diff --git a/[refs] b/[refs]
index 0d15d054045e..ea87b418008b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a2c81bc12c81189928a03a94da1565d0c14e32eb
+refs/heads/master: 4a2371772146b30113c9c837eb32b64f18376c0d
diff --git a/trunk/drivers/video/aty/aty128fb.c b/trunk/drivers/video/aty/aty128fb.c
index 747442d2c0f6..b0b2ac335347 100644
--- a/trunk/drivers/video/aty/aty128fb.c
+++ b/trunk/drivers/video/aty/aty128fb.c
@@ -90,8 +90,7 @@
 #undef DEBUG
 
 #ifdef DEBUG
-#define DBG(fmt, args...) \
-	printk(KERN_DEBUG "aty128fb: %s " fmt, __func__, ##args);
+#define DBG(fmt, args...)		printk(KERN_DEBUG "aty128fb: %s " fmt, __func__, ##args);
 #else
 #define DBG(fmt, args...)
 #endif
@@ -450,9 +449,8 @@ static int aty128_decode_var(struct fb_var_screeninfo *var,
                              struct aty128fb_par *par);
 #if 0
 static void __devinit aty128_get_pllinfo(struct aty128fb_par *par,
-					 void __iomem *bios);
-static void __devinit __iomem *aty128_map_ROM(struct pci_dev *pdev,
-					      const struct aty128fb_par *par);
+				      void __iomem *bios);
+static void __devinit __iomem *aty128_map_ROM(struct pci_dev *pdev, const struct aty128fb_par *par);
 #endif
 static void aty128_timings(struct aty128fb_par *par);
 static void aty128_init_engine(struct aty128fb_par *par);
@@ -781,8 +779,7 @@ static u32 depth_to_dst(u32 depth)
 
 
 #ifndef __sparc__
-static void __iomem * __devinit aty128_map_ROM(const struct aty128fb_par *par,
-					       struct pci_dev *dev)
+static void __iomem * __devinit aty128_map_ROM(const struct aty128fb_par *par, struct pci_dev *dev)
 {
 	u16 dptr;
 	u8 rom_type;
@@ -814,14 +811,13 @@ static void __iomem * __devinit aty128_map_ROM(const struct aty128fb_par *par,
 	/* Look for the PCI data to check the ROM type */
 	dptr = BIOS_IN16(0x18);
 
-	/* Check the PCI data signature. If it's wrong, we still assume a normal
-	 * x86 ROM for now, until I've verified this works everywhere.
-	 * The goal here is more to phase out Open Firmware images.
+	/* Check the PCI data signature. If it's wrong, we still assume a normal x86 ROM
+	 * for now, until I've verified this works everywhere. The goal here is more
+	 * to phase out Open Firmware images.
 	 *
-	 * Currently, we only look at the first PCI data, we could iteratre and
-	 * deal with them all, and we should use fb_bios_start relative to start
-	 * of image and not relative start of ROM, but so far, I never found a
-	 * dual-image ATI card.
+	 * Currently, we only look at the first PCI data, we could iteratre and deal with
+	 * them all, and we should use fb_bios_start relative to start of image and not
+	 * relative start of ROM, but so far, I never found a dual-image ATI card
 	 *
 	 * typedef struct {
 	 * 	u32	signature;	+ 0x00
@@ -856,8 +852,7 @@ static void __iomem * __devinit aty128_map_ROM(const struct aty128fb_par *par,
 		printk(KERN_INFO "aty128fb: Found HP PA-RISC ROM Image\n");
 		goto failed;
 	default:
-		printk(KERN_INFO "aty128fb: Found unknown type %d ROM Image\n",
-		       rom_type);
+		printk(KERN_INFO "aty128fb: Found unknown type %d ROM Image\n", rom_type);
 		goto failed;
 	}
  anyway:
@@ -868,8 +863,7 @@ static void __iomem * __devinit aty128_map_ROM(const struct aty128fb_par *par,
 	return NULL;
 }
 
-static void __devinit aty128_get_pllinfo(struct aty128fb_par *par,
-					 unsigned char __iomem *bios)
+static void __devinit aty128_get_pllinfo(struct aty128fb_par *par, unsigned char __iomem *bios)
 {
 	unsigned int bios_hdr;
 	unsigned int bios_pll;
@@ -1253,13 +1247,10 @@ static int aty128_crtc_to_var(const struct aty128_crtc *crtc,
 static void aty128_set_crt_enable(struct aty128fb_par *par, int on)
 {
 	if (on) {
-		aty_st_le32(CRTC_EXT_CNTL, aty_ld_le32(CRTC_EXT_CNTL) |
-			    CRT_CRTC_ON);
-		aty_st_le32(DAC_CNTL, (aty_ld_le32(DAC_CNTL) |
-			    DAC_PALETTE2_SNOOP_EN));
+		aty_st_le32(CRTC_EXT_CNTL, aty_ld_le32(CRTC_EXT_CNTL) | CRT_CRTC_ON);
+		aty_st_le32(DAC_CNTL, (aty_ld_le32(DAC_CNTL) | DAC_PALETTE2_SNOOP_EN));
 	} else
-		aty_st_le32(CRTC_EXT_CNTL, aty_ld_le32(CRTC_EXT_CNTL) &
-			    ~CRT_CRTC_ON);
+		aty_st_le32(CRTC_EXT_CNTL, aty_ld_le32(CRTC_EXT_CNTL) & ~CRT_CRTC_ON);
 }
 
 static void aty128_set_lcd_enable(struct aty128fb_par *par, int on)
@@ -1290,8 +1281,7 @@ static void aty128_set_lcd_enable(struct aty128fb_par *par, int on)
 	}
 }
 
