frame End Interrupt Enable" bit */
+			lcdc_write(priv, _LDINTR, LDINTR_FE);
+
+		} else {
+			/* continuous read mode */
+			lcdc_write_chan(ch, LDSM1R, 0);
+		}
 	}
 
 	/* display output */
@@ -359,6 +446,7 @@ static void sh_mobile_lcdc_stop(struct sh_mobile_lcdc_priv *priv)
 {
 	struct sh_mobile_lcdc_chan *ch;
 	struct sh_mobile_lcdc_board_cfg	*board_cfg;
+	unsigned long tmp;
 	int k;
 
 	/* tell the board code to disable the panel */
@@ -367,10 +455,22 @@ static void sh_mobile_lcdc_stop(struct sh_mobile_lcdc_priv *priv)
 		board_cfg = &ch->cfg.board_cfg;
 		if (board_cfg->display_off)
 			board_cfg->display_off(board_cfg->board_data);
+
+		/* cleanup deferred io if SYS bus */
+		tmp = ch->cfg.sys_bus_cfg.deferred_io_msec;
+		if (ch->ldmt1r_value & (1 << 12) && tmp) {
+			fb_deferred_io_cleanup(&ch->info);
+			ch->info.fbdefio = NULL;
+		}
 	}
 
 	/* stop the lcdc */
 	sh_mobile_lcdc_start_stop(priv, 0);
+
+	/* stop clocks */
+	for (k = 0; k < ARRAY_SIZE(priv->ch); k++)
+		if (priv->ch[k].enabled)
+			sh_mobile_lcdc_clk_off(priv);
 }
 
 static int sh_mobile_lcdc_check_interface(struct sh_mobile_lcdc_chan *ch)
@@ -413,9 +513,13 @@ static int sh_mobile_lcdc_check_interface(struct sh_mobile_lcdc_chan *ch)
 	return -EINVAL;
 }
 
-static int sh_mobile_lcdc_setup_clocks(struct device *dev, int clock_source,
+static int sh_mobile_lcdc_setup_clocks(struct platform_device *pdev,
+				       int clock_source,
 				       struct sh_mobile_lcdc_priv *priv)
 {
+#ifdef CONFIG_HAVE_CLK
+	char clk_name[8];
+#endif
 	char *str;
 	int icksel;
 
@@ -430,14 +534,21 @@ static int sh_mobile_lcdc_setup_clocks(struct device *dev, int clock_source,
 	priv->lddckr = icksel << 16;
 
 #ifdef CONFIG_HAVE_CLK
+	atomic_set(&priv->clk_usecnt, -1);
+	snprintf(clk_name, sizeof(clk_name), "lcdc%d", pdev->id);
+	priv->clk = clk_get(&pdev->dev, clk_name);
+	if (IS_ERR(priv->clk)) {
+		dev_err(&pdev->dev, "cannot get clock \"%s\"\n", clk_name);
+		return PTR_ERR(priv->clk);
+	}
+	
 	if (str) {
-		priv->clk = clk_get(dev, str);
-		if (IS_ERR(priv->clk)) {
-			dev_err(dev, "cannot get clock %s\n", str);
-			return PTR_ERR(priv->clk);
+		priv->dot_clk = clk_get(&pdev->dev, str);
+		if (IS_ERR(priv->dot_clk)) {
+			dev_err(&pdev->dev, "cannot get dot clock %s\n", str);
+			clk_put(priv->clk);
+			return PTR_ERR(priv->dot_clk);
 		}
-
-		clk_enable(priv->clk);
 	}
 #endif
 
@@ -475,11 +586,34 @@ static struct fb_fix_screeninfo sh_mobile_lcdc_fix  = {
 	.accel =	FB_ACCEL_NONE,
 };
 
+static void sh_mobile_lcdc_fillrect(struct fb_info *info,
+				    const struct fb_fillrect *rect)
+{
+	sys_fillrect(info, rect);
+	sh_mobile_lcdc_deferred_io_touch(info);
+}
+
+static void sh_mobile_lcdc_copyarea(struct fb_info *info,
+				    const struct fb_copyarea *area)
+{
+	sys_copyarea(info, area);
+	sh_mobile_lcdc_deferred_io_touch(info);
+}
+
+static void sh_mobile_lcdc_imageblit(struct fb_info *info,
+				     const struct fb_image *image)
+{
+	sys_imageblit(info, image);
+	sh_mobile_lcdc_deferred_io_touch(info);
+}
+
 static struct fb_ops sh_mobile_lcdc_ops = {
 	.fb_setcolreg	= sh_mobile_lcdc_setcolreg,
-	.fb_fillrect	= cfb_fillrect,
-	.fb_copyarea	= cfb_copyarea,
-	.fb_imageblit	= cfb_imageblit,
+	.fb_read        = fb_sys_read,
+	.fb_write       = fb_sys_write,
+	.fb_fillrect	= sh_mobile_lcdc_fillrect,
+	.fb_copyarea	= sh_mobile_lcdc_copyarea,
+	.fb_imageblit	= sh_mobile_lcdc_imageblit,
 };
 
