From 57c13368140583c47b4c7326b8d7dff46c41122a Mon Sep 17 00:00:00 2001
From: Imre Deak <imre.deak@solidboot.com>
Date: Tue, 3 Apr 2007 14:15:01 -0400
Subject: [PATCH] FB: Add support for OMAP framebuffer

Add support for OMAP framebuffer

Signed-off-by: Imre Deak <imre.deak@solidboot.com>
---
 drivers/video/Kconfig              |    4 +
 drivers/video/Makefile             |    1 +
 drivers/video/omap/Kconfig         |   75 ++
 drivers/video/omap/Makefile        |   35 +
 drivers/video/omap/blizzard.c      | 1570 ++++++++++++++++++++++
 drivers/video/omap/dispc.c         | 1512 ++++++++++++++++++++++
 drivers/video/omap/dispc.h         |   43 +
 drivers/video/omap/hwa742.c        | 1072 ++++++++++++++++
 drivers/video/omap/lcd_ams_delta.c |  140 ++
 drivers/video/omap/lcd_apollon.c   |  139 ++
 drivers/video/omap/lcd_h2.c        |  155 +++
 drivers/video/omap/lcd_h3.c        |  143 +++
 drivers/video/omap/lcd_h4.c        |  119 ++
 drivers/video/omap/lcd_inn1510.c   |  126 ++
 drivers/video/omap/lcd_inn1610.c   |  151 +++
 drivers/video/omap/lcd_mipid.c     |  616 +++++++++
 drivers/video/omap/lcd_osk.c       |  146 +++
 drivers/video/omap/lcd_p2.c        |  344 +++++
 drivers/video/omap/lcd_palmte.c    |  126 ++
 drivers/video/omap/lcd_palmtt.c    |  130 ++
 drivers/video/omap/lcd_palmz71.c   |  126 ++
 drivers/video/omap/lcd_sx1.c       |  331 +++++
 drivers/video/omap/lcdc.c          |  887 +++++++++++++
 drivers/video/omap/lcdc.h          |    7 +
 drivers/video/omap/omapfb_main.c   | 1928 ++++++++++++++++++++++++++++
 drivers/video/omap/rfbi.c          |  591 +++++++++
 drivers/video/omap/sossi.c         |  682 ++++++++++
 include/linux/fb.h                 |    1 +
 28 files changed, 11200 insertions(+)
 create mode 100644 drivers/video/omap/Kconfig
 create mode 100644 drivers/video/omap/Makefile
 create mode 100644 drivers/video/omap/blizzard.c
 create mode 100644 drivers/video/omap/dispc.c
 create mode 100644 drivers/video/omap/dispc.h
 create mode 100644 drivers/video/omap/hwa742.c
 create mode 100644 drivers/video/omap/lcd_ams_delta.c
 create mode 100644 drivers/video/omap/lcd_apollon.c
 create mode 100644 drivers/video/omap/lcd_h2.c
 create mode 100644 drivers/video/omap/lcd_h3.c
 create mode 100644 drivers/video/omap/lcd_h4.c
 create mode 100644 drivers/video/omap/lcd_inn1510.c
 create mode 100644 drivers/video/omap/lcd_inn1610.c
 create mode 100644 drivers/video/omap/lcd_mipid.c
 create mode 100644 drivers/video/omap/lcd_osk.c
 create mode 100644 drivers/video/omap/lcd_p2.c
 create mode 100644 drivers/video/omap/lcd_palmte.c
 create mode 100644 drivers/video/omap/lcd_palmtt.c
 create mode 100644 drivers/video/omap/lcd_palmz71.c
 create mode 100644 drivers/video/omap/lcd_sx1.c
 create mode 100644 drivers/video/omap/lcdc.c
 create mode 100644 drivers/video/omap/lcdc.h
 create mode 100644 drivers/video/omap/omapfb_main.c
 create mode 100644 drivers/video/omap/rfbi.c
 create mode 100644 drivers/video/omap/sossi.c

diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index e4f0dd00ae8..d4704faa820 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1633,6 +1633,10 @@ config FB_PS3_DEFAULT_SIZE_M
 	  The default value can be overridden on the kernel command line
 	  using the "ps3fb" option (e.g. "ps3fb=9M");
 
+if ARCH_OMAP
+	source "drivers/video/omap/Kconfig"
+endif
+
 config FB_VIRTUAL
 	tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)"
 	depends on FB
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 760305c8a84..705c5b5d5d3 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -105,6 +105,7 @@ obj-$(CONFIG_FB_VESA)             += vesafb.o
 obj-$(CONFIG_FB_IMAC)             += imacfb.o
 obj-$(CONFIG_FB_VGA16)            += vga16fb.o vgastate.o
 obj-$(CONFIG_FB_OF)               += offb.o
+obj-$(CONFIG_FB_OMAP)             += omap/ cfbcopyarea.o cfbfillrect.o cfbimgblt.o
 
 # the test framebuffer is last
 obj-$(CONFIG_FB_VIRTUAL)          += vfb.o
diff --git a/drivers/video/omap/Kconfig b/drivers/video/omap/Kconfig
new file mode 100644
index 00000000000..78123a25a33
--- /dev/null
+++ b/drivers/video/omap/Kconfig
@@ -0,0 +1,75 @@
+config FB_OMAP
+	tristate "OMAP frame buffer support (EXPERIMENTAL)"
+        depends on FB
+        help
+          Frame buffer driver for OMAP based boards.
+
+config FB_OMAP_LCDC_EXTERNAL
+	bool "External LCD controller support"
+	depends on FB_OMAP
+	help
+	  Say Y here, if you want to have support for boards with an
+	  external LCD controller connected to the SoSSI/RFBI interface.
+
+config FB_OMAP_LCDC_HWA742
+	bool "Epson HWA742 LCD controller support"
+	depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
+	help
+	  Say Y here if you want to have support for the external
+	  Epson HWA742 LCD controller.
+
+config FB_OMAP_LCDC_BLIZZARD
+	bool "Epson Blizzard LCD controller support"
+	depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
+	help
+	  Say Y here if you want to have support for the external
+	  Epson Blizzard LCD controller.
+
+config FB_OMAP_MANUAL_UPDATE
+	bool "Default to manual update mode"
+	depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
+	help
+	  Say Y here, if your user-space applications are capable of
+	  notifying the frame buffer driver when a change has occured in
+          the frame buffer content and thus a reload of the image data to
+	  the external frame buffer is required. If unsure, say N.
+
+config FB_OMAP_LCD_MIPID
+	bool "MIPI DBI-C/DCS compatible LCD support"
+	select SPI
+	depends on FB_OMAP
+	help
+	  Say Y here if you want to have support for LCDs compatible with
+	  the Mobile Industry Processor Interface DBI-C/DCS
+	  specification. (Supported LCDs: Philips LPH8923, Sharp LS041Y3)
+
+config FB_OMAP_BOOTLOADER_INIT
+	bool "Check bootloader initializaion"
+	depends on FB_OMAP
+	help
+	  Say Y here if you want to enable checking if the bootloader has
+	  already initialized the display controller. In this case the
+	  driver will skip the initialization.
+
+config FB_OMAP_CONSISTENT_DMA_SIZE
+	int "Consistent DMA memory size (MB)"
+	depends on FB_OMAP
+	range 1 14
+	default 2
+	help
+	  Increase the DMA consistent memory size according to your video
+	  memory needs, for example if you want to use multiple planes.
+	  The size must be 2MB aligned.
+	  If unsure say 1.
+
+config FB_OMAP_DMA_TUNE
+        bool "Set DMA SDRAM access priority high"
+        depends on FB_OMAP && ARCH_OMAP1
+        help
+          On systems in which video memory is in system memory
+          (SDRAM) this will speed up graphics DMA operations.
+          If you have such a system and want to use rotation
+          answer yes. Answer no if you have a dedicated video
+          memory, or don't use any of the accelerated features.
+
+
diff --git a/drivers/video/omap/Makefile b/drivers/video/omap/Makefile
new file mode 100644
index 00000000000..be258017799
--- /dev/null
+++ b/drivers/video/omap/Makefile
@@ -0,0 +1,35 @@
+#
+# Makefile for the new OMAP framebuffer device driver
+#
+
+obj-$(CONFIG_FB_OMAP) += omapfb.o
+
+objs-yy := omapfb_main.o
+
+objs-y$(CONFIG_ARCH_OMAP1) += lcdc.o
+objs-y$(CONFIG_ARCH_OMAP2) += dispc.o
+
+objs-$(CONFIG_ARCH_OMAP1)$(CONFIG_FB_OMAP_LCDC_EXTERNAL) += sossi.o
+objs-$(CONFIG_ARCH_OMAP2)$(CONFIG_FB_OMAP_LCDC_EXTERNAL) += rfbi.o
+
+objs-y$(CONFIG_FB_OMAP_LCDC_HWA742) += hwa742.o
+objs-y$(CONFIG_FB_OMAP_LCDC_BLIZZARD) += blizzard.o
+
+objs-y$(CONFIG_MACH_AMS_DELTA) += lcd_ams_delta.o
+objs-y$(CONFIG_MACH_OMAP_H4) += lcd_h4.o
+objs-y$(CONFIG_MACH_OMAP_H3) += lcd_h3.o
+objs-y$(CONFIG_MACH_OMAP_H2) += lcd_h2.o
+objs-y$(CONFIG_MACH_OMAP_PALMTE) += lcd_palmte.o
+objs-y$(CONFIG_MACH_OMAP_PALMZ71) += lcd_palmz71.o
+objs-y$(CONFIG_MACH_OMAP_PALMTT) += lcd_palmtt.o
+objs-$(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_SX1) += lcd_sx1.o
+objs-y$(CONFIG_MACH_OMAP_OSK) += lcd_osk.o