-static void aty128_set_pll(struct aty128_pll *pll,
-			   const struct aty128fb_par *par)
+static void aty128_set_pll(struct aty128_pll *pll, const struct aty128fb_par *par)
 {
 	u32 div3;
 
@@ -1376,8 +1366,7 @@ static int aty128_var_to_pll(u32 period_in_ps, struct aty128_pll *pll,
 }
 
 
-static int aty128_pll_to_var(const struct aty128_pll *pll,
-			     struct fb_var_screeninfo *var)
+static int aty128_pll_to_var(const struct aty128_pll *pll, struct fb_var_screeninfo *var)
 {
 	var->pixclock = 100000000 / pll->vclk;
 
@@ -1523,8 +1512,7 @@ static int aty128fb_set_par(struct fb_info *info)
  *  encode/decode the User Defined Part of the Display
  */
 
-static int aty128_decode_var(struct fb_var_screeninfo *var,
-			     struct aty128fb_par *par)
+static int aty128_decode_var(struct fb_var_screeninfo *var, struct aty128fb_par *par)
 {
 	int err;
 	struct aty128_crtc crtc;
@@ -1571,8 +1559,7 @@ static int aty128_encode_var(struct fb_var_screeninfo *var,
 }           
 
 
-static int aty128fb_check_var(struct fb_var_screeninfo *var,
-			      struct fb_info *info)
+static int aty128fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 {
 	struct aty128fb_par par;
 	int err;
@@ -1588,8 +1575,7 @@ static int aty128fb_check_var(struct fb_var_screeninfo *var,
 /*
  *  Pan or Wrap the Display
  */
-static int aty128fb_pan_display(struct fb_var_screeninfo *var,
-				struct fb_info *fb)
+static int aty128fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *fb) 
 {
 	struct aty128fb_par *par = fb->par;
 	u32 xoffset, yoffset;
@@ -1608,8 +1594,7 @@ static int aty128fb_pan_display(struct fb_var_screeninfo *var,
 	par->crtc.xoffset = xoffset;
 	par->crtc.yoffset = yoffset;
 
-	offset = ((yoffset * par->crtc.vxres + xoffset) * (par->crtc.bpp >> 3))
-									  & ~7;
+	offset = ((yoffset * par->crtc.vxres + xoffset)*(par->crtc.bpp >> 3)) & ~7;
 
 	if (par->crtc.bpp == 24)
 		offset += 8 * (offset % 3); /* Must be multiple of 8 and 3 */
@@ -1635,13 +1620,11 @@ static void aty128_st_pal(u_int regno, u_int red, u_int green, u_int blue,
 		 * do mirroring
 		 */
 
-		aty_st_le32(DAC_CNTL, aty_ld_le32(DAC_CNTL) |
-			    DAC_PALETTE_ACCESS_CNTL);
+		aty_st_le32(DAC_CNTL, aty_ld_le32(DAC_CNTL) | DAC_PALETTE_ACCESS_CNTL);
 		aty_st_8(PALETTE_INDEX, regno);
 		aty_st_le32(PALETTE_DATA, (red<<16)|(green<<8)|blue);
 #endif
-		aty_st_le32(DAC_CNTL, aty_ld_le32(DAC_CNTL) &
-			    ~DAC_PALETTE_ACCESS_CNTL);
+		aty_st_le32(DAC_CNTL, aty_ld_le32(DAC_CNTL) & ~DAC_PALETTE_ACCESS_CNTL);
 	}
 
 	aty_st_8(PALETTE_INDEX, regno);
@@ -1770,8 +1753,7 @@ static int aty128_bl_update_status(struct backlight_device *bd)
 			aty_st_le32(LVDS_GEN_CNTL, reg);
 		}
 		reg &= ~LVDS_BL_MOD_LEVEL_MASK;
-		reg |= (aty128_bl_get_level_brightness(par, level) <<
-			LVDS_BL_MOD_LEVEL_SHIFT);
+		reg |= (aty128_bl_get_level_brightness(par, level) << LVDS_BL_MOD_LEVEL_SHIFT);
 #ifdef BACKLIGHT_LVDS_OFF
 		reg |= LVDS_ON | LVDS_EN;
 		reg &= ~LVDS_DISPLAY_DIS;
@@ -1782,8 +1764,7 @@ static int aty128_bl_update_status(struct backlight_device *bd)
 #endif
 	} else {
 		reg &= ~LVDS_BL_MOD_LEVEL_MASK;
-		reg |= (aty128_bl_get_level_brightness(par, 0) <<
-			LVDS_BL_MOD_LEVEL_SHIFT);
+		reg |= (aty128_bl_get_level_brightness(par, 0) << LVDS_BL_MOD_LEVEL_SHIFT);
 #ifdef BACKLIGHT_LVDS_OFF
 		reg |= LVDS_DISPLAY_DIS;
 		aty_st_le32(LVDS_GEN_CNTL, reg);
@@ -1888,8 +1869,7 @@ static void aty128_early_resume(void *data)
 }
 #endif /* CONFIG_PPC_PMAC */
 