 static int sh_mobile_lcdc_set_bpp(struct fb_var_screeninfo *var, int bpp)
@@ -540,8 +674,9 @@ static int __init sh_mobile_lcdc_probe(struct platform_device *pdev)
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (res == NULL) {
-		dev_err(&pdev->dev, "cannot find IO resource\n");
+	i = platform_get_irq(pdev, 0);
+	if (!res || i < 0) {
+		dev_err(&pdev->dev, "cannot get platform resources\n");
 		error = -ENOENT;
 		goto err0;
 	}
@@ -553,6 +688,14 @@ static int __init sh_mobile_lcdc_probe(struct platform_device *pdev)
 		goto err0;
 	}
 
+	error = request_irq(i, sh_mobile_lcdc_irq, IRQF_DISABLED,
+			    pdev->dev.bus_id, priv);
+	if (error) {
+		dev_err(&pdev->dev, "unable to request irq\n");
+		goto err1;
+	}
+
+	priv->irq = i;
 	platform_set_drvdata(pdev, priv);
 	pdata = pdev->dev.platform_data;
 
@@ -587,8 +730,7 @@ static int __init sh_mobile_lcdc_probe(struct platform_device *pdev)
 		goto err1;
 	}
 
-	error = sh_mobile_lcdc_setup_clocks(&pdev->dev,
-					    pdata->clock_source, priv);
+	error = sh_mobile_lcdc_setup_clocks(pdev, pdata->clock_source, priv);
 	if (error) {
 		dev_err(&pdev->dev, "unable to setup clocks\n");
 		goto err1;
@@ -637,6 +779,7 @@ static int __init sh_mobile_lcdc_probe(struct platform_device *pdev)
 		info->fix.smem_start = priv->ch[i].dma_handle;
 		info->screen_base = buf;
 		info->device = &pdev->dev;
+		info->par = &priv->ch[i];
 	}
 
 	if (error)
@@ -664,6 +807,10 @@ static int __init sh_mobile_lcdc_probe(struct platform_device *pdev)
 			 (int) priv->ch[i].cfg.lcd_cfg.xres,
 			 (int) priv->ch[i].cfg.lcd_cfg.yres,
 			 priv->ch[i].cfg.bpp);
+
+		/* deferred io mode: disable clock to save power */
+		if (info->fbdefio)
+			sh_mobile_lcdc_clk_off(priv);
 	}
 
 	return 0;
@@ -697,15 +844,16 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev)
 	}
 
 #ifdef CONFIG_HAVE_CLK
-	if (priv->clk) {
-		clk_disable(priv->clk);
-		clk_put(priv->clk);
-	}
+	if (priv->dot_clk)
+		clk_put(priv->dot_clk);
+	clk_put(priv->clk);
 #endif
 
 	if (priv->base)
 		iounmap(priv->base);
 
+	if (priv->irq)
+		free_irq(priv->irq, priv);
 	kfree(priv);
 	return 0;
 }
diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c
index f94ae84a58c..dcd98793d56 100644
--- a/drivers/video/sm501fb.c
+++ b/drivers/video/sm501fb.c
@@ -159,6 +159,9 @@ static int sm501_alloc_mem(struct sm501fb_info *inf, struct sm501_mem *mem,
 		break;
 
 	case SM501_MEMF_PANEL:
+		if (size > inf->fbmem_len)
+			return -ENOMEM;
+
 		ptr = inf->fbmem_len - size;
 		fbi = inf->fb[HEAD_CRT];
 
@@ -172,9 +175,6 @@ static int sm501_alloc_mem(struct sm501fb_info *inf, struct sm501_mem *mem,
 		if (fbi && ptr < fbi->fix.smem_len)
 			return -ENOMEM;
 
-		if (ptr < 0)
-			return -ENOMEM;
-
 		break;
 
 	case SM501_MEMF_CRT:
diff --git a/drivers/video/tmiofb.c b/drivers/video/tmiofb.c
index 2a380011e9b..7baf2dd12d5 100644
--- a/drivers/video/tmiofb.c
+++ b/drivers/video/tmiofb.c
@@ -222,6 +222,9 @@ static irqreturn_t tmiofb_irq(int irq, void *__info)
 	unsigned int bbisc = tmio_ioread16(par->lcr + LCR_BBISC);
 