+objs-y$(CONFIG_MACH_OMAP_PERSEUS2) += lcd_p2.o
+objs-y$(CONFIG_MACH_OMAP_APOLLON) += lcd_apollon.o
+
+objs-y$(CONFIG_FB_OMAP_LCD_MIPID) += lcd_mipid.o
+
+omapfb-objs := $(objs-yy)
+
diff --git a/drivers/video/omap/blizzard.c b/drivers/video/omap/blizzard.c
new file mode 100644
index 00000000000..7905d132b3f
--- /dev/null
+++ b/drivers/video/omap/blizzard.c
@@ -0,0 +1,1570 @@
+/*
+ * File: drivers/video/omap/blizzard.c
+ *
+ * Epson Blizzard LCD controller driver
+ *
+ * Copyright (C) 2004-2005 Nokia Corporation
+ * Authors:     Juha Yrjola   <juha.yrjola@nokia.com>
+ *	        Imre Deak     <imre.deak@nokia.com>
+ * YUV support: Jussi Laako   <jussi.laako@nokia.com>
+ *
+ * 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/mm.h>
+#include <linux/fb.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+
+#include <asm/arch/dma.h>
+#include <asm/arch/omapfb.h>
+#include <asm/arch/blizzard.h>
+
+#include "dispc.h"
+
+#define MODULE_NAME				"blizzard"
+
+#define BLIZZARD_REV_CODE			0x00
+#define BLIZZARD_CONFIG				0x02
+#define BLIZZARD_PLL_DIV			0x04
+#define BLIZZARD_PLL_LOCK_RANGE			0x06
+#define BLIZZARD_PLL_CLOCK_SYNTH_0		0x08
+#define BLIZZARD_PLL_CLOCK_SYNTH_1		0x0a
+#define BLIZZARD_PLL_MODE			0x0c
+#define BLIZZARD_CLK_SRC			0x0e
+#define BLIZZARD_MEM_BANK0_ACTIVATE		0x10
+#define BLIZZARD_MEM_BANK0_STATUS		0x14
+#define BLIZZARD_HDISP				0x2a
+#define BLIZZARD_HNDP				0x2c
+#define BLIZZARD_VDISP0				0x2e
+#define BLIZZARD_VDISP1				0x30
+#define BLIZZARD_VNDP				0x32
+#define BLIZZARD_HSW				0x34
+#define BLIZZARD_VSW				0x38
+#define BLIZZARD_DISPLAY_MODE			0x68
+#define BLIZZARD_INPUT_WIN_X_START_0		0x6c
+#define BLIZZARD_DATA_SOURCE_SELECT		0x8e
+#define BLIZZARD_DISP_MEM_DATA_PORT		0x90
+#define BLIZZARD_DISP_MEM_READ_ADDR0		0x92
+#define BLIZZARD_POWER_SAVE			0xE6
+#define BLIZZARD_NDISP_CTRL_STATUS		0xE8
+
+/* Data source select */
+/* For S1D13745 */
+#define BLIZZARD_SRC_WRITE_LCD_BACKGROUND	0x00
+#define BLIZZARD_SRC_WRITE_LCD_DESTRUCTIVE	0x01
+#define BLIZZARD_SRC_WRITE_OVERLAY_ENABLE	0x04
+#define BLIZZARD_SRC_DISABLE_OVERLAY		0x05
+/* For S1D13744 */
+#define BLIZZARD_SRC_WRITE_LCD			0x00
+#define BLIZZARD_SRC_BLT_LCD			0x06
+
+#define BLIZZARD_COLOR_RGB565			0x01
+#define BLIZZARD_COLOR_YUV420			0x09
+
+#define BLIZZARD_VERSION_S1D13745		0x01	/* Hailstorm */
+#define BLIZZARD_VERSION_S1D13744		0x02	/* Blizzard */
+
+#define BLIZZARD_AUTO_UPDATE_TIME		(HZ / 20)
+
+/* Reserve 4 request slots for requests in irq context */
+#define REQ_POOL_SIZE			24
+#define IRQ_REQ_POOL_SIZE		4
+
+#define REQ_FROM_IRQ_POOL 0x01
+
+#define REQ_COMPLETE	0
+#define REQ_PENDING	1
+
+struct blizzard_reg_list {
+	int	start;
+	int	end;
+};
+
+/* These need to be saved / restored separately from the rest. */
+static struct blizzard_reg_list blizzard_pll_regs[] = {
+	{
+		.start	= 0x04,		/* Don't save PLL ctrl (0x0C) */
+		.end	= 0x0a,
+	},
+	{
+		.start	= 0x0e,		/* Clock configuration */
+		.end	= 0x0e,
+	},
+};
+
+static struct blizzard_reg_list blizzard_gen_regs[] = {
+	{
+		.start	= 0x18,		/* SDRAM control */
+		.end	= 0x20,
+	},
+	{
+		.start	= 0x28,		/* LCD Panel configuration */
+		.end	= 0x5a,		/* HSSI interface, TV configuration */
+	},
+};
+
+static u8 blizzard_reg_cache[0x5a / 2];
+
+struct update_param {
+	int	plane;
+	int	x, y, width, height;
+	int	out_x, out_y;
+	int	out_width, out_height;
+	int	color_mode;
+	int	bpp;
+	int	flags;
+};
+
+struct blizzard_request {
+	struct list_head entry;
+	unsigned int	 flags;
+
+	int		 (*handler)(struct blizzard_request *req);
+	void		 (*complete)(void *data);
+	void		 *complete_data;
+
+	union {
+		struct update_param	update;
+		struct completion	*sync;
+	} par;
+};
+
+struct plane_info {
+	unsigned long offset;
+	int pos_x, pos_y;
+	int width, height;
+	int out_width, out_height;
+	int scr_width;
+	int color_mode;
+	int bpp;
+};
+
+struct blizzard_struct {
+	enum omapfb_update_mode	update_mode;
+	enum omapfb_update_mode	update_mode_before_suspend;
+
+	struct timer_list	auto_update_timer;
+	int			stop_auto_update;
+	struct omapfb_update_window	auto_update_window;
+	int			enabled_planes;
+	int			vid_nonstd_color;
+	int			vid_scaled;
+	int			last_color_mode;
+	int			zoom_on;
+	int			screen_width;
+	int			screen_height;
+	unsigned		te_connected:1;
+	unsigned		vsync_only:1;
+
+	struct plane_info	plane[OMAPFB_PLANE_NUM];
+
+	struct blizzard_request	req_pool[REQ_POOL_SIZE];
+	struct list_head	pending_req_list;
+	struct list_head	free_req_list;
+	struct semaphore	req_sema;
+	spinlock_t		req_lock;
+
+	unsigned long		sys_ck_rate;
+	struct extif_timings	reg_timings, lut_timings;
+
+	u32			max_transmit_size;
+	u32			extif_clk_period;
+	int			extif_clk_div;
+	unsigned long		pix_tx_time;
+	unsigned long		line_upd_time;
+
+	struct omapfb_device	*fbdev;
+	struct lcd_ctrl_extif	*extif;
+	struct lcd_ctrl		*int_ctrl;
+
+	void			(*power_up)(struct device *dev);
+	void			(*power_down)(struct device *dev);
+
+	int			version;
+} blizzard;
+
+struct lcd_ctrl blizzard_ctrl;
+
+static u8 blizzard_read_reg(u8 reg)
+{
+	u8 data;
+
+	blizzard.extif->set_bits_per_cycle(8);
+	blizzard.extif->write_command(&reg, 1);
+	blizzard.extif->read_data(&data, 1);
+
+	return data;
+}
+
+static void blizzard_write_reg(u8 reg, u8 val)
+{
+	blizzard.extif->set_bits_per_cycle(8);
+	blizzard.extif->write_command(&reg, 1);
+	blizzard.extif->write_data(&val, 1);
+}
+
+static void blizzard_restart_sdram(void)
+{
+	unsigned long tmo;
+
+	blizzard_write_reg(BLIZZARD_MEM_BANK0_ACTIVATE, 0);
+	udelay(50);
+	blizzard_write_reg(BLIZZARD_MEM_BANK0_ACTIVATE, 1);
+	tmo = jiffies + msecs_to_jiffies(200);
+	while (!(blizzard_read_reg(BLIZZARD_MEM_BANK0_STATUS) & 0x01)) {
+		if (time_after(jiffies, tmo)) {
+			dev_err(blizzard.fbdev->dev,
+					"s1d1374x: SDRAM not ready");
+			break;
+		}
+		msleep(1);
+	}
+}
+
+static void blizzard_stop_sdram(void)
+{
+	blizzard_write_reg(BLIZZARD_MEM_BANK0_ACTIVATE, 0);
+}
+
+/* Wait until the last window was completely written into the controllers
+ * SDRAM and we can start transferring the next window.
+ */
+static void blizzard_wait_line_buffer(void)
+{
+	unsigned long tmo = jiffies + msecs_to_jiffies(30);
+
+	while (blizzard_read_reg(BLIZZARD_NDISP_CTRL_STATUS) & (1 << 7)) {
+		if (time_after(jiffies, tmo)) {
+			if (printk_ratelimit())
+				dev_err(blizzard.fbdev->dev,
+					"s1d1374x: line buffer not ready\n");
+			break;
+		}
+	}
+}
+
+/* Wait until the YYC color space converter is idle. */
+static void blizzard_wait_yyc(void)
+{
+	unsigned long tmo = jiffies + msecs_to_jiffies(30);
+
+	while (blizzard_read_reg(BLIZZARD_NDISP_CTRL_STATUS) & (1 << 4)) {
+		if (time_after(jiffies, tmo)) {
+			if (printk_ratelimit())
+				dev_err(blizzard.fbdev->dev,
+					"s1d1374x: YYC not ready\n");
+			break;
+		}
+	}
+}
+
+static void disable_overlay(void)
+{
+	blizzard_write_reg(BLIZZARD_DATA_SOURCE_SELECT,
+				BLIZZARD_SRC_DISABLE_OVERLAY);
+}
+
+static void set_window_regs(int x_start, int y_start, int x_end, int y_end,
+			    int x_out_start, int y_out_start,
+			    int x_out_end, int y_out_end, int color_mode,
+			    int zoom_off, int flags)
+{
+	u8 tmp[18];
+	u8 cmd;
+
+	x_end--;
+	y_end--;
+	tmp[0] = x_start;
+	tmp[1] = x_start >> 8;
+	tmp[2] = y_start;
+	tmp[3] = y_start >> 8;
+	tmp[4] = x_end;
+	tmp[5] = x_end >> 8;
+	tmp[6] = y_end;
+	tmp[7] = y_end >> 8;
+
+	x_out_end--;
+	y_out_end--;
+	tmp[8]  = x_out_start;
+	tmp[9]  = x_out_start >> 8;
+	tmp[10] = y_out_start;
+	tmp[11] = y_out_start >> 8;
+	tmp[12] = x_out_end;
+	tmp[13] = x_out_end >> 8;
+	tmp[14] = y_out_end;
+	tmp[15] = y_out_end >> 8;
+
+	tmp[16] = color_mode;
+	if (zoom_off && blizzard.version == BLIZZARD_VERSION_S1D13745)
+		tmp[17] = BLIZZARD_SRC_WRITE_LCD_BACKGROUND;
+	else if (flags & OMAPFB_FORMAT_FLAG_ENABLE_OVERLAY)
+		tmp[17] = BLIZZARD_SRC_WRITE_OVERLAY_ENABLE;
+	else
+		tmp[17] = blizzard.version == BLIZZARD_VERSION_S1D13744 ?