-static int __devinit aty128_init(struct pci_dev *pdev,
-				 const struct pci_device_id *ent)
+static int __devinit aty128_init(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	struct fb_info *info = pci_get_drvdata(pdev);
 	struct aty128fb_par *par = info->par;
@@ -1907,8 +1887,7 @@ static int __devinit aty128_init(struct pci_dev *pdev,
 
 	/* range check to make sure */
 	if (ent->driver_data < ARRAY_SIZE(r128_family))
-		strlcat(video_card, r128_family[ent->driver_data],
-			sizeof(video_card));
+	    strlcat(video_card, r128_family[ent->driver_data], sizeof(video_card));
 
 	printk(KERN_INFO "aty128fb: %s [chip rev 0x%x] ", video_card, chip_rev);
 
@@ -1932,11 +1911,11 @@ static int __devinit aty128_init(struct pci_dev *pdev,
 		/* Indicate sleep capability */
 		if (par->chip_gen == rage_M3) {
 			pmac_call_feature(PMAC_FTR_DEVICE_CAN_WAKE, NULL, 0, 1);
-#if 0 /* Disable the early video resume hack for now as it's causing problems,
-       * among others we now rely on the PCI core restoring the config space
-       * for us, which isn't the case with that hack, and that code path causes
-       * various things to be called with interrupts off while they shouldn't.
-       * I'm leaving the code in as it can be useful for debugging purposes
+#if 0 /* Disable the early video resume hack for now as it's causing problems, among
+       * others we now rely on the PCI core restoring the config space for us, which
+       * isn't the case with that hack, and that code path causes various things to
+       * be called with interrupts off while they shouldn't. I'm leaving the code in
+       * as it can be useful for debugging purposes
        */
 			pmac_set_early_video_resume(aty128_early_resume, par);
 #endif
@@ -1974,11 +1953,11 @@ static int __devinit aty128_init(struct pci_dev *pdev,
 				default_vmode = VMODE_1152_768_60;
 	
 			if (default_cmode > 16) 
-				default_cmode = CMODE_32;
+			    default_cmode = CMODE_32;
 			else if (default_cmode > 8) 
-				default_cmode = CMODE_16;
+			    default_cmode = CMODE_16;
 			else 
-				default_cmode = CMODE_8;
+			    default_cmode = CMODE_8;
 
 			if (mac_vmode_to_var(default_vmode, default_cmode, &var))
 				var = default_var;
@@ -2039,8 +2018,7 @@ static int __devinit aty128_init(struct pci_dev *pdev,
 
 #ifdef CONFIG_PCI
 /* register a card    ++ajoshi */
-static int __devinit aty128_probe(struct pci_dev *pdev,
-				  const struct pci_device_id *ent)
+static int __devinit aty128_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	unsigned long fb_addr, reg_addr;
 	struct aty128fb_par *par;
@@ -2340,39 +2318,39 @@ static inline void aty128_rectcopy(int srcx, int srcy, int dstx, int dsty,
 				   u_int width, u_int height,
 				   struct fb_info_aty128 *par)
 {
-	u32 save_dp_datatype, save_dp_cntl, dstval;
-
-	if (!width || !height)
-		return;
-
-	dstval = depth_to_dst(par->current_par.crtc.depth);
-	if (dstval == DST_24BPP) {
-		srcx *= 3;
-		dstx *= 3;
-		width *= 3;
-	} else if (dstval == -EINVAL) {
-		printk("aty128fb: invalid depth or RGBA\n");
-		return;
-	}
-
-	wait_for_fifo(2, par);
-	save_dp_datatype = aty_ld_le32(DP_DATATYPE);
-	save_dp_cntl     = aty_ld_le32(DP_CNTL);
-
-	wait_for_fifo(6, par);
-	aty_st_le32(SRC_Y_X, (srcy << 16) | srcx);
-	aty_st_le32(DP_MIX, ROP3_SRCCOPY | DP_SRC_RECT);
-	aty_st_le32(DP_CNTL, DST_X_LEFT_TO_RIGHT | DST_Y_TOP_TO_BOTTOM);
-	aty_st_le32(DP_DATATYPE, save_dp_datatype | dstval | SRC_DSTCOLOR);
-
-	aty_st_le32(DST_Y_X, (dsty << 16) | dstx);
-	aty_st_le32(DST_HEIGHT_WIDTH, (height << 16) | width);
-
-	par->blitter_may_be_busy = 1;
-
-	wait_for_fifo(2, par);
-	aty_st_le32(DP_DATATYPE, save_dp_datatype);
-	aty_st_le32(DP_CNTL, save_dp_cntl);
+    u32 save_dp_datatype, save_dp_cntl, dstval;
+
+    if (!width || !height)
+        return;
+
+    dstval = depth_to_dst(par->current_par.crtc.depth);
+    if (dstval == DST_24BPP) {
+        srcx *= 3;
+        dstx *= 3;
+        width *= 3;
+    } else if (dstval == -EINVAL) {
+        printk("aty128fb: invalid depth or RGBA\n");
+        return;
+    }
+
+    wait_for_fifo(2, par);
+    save_dp_datatype = aty_ld_le32(DP_DATATYPE);
+    save_dp_cntl     = aty_ld_le32(DP_CNTL);
+
+    wait_for_fifo(6, par);
+    aty_st_le32(SRC_Y_X, (srcy << 16) | srcx);
+    aty_st_le32(DP_MIX, ROP3_SRCCOPY | DP_SRC_RECT);
+    aty_st_le32(DP_CNTL, DST_X_LEFT_TO_RIGHT | DST_Y_TOP_TO_BOTTOM);
+    aty_st_le32(DP_DATATYPE, save_dp_datatype | dstval | SRC_DSTCOLOR);
+
+    aty_st_le32(DST_Y_X, (dsty << 16) | dstx);
+    aty_st_le32(DST_HEIGHT_WIDTH, (height << 16) | width);
+
+    par->blitter_may_be_busy = 1;
+
+    wait_for_fifo(2, par);
+    aty_st_le32(DP_DATATYPE, save_dp_datatype);
+    aty_st_le32(DP_CNTL, save_dp_cntl); 
 }
 