 
+	tmio_iowrite16(bbisc, par->lcr + LCR_BBISC);
+
+#ifdef CONFIG_FB_TMIO_ACCELL
 	/*
 	 * We were in polling mode and now we got correct irq.
 	 * Switch back to IRQ-based sync of command FIFO
@@ -231,9 +234,6 @@ static irqreturn_t tmiofb_irq(int irq, void *__info)
 		par->use_polling = false;
 	}
 
-	tmio_iowrite16(bbisc, par->lcr + LCR_BBISC);
-
-#ifdef CONFIG_FB_TMIO_ACCELL
 	if (bbisc & 1)
 		wake_up(&par->wait_acc);
 #endif
@@ -938,7 +938,9 @@ static void tmiofb_dump_regs(struct platform_device *dev)
 static int tmiofb_suspend(struct platform_device *dev, pm_message_t state)
 {
 	struct fb_info *info = platform_get_drvdata(dev);
+#ifdef CONFIG_FB_TMIO_ACCELL
 	struct tmiofb_par *par = info->par;
+#endif
 	struct mfd_cell *cell = dev->dev.platform_data;
 	int retval = 0;
 
@@ -950,12 +952,14 @@ static int tmiofb_suspend(struct platform_device *dev, pm_message_t state)
 		info->fbops->fb_sync(info);
 
 
+#ifdef CONFIG_FB_TMIO_ACCELL
 	/*
 	 * The fb should be usable even if interrupts are disabled (and they are
 	 * during suspend/resume). Switch temporary to forced polling.
 	 */
 	printk(KERN_INFO "tmiofb: switching to polling\n");
 	par->use_polling = true;
+#endif
 	tmiofb_hw_stop(dev);
 
 	if (cell->suspend)
diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index 0132eae06f5..37b433a08ce 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -546,23 +546,25 @@ static int viafb_blank(int blank_mode, struct fb_info *info)
 
 static int viafb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
 {
-	struct viafb_ioctl_mode viamode;
-	struct viafb_ioctl_samm viasamm;
-	struct viafb_driver_version driver_version;
-	struct fb_var_screeninfo sec_var;
-	struct _panel_size_pos_info panel_pos_size_para;
+	union {
+		struct viafb_ioctl_mode viamode;
+		struct viafb_ioctl_samm viasamm;
+		struct viafb_driver_version driver_version;
+		struct fb_var_screeninfo sec_var;
+		struct _panel_size_pos_info panel_pos_size_para;
+		struct viafb_ioctl_setting viafb_setting;
+		struct device_t active_dev;
+	} u;
 	u32 state_info = 0;
-	u32 viainfo_size = sizeof(struct viafb_ioctl_info);
 	u32 *viafb_gamma_table;
 	char driver_name[] = "viafb";
 
 	u32 __user *argp = (u32 __user *) arg;
 	u32 gpu32;
 	u32 video_dev_info = 0;
-	struct viafb_ioctl_setting viafb_setting = {};
-	struct device_t active_dev = {};
 
 	DEBUG_MSG(KERN_INFO "viafb_ioctl: 0x%X !!\n", cmd);
+	memset(&u, 0, sizeof(u));
 