+				BLIZZARD_SRC_WRITE_LCD :
+				BLIZZARD_SRC_WRITE_LCD_DESTRUCTIVE;
+
+	blizzard.extif->set_bits_per_cycle(8);
+	cmd = BLIZZARD_INPUT_WIN_X_START_0;
+	blizzard.extif->write_command(&cmd, 1);
+	blizzard.extif->write_data(tmp, 18);
+}
+
+static void enable_tearsync(int y, int width, int height, int screen_height,
+			    int out_height, int force_vsync)
+{
+	u8 b;
+
+	b = blizzard_read_reg(BLIZZARD_NDISP_CTRL_STATUS);
+	b |= 1 << 3;
+	blizzard_write_reg(BLIZZARD_NDISP_CTRL_STATUS, b);
+
+	if (likely(blizzard.vsync_only || force_vsync)) {
+		blizzard.extif->enable_tearsync(1, 0);
+		return;
+	}
+
+	if (width * blizzard.pix_tx_time < blizzard.line_upd_time) {
+		blizzard.extif->enable_tearsync(1, 0);
+		return;
+	}
+
+	if ((width * blizzard.pix_tx_time / 1000) * height <
+	    (y + out_height) * (blizzard.line_upd_time / 1000)) {
+		blizzard.extif->enable_tearsync(1, 0);
+		return;
+	}
+
+	blizzard.extif->enable_tearsync(1, y + 1);
+}
+
+static void disable_tearsync(void)
+{
+	u8 b;
+
+	blizzard.extif->enable_tearsync(0, 0);
+	b = blizzard_read_reg(BLIZZARD_NDISP_CTRL_STATUS);
+	b &= ~(1 << 3);
+	blizzard_write_reg(BLIZZARD_NDISP_CTRL_STATUS, b);
+	b = blizzard_read_reg(BLIZZARD_NDISP_CTRL_STATUS);
+}
+
+static inline void set_extif_timings(const struct extif_timings *t);
+
+static inline struct blizzard_request *alloc_req(void)
+{
+	unsigned long flags;
+	struct blizzard_request *req;
+	int req_flags = 0;
+
+	if (!in_interrupt())
+		down(&blizzard.req_sema);
+	else
+		req_flags = REQ_FROM_IRQ_POOL;
+
+	spin_lock_irqsave(&blizzard.req_lock, flags);
+	BUG_ON(list_empty(&blizzard.free_req_list));
+	req = list_entry(blizzard.free_req_list.next,
+			 struct blizzard_request, entry);
+	list_del(&req->entry);
+	spin_unlock_irqrestore(&blizzard.req_lock, flags);
+
+	INIT_LIST_HEAD(&req->entry);
+	req->flags = req_flags;
+
+	return req;
+}
+
+static inline void free_req(struct blizzard_request *req)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&blizzard.req_lock, flags);
+
+	list_del(&req->entry);
+	list_add(&req->entry, &blizzard.free_req_list);
+	if (!(req->flags & REQ_FROM_IRQ_POOL))
+		up(&blizzard.req_sema);
+
+	spin_unlock_irqrestore(&blizzard.req_lock, flags);
+}
+
+static void process_pending_requests(void)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&blizzard.req_lock, flags);
+
+	while (!list_empty(&blizzard.pending_req_list)) {
+		struct blizzard_request *req;
+		void (*complete)(void *);
+		void *complete_data;
+
+		req = list_entry(blizzard.pending_req_list.next,
+				 struct blizzard_request, entry);
+		spin_unlock_irqrestore(&blizzard.req_lock, flags);
+
+		if (req->handler(req) == REQ_PENDING)
+			return;
+
+		complete = req->complete;
+		complete_data = req->complete_data;
+		free_req(req);
+
+		if (complete)
+			complete(complete_data);
+
+		spin_lock_irqsave(&blizzard.req_lock, flags);
+	}
+
+	spin_unlock_irqrestore(&blizzard.req_lock, flags);
+}
+
+static void submit_req_list(struct list_head *head)
+{
+	unsigned long flags;
+	int process = 1;
+
+	spin_lock_irqsave(&blizzard.req_lock, flags);
+	if (likely(!list_empty(&blizzard.pending_req_list)))
+		process = 0;
+	list_splice_init(head, blizzard.pending_req_list.prev);
+	spin_unlock_irqrestore(&blizzard.req_lock, flags);
+
+	if (process)
+		process_pending_requests();
+}
+
+static void request_complete(void *data)
+{
+	struct blizzard_request	*req = (struct blizzard_request *)data;
+	void			(*complete)(void *);
+	void			*complete_data;
+
+	complete = req->complete;
+	complete_data = req->complete_data;
+
+	free_req(req);
+
+	if (complete)
+		complete(complete_data);
+
+	process_pending_requests();
+}
+
+
+static int do_full_screen_update(struct blizzard_request *req)
+{
+	int i;
+	int flags;
+
+	for (i = 0; i < 3; i++) {
+		struct plane_info *p = &blizzard.plane[i];
+		if (!(blizzard.enabled_planes & (1 << i))) {
+			blizzard.int_ctrl->enable_plane(i, 0);
+			continue;
+		}
+		dev_dbg(blizzard.fbdev->dev, "pw %d ph %d\n",
+			p->width, p->height);
+		blizzard.int_ctrl->setup_plane(i,
+				OMAPFB_CHANNEL_OUT_LCD, p->offset,
+				p->scr_width, p->pos_x, p->pos_y,
+				p->width, p->height,
+				p->color_mode);
+		blizzard.int_ctrl->enable_plane(i, 1);
+	}
+
+	dev_dbg(blizzard.fbdev->dev, "sw %d sh %d\n",
+		blizzard.screen_width, blizzard.screen_height);
+	blizzard_wait_line_buffer();
+	flags = req->par.update.flags;
+	if (flags & OMAPFB_FORMAT_FLAG_TEARSYNC)
+		enable_tearsync(0, blizzard.screen_width,
+				blizzard.screen_height,
+				blizzard.screen_height,
+				blizzard.screen_height,
+				flags & OMAPFB_FORMAT_FLAG_FORCE_VSYNC);
+	else
+		disable_tearsync();
+
+	set_window_regs(0, 0, blizzard.screen_width, blizzard.screen_height,
+			0, 0, blizzard.screen_width, blizzard.screen_height,
+			BLIZZARD_COLOR_RGB565, blizzard.zoom_on, flags);
+	blizzard.zoom_on = 0;
+
+	blizzard.extif->set_bits_per_cycle(16);
+	/* set_window_regs has left the register index at the right
+	 * place, so no need to set it here.
+	 */
+	blizzard.extif->transfer_area(blizzard.screen_width,
+				      blizzard.screen_height,
+				      request_complete, req);
+	return REQ_PENDING;
+}
+
+/* Setup all planes with an overlapping area with the update window. */
+static int do_partial_update(struct blizzard_request *req, int plane,
+			     int x, int y, int w, int h,
+			     int x_out, int y_out, int w_out, int h_out,
+			     int wnd_color_mode, int bpp)
+{
+	int i;
+	int gx1, gy1, gx2, gy2;
+	int gx1_out, gy1_out, gx2_out, gy2_out;
+	int color_mode;
+	int flags;
+	int zoom_off;
+
+	/* Global coordinates, relative to pixel 0,0 of the LCD */
+	gx1 = x + blizzard.plane[plane].pos_x;
+	gy1 = y + blizzard.plane[plane].pos_y;
+	gx2 = gx1 + w;
+	gy2 = gy1 + h;
+
+	flags = req->par.update.flags;
+	if (flags & OMAPFB_FORMAT_FLAG_DOUBLE) {
+		gx1_out = gx1;
+		gy1_out = gy1;
+		gx2_out = gx1 + w * 2;
+		gy2_out = gy1 + h * 2;
+	} else {
+		gx1_out = x_out + blizzard.plane[plane].pos_x;
+		gy1_out = y_out + blizzard.plane[plane].pos_y;
+		gx2_out = gx1_out + w_out;
+		gy2_out = gy1_out + h_out;
+	}
+	zoom_off = blizzard.zoom_on && gx1 == 0 && gy1 == 0 &&
+		w == blizzard.screen_width && h == blizzard.screen_height;
+	blizzard.zoom_on = (!zoom_off && blizzard.zoom_on) ||
+			   (w < w_out || h < h_out);
+
+	for (i = 0; i < OMAPFB_PLANE_NUM; i++) {
+		struct plane_info *p = &blizzard.plane[i];
+		int px1, py1;
+		int px2, py2;
+		int pw, ph;
+		int pposx, pposy;
+		unsigned long offset;
+
+		if (!(blizzard.enabled_planes & (1 << i))  ||
+		    (wnd_color_mode && i != plane)) {
+			blizzard.int_ctrl->enable_plane(i, 0);
+			continue;
+		}
+		/* Plane coordinates */
+		if (i == plane) {
+			/* Plane in which we are doing the update.
+			 * Local coordinates are the one in the update
+			 * request.
+			 */
+			px1 = x;
+			py1 = y;
+			px2 = x + w;
+			py2 = y + h;
+			pposx = 0;
+			pposy = 0;
+		} else {
+			/* Check if this plane has an overlapping part */
+			px1 = gx1 - p->pos_x;
+			py1 = gy1 - p->pos_y;
+			px2 = gx2 - p->pos_x;
+			py2 = gy2 - p->pos_y;
+			if (px1 >= p->width || py1 >= p->height ||
+			    px2 <= 0 || py2 <= 0) {
+				blizzard.int_ctrl->enable_plane(i, 0);
+				continue;
+			}
+			/* Calculate the coordinates for the overlapping
+			 * part in the plane's local coordinates.
+			 */
+			pposx = -px1;
+			pposy = -py1;
+			if (px1 < 0)
+				px1 = 0;
+			if (py1 < 0)
+				py1 = 0;
+			if (px2 > p->width)
+				px2 = p->width;
+			if (py2 > p->height)
+				py2 = p->height;
+			if (pposx < 0)
+				pposx = 0;
+			if (pposy < 0)
+				pposy = 0;
+		}
+		pw = px2 - px1;
+		ph = py2 - py1;
+		offset = p->offset + (p->scr_width * py1 + px1) * p->bpp / 8;
+		if (wnd_color_mode)
+			/* Window embedded in the plane with a differing
+			 * color mode / bpp. Calculate the number of DMA
+			 * transfer elements in terms of the plane's bpp.
+			 */
+			pw = (pw + 1) * bpp / p->bpp;
+#ifdef VERBOSE
+		dev_dbg(blizzard.fbdev->dev,
+			"plane %d offset %#08lx pposx %d pposy %d "
+			"px1 %d py1 %d pw %d ph %d\n",
+			i, offset, pposx, pposy, px1, py1, pw, ph);
+#endif
+		blizzard.int_ctrl->setup_plane(i,
+				OMAPFB_CHANNEL_OUT_LCD, offset,
+				p->scr_width,
+				pposx, pposy, pw, ph,
+				p->color_mode);
+
+		blizzard.int_ctrl->enable_plane(i, 1);
+	}
+
+	switch (wnd_color_mode) {
+	case OMAPFB_COLOR_YUV420:
+		color_mode = BLIZZARD_COLOR_YUV420;
+		/* Currently only the 16 bits/pixel cycle format is
+		 * supported on the external interface. Adjust the number
+		 * of transfer elements per line for 12bpp format.
+		 */
+		w = (w + 1) * 3 / 4;
+		break;
+	default:
+		color_mode = BLIZZARD_COLOR_RGB565;
+		break;
+	}
+
+	blizzard_wait_line_buffer();
+	if (blizzard.last_color_mode == BLIZZARD_COLOR_YUV420)
+		blizzard_wait_yyc();
+	blizzard.last_color_mode = color_mode;
+	if (flags & OMAPFB_FORMAT_FLAG_TEARSYNC)
+		enable_tearsync(gy1, w, h,
+				blizzard.screen_height,
+				h_out,
+				flags & OMAPFB_FORMAT_FLAG_FORCE_VSYNC);
+	else
+		disable_tearsync();
+
+	set_window_regs(gx1, gy1, gx2, gy2, gx1_out, gy1_out, gx2_out, gy2_out,
+			color_mode, zoom_off, flags);
+
+	blizzard.extif->set_bits_per_cycle(16);
+	/* set_window_regs has left the register index at the right
+	 * place, so no need to set it here.