 
@@ -2380,17 +2358,17 @@ static inline void aty128_rectcopy(int srcx, int srcy, int dstx, int dsty,
      * Text mode accelerated functions
      */
 
-static void fbcon_aty128_bmove(struct display *p, int sy, int sx, int dy,
-			       int dx, int height, int width)
+static void fbcon_aty128_bmove(struct display *p, int sy, int sx, int dy, int dx,
+			int height, int width)
 {
-	sx     *= fontwidth(p);
-	sy     *= fontheight(p);
-	dx     *= fontwidth(p);
-	dy     *= fontheight(p);
-	width  *= fontwidth(p);
-	height *= fontheight(p);
-
-	aty128_rectcopy(sx, sy, dx, dy, width, height,
+    sx     *= fontwidth(p);
+    sy     *= fontheight(p);
+    dx     *= fontwidth(p);
+    dy     *= fontheight(p);
+    width  *= fontwidth(p);
+    height *= fontheight(p);
+
+    aty128_rectcopy(sx, sy, dx, dy, width, height,
 			(struct fb_info_aty128 *)p->fb_info);
 }
 #endif /* 0 */
diff --git a/trunk/drivers/video/epson1355fb.c b/trunk/drivers/video/epson1355fb.c
index 68b9b511ce80..a268cbf1cbea 100644
--- a/trunk/drivers/video/epson1355fb.c
+++ b/trunk/drivers/video/epson1355fb.c
@@ -477,11 +477,11 @@ static __init unsigned int get_fb_size(struct fb_info *info)
 	return size;
 }
 
-static int epson1355_width_tab[2][4] __devinitdata =
+static int epson1355_width_tab[2][4] __initdata =
     { {4, 8, 16, -1}, {9, 12, 16, -1} };
-static int epson1355_bpp_tab[8] __devinitdata = { 1, 2, 4, 8, 15, 16 };
+static int epson1355_bpp_tab[8] __initdata = { 1, 2, 4, 8, 15, 16 };
 
-static void __devinit fetch_hw_state(struct fb_info *info, struct epson1355_par *par)
+static void __init fetch_hw_state(struct fb_info *info, struct epson1355_par *par)
 {
 	struct fb_var_screeninfo *var = &info->var;
 	struct fb_fix_screeninfo *fix = &info->fix;
@@ -601,7 +601,7 @@ static int epson1355fb_remove(struct platform_device *dev)
 	return 0;
 }
 
-static int __devinit epson1355fb_probe(struct platform_device *dev)
+int __devinit epson1355fb_probe(struct platform_device *dev)
 {
 	struct epson1355_par *default_par;
 	struct fb_info *info;
diff --git a/trunk/drivers/video/exynos/exynos_dp_core.c b/trunk/drivers/video/exynos/exynos_dp_core.c
index c6c016a506ce..9db7b9f581e6 100644
--- a/trunk/drivers/video/exynos/exynos_dp_core.c
+++ b/trunk/drivers/video/exynos/exynos_dp_core.c
@@ -47,7 +47,7 @@ static int exynos_dp_detect_hpd(struct exynos_dp_device *dp)
 
 	exynos_dp_init_hpd(dp);
 
-	usleep_range(200, 210);
+	udelay(200);
 
 	while (exynos_dp_get_plug_in_status(dp) != 0) {
 		timeout_loop++;
@@ -55,7 +55,7 @@ static int exynos_dp_detect_hpd(struct exynos_dp_device *dp)
 			dev_err(dp->dev, "failed to get hpd plug status\n");
 			return -ETIMEDOUT;
 		}
-		usleep_range(10, 11);
+		udelay(10);
 	}
 
 	return 0;
@@ -304,7 +304,7 @@ static void exynos_dp_link_start(struct exynos_dp_device *dp)
 		buf[lane] = DPCD_PRE_EMPHASIS_PATTERN2_LEVEL0 |
 			    DPCD_VOLTAGE_SWING_PATTERN1_LEVEL0;
 	exynos_dp_write_bytes_to_dpcd(dp,
-		DPCD_ADDR_TRAINING_LANE0_SET,
+		DPCD_ADDR_TRAINING_PATTERN_SET,
 		lane_count, buf);
 }
 
@@ -336,7 +336,7 @@ static int exynos_dp_channel_eq_ok(u8 link_status[6], int lane_count)
 	u8 lane_status;
 
 	lane_align = link_status[2];
-	if ((lane_align & DPCD_INTERLANE_ALIGN_DONE) == 0)
+	if ((lane_align == DPCD_INTERLANE_ALIGN_DONE) == 0)
 		return -EINVAL;
 
 	for (lane = 0; lane < lane_count; lane++) {
@@ -486,7 +486,7 @@ static int exynos_dp_process_clock_recovery(struct exynos_dp_device *dp)
 	u8 pre_emphasis;
 	u8 training_lane;
 