 	switch (cmd) {
 	case VIAFB_GET_CHIP_INFO:
@@ -571,7 +573,7 @@ static int viafb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
 			return -EFAULT;
 		break;
 	case VIAFB_GET_INFO_SIZE:
-		return put_user(viainfo_size, argp);
+		return put_user((u32)sizeof(struct viafb_ioctl_info), argp);
 	case VIAFB_GET_INFO:
 		return viafb_ioctl_get_viafb_info(arg);
 	case VIAFB_HOTPLUG:
@@ -584,60 +586,60 @@ static int viafb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
 		viafb_hotplug = (gpu32) ? 1 : 0;
 		break;
 	case VIAFB_GET_RESOLUTION:
-		viamode.xres = (u32) viafb_hotplug_Xres;
-		viamode.yres = (u32) viafb_hotplug_Yres;
-		viamode.refresh = (u32) viafb_hotplug_refresh;
-		viamode.bpp = (u32) viafb_hotplug_bpp;
+		u.viamode.xres = (u32) viafb_hotplug_Xres;
+		u.viamode.yres = (u32) viafb_hotplug_Yres;
+		u.viamode.refresh = (u32) viafb_hotplug_refresh;
+		u.viamode.bpp = (u32) viafb_hotplug_bpp;
 		if (viafb_SAMM_ON == 1) {
-			viamode.xres_sec = viafb_second_xres;
-			viamode.yres_sec = viafb_second_yres;
-			viamode.virtual_xres_sec = viafb_second_virtual_xres;
-			viamode.virtual_yres_sec = viafb_second_virtual_yres;
-			viamode.refresh_sec = viafb_refresh1;
-			viamode.bpp_sec = viafb_bpp1;
+			u.viamode.xres_sec = viafb_second_xres;
+			u.viamode.yres_sec = viafb_second_yres;
+			u.viamode.virtual_xres_sec = viafb_second_virtual_xres;
+			u.viamode.virtual_yres_sec = viafb_second_virtual_yres;
+			u.viamode.refresh_sec = viafb_refresh1;
+			u.viamode.bpp_sec = viafb_bpp1;
 		} else {
-			viamode.xres_sec = 0;
-			viamode.yres_sec = 0;
-			viamode.virtual_xres_sec = 0;
-			viamode.virtual_yres_sec = 0;
-			viamode.refresh_sec = 0;
-			viamode.bpp_sec = 0;
+			u.viamode.xres_sec = 0;
+			u.viamode.yres_sec = 0;
+			u.viamode.virtual_xres_sec = 0;
+			u.viamode.virtual_yres_sec = 0;
+			u.viamode.refresh_sec = 0;
+			u.viamode.bpp_sec = 0;
 		}
-		if (copy_to_user(argp, &viamode, sizeof(viamode)))
+		if (copy_to_user(argp, &u.viamode, sizeof(u.viamode)))
 			return -EFAULT;
 		break;
 	case VIAFB_GET_SAMM_INFO:
-		viasamm.samm_status = viafb_SAMM_ON;
+		u.viasamm.samm_status = viafb_SAMM_ON;
 
 		if (viafb_SAMM_ON == 1) {
 			if (viafb_dual_fb) {
-				viasamm.size_prim = viaparinfo->fbmem_free;
-				viasamm.size_sec = viaparinfo1->fbmem_free;
+				u.viasamm.size_prim = viaparinfo->fbmem_free;
+				u.viasamm.size_sec = viaparinfo1->fbmem_free;
 			} else {
 				if (viafb_second_size) {
-					viasamm.size_prim =
+					u.viasamm.size_prim =
 					    viaparinfo->fbmem_free -
 					    viafb_second_size * 1024 * 1024;
-					viasamm.size_sec =
+					u.viasamm.size_sec =
 					    viafb_second_size * 1024 * 1024;
 				} else {
-					viasamm.size_prim =
+					u.viasamm.size_prim =
 					    viaparinfo->fbmem_free >> 1;
-					viasamm.size_sec =
+					u.viasamm.size_sec =
 					    (viaparinfo->fbmem_free >> 1);
 				}
 			}
-			viasamm.mem_base = viaparinfo->fbmem;
-			viasamm.offset_sec = viafb_second_offset;
+			u.viasamm.mem_base = viaparinfo->fbmem;
+			u.viasamm.offset_sec = viafb_second_offset;
 		} else {
-			viasamm.size_prim =
+			u.viasamm.size_prim =
 			    viaparinfo->memsize - viaparinfo->fbmem_used;
-			viasamm.size_sec = 0;
-			viasamm.mem_base = viaparinfo->fbmem;
-			viasamm.offset_sec = 0;
+			u.viasamm.size_sec = 0;
+			u.viasamm.mem_base = viaparinfo->fbmem;
+			u.viasamm.offset_sec = 0;
 		}
 
-		if (copy_to_user(argp, &viasamm, sizeof(viasamm)))
+		if (copy_to_user(argp, &u.viasamm, sizeof(u.viasamm)))
 			return -EFAULT;
 
 		break;
@@ -662,74 +664,75 @@ static int viafb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
 			viafb_lcd_disable();
 		break;
 	case VIAFB_SET_DEVICE:
-		if (copy_from_user(&active_dev, (void *)argp,
-			sizeof(active_dev)))
+		if (copy_from_user(&u.active_dev, (void *)argp,
+			sizeof(u.active_dev)))
 			return -EFAULT;
-		viafb_set_device(active_dev);
+		viafb_set_device(u.active_dev);
 		viafb_set_par(info);
 		break;
 	case VIAFB_GET_DEVICE:
-		active_dev.crt = viafb_CRT_ON;
-		active_dev.dvi = viafb_DVI_ON;
-		active_dev.lcd = viafb_LCD_ON;
-		active_dev.samm = viafb_SAMM_ON;
-		active_dev.primary_dev = viafb_primary_dev;
+		u.active_dev.crt = viafb_CRT_ON;
+		u.active_dev.dvi = viafb_DVI_ON;
+		u.active_dev.lcd = viafb_LCD_ON;
+		u.active_dev.samm = viafb_SAMM_ON;
+		u.active_dev.primary_dev = viafb_primary_dev;
 