+	 */
+	blizzard.extif->transfer_area(w, h, request_complete, req);
+
+	return REQ_PENDING;
+}
+
+static int send_frame_handler(struct blizzard_request *req)
+{
+	struct update_param *par = &req->par.update;
+	int plane = par->plane;
+
+#ifdef VERBOSE
+	dev_dbg(blizzard.fbdev->dev,
+		"send_frame: x %d y %d w %d h %d "
+		"x_out %d y_out %d w_out %d h_out %d "
+		"color_mode %04x flags %04x planes %01x\n",
+		par->x, par->y, par->width, par->height,
+		par->out_x, par->out_y, par->out_width, par->out_height,
+		par->color_mode, par->flags, blizzard.enabled_planes);
+#endif
+	if (par->flags & OMAPFB_FORMAT_FLAG_DISABLE_OVERLAY)
+		disable_overlay();
+
+	if ((blizzard.enabled_planes & blizzard.vid_nonstd_color) ||
+	     (blizzard.enabled_planes & blizzard.vid_scaled))
+		return do_full_screen_update(req);
+
+	return do_partial_update(req, plane, par->x, par->y,
+				 par->width, par->height,
+				 par->out_x, par->out_y,
+				 par->out_width, par->out_height,
+				 par->color_mode, par->bpp);
+}
+
+static void send_frame_complete(void *data)
+{
+}
+
+#define ADD_PREQ(_x, _y, _w, _h, _x_out, _y_out, _w_out, _h_out) do {	\
+	req = alloc_req();			\
+	req->handler	= send_frame_handler;	\
+	req->complete	= send_frame_complete;	\
+	req->par.update.plane = plane_idx;	\
+	req->par.update.x = _x;			\
+	req->par.update.y = _y;			\
+	req->par.update.width  = _w;		\
+	req->par.update.height = _h;		\
+	req->par.update.out_x = _x_out;		\
+	req->par.update.out_y = _y_out;		\
+	req->par.update.out_width = _w_out;	\
+	req->par.update.out_height = _h_out;	\
+	req->par.update.bpp = bpp;		\
+	req->par.update.color_mode = color_mode;\
+	req->par.update.flags	  = flags;	\
+	list_add_tail(&req->entry, req_head);	\
+} while(0)
+
+static void create_req_list(int plane_idx,
+			    struct omapfb_update_window *win,
+			    struct list_head *req_head)
+{
+	struct blizzard_request *req;
+	int x = win->x;
+	int y = win->y;
+	int width = win->width;
+	int height = win->height;
+	int x_out = win->out_x;
+	int y_out = win->out_y;
+	int width_out = win->out_width;
+	int height_out = win->out_height;
+	int color_mode;
+	int bpp;
+	int flags;
+	unsigned int ystart = y;
+	unsigned int yspan = height;
+	unsigned int ystart_out = y_out;
+	unsigned int yspan_out = height_out;
+
+	flags = win->format & ~OMAPFB_FORMAT_MASK;
+	color_mode = win->format & OMAPFB_FORMAT_MASK;
+	switch (color_mode) {
+	case OMAPFB_COLOR_YUV420:
+		/* Embedded window with different color mode */
+		bpp = 12;
+		/* X, Y, height must be aligned at 2, width at 4 pixels */
+		x &= ~1;
+		y &= ~1;
+		height = yspan = height & ~1;
+		width = width & ~3;
+		break;
+	default:
+		/* Same as the plane color mode */
+		bpp = blizzard.plane[plane_idx].bpp;
+		break;
+	}
+	if (width * height * bpp / 8 > blizzard.max_transmit_size) {
+		yspan = blizzard.max_transmit_size / (width * bpp / 8);
+		yspan_out = yspan * height_out / height;
+		ADD_PREQ(x, ystart, width, yspan, x_out, ystart_out,
+			 width_out, yspan_out);
+		ystart += yspan;
+		ystart_out += yspan_out;
+		yspan = height - yspan;
+		yspan_out = height_out - yspan_out;
+		flags &= ~OMAPFB_FORMAT_FLAG_TEARSYNC;
+	}
+
+	ADD_PREQ(x, ystart, width, yspan, x_out, ystart_out,
+		 width_out, yspan_out);
+}
+
+static void auto_update_complete(void *data)
+{
+	if (!blizzard.stop_auto_update)
+		mod_timer(&blizzard.auto_update_timer,
+			  jiffies + BLIZZARD_AUTO_UPDATE_TIME);
+}
+
+static void blizzard_update_window_auto(unsigned long arg)
+{
+	LIST_HEAD(req_list);
+	struct blizzard_request *last;
+	struct omapfb_plane_struct *plane;
+
+	plane = blizzard.fbdev->fb_info[0]->par;
+	create_req_list(plane->idx,
+			&blizzard.auto_update_window, &req_list);
+	last = list_entry(req_list.prev, struct blizzard_request, entry);
+
+	last->complete = auto_update_complete;
+	last->complete_data = NULL;
+
+	submit_req_list(&req_list);
+}
+
+int blizzard_update_window_async(struct fb_info *fbi,
+				 struct omapfb_update_window *win,
+				 void (*complete_callback)(void *arg),
+				 void *complete_callback_data)
+{
+	LIST_HEAD(req_list);
+	struct blizzard_request *last;
+	struct omapfb_plane_struct *plane = fbi->par;
+
+	if (unlikely(blizzard.update_mode != OMAPFB_MANUAL_UPDATE))
+		return -EINVAL;
+	if (unlikely(!blizzard.te_connected &&
+		     (win->format & OMAPFB_FORMAT_FLAG_TEARSYNC)))
+		return -EINVAL;
+
+	create_req_list(plane->idx, win, &req_list);
+	last = list_entry(req_list.prev, struct blizzard_request, entry);
+
+	last->complete = complete_callback;
+	last->complete_data = (void *)complete_callback_data;
+
+	submit_req_list(&req_list);
+
+	return 0;
+}
+EXPORT_SYMBOL(blizzard_update_window_async);
+
+static int update_full_screen(void)
+{
+	return blizzard_update_window_async(blizzard.fbdev->fb_info[0],
+				     &blizzard.auto_update_window, NULL, NULL);
+
+}
+
+static int blizzard_setup_plane(int plane, int channel_out,
+				  unsigned long offset, int screen_width,
+				  int pos_x, int pos_y, int width, int height,
+				  int color_mode)
+{
+	struct plane_info *p;
+
+#ifdef VERBOSE
+	dev_dbg(blizzard.fbdev->dev,
+		    "plane %d ch_out %d offset %#08lx scr_width %d "
+		    "pos_x %d pos_y %d width %d height %d color_mode %d\n",
+		    plane, channel_out, offset, screen_width,
+		    pos_x, pos_y, width, height, color_mode);
+#endif
+	if ((unsigned)plane > OMAPFB_PLANE_NUM)
+		return -EINVAL;
+	p = &blizzard.plane[plane];
+
+	switch (color_mode) {
+	case OMAPFB_COLOR_YUV422:
+	case OMAPFB_COLOR_YUY422:
+		p->bpp = 16;
+		blizzard.vid_nonstd_color &= ~(1 << plane);
+		break;
+	case OMAPFB_COLOR_YUV420:
+		p->bpp = 12;
+		blizzard.vid_nonstd_color |= 1 << plane;
+		break;
+	case OMAPFB_COLOR_RGB565:
+		p->bpp = 16;
+		blizzard.vid_nonstd_color &= ~(1 << plane);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	p->offset = offset;
+	p->pos_x = pos_x;
+	p->pos_y = pos_y;
+	p->width = width;
+	p->height = height;
+	p->scr_width = screen_width;
+	if (!p->out_width)
+		p->out_width = width;
+	if (!p->out_height)
+		p->out_height = height;
+
+	p->color_mode = color_mode;
+
+	return 0;
+}
+
+static int blizzard_set_scale(int plane, int orig_w, int orig_h,
+			      int out_w, int out_h)
+{
+	struct plane_info *p = &blizzard.plane[plane];
+	int r;
+
+	dev_dbg(blizzard.fbdev->dev,
+		"plane %d orig_w %d orig_h %d out_w %d out_h %d\n",
+		plane, orig_w, orig_h, out_w, out_h);
+	if ((unsigned)plane > OMAPFB_PLANE_NUM)
+		return -ENODEV;
+
+	r = blizzard.int_ctrl->set_scale(plane, orig_w, orig_h, out_w, out_h);
+	if (r < 0)
+		return r;
+
+	p->width = orig_w;
+	p->height = orig_h;
+	p->out_width = out_w;
+	p->out_height = out_h;
+	if (orig_w == out_w && orig_h == out_h)
+		blizzard.vid_scaled &= ~(1 << plane);
+	else
+		blizzard.vid_scaled |= 1 << plane;
+
+	return 0;
+}
+
+static int blizzard_enable_plane(int plane, int enable)
+{
+	if (enable)
+		blizzard.enabled_planes |= 1 << plane;
+	else
+		blizzard.enabled_planes &= ~(1 << plane);
+
+	return 0;
+}
+
+static int sync_handler(struct blizzard_request *req)
+{
+	complete(req->par.sync);
+	return REQ_COMPLETE;
+}
+
+static void blizzard_sync(void)
+{
+	LIST_HEAD(req_list);
+	struct blizzard_request *req;
+	struct completion comp;
+
+	req = alloc_req();
+
+	req->handler = sync_handler;
+	req->complete = NULL;
+	init_completion(&comp);
+	req->par.sync = &comp;
+
+	list_add(&req->entry, &req_list);
+	submit_req_list(&req_list);
+
+	wait_for_completion(&comp);
+}
+
+
+static void blizzard_bind_client(struct omapfb_notifier_block *nb)
+{
+	if (blizzard.update_mode == OMAPFB_MANUAL_UPDATE) {
+		omapfb_notify_clients(blizzard.fbdev, OMAPFB_EVENT_READY);
+	}
+}
+
+static int blizzard_set_update_mode(enum omapfb_update_mode mode)
+{
+	if (unlikely(mode != OMAPFB_MANUAL_UPDATE &&
+		     mode != OMAPFB_AUTO_UPDATE &&
+		     mode != OMAPFB_UPDATE_DISABLED))
+		return -EINVAL;
+
+	if (mode == blizzard.update_mode)
+		return 0;
+
+	dev_info(blizzard.fbdev->dev, "s1d1374x: setting update mode to %s\n",
+			mode == OMAPFB_UPDATE_DISABLED ? "disabled" :
+			(mode == OMAPFB_AUTO_UPDATE ? "auto" : "manual"));
+
+	switch (blizzard.update_mode) {
+	case OMAPFB_MANUAL_UPDATE:
+		omapfb_notify_clients(blizzard.fbdev, OMAPFB_EVENT_DISABLED);
+		break;
+	case OMAPFB_AUTO_UPDATE:
+		blizzard.stop_auto_update = 1;
+		del_timer_sync(&blizzard.auto_update_timer);
+		break;
+	case OMAPFB_UPDATE_DISABLED:
+		break;
+	}