-	usleep_range(100, 101);
+	udelay(100);
 
 	exynos_dp_read_bytes_from_dpcd(dp, DPCD_ADDR_LANE0_1_STATUS,
 				6, link_status);
@@ -504,7 +504,7 @@ static int exynos_dp_process_clock_recovery(struct exynos_dp_device *dp)
 		buf[0] = DPCD_SCRAMBLING_DISABLED |
 			 DPCD_TRAINING_PATTERN_2;
 		exynos_dp_write_byte_to_dpcd(dp,
-			DPCD_ADDR_TRAINING_PATTERN_SET,
+			DPCD_ADDR_TRAINING_LANE0_SET,
 			buf[0]);
 
 		for (lane = 0; lane < lane_count; lane++) {
@@ -571,7 +571,7 @@ static int exynos_dp_process_equalizer_training(struct exynos_dp_device *dp)
 
 	u8 adjust_request[2];
 
-	usleep_range(400, 401);
+	udelay(400);
 
 	exynos_dp_read_bytes_from_dpcd(dp, DPCD_ADDR_LANE0_1_STATUS,
 				6, link_status);
@@ -739,7 +739,7 @@ static int exynos_dp_set_link_train(struct exynos_dp_device *dp,
 		if (retval == 0)
 			break;
 
-		usleep_range(100, 110);
+		udelay(100);
 	}
 
 	return retval;
@@ -773,7 +773,7 @@ static int exynos_dp_config_video(struct exynos_dp_device *dp,
 			return -ETIMEDOUT;
 		}
 
-		usleep_range(1, 2);
+		udelay(1);
 	}
 
 	/* Set to use the register calculated M/N video */
@@ -807,7 +807,7 @@ static int exynos_dp_config_video(struct exynos_dp_device *dp,
 			return -ETIMEDOUT;
 		}
 
-		usleep_range(1000, 1001);
+		mdelay(1);
 	}
 
 	if (retval != 0)
diff --git a/trunk/drivers/video/exynos/exynos_dp_reg.c b/trunk/drivers/video/exynos/exynos_dp_reg.c
index ce401c83f638..6ce76d56c3a1 100644
--- a/trunk/drivers/video/exynos/exynos_dp_reg.c
+++ b/trunk/drivers/video/exynos/exynos_dp_reg.c
@@ -122,7 +122,7 @@ void exynos_dp_reset(struct exynos_dp_device *dp)
 		LS_CLK_DOMAIN_FUNC_EN_N;
 	writel(reg, dp->reg_base + EXYNOS_DP_FUNC_EN_2);
 
-	usleep_range(20, 30);
+	udelay(20);
 
 	exynos_dp_lane_swap(dp, 0);
 
@@ -988,7 +988,7 @@ void exynos_dp_reset_macro(struct exynos_dp_device *dp)
 	writel(reg, dp->reg_base + EXYNOS_DP_PHY_TEST);
 
 	/* 10 us is the minimum reset time. */
-	usleep_range(10, 20);
+	udelay(10);
 
 	reg &= ~MACRO_RST;
 	writel(reg, dp->reg_base + EXYNOS_DP_PHY_TEST);
diff --git a/trunk/drivers/video/sh_mobile_lcdcfb.c b/trunk/drivers/video/sh_mobile_lcdcfb.c
index 98e81b31fbc4..e593e8188720 100644
--- a/trunk/drivers/video/sh_mobile_lcdcfb.c
+++ b/trunk/drivers/video/sh_mobile_lcdcfb.c
@@ -1104,7 +1104,7 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 	/* Compute frame buffer base address and pitch for each channel. */
 	for (k = 0; k < ARRAY_SIZE(priv->ch); k++) {
 		int pixelformat;
-		void *meram;
+		void *cache;
 
 		ch = &priv->ch[k];
 		if (!ch->enabled)
@@ -1119,12 +1119,10 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 		    ch->cfg->meram_cfg == NULL)
 			continue;
 
-		/* we need to de-init configured ICBs before we can
-		 * re-initialize them.
-		 */
-		if (ch->meram) {
-			mdev->ops->meram_unregister(mdev, ch->meram);
-			ch->meram = NULL;
+		/* Free the allocated MERAM cache. */
+		if (ch->cache) {
+			mdev->ops->cache_free(mdev, ch->cache);
+			ch->cache = NULL;
 		}
 
 		switch (ch->format->fourcc) {
@@ -1146,14 +1144,14 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 			break;
 		}
 
-		meram = mdev->ops->meram_register(mdev, ch->cfg->meram_cfg,
+		cache = mdev->ops->cache_alloc(mdev, ch->cfg->meram_cfg,
 					ch->pitch, ch->yres, pixelformat,
 					&ch->line_size);
-		if (!IS_ERR(meram)) {
-			mdev->ops->meram_update(mdev, meram,
+		if (!IS_ERR(cache)) {
+			mdev->ops->cache_update(mdev, cache,
 					ch->base_addr_y, ch->base_addr_c,
 					&ch->base_addr_y, &ch->base_addr_c);
-			ch->meram = meram;
+			ch->cache = cache;
 		}
 	}
 