-		active_dev.lcd_dsp_cent = viafb_lcd_dsp_method;
-		active_dev.lcd_panel_id = viafb_lcd_panel_id;
-		active_dev.lcd_mode = viafb_lcd_mode;
+		u.active_dev.lcd_dsp_cent = viafb_lcd_dsp_method;
+		u.active_dev.lcd_panel_id = viafb_lcd_panel_id;
+		u.active_dev.lcd_mode = viafb_lcd_mode;
 
-		active_dev.xres = viafb_hotplug_Xres;
-		active_dev.yres = viafb_hotplug_Yres;
+		u.active_dev.xres = viafb_hotplug_Xres;
+		u.active_dev.yres = viafb_hotplug_Yres;
 
-		active_dev.xres1 = viafb_second_xres;
-		active_dev.yres1 = viafb_second_yres;
+		u.active_dev.xres1 = viafb_second_xres;
+		u.active_dev.yres1 = viafb_second_yres;
 
-		active_dev.bpp = viafb_bpp;
-		active_dev.bpp1 = viafb_bpp1;
-		active_dev.refresh = viafb_refresh;
-		active_dev.refresh1 = viafb_refresh1;
+		u.active_dev.bpp = viafb_bpp;
+		u.active_dev.bpp1 = viafb_bpp1;
+		u.active_dev.refresh = viafb_refresh;
+		u.active_dev.refresh1 = viafb_refresh1;
 
-		active_dev.epia_dvi = viafb_platform_epia_dvi;
-		active_dev.lcd_dual_edge = viafb_device_lcd_dualedge;
-		active_dev.bus_width = viafb_bus_width;
+		u.active_dev.epia_dvi = viafb_platform_epia_dvi;
+		u.active_dev.lcd_dual_edge = viafb_device_lcd_dualedge;
+		u.active_dev.bus_width = viafb_bus_width;
 
-		if (copy_to_user(argp, &active_dev, sizeof(active_dev)))
+		if (copy_to_user(argp, &u.active_dev, sizeof(u.active_dev)))
 			return -EFAULT;
 		break;
 
 	case VIAFB_GET_DRIVER_VERSION:
-		driver_version.iMajorNum = VERSION_MAJOR;
-		driver_version.iKernelNum = VERSION_KERNEL;
-		driver_version.iOSNum = VERSION_OS;
-		driver_version.iMinorNum = VERSION_MINOR;
+		u.driver_version.iMajorNum = VERSION_MAJOR;
+		u.driver_version.iKernelNum = VERSION_KERNEL;
+		u.driver_version.iOSNum = VERSION_OS;
+		u.driver_version.iMinorNum = VERSION_MINOR;
 
-		if (copy_to_user(argp, &driver_version,
-			sizeof(driver_version)))
+		if (copy_to_user(argp, &u.driver_version,
+			sizeof(u.driver_version)))
 			return -EFAULT;
 
 		break;
 
 	case VIAFB_SET_DEVICE_INFO:
-		if (copy_from_user(&viafb_setting,
-			argp, sizeof(viafb_setting)))
+		if (copy_from_user(&u.viafb_setting,
+			argp, sizeof(u.viafb_setting)))
 			return -EFAULT;
-		if (apply_device_setting(viafb_setting, info) < 0)
+		if (apply_device_setting(u.viafb_setting, info) < 0)
 			return -EINVAL;
 
 		break;
 
 	case VIAFB_SET_SECOND_MODE:
-		if (copy_from_user(&sec_var, argp, sizeof(sec_var)))
+		if (copy_from_user(&u.sec_var, argp, sizeof(u.sec_var)))
 			return -EFAULT;
-		apply_second_mode_setting(&sec_var);
+		apply_second_mode_setting(&u.sec_var);
 		break;
 
 	case VIAFB_GET_DEVICE_INFO:
 
-		retrieve_device_setting(&viafb_setting);
+		retrieve_device_setting(&u.viafb_setting);
 