+
+	blizzard.update_mode = mode;
+	blizzard_sync();
+	blizzard.stop_auto_update = 0;
+
+	switch (mode) {
+	case OMAPFB_MANUAL_UPDATE:
+		omapfb_notify_clients(blizzard.fbdev, OMAPFB_EVENT_READY);
+		break;
+	case OMAPFB_AUTO_UPDATE:
+		blizzard_update_window_auto(0);
+		break;
+	case OMAPFB_UPDATE_DISABLED:
+		break;
+	}
+
+	return 0;
+}
+
+static enum omapfb_update_mode blizzard_get_update_mode(void)
+{
+	return blizzard.update_mode;
+}
+
+static inline void set_extif_timings(const struct extif_timings *t)
+{
+	blizzard.extif->set_timings(t);
+}
+
+static inline unsigned long round_to_extif_ticks(unsigned long ps, int div)
+{
+	int bus_tick = blizzard.extif_clk_period * div;
+	return (ps + bus_tick - 1) / bus_tick * bus_tick;
+}
+
+static int calc_reg_timing(unsigned long sysclk, int div)
+{
+	struct extif_timings *t;
+	unsigned long systim;
+
+	/* CSOnTime 0, WEOnTime 2 ns, REOnTime 2 ns,
+	 * AccessTime 2 ns + 12.2 ns (regs),
+	 * WEOffTime = WEOnTime + 1 ns,
+	 * REOffTime = REOnTime + 12 ns (regs),
+	 * CSOffTime = REOffTime + 1 ns
+	 * ReadCycle = 2ns + 2*SYSCLK  (regs),
+	 * WriteCycle = 2*SYSCLK + 2 ns,
+	 * CSPulseWidth = 10 ns */
+
+	systim = 1000000000 / (sysclk / 1000);
+	dev_dbg(blizzard.fbdev->dev,
+		  "Blizzard systim %lu ps extif_clk_period %u div %d\n",
+		  systim, blizzard.extif_clk_period, div);
+
+	t = &blizzard.reg_timings;
+	memset(t, 0, sizeof(*t));
+
+	t->clk_div = div;
+
+	t->cs_on_time = 0;
+	t->we_on_time = round_to_extif_ticks(t->cs_on_time + 2000, div);
+	t->re_on_time = round_to_extif_ticks(t->cs_on_time + 2000, div);
+	t->access_time = round_to_extif_ticks(t->re_on_time + 12200, div);
+	t->we_off_time = round_to_extif_ticks(t->we_on_time + 1000, div);
+	t->re_off_time = round_to_extif_ticks(t->re_on_time + 13000, div);
+	t->cs_off_time = round_to_extif_ticks(t->re_off_time + 1000, div);
+	t->we_cycle_time = round_to_extif_ticks(2 * systim + 2000, div);
+	if (t->we_cycle_time < t->we_off_time)
+		t->we_cycle_time = t->we_off_time;
+	t->re_cycle_time = round_to_extif_ticks(2 * systim + 2000, div);
+	if (t->re_cycle_time < t->re_off_time)
+		t->re_cycle_time = t->re_off_time;
+	t->cs_pulse_width = 0;
+
+	dev_dbg(blizzard.fbdev->dev, "[reg]cson %d csoff %d reon %d reoff %d\n",
+		 t->cs_on_time, t->cs_off_time, t->re_on_time, t->re_off_time);
+	dev_dbg(blizzard.fbdev->dev, "[reg]weon %d weoff %d recyc %d wecyc %d\n",
+		 t->we_on_time, t->we_off_time, t->re_cycle_time,
+		 t->we_cycle_time);
+	dev_dbg(blizzard.fbdev->dev, "[reg]rdaccess %d cspulse %d\n",
+		 t->access_time, t->cs_pulse_width);
+
+	return blizzard.extif->convert_timings(t);
+}
+
+static int calc_lut_timing(unsigned long sysclk, int div)
+{
+	struct extif_timings *t;
+	unsigned long systim;
+
+	/* CSOnTime 0, WEOnTime 2 ns, REOnTime 2 ns,
+	 * AccessTime 2 ns + 4 * SYSCLK + 26 (lut),
+	 * WEOffTime = WEOnTime + 1 ns,
+	 * REOffTime = REOnTime + 4*SYSCLK + 26 ns (lut),
+	 * CSOffTime = REOffTime + 1 ns
+	 * ReadCycle = 2ns + 4*SYSCLK + 26 ns (lut),
+	 * WriteCycle = 2*SYSCLK + 2 ns,
+	 * CSPulseWidth = 10 ns */
+
+	systim = 1000000000 / (sysclk / 1000);
+	dev_dbg(blizzard.fbdev->dev,
+		"Blizzard systim %lu ps extif_clk_period %u div %d\n",
+		systim, blizzard.extif_clk_period, div);
+
+	t = &blizzard.lut_timings;
+	memset(t, 0, sizeof(*t));
+
+	t->clk_div = div;
+
+	t->cs_on_time = 0;
+	t->we_on_time = round_to_extif_ticks(t->cs_on_time + 2000, div);
+	t->re_on_time = round_to_extif_ticks(t->cs_on_time + 2000, div);
+	t->access_time = round_to_extif_ticks(t->re_on_time + 4 * systim +
+					      26000, div);
+	t->we_off_time = round_to_extif_ticks(t->we_on_time + 1000, div);
+	t->re_off_time = round_to_extif_ticks(t->re_on_time + 4 * systim +
+					      26000, div);
+	t->cs_off_time = round_to_extif_ticks(t->re_off_time + 1000, div);
+	t->we_cycle_time = round_to_extif_ticks(2 * systim + 2000, div);
+	if (t->we_cycle_time < t->we_off_time)
+		t->we_cycle_time = t->we_off_time;
+	t->re_cycle_time = round_to_extif_ticks(2000 + 4 * systim + 26000, div);
+	if (t->re_cycle_time < t->re_off_time)
+		t->re_cycle_time = t->re_off_time;
+	t->cs_pulse_width = 0;
+
+	dev_dbg(blizzard.fbdev->dev,
+		 "[lut]cson %d csoff %d reon %d reoff %d\n",
+		 t->cs_on_time, t->cs_off_time, t->re_on_time, t->re_off_time);
+	dev_dbg(blizzard.fbdev->dev,
+		 "[lut]weon %d weoff %d recyc %d wecyc %d\n",
+		 t->we_on_time, t->we_off_time, t->re_cycle_time,
+		 t->we_cycle_time);
+	dev_dbg(blizzard.fbdev->dev, "[lut]rdaccess %d cspulse %d\n",
+		 t->access_time, t->cs_pulse_width);
+
+	return blizzard.extif->convert_timings(t);
+}
+
+static int calc_extif_timings(unsigned long sysclk, int *extif_mem_div)
+{
+	int max_clk_div;
+	int div;
+
+	blizzard.extif->get_clk_info(&blizzard.extif_clk_period, &max_clk_div);
+	for (div = 1; div <= max_clk_div; div++) {
+		if (calc_reg_timing(sysclk, div) == 0)
+			break;
+	}
+	if (div > max_clk_div) {
+		dev_dbg(blizzard.fbdev->dev, "reg timing failed\n");
+		goto err;
+	}
+	*extif_mem_div = div;
+
+	for (div = 1; div <= max_clk_div; div++) {
+		if (calc_lut_timing(sysclk, div) == 0)
+			break;
+	}
+
+	if (div > max_clk_div)
+		goto err;
+
+	blizzard.extif_clk_div = div;
+
+	return 0;
+err:
+	dev_err(blizzard.fbdev->dev, "can't setup timings\n");
+	return -1;
+}
+
+static void calc_blizzard_clk_rates(unsigned long ext_clk,
+				unsigned long *sys_clk, unsigned long *pix_clk)
+{
+	int pix_clk_src;
+	int sys_div = 0, sys_mul = 0;
+	int pix_div;
+
+	pix_clk_src = blizzard_read_reg(BLIZZARD_CLK_SRC);
+	pix_div = ((pix_clk_src >> 3) & 0x1f) + 1;
+	if ((pix_clk_src & (0x3 << 1)) == 0) {
+		/* Source is the PLL */
+		sys_div = (blizzard_read_reg(BLIZZARD_PLL_DIV) & 0x3f) + 1;
+		sys_mul = blizzard_read_reg(BLIZZARD_PLL_CLOCK_SYNTH_0);
+		sys_mul |= ((blizzard_read_reg(BLIZZARD_PLL_CLOCK_SYNTH_1)
+				& 0x0f)	<< 11);
+		*sys_clk = ext_clk * sys_mul / sys_div;
+	} else	/* else source is ext clk, or oscillator */
+		*sys_clk = ext_clk;
+
+	*pix_clk = *sys_clk / pix_div;			/* HZ */
+	dev_dbg(blizzard.fbdev->dev,
+		"ext_clk %ld pix_src %d pix_div %d sys_div %d sys_mul %d\n",
+		ext_clk, pix_clk_src & (0x3 << 1), pix_div, sys_div, sys_mul);
+	dev_dbg(blizzard.fbdev->dev, "sys_clk %ld pix_clk %ld\n",
+		*sys_clk, *pix_clk);
+}
+
+static int setup_tearsync(unsigned long pix_clk, int extif_div)
+{
+	int hdisp, vdisp;
+	int hndp, vndp;
+	int hsw, vsw;
+	int hs, vs;
+	int hs_pol_inv, vs_pol_inv;
+	int use_hsvs, use_ndp;
+	u8  b;
+
+	hsw = blizzard_read_reg(BLIZZARD_HSW);
+	vsw = blizzard_read_reg(BLIZZARD_VSW);
+	hs_pol_inv = !(hsw & 0x80);
+	vs_pol_inv = !(vsw & 0x80);
+	hsw = hsw & 0x7f;
+	vsw = vsw & 0x3f;
+
+	hdisp = blizzard_read_reg(BLIZZARD_HDISP) * 8;
+	vdisp = blizzard_read_reg(BLIZZARD_VDISP0) +
+		((blizzard_read_reg(BLIZZARD_VDISP1) & 0x3) << 8);
+
+	hndp = blizzard_read_reg(BLIZZARD_HNDP) & 0x3f;
+	vndp = blizzard_read_reg(BLIZZARD_VNDP);
+
+	/* time to transfer one pixel (16bpp) in ps */
+	blizzard.pix_tx_time = blizzard.reg_timings.we_cycle_time;
+	if (blizzard.extif->get_max_tx_rate != NULL) {
+		/* The external interface might have a rate limitation,
+		 * if so, we have to maximize our transfer rate.
+		 */
+		unsigned long min_tx_time;
+		unsigned long max_tx_rate = blizzard.extif->get_max_tx_rate();
+
+		dev_dbg(blizzard.fbdev->dev, "max_tx_rate %ld HZ\n",
+			max_tx_rate);
+		min_tx_time = 1000000000 / (max_tx_rate / 1000);  /* ps */
+		if (blizzard.pix_tx_time < min_tx_time)
+			blizzard.pix_tx_time = min_tx_time;
+	}
+
+	/* time to update one line in ps */
+	blizzard.line_upd_time = (hdisp + hndp) * 1000000 / (pix_clk / 1000);
+	blizzard.line_upd_time *= 1000;
+	if (hdisp * blizzard.pix_tx_time > blizzard.line_upd_time)
+		/* transfer speed too low, we might have to use both
+		 * HS and VS */
+		use_hsvs = 1;
+	else
+		/* decent transfer speed, we'll always use only VS */
+		use_hsvs = 0;
+
+	if (use_hsvs && (hs_pol_inv || vs_pol_inv)) {
+		/* HS or'ed with VS doesn't work, use the active high
+		 * TE signal based on HNDP / VNDP */
+		use_ndp = 1;
+		hs_pol_inv = 0;
+		vs_pol_inv = 0;
+		hs = hndp;
+		vs = vndp;
+	} else {
+		/* Use HS or'ed with VS as a TE signal if both are needed
+		 * or VNDP if only vsync is needed. */
+		use_ndp = 0;
+		hs = hsw;
+		vs = vsw;
+		if (!use_hsvs) {
+			hs_pol_inv = 0;
+			vs_pol_inv = 0;
+		}
+	}
+
+	hs = hs * 1000000 / (pix_clk / 1000);		  /* ps */
+	hs *= 1000;