@@ -1223,12 +1221,12 @@ static void sh_mobile_lcdc_stop(struct sh_mobile_lcdc_priv *priv)
 
 		sh_mobile_lcdc_display_off(ch);
 
-		/* disable the meram */
-		if (ch->meram) {
+		/* Free the MERAM cache. */
+		if (ch->cache) {
 			struct sh_mobile_meram_info *mdev;
 			mdev = priv->meram_dev;
-			mdev->ops->meram_unregister(mdev, ch->meram);
-			ch->meram = 0;
+			mdev->ops->cache_free(mdev, ch->cache);
+			ch->cache = 0;
 		}
 
 	}
@@ -1839,11 +1837,11 @@ static int sh_mobile_lcdc_pan(struct fb_var_screeninfo *var,
 			base_addr_c += var->xoffset;
 	}
 
-	if (ch->meram) {
+	if (ch->cache) {
 		struct sh_mobile_meram_info *mdev;
 
 		mdev = priv->meram_dev;
-		mdev->ops->meram_update(mdev, ch->meram,
+		mdev->ops->cache_update(mdev, ch->cache,
 					base_addr_y, base_addr_c,
 					&base_addr_y, &base_addr_c);
 	}
diff --git a/trunk/drivers/video/sh_mobile_lcdcfb.h b/trunk/drivers/video/sh_mobile_lcdcfb.h
index 5c3bddd2cb72..e53cd1171072 100644
--- a/trunk/drivers/video/sh_mobile_lcdcfb.h
+++ b/trunk/drivers/video/sh_mobile_lcdcfb.h
@@ -59,7 +59,7 @@ struct sh_mobile_lcdc_chan {
 	unsigned long *reg_offs;
 	unsigned long ldmt1r_value;
 	unsigned long enabled; /* ME and SE in LDCNT2R */
-	void *meram;
+	void *cache;
 
 	struct mutex open_lock;		/* protects the use counter */
 	int use_count;
diff --git a/trunk/drivers/video/sh_mobile_meram.c b/trunk/drivers/video/sh_mobile_meram.c
index 82ba830bf95d..4aa3fcb87f17 100644
--- a/trunk/drivers/video/sh_mobile_meram.c
+++ b/trunk/drivers/video/sh_mobile_meram.c
@@ -194,13 +194,13 @@ static inline unsigned long meram_read_reg(void __iomem *base, unsigned int off)
 }
 
 /* -----------------------------------------------------------------------------
- * Allocation
+ * LCDC cache planes allocation, init, cleanup and free
  */
 
 /* Allocate ICBs and MERAM for a plane. */
-static int __meram_alloc(struct sh_mobile_meram_priv *priv,
-			 struct sh_mobile_meram_fb_plane *plane,
-			 size_t size)
+static int meram_plane_alloc(struct sh_mobile_meram_priv *priv,
+			     struct sh_mobile_meram_fb_plane *plane,
+			     size_t size)
 {
 	unsigned long mem;
 	unsigned long idx;
@@ -229,8 +229,8 @@ static int __meram_alloc(struct sh_mobile_meram_priv *priv,
 }
 
 /* Free ICBs and MERAM for a plane. */
-static void __meram_free(struct sh_mobile_meram_priv *priv,
-			 struct sh_mobile_meram_fb_plane *plane)
+static void meram_plane_free(struct sh_mobile_meram_priv *priv,
+			     struct sh_mobile_meram_fb_plane *plane)
 {
 	gen_pool_free(priv->pool, priv->meram + plane->marker->offset,
 		      plane->marker->size * 1024);
@@ -248,62 +248,6 @@ static int is_nvcolor(int cspace)
 	return 0;
 }
 
-/* Allocate memory for the ICBs and mark them as used. */
-static struct sh_mobile_meram_fb_cache *
-meram_alloc(struct sh_mobile_meram_priv *priv,
-	    const struct sh_mobile_meram_cfg *cfg,
-	    int pixelformat)
-{
-	struct sh_mobile_meram_fb_cache *cache;
-	unsigned int nplanes = is_nvcolor(pixelformat) ? 2 : 1;
-	int ret;
-
-	if (cfg->icb[0].meram_size == 0)
-		return ERR_PTR(-EINVAL);
-
-	if (nplanes == 2 && cfg->icb[1].meram_size == 0)
-		return ERR_PTR(-EINVAL);
-
-	cache = kzalloc(sizeof(*cache), GFP_KERNEL);
-	if (cache == NULL)
-		return ERR_PTR(-ENOMEM);
-
-	cache->nplanes = nplanes;
-
-	ret = __meram_alloc(priv, &cache->planes[0], cfg->icb[0].meram_size);
-	if (ret < 0)
-		goto error;
-
-	cache->planes[0].marker->current_reg = 1;
-	cache->planes[0].marker->pixelformat = pixelformat;
-
-	if (cache->nplanes == 1)
-		return cache;
-
-	ret = __meram_alloc(priv, &cache->planes[1], cfg->icb[1].meram_size);
-	if (ret < 0) {
-		__meram_free(priv, &cache->planes[0]);
-		goto error;
-	}
-
-	return cache;
-
-error:
-	kfree(cache);
-	return ERR_PTR(-ENOMEM);
-}
-
-/* Unmark the specified ICB as used. */
-static void meram_free(struct sh_mobile_meram_priv *priv,
-		       struct sh_mobile_meram_fb_cache *cache)
-{
-	__meram_free(priv, &cache->planes[0]);
-	if (cache->nplanes == 2)
-		__meram_free(priv, &cache->planes[1]);
-
-	kfree(cache);
-}
-
 /* Set the next address to fetch. */
 static void meram_set_next_addr(struct sh_mobile_meram_priv *priv,
 				struct sh_mobile_meram_fb_cache *cache,
@@ -355,10 +299,10 @@ meram_get_next_icb_addr(struct sh_mobile_meram_info *pdata,
 	(((x) * (y) + (MERAM_LINE_WIDTH - 1)) & ~(MERAM_LINE_WIDTH - 1))
 