-		if (copy_to_user(argp, &viafb_setting, sizeof(viafb_setting)))
+		if (copy_to_user(argp, &u.viafb_setting,
+				 sizeof(u.viafb_setting)))
 			return -EFAULT;
 
 		break;
@@ -806,51 +809,51 @@ static int viafb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
 		break;
 
 	case VIAFB_GET_PANEL_MAX_SIZE:
-		if (copy_from_user
-		    (&panel_pos_size_para, argp, sizeof(panel_pos_size_para)))
+		if (copy_from_user(&u.panel_pos_size_para, argp,
+				   sizeof(u.panel_pos_size_para)))
 			return -EFAULT;
-		panel_pos_size_para.x = panel_pos_size_para.y = 0;
-		if (copy_to_user(argp, &panel_pos_size_para,
-		     sizeof(panel_pos_size_para)))
+		u.panel_pos_size_para.x = u.panel_pos_size_para.y = 0;
+		if (copy_to_user(argp, &u.panel_pos_size_para,
+		     sizeof(u.panel_pos_size_para)))
 			return -EFAULT;
 		break;
 	case VIAFB_GET_PANEL_MAX_POSITION:
-		if (copy_from_user
-		    (&panel_pos_size_para, argp, sizeof(panel_pos_size_para)))
+		if (copy_from_user(&u.panel_pos_size_para, argp,
+				   sizeof(u.panel_pos_size_para)))
 			return -EFAULT;
-		panel_pos_size_para.x = panel_pos_size_para.y = 0;
-		if (copy_to_user(argp, &panel_pos_size_para,
-		     sizeof(panel_pos_size_para)))
+		u.panel_pos_size_para.x = u.panel_pos_size_para.y = 0;
+		if (copy_to_user(argp, &u.panel_pos_size_para,
+				 sizeof(u.panel_pos_size_para)))
 			return -EFAULT;
 		break;
 
 	case VIAFB_GET_PANEL_POSITION:
-		if (copy_from_user
-		    (&panel_pos_size_para, argp, sizeof(panel_pos_size_para)))
+		if (copy_from_user(&u.panel_pos_size_para, argp,
+				   sizeof(u.panel_pos_size_para)))
 			return -EFAULT;
-		panel_pos_size_para.x = panel_pos_size_para.y = 0;
-		if (copy_to_user(argp, &panel_pos_size_para,
-		     sizeof(panel_pos_size_para)))
+		u.panel_pos_size_para.x = u.panel_pos_size_para.y = 0;
+		if (copy_to_user(argp, &u.panel_pos_size_para,
+				 sizeof(u.panel_pos_size_para)))
 			return -EFAULT;
 		break;
 	case VIAFB_GET_PANEL_SIZE:
-		if (copy_from_user
-		    (&panel_pos_size_para, argp, sizeof(panel_pos_size_para)))
+		if (copy_from_user(&u.panel_pos_size_para, argp,
+				   sizeof(u.panel_pos_size_para)))
 			return -EFAULT;
-		panel_pos_size_para.x = panel_pos_size_para.y = 0;
-		if (copy_to_user(argp, &panel_pos_size_para,
-		     sizeof(panel_pos_size_para)))
+		u.panel_pos_size_para.x = u.panel_pos_size_para.y = 0;
+		if (copy_to_user(argp, &u.panel_pos_size_para,
+				 sizeof(u.panel_pos_size_para)))
 			return -EFAULT;
 		break;
 
 	case VIAFB_SET_PANEL_POSITION:
-		if (copy_from_user
-		    (&panel_pos_size_para, argp, sizeof(panel_pos_size_para)))
+		if (copy_from_user(&u.panel_pos_size_para, argp,
+				   sizeof(u.panel_pos_size_para)))
 			return -EFAULT;
 		break;
 	case VIAFB_SET_PANEL_SIZE:
-		if (copy_from_user
-		    (&panel_pos_size_para, argp, sizeof(panel_pos_size_para)))
+		if (copy_from_user(&u.panel_pos_size_para, argp,
+				   sizeof(u.panel_pos_size_para)))
 			return -EFAULT;
 		break;
 
@@ -867,8 +870,10 @@ static void viafb_fillrect(struct fb_info *info,
 	u32 col = 0, rop = 0;
 	int pitch;
 
-	if (!viafb_accel)
-		return cfb_fillrect(info, rect);
+	if (!viafb_accel) {
+		cfb_fillrect(info, rect);
+		return;
+	}
 
 	if (!rect->width || !rect->height)
 		return;
@@ -934,8 +939,10 @@ static void viafb_copyarea(struct fb_info *info,
 
 	DEBUG_MSG(KERN_INFO "viafb_copyarea!!\n");
 
-	if (!viafb_accel)
-		return cfb_copyarea(info, area);
+	if (!viafb_accel) {
+		cfb_copyarea(info, area);
+		return;
+	}
 
 	if (!area->width || !area->height)
 		return;
@@ -991,8 +998,10 @@ static void viafb_imageblit(struct fb_info *info,
 	int i;
 	int pitch;
 