+
+	vs = vs * (hdisp + hndp) * 1000000 / (pix_clk / 1000); /* ps */
+	vs *= 1000;
+
+	if (vs <= hs)
+		return -EDOM;
+	/* set VS to 120% of HS to minimize VS detection time */
+	vs = hs * 12 / 10;
+	/* minimize HS too */
+	if (hs > 10000)
+		hs = 10000;
+
+	b = blizzard_read_reg(BLIZZARD_NDISP_CTRL_STATUS);
+	b &= ~0x3;
+	b |= use_hsvs ? 1 : 0;
+	b |= (use_ndp && use_hsvs) ? 0 : 2;
+	blizzard_write_reg(BLIZZARD_NDISP_CTRL_STATUS, b);
+
+	blizzard.vsync_only = !use_hsvs;
+
+	dev_dbg(blizzard.fbdev->dev,
+		"pix_clk %ld HZ pix_tx_time %ld ps line_upd_time %ld ps\n",
+		pix_clk, blizzard.pix_tx_time, blizzard.line_upd_time);
+	dev_dbg(blizzard.fbdev->dev,
+		"hs %d ps vs %d ps mode %d vsync_only %d\n",
+		hs, vs, b & 0x3, !use_hsvs);
+
+	return blizzard.extif->setup_tearsync(1, hs, vs,
+					      hs_pol_inv, vs_pol_inv,
+					      extif_div);
+}
+
+static void blizzard_get_caps(int plane, struct omapfb_caps *caps)
+{
+	blizzard.int_ctrl->get_caps(plane, caps);
+	caps->ctrl |= OMAPFB_CAPS_MANUAL_UPDATE |
+		OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE |
+		OMAPFB_CAPS_WINDOW_SCALE |
+		OMAPFB_CAPS_WINDOW_OVERLAY;
+	if (blizzard.te_connected)
+		caps->ctrl |= OMAPFB_CAPS_TEARSYNC;
+	caps->wnd_color |= (1 << OMAPFB_COLOR_RGB565) |
+			   (1 << OMAPFB_COLOR_YUV420);
+}
+
+static void _save_regs(struct blizzard_reg_list *list, int cnt)
+{
+	int i;
+
+	for (i = 0; i < cnt; i++, list++) {
+		int reg;
+		for (reg = list->start; reg <= list->end; reg += 2)
+			blizzard_reg_cache[reg / 2] = blizzard_read_reg(reg);
+	}
+}
+
+static void _restore_regs(struct blizzard_reg_list *list, int cnt)
+{
+	int i;
+
+	for (i = 0; i < cnt; i++, list++) {
+		int reg;
+		for (reg = list->start; reg <= list->end; reg += 2)
+			blizzard_write_reg(reg, blizzard_reg_cache[reg / 2]);
+	}
+}
+
+static void blizzard_save_all_regs(void)
+{
+	_save_regs(blizzard_pll_regs, ARRAY_SIZE(blizzard_pll_regs));
+	_save_regs(blizzard_gen_regs, ARRAY_SIZE(blizzard_gen_regs));
+}
+
+static void blizzard_restore_pll_regs(void)
+{
+	_restore_regs(blizzard_pll_regs, ARRAY_SIZE(blizzard_pll_regs));
+}
+
+static void blizzard_restore_gen_regs(void)
+{
+	_restore_regs(blizzard_gen_regs, ARRAY_SIZE(blizzard_gen_regs));
+}
+
+static void blizzard_suspend(void)
+{
+	u32 l;
+	unsigned long tmo;
+
+	if (blizzard.last_color_mode) {
+		update_full_screen();
+		blizzard_sync();
+	}
+	blizzard.update_mode_before_suspend = blizzard.update_mode;
+	/* the following will disable clocks as well */
+	blizzard_set_update_mode(OMAPFB_UPDATE_DISABLED);
+
+	blizzard_save_all_regs();
+
+	blizzard_stop_sdram();
+
+	l = blizzard_read_reg(BLIZZARD_POWER_SAVE);
+	/* Standby, Sleep. We assume we use an external clock. */
+	l |= 0x03;
+	blizzard_write_reg(BLIZZARD_POWER_SAVE, l);
+
+	tmo = jiffies + msecs_to_jiffies(100);
+	while (!(blizzard_read_reg(BLIZZARD_PLL_MODE) & (1 << 1))) {
+		if (time_after(jiffies, tmo)) {
+			dev_err(blizzard.fbdev->dev,
+				"s1d1374x: sleep timeout, stopping PLL manually\n");
+			l = blizzard_read_reg(BLIZZARD_PLL_MODE);
+			l &= ~0x03;
+			/* Disable PLL, counter function */
+			l |= 0x2;
+			blizzard_write_reg(BLIZZARD_PLL_MODE, l);
+			break;
+		}
+		msleep(1);
+	}
+
+	if (blizzard.power_down != NULL)
+		blizzard.power_down(blizzard.fbdev->dev);
+}
+
+static void blizzard_resume(void)
+{
+	u32 l;
+
+	if (blizzard.power_up != NULL)
+		blizzard.power_up(blizzard.fbdev->dev);
+
+	l = blizzard_read_reg(BLIZZARD_POWER_SAVE);
+	/* Standby, Sleep */
+	l &= ~0x03;
+	blizzard_write_reg(BLIZZARD_POWER_SAVE, l);
+
+	blizzard_restore_pll_regs();
+	l = blizzard_read_reg(BLIZZARD_PLL_MODE);
+	l &= ~0x03;
+	/* Enable PLL, counter function */
+	l |= 0x1;
+	blizzard_write_reg(BLIZZARD_PLL_MODE, l);
+
+	while (!(blizzard_read_reg(BLIZZARD_PLL_DIV) & (1 << 7)))
+		msleep(1);
+
+	blizzard_restart_sdram();
+
+	blizzard_restore_gen_regs();
+
+	/* Enable display */
+	blizzard_write_reg(BLIZZARD_DISPLAY_MODE, 0x01);
+
+	/* the following will enable clocks as necessary */
+	blizzard_set_update_mode(blizzard.update_mode_before_suspend);
+
+	/* Force a background update */
+	blizzard.zoom_on = 1;
+	update_full_screen();
+	blizzard_sync();
+}
+
+static int blizzard_init(struct omapfb_device *fbdev, int ext_mode,
+			 struct omapfb_mem_desc *req_vram)
+{
+	int r = 0, i;
+	u8 rev, conf;
+	unsigned long ext_clk;
+	int extif_div;
+	unsigned long sys_clk, pix_clk;
+	struct omapfb_platform_data *omapfb_conf;
+	struct blizzard_platform_data *ctrl_conf;
+
+	blizzard.fbdev = fbdev;
+
+	BUG_ON(!fbdev->ext_if || !fbdev->int_ctrl);
+
+	blizzard.fbdev = fbdev;
+	blizzard.extif = fbdev->ext_if;
+	blizzard.int_ctrl = fbdev->int_ctrl;
+
+	omapfb_conf = fbdev->dev->platform_data;
+	ctrl_conf = omapfb_conf->ctrl_platform_data;
+	if (ctrl_conf == NULL || ctrl_conf->get_clock_rate == NULL) {
+		dev_err(fbdev->dev, "s1d1374x: missing platform data\n");
+		r = -ENOENT;
+		goto err1;
+	}
+
+	blizzard.power_down = ctrl_conf->power_down;
+	blizzard.power_up = ctrl_conf->power_up;
+
+	spin_lock_init(&blizzard.req_lock);
+
+	if ((r = blizzard.int_ctrl->init(fbdev, 1, req_vram)) < 0)
+		goto err1;
+
+	if ((r = blizzard.extif->init(fbdev)) < 0)
+		goto err2;
+
+	blizzard_ctrl.set_color_key = blizzard.int_ctrl->set_color_key;
+	blizzard_ctrl.get_color_key = blizzard.int_ctrl->get_color_key;
+	blizzard_ctrl.setup_mem = blizzard.int_ctrl->setup_mem;
+	blizzard_ctrl.mmap = blizzard.int_ctrl->mmap;
+
+	ext_clk = ctrl_conf->get_clock_rate(fbdev->dev);
+	if ((r = calc_extif_timings(ext_clk, &extif_div)) < 0)
+		goto err3;
+
+	set_extif_timings(&blizzard.reg_timings);
+
+	if (blizzard.power_up != NULL)
+		blizzard.power_up(fbdev->dev);
+
+	calc_blizzard_clk_rates(ext_clk, &sys_clk, &pix_clk);
+
+	if ((r = calc_extif_timings(sys_clk, &extif_div)) < 0)
+		goto err3;
+	set_extif_timings(&blizzard.reg_timings);
+
+	if (!(blizzard_read_reg(BLIZZARD_PLL_DIV) & 0x80)) {
+		dev_err(fbdev->dev,
+			"controller not initialized by the bootloader\n");
+		r = -ENODEV;
+		goto err3;
+	}
+
+	if (ctrl_conf->te_connected) {
+		if ((r = setup_tearsync(pix_clk, extif_div)) < 0)
+			goto err3;
+		blizzard.te_connected = 1;
+	}
+
+	rev = blizzard_read_reg(BLIZZARD_REV_CODE);
+	conf = blizzard_read_reg(BLIZZARD_CONFIG);
+
+	switch (rev & 0xfc) {
+	case 0x9c:
+		blizzard.version = BLIZZARD_VERSION_S1D13744;
+		pr_info("omapfb: s1d13744 LCD controller rev %d "
+			"initialized (CNF pins %x)\n", rev & 0x03, conf & 0x07);
+		break;
+	case 0xa4:
+		blizzard.version = BLIZZARD_VERSION_S1D13745;
+		pr_info("omapfb: s1d13745 LCD controller rev %d "
+			"initialized (CNF pins %x)\n", rev & 0x03, conf & 0x07);
+		break;
+	default:
+		dev_err(fbdev->dev, "invalid s1d1374x revision %02x\n",
+			rev);
+		r = -ENODEV;
+		goto err3;
+	}
+
+	blizzard.max_transmit_size = blizzard.extif->max_transmit_size;
+
+	blizzard.update_mode = OMAPFB_UPDATE_DISABLED;
+
+	blizzard.auto_update_window.x = 0;
+	blizzard.auto_update_window.y = 0;
+	blizzard.auto_update_window.width = fbdev->panel->x_res;
+	blizzard.auto_update_window.height = fbdev->panel->y_res;
+	blizzard.auto_update_window.out_x = 0;
+	blizzard.auto_update_window.out_x = 0;
+	blizzard.auto_update_window.out_width = fbdev->panel->x_res;
+	blizzard.auto_update_window.out_height = fbdev->panel->y_res;
+	blizzard.auto_update_window.format = 0;
+
+	blizzard.screen_width = fbdev->panel->x_res;
+	blizzard.screen_height = fbdev->panel->y_res;
+
+	init_timer(&blizzard.auto_update_timer);
+	blizzard.auto_update_timer.function = blizzard_update_window_auto;
+	blizzard.auto_update_timer.data = 0;
+
+	INIT_LIST_HEAD(&blizzard.free_req_list);
+	INIT_LIST_HEAD(&blizzard.pending_req_list);
+	for (i = 0; i < ARRAY_SIZE(blizzard.req_pool); i++)
+		list_add(&blizzard.req_pool[i].entry, &blizzard.free_req_list);
+	BUG_ON(i <= IRQ_REQ_POOL_SIZE);
+	sema_init(&blizzard.req_sema, i - IRQ_REQ_POOL_SIZE);
+
+	return 0;
+err3:
+	if (blizzard.power_down != NULL)
+		blizzard.power_down(fbdev->dev);
+	blizzard.extif->cleanup();
+err2:
+	blizzard.int_ctrl->cleanup();
+err1:
+	return r;
+}
+
+static void blizzard_cleanup(void)
+{
+	blizzard_set_update_mode(OMAPFB_UPDATE_DISABLED);
+	blizzard.extif->cleanup();
+	blizzard.int_ctrl->cleanup();
+	if (blizzard.power_down != NULL)
+		blizzard.power_down(blizzard.fbdev->dev);
+}
+
+struct lcd_ctrl blizzard_ctrl = {
+	.name			= "blizzard",
+	.init			= blizzard_init,