 /* Initialize MERAM. */
-static int meram_init(struct sh_mobile_meram_priv *priv,
-		      struct sh_mobile_meram_fb_plane *plane,
-		      unsigned int xres, unsigned int yres,
-		      unsigned int *out_pitch)
+static int meram_plane_init(struct sh_mobile_meram_priv *priv,
+			    struct sh_mobile_meram_fb_plane *plane,
+			    unsigned int xres, unsigned int yres,
+			    unsigned int *out_pitch)
 {
 	struct sh_mobile_meram_icb *marker = plane->marker;
 	unsigned long total_byte_count = MERAM_CALC_BYTECOUNT(xres, yres);
@@ -427,8 +371,8 @@ static int meram_init(struct sh_mobile_meram_priv *priv,
 	return 0;
 }
 
-static void meram_deinit(struct sh_mobile_meram_priv *priv,
-			 struct sh_mobile_meram_fb_plane *plane)
+static void meram_plane_cleanup(struct sh_mobile_meram_priv *priv,
+				struct sh_mobile_meram_fb_plane *plane)
 {
 	/* disable ICB */
 	meram_write_icb(priv->base, plane->cache->index,  MExxCTL,
@@ -441,18 +385,60 @@ static void meram_deinit(struct sh_mobile_meram_priv *priv,
 }
 
 /* -----------------------------------------------------------------------------
- * Registration/unregistration
+ * LCDC cache operations
  */
 
-static void *sh_mobile_meram_register(struct sh_mobile_meram_info *pdata,
-				      const struct sh_mobile_meram_cfg *cfg,
-				      unsigned int xres, unsigned int yres,
-				      unsigned int pixelformat,
-				      unsigned int *pitch)
+/* Allocate memory for the ICBs and mark them as used. */
+static struct sh_mobile_meram_fb_cache *
+meram_cache_alloc(struct sh_mobile_meram_priv *priv,
+		  const struct sh_mobile_meram_cfg *cfg,
+		  int pixelformat)
+{
+	unsigned int nplanes = is_nvcolor(pixelformat) ? 2 : 1;
+	struct sh_mobile_meram_fb_cache *cache;
+	int ret;
+
+	cache = kzalloc(sizeof(*cache), GFP_KERNEL);
+	if (cache == NULL)
+		return ERR_PTR(-ENOMEM);
+
+	cache->nplanes = nplanes;
+
+	ret = meram_plane_alloc(priv, &cache->planes[0],
+				cfg->icb[0].meram_size);
+	if (ret < 0)
+		goto error;
+
+	cache->planes[0].marker->current_reg = 1;
+	cache->planes[0].marker->pixelformat = pixelformat;
+
+	if (cache->nplanes == 1)
+		return cache;
+
+	ret = meram_plane_alloc(priv, &cache->planes[1],
+				cfg->icb[1].meram_size);
+	if (ret < 0) {
+		meram_plane_free(priv, &cache->planes[0]);
+		goto error;
+	}
+
+	return cache;
+
+error:
+	kfree(cache);
+	return ERR_PTR(-ENOMEM);
+}
+
+static void *sh_mobile_cache_alloc(struct sh_mobile_meram_info *pdata,
+				   const struct sh_mobile_meram_cfg *cfg,
+				   unsigned int xres, unsigned int yres,
+				   unsigned int pixelformat,
+				   unsigned int *pitch)
 {
 	struct sh_mobile_meram_fb_cache *cache;
 	struct sh_mobile_meram_priv *priv = pdata->priv;
 	struct platform_device *pdev = pdata->pdev;
+	unsigned int nplanes = is_nvcolor(pixelformat) ? 2 : 1;
 	unsigned int out_pitch;
 
 	if (pixelformat != SH_MOBILE_MERAM_PF_NV &&
@@ -469,10 +455,16 @@ static void *sh_mobile_meram_register(struct sh_mobile_meram_info *pdata,
 		return ERR_PTR(-EINVAL);
 	}
 
+	if (cfg->icb[0].meram_size == 0)
+		return ERR_PTR(-EINVAL);
+
+	if (nplanes == 2 && cfg->icb[1].meram_size == 0)
+		return ERR_PTR(-EINVAL);
+
 	mutex_lock(&priv->lock);
 
 	/* We now register the ICBs and allocate the MERAM regions. */
-	cache = meram_alloc(priv, cfg, pixelformat);
+	cache = meram_cache_alloc(priv, cfg, pixelformat);
 	if (IS_ERR(cache)) {
 		dev_err(&pdev->dev, "MERAM allocation failed (%ld).",
 			PTR_ERR(cache));
@@ -480,14 +472,14 @@ static void *sh_mobile_meram_register(struct sh_mobile_meram_info *pdata,
 	}
 