-	if (!viafb_accel)
-		return cfb_imageblit(info, image);
+	if (!viafb_accel) {
+		cfb_imageblit(info, image);
+		return;
+	}
 
 	udata = (u32 *) image->data;
 
@@ -1052,10 +1061,8 @@ static void viafb_imageblit(struct fb_info *info,
 
 static int viafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
 {
-	u8 data[CURSOR_SIZE / 8];
-	u32 data_bak[CURSOR_SIZE / 32];
 	u32 temp, xx, yy, bg_col = 0, fg_col = 0;
-	int size, i, j = 0;
+	int i, j = 0;
 	static int hw_cursor;
 	struct viafb_par *p_viafb_par;
 
@@ -1178,22 +1185,29 @@ static int viafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
 	}
 
 	if (cursor->set & FB_CUR_SETSHAPE) {
-		size =
+		struct {
+			u8 data[CURSOR_SIZE / 8];
+			u32 bak[CURSOR_SIZE / 32];
+		} *cr_data = kzalloc(sizeof(*cr_data), GFP_ATOMIC);
+		int size =
 		    ((viacursor.image.width + 7) >> 3) *
 		    viacursor.image.height;
 
+		if (cr_data == NULL)
+			goto out;
+
 		if (MAX_CURS == 32) {
 			for (i = 0; i < (CURSOR_SIZE / 32); i++) {
-				data_bak[i] = 0x0;
-				data_bak[i + 1] = 0xFFFFFFFF;
+				cr_data->bak[i] = 0x0;
+				cr_data->bak[i + 1] = 0xFFFFFFFF;
 				i += 1;
 			}
 		} else if (MAX_CURS == 64) {
 			for (i = 0; i < (CURSOR_SIZE / 32); i++) {
-				data_bak[i] = 0x0;
-				data_bak[i + 1] = 0x0;
-				data_bak[i + 2] = 0xFFFFFFFF;
-				data_bak[i + 3] = 0xFFFFFFFF;
+				cr_data->bak[i] = 0x0;
+				cr_data->bak[i + 1] = 0x0;
+				cr_data->bak[i + 2] = 0xFFFFFFFF;
+				cr_data->bak[i + 3] = 0xFFFFFFFF;
 				i += 3;
 			}
 		}
@@ -1201,12 +1215,12 @@ static int viafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
 		switch (viacursor.rop) {
 		case ROP_XOR:
 			for (i = 0; i < size; i++)
-				data[i] = viacursor.mask[i];
+				cr_data->data[i] = viacursor.mask[i];
 			break;
 		case ROP_COPY:
 
 			for (i = 0; i < size; i++)
-				data[i] = viacursor.mask[i];
+				cr_data->data[i] = viacursor.mask[i];
 			break;
 		default:
 			break;
@@ -1214,23 +1228,25 @@ static int viafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
 
 		if (MAX_CURS == 32) {
 			for (i = 0; i < size; i++) {
-				data_bak[j] = (u32) data[i];
-				data_bak[j + 1] = ~data_bak[j];
+				cr_data->bak[j] = (u32) cr_data->data[i];
+				cr_data->bak[j + 1] = ~cr_data->bak[j];
 				j += 2;
 			}
 		} else if (MAX_CURS == 64) {
 			for (i = 0; i < size; i++) {
-				data_bak[j] = (u32) data[i];
-				data_bak[j + 1] = 0x0;
-				data_bak[j + 2] = ~data_bak[j];
-				data_bak[j + 3] = ~data_bak[j + 1];
+				cr_data->bak[j] = (u32) cr_data->data[i];
+				cr_data->bak[j + 1] = 0x0;
+				cr_data->bak[j + 2] = ~cr_data->bak[j];
+				cr_data->bak[j + 3] = ~cr_data->bak[j + 1];
 				j += 4;
 			}
 		}
 
 		memcpy(((struct viafb_par *)(info->par))->fbmem_virt +
 		       ((struct viafb_par *)(info->par))->cursor_start,
-		       data_bak, CURSOR_SIZE);
+		       cr_data->bak, CURSOR_SIZE);
+out:
+		kfree(cr_data);
 	}
 
 	if (viacursor.enable)
@@ -2036,30 +2052,30 @@ static int viafb_vt1636_proc_write(struct file *file,
 	return count;
 }
 