+	.cleanup		= blizzard_cleanup,
+	.bind_client		= blizzard_bind_client,
+	.get_caps		= blizzard_get_caps,
+	.set_update_mode	= blizzard_set_update_mode,
+	.get_update_mode	= blizzard_get_update_mode,
+	.setup_plane		= blizzard_setup_plane,
+	.set_scale		= blizzard_set_scale,
+	.enable_plane		= blizzard_enable_plane,
+	.update_window		= blizzard_update_window_async,
+	.sync			= blizzard_sync,
+	.suspend		= blizzard_suspend,
+	.resume			= blizzard_resume,
+};
+
diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c
new file mode 100644
index 00000000000..5eeaddb3075
--- /dev/null
+++ b/drivers/video/omap/dispc.c
@@ -0,0 +1,1512 @@
+/*
+ * File: drivers/video/omap/omap2/dispc.c
+ *
+ * OMAP2 display controller support
+ *
+ * Copyright (C) 2005 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.com>
+ *
+ * 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/kernel.h>
+#include <linux/dma-mapping.h>
+#include <linux/vmalloc.h>
+#include <linux/clk.h>
+
+#include <asm/io.h>
+
+#include <asm/arch/sram.h>
+#include <asm/arch/omapfb.h>
+#include <asm/arch/board.h>
+
+#include "dispc.h"
+
+#define MODULE_NAME			"dispc"
+
+#define DSS_BASE			0x48050000
+#define DSS_SYSCONFIG			0x0010
+
+#define DISPC_BASE			0x48050400
+
+/* DISPC common */
+#define DISPC_REVISION			0x0000
+#define DISPC_SYSCONFIG			0x0010
+#define DISPC_SYSSTATUS			0x0014
+#define DISPC_IRQSTATUS			0x0018
+#define DISPC_IRQENABLE			0x001C
+#define DISPC_CONTROL			0x0040
+#define DISPC_CONFIG			0x0044
+#define DISPC_CAPABLE			0x0048
+#define DISPC_DEFAULT_COLOR0		0x004C
+#define DISPC_DEFAULT_COLOR1		0x0050
+#define DISPC_TRANS_COLOR0		0x0054
+#define DISPC_TRANS_COLOR1		0x0058
+#define DISPC_LINE_STATUS		0x005C
+#define DISPC_LINE_NUMBER		0x0060
+#define DISPC_TIMING_H			0x0064
+#define DISPC_TIMING_V			0x0068
+#define DISPC_POL_FREQ			0x006C
+#define DISPC_DIVISOR			0x0070
+#define DISPC_SIZE_DIG			0x0078
+#define DISPC_SIZE_LCD			0x007C
+
+#define DISPC_DATA_CYCLE1		0x01D4
+#define DISPC_DATA_CYCLE2		0x01D8
+#define DISPC_DATA_CYCLE3		0x01DC
+
+/* DISPC GFX plane */
+#define DISPC_GFX_BA0			0x0080
+#define DISPC_GFX_BA1			0x0084
+#define DISPC_GFX_POSITION		0x0088
+#define DISPC_GFX_SIZE			0x008C
+#define DISPC_GFX_ATTRIBUTES		0x00A0
+#define DISPC_GFX_FIFO_THRESHOLD	0x00A4
+#define DISPC_GFX_FIFO_SIZE_STATUS	0x00A8
+#define DISPC_GFX_ROW_INC		0x00AC
+#define DISPC_GFX_PIXEL_INC		0x00B0
+#define DISPC_GFX_WINDOW_SKIP		0x00B4
+#define DISPC_GFX_TABLE_BA		0x00B8
+
+/* DISPC Video plane 1/2 */
+#define DISPC_VID1_BASE			0x00BC
+#define DISPC_VID2_BASE			0x014C
+
+/* Offsets into DISPC_VID1/2_BASE */
+#define DISPC_VID_BA0			0x0000
+#define DISPC_VID_BA1			0x0004
+#define DISPC_VID_POSITION		0x0008
+#define DISPC_VID_SIZE			0x000C
+#define DISPC_VID_ATTRIBUTES		0x0010
+#define DISPC_VID_FIFO_THRESHOLD	0x0014
+#define DISPC_VID_FIFO_SIZE_STATUS	0x0018
+#define DISPC_VID_ROW_INC		0x001C
+#define DISPC_VID_PIXEL_INC		0x0020
+#define DISPC_VID_FIR			0x0024
+#define DISPC_VID_PICTURE_SIZE		0x0028
+#define DISPC_VID_ACCU0			0x002C
+#define DISPC_VID_ACCU1			0x0030
+
+/* 8 elements in 8 byte increments */
+#define DISPC_VID_FIR_COEF_H0		0x0034
+/* 8 elements in 8 byte increments */
+#define DISPC_VID_FIR_COEF_HV0		0x0038
+/* 5 elements in 4 byte increments */
+#define DISPC_VID_CONV_COEF0		0x0074
+
+#define DISPC_IRQ_FRAMEMASK		0x0001
+#define DISPC_IRQ_VSYNC			0x0002
+#define DISPC_IRQ_EVSYNC_EVEN		0x0004
+#define DISPC_IRQ_EVSYNC_ODD		0x0008
+#define DISPC_IRQ_ACBIAS_COUNT_STAT	0x0010
+#define DISPC_IRQ_PROG_LINE_NUM		0x0020
+#define DISPC_IRQ_GFX_FIFO_UNDERFLOW	0x0040
+#define DISPC_IRQ_GFX_END_WIN		0x0080
+#define DISPC_IRQ_PAL_GAMMA_MASK	0x0100
+#define DISPC_IRQ_OCP_ERR		0x0200
+#define DISPC_IRQ_VID1_FIFO_UNDERFLOW	0x0400
+#define DISPC_IRQ_VID1_END_WIN		0x0800
+#define DISPC_IRQ_VID2_FIFO_UNDERFLOW	0x1000
+#define DISPC_IRQ_VID2_END_WIN		0x2000
+#define DISPC_IRQ_SYNC_LOST		0x4000
+
+#define DISPC_IRQ_MASK_ALL		0x7fff
+
+#define DISPC_IRQ_MASK_ERROR		(DISPC_IRQ_GFX_FIFO_UNDERFLOW |	\
+					     DISPC_IRQ_VID1_FIFO_UNDERFLOW | \
+					     DISPC_IRQ_VID2_FIFO_UNDERFLOW | \
+					     DISPC_IRQ_SYNC_LOST)
+
+#define RFBI_CONTROL			0x48050040
+
+#define MAX_PALETTE_SIZE		(256 * 16)
+
+#define FLD_MASK(pos, len)	(((1 << len) - 1) << pos)
+
+#define MOD_REG_FLD(reg, mask, val) \
+	dispc_write_reg((reg), (dispc_read_reg(reg) & ~(mask)) | (val));
+
+#define OMAP2_SRAM_START		0x40200000
+/* Maximum size, in reality this is smaller if SRAM is partially locked. */
+#define OMAP2_SRAM_SIZE			0xa0000		/* 640k */
+
+/* We support the SDRAM / SRAM types. See OMAPFB_PLANE_MEMTYPE_* in omapfb.h */
+#define DISPC_MEMTYPE_NUM		2
+
+#define RESMAP_SIZE(_page_cnt)						\
+	((_page_cnt + (sizeof(unsigned long) * 8) - 1) / 8)
+#define RESMAP_PTR(_res_map, _page_nr)					\
+	(((_res_map)->map) + (_page_nr) / (sizeof(unsigned long) * 8))
+#define RESMAP_MASK(_page_nr)						\
+	(1 << ((_page_nr) & (sizeof(unsigned long) * 8 - 1)))
+
+struct resmap {
+	unsigned long	start;
+	unsigned	page_cnt;
+	unsigned long	*map;
+};
+
+static struct {
+	u32		base;
+
+	struct omapfb_mem_desc	mem_desc;
+	struct resmap		*res_map[DISPC_MEMTYPE_NUM];
+	atomic_t		map_count[OMAPFB_PLANE_NUM];
+
+	dma_addr_t	palette_paddr;
+	void		*palette_vaddr;
+
+	int		ext_mode;
+
+	unsigned long	enabled_irqs;
+	void		(*irq_callback)(void *);
+	void		*irq_callback_data;
+	struct completion	frame_done;
+
+	int		fir_hinc[OMAPFB_PLANE_NUM];
+	int		fir_vinc[OMAPFB_PLANE_NUM];
+
+	struct clk	*dss_ick, *dss1_fck;
+	struct clk	*dss_54m_fck;
+
+	enum omapfb_update_mode	update_mode;
+	struct omapfb_device	*fbdev;
+
+	struct omapfb_color_key	color_key;
+} dispc;
+
+static void enable_lcd_clocks(int enable);
+
+static void inline dispc_write_reg(int idx, u32 val)
+{
+	__raw_writel(val, dispc.base + idx);
+}
+
+static u32 inline dispc_read_reg(int idx)
+{
+	u32 l = __raw_readl(dispc.base + idx);
+	return l;
+}
+
+/* Select RFBI or bypass mode */
+static void enable_rfbi_mode(int enable)
+{
+	u32 l;
+
+	l = dispc_read_reg(DISPC_CONTROL);
+	/* Enable RFBI, GPIO0/1 */
+	l &= ~((1 << 11) | (1 << 15) | (1 << 16));
+	l |= enable ? (1 << 11) : 0;
+	/* RFBI En: GPIO0/1=10  RFBI Dis: GPIO0/1=11 */
+	l |= 1 << 15;
+	l |= enable ? 0 : (1 << 16);
+	dispc_write_reg(DISPC_CONTROL, l);
+
+	/* Set bypass mode in RFBI module */
+	l = __raw_readl(io_p2v(RFBI_CONTROL));
+	l |= enable ? 0 : (1 << 1);
+	__raw_writel(l, io_p2v(RFBI_CONTROL));
+}
+
+static void set_lcd_data_lines(int data_lines)
+{
+	u32 l;
+	int code = 0;
+
+	switch (data_lines) {
+	case 12:
+		code = 0;
+		break;
+	case 16:
+		code = 1;
+		break;
+	case 18:
+		code = 2;
+		break;
+	case 24:
+		code = 3;
+		break;
+	default:
+		BUG();
+	}
+
+	l = dispc_read_reg(DISPC_CONTROL);
+	l &= ~(0x03 << 8);
+	l |= code << 8;
+	dispc_write_reg(DISPC_CONTROL, l);
+}
+
+static void set_load_mode(int mode)
+{
+	BUG_ON(mode & ~(DISPC_LOAD_CLUT_ONLY | DISPC_LOAD_FRAME_ONLY |
+			DISPC_LOAD_CLUT_ONCE_FRAME));
+	MOD_REG_FLD(DISPC_CONFIG, 0x03 << 1, mode << 1);
+}
+
+void omap_dispc_set_lcd_size(int x, int y)
+{
+	BUG_ON((x > (1 << 11)) || (y > (1 << 11)));
+	enable_lcd_clocks(1);
+	MOD_REG_FLD(DISPC_SIZE_LCD, FLD_MASK(16, 11) | FLD_MASK(0, 11),
+			((y - 1) << 16) | (x - 1));
+	enable_lcd_clocks(0);
+}
+EXPORT_SYMBOL(omap_dispc_set_lcd_size);
+
+void omap_dispc_set_digit_size(int x, int y)
+{
+	BUG_ON((x > (1 << 11)) || (y > (1 << 11)));
+	enable_lcd_clocks(1);
+	MOD_REG_FLD(DISPC_SIZE_DIG, FLD_MASK(16, 11) | FLD_MASK(0, 11),
+			((y - 1) << 16) | (x - 1));
+	enable_lcd_clocks(0);
+}
+EXPORT_SYMBOL(omap_dispc_set_digit_size);
+
+static void setup_plane_fifo(int plane, int ext_mode)
+{
+	const u32 ftrs_reg[] = { DISPC_GFX_FIFO_THRESHOLD,
+				DISPC_VID1_BASE + DISPC_VID_FIFO_THRESHOLD,
+			        DISPC_VID2_BASE + DISPC_VID_FIFO_THRESHOLD };
+	const u32 fsz_reg[] = { DISPC_GFX_FIFO_SIZE_STATUS,
+				DISPC_VID1_BASE + DISPC_VID_FIFO_SIZE_STATUS,
+			        DISPC_VID2_BASE + DISPC_VID_FIFO_SIZE_STATUS };
+	int low, high;
+	u32 l;
+
+	BUG_ON(plane > 2);
+
+	l = dispc_read_reg(fsz_reg[plane]);
+	l &= FLD_MASK(0, 9);
+	if (ext_mode) {
+		low = l * 3 / 4;
+		high = l;
+	} else {
+		low = l / 4;
+		high = l * 3 / 4;
+	}
+	MOD_REG_FLD(ftrs_reg[plane], FLD_MASK(16, 9) | FLD_MASK(0, 9),
+			(high << 16) | low);
+}
+
+void omap_dispc_enable_lcd_out(int enable)
+{
+	enable_lcd_clocks(1);
+	MOD_REG_FLD(DISPC_CONTROL, 1, enable ? 1 : 0);