 	/* initialize MERAM */
-	meram_init(priv, &cache->planes[0], xres, yres, &out_pitch);
+	meram_plane_init(priv, &cache->planes[0], xres, yres, &out_pitch);
 	*pitch = out_pitch;
 	if (pixelformat == SH_MOBILE_MERAM_PF_NV)
-		meram_init(priv, &cache->planes[1], xres, (yres + 1) / 2,
-			&out_pitch);
+		meram_plane_init(priv, &cache->planes[1],
+				 xres, (yres + 1) / 2, &out_pitch);
 	else if (pixelformat == SH_MOBILE_MERAM_PF_NV24)
-		meram_init(priv, &cache->planes[1], 2 * xres, (yres + 1) / 2,
-			&out_pitch);
+		meram_plane_init(priv, &cache->planes[1],
+				 2 * xres, (yres + 1) / 2, &out_pitch);
 
 err:
 	mutex_unlock(&priv->lock);
@@ -495,25 +487,29 @@ static void *sh_mobile_meram_register(struct sh_mobile_meram_info *pdata,
 }
 
 static void
-sh_mobile_meram_unregister(struct sh_mobile_meram_info *pdata, void *data)
+sh_mobile_cache_free(struct sh_mobile_meram_info *pdata, void *data)
 {
 	struct sh_mobile_meram_fb_cache *cache = data;
 	struct sh_mobile_meram_priv *priv = pdata->priv;
 
 	mutex_lock(&priv->lock);
 
-	/* deinit & free */
-	meram_deinit(priv, &cache->planes[0]);
-	if (cache->nplanes == 2)
-		meram_deinit(priv, &cache->planes[1]);
+	/* Cleanup and free. */
+	meram_plane_cleanup(priv, &cache->planes[0]);
+	meram_plane_free(priv, &cache->planes[0]);
 
-	meram_free(priv, cache);
+	if (cache->nplanes == 2) {
+		meram_plane_cleanup(priv, &cache->planes[1]);
+		meram_plane_free(priv, &cache->planes[1]);
+	}
+
+	kfree(cache);
 
 	mutex_unlock(&priv->lock);
 }
 
 static void
-sh_mobile_meram_update(struct sh_mobile_meram_info *pdata, void *data,
+sh_mobile_cache_update(struct sh_mobile_meram_info *pdata, void *data,
 		       unsigned long base_addr_y, unsigned long base_addr_c,
 		       unsigned long *icb_addr_y, unsigned long *icb_addr_c)
 {
@@ -530,9 +526,9 @@ sh_mobile_meram_update(struct sh_mobile_meram_info *pdata, void *data,
 
 static struct sh_mobile_meram_ops sh_mobile_meram_ops = {
 	.module			= THIS_MODULE,
-	.meram_register		= sh_mobile_meram_register,
-	.meram_unregister	= sh_mobile_meram_unregister,
-	.meram_update		= sh_mobile_meram_update,
+	.cache_alloc		= sh_mobile_cache_alloc,
+	.cache_free		= sh_mobile_cache_free,
+	.cache_update		= sh_mobile_cache_update,
 };
 
 /* -----------------------------------------------------------------------------
diff --git a/trunk/drivers/video/smscufx.c b/trunk/drivers/video/smscufx.c
index f39e0690f484..af3ef27ad36c 100644
--- a/trunk/drivers/video/smscufx.c
+++ b/trunk/drivers/video/smscufx.c
@@ -904,7 +904,7 @@ static ssize_t ufx_ops_write(struct fb_info *info, const char __user *buf,
 	result = fb_sys_write(info, buf, count, ppos);
 
 	if (result > 0) {
-		int start = max((int)(offset / info->fix.line_length), 0);
+		int start = max((int)(offset / info->fix.line_length) - 1, 0);
 		int lines = min((u32)((result / info->fix.line_length) + 1),
 				(u32)info->var.yres);
 
diff --git a/trunk/include/video/sh_mobile_meram.h b/trunk/include/video/sh_mobile_meram.h
index 29b2fd3b147e..8a5afaf2c6dc 100644
--- a/trunk/include/video/sh_mobile_meram.h
+++ b/trunk/include/video/sh_mobile_meram.h
@@ -41,19 +41,14 @@ struct sh_mobile_meram_cfg {
 struct module;
 struct sh_mobile_meram_ops {
 	struct module	*module;
-	/* register usage of meram */
-	void *(*meram_register)(struct sh_mobile_meram_info *meram_dev,
-				const struct sh_mobile_meram_cfg *cfg,
-				unsigned int xres, unsigned int yres,
-				unsigned int pixelformat,
-				unsigned int *pitch);
-
-	/* unregister usage of meram */
-	void (*meram_unregister)(struct sh_mobile_meram_info *meram_dev,
-				 void *data);
-
-	/* update meram settings */
-	void (*meram_update)(struct sh_mobile_meram_info *meram_dev, void *data,
+
+	/* LCDC cache management */
+	void *(*cache_alloc)(struct sh_mobile_meram_info *meram_dev,
+			     const struct sh_mobile_meram_cfg *cfg,
+			     unsigned int xres, unsigned int yres,
+			     unsigned int pixelformat, unsigned int *pitch);
+	void (*cache_free)(struct sh_mobile_meram_info *meram_dev, void *data);
+	void (*cache_update)(struct sh_mobile_meram_info *meram_dev, void *data,
 			     unsigned long base_addr_y,
 			     unsigned long base_addr_c,
 			     unsigned long *icb_addr_y,