-static void viafb_init_proc(struct proc_dir_entry *viafb_entry)
+static void viafb_init_proc(struct proc_dir_entry **viafb_entry)
 {
 	struct proc_dir_entry *entry;
-	viafb_entry = proc_mkdir("viafb", NULL);
+	*viafb_entry = proc_mkdir("viafb", NULL);
 	if (viafb_entry) {
-		entry = create_proc_entry("dvp0", 0, viafb_entry);
+		entry = create_proc_entry("dvp0", 0, *viafb_entry);
 		if (entry) {
 			entry->owner = THIS_MODULE;
 			entry->read_proc = viafb_dvp0_proc_read;
 			entry->write_proc = viafb_dvp0_proc_write;
 		}
-		entry = create_proc_entry("dvp1", 0, viafb_entry);
+		entry = create_proc_entry("dvp1", 0, *viafb_entry);
 		if (entry) {
 			entry->owner = THIS_MODULE;
 			entry->read_proc = viafb_dvp1_proc_read;
 			entry->write_proc = viafb_dvp1_proc_write;
 		}
-		entry = create_proc_entry("dfph", 0, viafb_entry);
+		entry = create_proc_entry("dfph", 0, *viafb_entry);
 		if (entry) {
 			entry->owner = THIS_MODULE;
 			entry->read_proc = viafb_dfph_proc_read;
 			entry->write_proc = viafb_dfph_proc_write;
 		}
-		entry = create_proc_entry("dfpl", 0, viafb_entry);
+		entry = create_proc_entry("dfpl", 0, *viafb_entry);
 		if (entry) {
 			entry->owner = THIS_MODULE;
 			entry->read_proc = viafb_dfpl_proc_read;
@@ -2068,7 +2084,7 @@ static void viafb_init_proc(struct proc_dir_entry *viafb_entry)
 		if (VT1636_LVDS == viaparinfo->chip_info->lvds_chip_info.
 			lvds_chip_name || VT1636_LVDS ==
 		    viaparinfo->chip_info->lvds_chip_info2.lvds_chip_name) {
-			entry = create_proc_entry("vt1636", 0, viafb_entry);
+			entry = create_proc_entry("vt1636", 0, *viafb_entry);
 			if (entry) {
 				entry->owner = THIS_MODULE;
 				entry->read_proc = viafb_vt1636_proc_read;
@@ -2087,6 +2103,7 @@ static void viafb_remove_proc(struct proc_dir_entry *viafb_entry)
 	remove_proc_entry("dfpl", viafb_entry);
 	remove_proc_entry("vt1636", viafb_entry);
 	remove_proc_entry("vt1625", viafb_entry);
+	remove_proc_entry("viafb", NULL);
 }
 
 static int __devinit via_pci_probe(void)
@@ -2348,7 +2365,7 @@ static int __devinit via_pci_probe(void)
 		  viafbinfo->node, viafbinfo->fix.id, default_var.xres,
 		  default_var.yres, default_var.bits_per_pixel);
 
-	viafb_init_proc(viaparinfo->proc_entry);
+	viafb_init_proc(&viaparinfo->proc_entry);
 	viafb_init_dac(IGA2);
 	return 0;
 }
diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c
index a463b3dd837..2493f05e9f6 100644
--- a/drivers/video/xen-fbfront.c
+++ b/drivers/video/xen-fbfront.c
@@ -668,7 +668,7 @@ static struct xenbus_device_id xenfb_ids[] = {
 	{ "" }
 };
 
-static struct xenbus_driver xenfb = {
+static struct xenbus_driver xenfb_driver = {
 	.name = "vfb",
 	.owner = THIS_MODULE,
 	.ids = xenfb_ids,
@@ -687,12 +687,12 @@ static int __init xenfb_init(void)
 	if (xen_initial_domain())
 		return -ENODEV;
 
-	return xenbus_register_frontend(&xenfb);
+	return xenbus_register_frontend(&xenfb_driver);
 }
 
 static void __exit xenfb_cleanup(void)
 {
-	xenbus_unregister_driver(&xenfb);
+	xenbus_unregister_driver(&xenfb_driver);
 }
 
 module_init(xenfb_init);
diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
index 5da3d2423cc..40a3a2afbfe 100644
--- a/drivers/video/xilinxfb.c
+++ b/drivers/video/xilinxfb.c
@@ -298,8 +298,9 @@ static int xilinxfb_assign(struct device *dev, unsigned long physaddr,
 
 	/* Put a banner in the log (for DEBUG) */
 	dev_dbg(dev, "regs: phys=%lx, virt=%p\n", physaddr, drvdata->regs);
-	dev_dbg(dev, "fb: phys=%p, virt=%p, size=%x\n",
-		(void*)drvdata->fb_phys, drvdata->fb_virt, fbsize);
+	dev_dbg(dev, "fb: phys=%llx, virt=%p, size=%x\n",
+		(unsigned long long) drvdata->fb_phys, drvdata->fb_virt,
+		fbsize);
 
 	return 0;	/* success */