+	enable_lcd_clocks(0);
+}
+EXPORT_SYMBOL(omap_dispc_enable_lcd_out);
+
+void omap_dispc_enable_digit_out(int enable)
+{
+	enable_lcd_clocks(1);
+	MOD_REG_FLD(DISPC_CONTROL, 1 << 1, enable ? 1 << 1 : 0);
+	enable_lcd_clocks(0);
+}
+EXPORT_SYMBOL(omap_dispc_enable_digit_out);
+
+static inline int _setup_plane(int plane, int channel_out,
+				  u32 paddr, int screen_width,
+				  int pos_x, int pos_y, int width, int height,
+				  int color_mode)
+{
+	const u32 at_reg[] = { DISPC_GFX_ATTRIBUTES,
+				DISPC_VID1_BASE + DISPC_VID_ATTRIBUTES,
+			        DISPC_VID2_BASE + DISPC_VID_ATTRIBUTES };
+	const u32 ba_reg[] = { DISPC_GFX_BA0, DISPC_VID1_BASE + DISPC_VID_BA0,
+				DISPC_VID2_BASE + DISPC_VID_BA0 };
+	const u32 ps_reg[] = { DISPC_GFX_POSITION,
+				DISPC_VID1_BASE + DISPC_VID_POSITION,
+				DISPC_VID2_BASE + DISPC_VID_POSITION };
+	const u32 sz_reg[] = { DISPC_GFX_SIZE,
+				DISPC_VID1_BASE + DISPC_VID_PICTURE_SIZE,
+				DISPC_VID2_BASE + DISPC_VID_PICTURE_SIZE };
+	const u32 ri_reg[] = { DISPC_GFX_ROW_INC,
+				DISPC_VID1_BASE + DISPC_VID_ROW_INC,
+			        DISPC_VID2_BASE + DISPC_VID_ROW_INC };
+	const u32 vs_reg[]= { 0, DISPC_VID1_BASE + DISPC_VID_SIZE,
+				DISPC_VID2_BASE + DISPC_VID_SIZE };
+
+	int chout_shift, burst_shift;
+	int chout_val;
+	int color_code;
+	int bpp;
+	int cconv_en;
+	int set_vsize;
+	u32 l;
+
+#ifdef VERBOSE
+	dev_dbg(dispc.fbdev->dev, "plane %d channel %d paddr %#08x scr_width %d "
+		    "pos_x %d pos_y %d width %d height %d color_mode %d\n",
+		    plane, channel_out, paddr, screen_width, pos_x, pos_y,
+		    width, height, color_mode);
+#endif
+
+	set_vsize = 0;
+	switch (plane) {
+	case OMAPFB_PLANE_GFX:
+		burst_shift = 6;
+		chout_shift = 8;
+		break;
+	case OMAPFB_PLANE_VID1:
+	case OMAPFB_PLANE_VID2:
+		burst_shift = 14;
+		chout_shift = 16;
+		set_vsize = 1;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	switch (channel_out) {
+	case OMAPFB_CHANNEL_OUT_LCD:
+		chout_val = 0;
+		break;
+	case OMAPFB_CHANNEL_OUT_DIGIT:
+		chout_val = 1;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	cconv_en = 0;
+	switch (color_mode) {
+	case OMAPFB_COLOR_RGB565:
+		color_code = DISPC_RGB_16_BPP;
+		bpp = 16;
+		break;
+	case OMAPFB_COLOR_YUV422:
+		if (plane == 0)
+			return -EINVAL;
+		color_code = DISPC_UYVY_422;
+		cconv_en = 1;
+		bpp = 16;
+		break;
+	case OMAPFB_COLOR_YUY422:
+		if (plane == 0)
+			return -EINVAL;
+		color_code = DISPC_YUV2_422;
+		cconv_en = 1;
+		bpp = 16;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	l = dispc_read_reg(at_reg[plane]);
+
+	l &= ~(0x0f << 1);
+	l |= color_code << 1;
+	l &= ~(1 << 9);
+	l |= cconv_en << 9;
+
+	l &= ~(0x03 << burst_shift);
+	l |= DISPC_BURST_8x32 << burst_shift;
+
+	l &= ~(1 << chout_shift);
+	l |= chout_val << chout_shift;
+
+	dispc_write_reg(at_reg[plane], l);
+
+	dispc_write_reg(ba_reg[plane], paddr);
+	MOD_REG_FLD(ps_reg[plane],
+		    FLD_MASK(16, 11) | FLD_MASK(0, 11), (pos_y << 16) | pos_x);
+
+	MOD_REG_FLD(sz_reg[plane], FLD_MASK(16, 11) | FLD_MASK(0, 11),
+			((height - 1) << 16) | (width - 1));
+
+	if (set_vsize) {
+		/* Set video size if set_scale hasn't set it */
+		if (!dispc.fir_vinc[plane])
+			MOD_REG_FLD(vs_reg[plane],
+				FLD_MASK(16, 11), (height - 1) << 16);
+		if (!dispc.fir_hinc[plane])
+			MOD_REG_FLD(vs_reg[plane],
+				FLD_MASK(0, 11), width - 1);
+	}
+
+	dispc_write_reg(ri_reg[plane], (screen_width - width) * bpp / 8 + 1);
+
+	return height * screen_width * bpp / 8;
+}
+
+static int omap_dispc_setup_plane(int plane, int channel_out,
+				  unsigned long offset,
+				  int screen_width,
+				  int pos_x, int pos_y, int width, int height,
+				  int color_mode)
+{
+	u32 paddr;
+	int r;
+
+	if ((unsigned)plane > dispc.mem_desc.region_cnt)
+		return -EINVAL;
+	paddr = dispc.mem_desc.region[plane].paddr + offset;
+	enable_lcd_clocks(1);
+	r = _setup_plane(plane, channel_out, paddr,
+			screen_width,
+			pos_x, pos_y, width, height, color_mode);
+	enable_lcd_clocks(0);
+	return r;
+}
+
+static void write_firh_reg(int plane, int reg, u32 value)
+{
+	u32 base;
+
+	if (plane == 1)
+		base = DISPC_VID1_BASE + DISPC_VID_FIR_COEF_H0;
+	else
+		base = DISPC_VID2_BASE + DISPC_VID_FIR_COEF_H0;
+	dispc_write_reg(base + reg * 8,	value);
+}
+
+static void write_firhv_reg(int plane, int reg, u32 value)
+{
+	u32 base;
+
+	if (plane == 1)
+		base = DISPC_VID1_BASE + DISPC_VID_FIR_COEF_HV0;
+	else
+		base = DISPC_VID2_BASE + DISPC_VID_FIR_COEF_HV0;
+	dispc_write_reg(base + reg * 8,	value);
+}
+
+static void set_upsampling_coef_table(int plane)
+{
+	const u32 coef[][2] = {
+		{ 0x00800000, 0x00800000 },
+		{ 0x0D7CF800, 0x037B02FF },
+		{ 0x1E70F5FF, 0x0C6F05FE },
+		{ 0x335FF5FE, 0x205907FB },
+		{ 0xF74949F7, 0x00404000 },
+		{ 0xF55F33FB, 0x075920FE },
+		{ 0xF5701EFE, 0x056F0CFF },
+		{ 0xF87C0DFF, 0x027B0300 },
+	};
+	int i;
+
+	for (i = 0; i < 8; i++) {
+		write_firh_reg(plane, i, coef[i][0]);
+		write_firhv_reg(plane, i, coef[i][1]);
+	}
+}
+
+static int omap_dispc_set_scale(int plane,
+				int orig_width, int orig_height,
+				int out_width, int out_height)
+{
+	const u32 at_reg[]  = { 0, DISPC_VID1_BASE + DISPC_VID_ATTRIBUTES,
+			           DISPC_VID2_BASE + DISPC_VID_ATTRIBUTES };
+	const u32 vs_reg[]  = { 0, DISPC_VID1_BASE + DISPC_VID_SIZE,
+				   DISPC_VID2_BASE + DISPC_VID_SIZE };
+	const u32 fir_reg[] = { 0, DISPC_VID1_BASE + DISPC_VID_FIR,
+				   DISPC_VID2_BASE + DISPC_VID_FIR };
+
+	u32 l;
+	int fir_hinc;
+	int fir_vinc;
+
+	if ((unsigned)plane > OMAPFB_PLANE_NUM)
+		return -ENODEV;
+
+	if (plane == OMAPFB_PLANE_GFX &&
+	    (out_width != orig_width || out_height != orig_height))
+		return -EINVAL;
+
+	enable_lcd_clocks(1);
+	if (orig_width < out_width) {
+		/* Upsampling.
+		 * Currently you can only scale both dimensions in one way.
+		 */
+		if (orig_height > out_height ||
+		    orig_width * 8 < out_width ||
+		    orig_height * 8 < out_height) {
+			enable_lcd_clocks(0);
+			return -EINVAL;
+		}
+		set_upsampling_coef_table(plane);
+	} else if (orig_width > out_width) {
+		/* Downsampling not yet supported
+		*/
+
+		enable_lcd_clocks(0);
+		return -EINVAL;
+	}
+	if (!orig_width || orig_width == out_width)
+		fir_hinc = 0;
+	else
+		fir_hinc = 1024 * orig_width / out_width;
+	if (!orig_height || orig_height == out_height)
+		fir_vinc = 0;
+	else
+		fir_vinc = 1024 * orig_height / out_height;
+	dispc.fir_hinc[plane] = fir_hinc;
+	dispc.fir_vinc[plane] = fir_vinc;
+
+	MOD_REG_FLD(fir_reg[plane],
+		    FLD_MASK(16, 12) | FLD_MASK(0, 12),
+		    ((fir_vinc & 4095) << 16) |
+		    (fir_hinc & 4095));
+
+	dev_dbg(dispc.fbdev->dev, "out_width %d out_height %d orig_width %d "
+		"orig_height %d fir_hinc  %d fir_vinc %d\n",
+		out_width, out_height, orig_width, orig_height,
+		fir_hinc, fir_vinc);
+
+	MOD_REG_FLD(vs_reg[plane],
+		    FLD_MASK(16, 11) | FLD_MASK(0, 11),
+		    ((out_height - 1) << 16) | (out_width - 1));
+
+	l = dispc_read_reg(at_reg[plane]);
+	l &= ~(0x03 << 5);
+	l |= fir_hinc ? (1 << 5) : 0;
+	l |= fir_vinc ? (1 << 6) : 0;
+	dispc_write_reg(at_reg[plane], l);
+
+	enable_lcd_clocks(0);
+	return 0;
+}
+
+static int omap_dispc_enable_plane(int plane, int enable)
+{
+	const u32 at_reg[] = { DISPC_GFX_ATTRIBUTES,
+				DISPC_VID1_BASE + DISPC_VID_ATTRIBUTES,
+				DISPC_VID2_BASE + DISPC_VID_ATTRIBUTES };
+	if ((unsigned int)plane > dispc.mem_desc.region_cnt)
+		return -EINVAL;
+
+	enable_lcd_clocks(1);
+	MOD_REG_FLD(at_reg[plane], 1, enable ? 1 : 0);
+	enable_lcd_clocks(0);
+
+	return 0;
+}
+
+static int omap_dispc_set_color_key(struct omapfb_color_key *ck)
+{
+	u32 df_reg, tr_reg;
+	int shift, val;
+
+	switch (ck->channel_out) {
+	case OMAPFB_CHANNEL_OUT_LCD:
+		df_reg = DISPC_DEFAULT_COLOR0;
+		tr_reg = DISPC_TRANS_COLOR0;
+		shift = 10;
+		break;
+	case OMAPFB_CHANNEL_OUT_DIGIT:
+		df_reg = DISPC_DEFAULT_COLOR1;
+		tr_reg = DISPC_TRANS_COLOR1;
+		shift = 12;
+		break;
+	default:
+		return -EINVAL;
+	}
+	switch (ck->key_type) {
+	case OMAPFB_COLOR_KEY_DISABLED:
+		val = 0;
+		break;
+	case OMAPFB_COLOR_KEY_GFX_DST:
+		val = 1;
+		break;
+	case OMAPFB_COLOR_KEY_VID_SRC:
+		val = 3;
+		break;
+	default:
+		return -EINVAL;
+	}
+	enable_lcd_clocks(1);
+	MOD_REG_FLD(DISPC_CONFIG, FLD_MASK(shift, 2), val << shift);
+
+	if (val != 0)
+		dispc_write_reg(tr_reg, ck->trans_key);
+	dispc_write_reg(df_reg, ck->background);
+	enable_lcd_clocks(0);
+
+	dispc.color_key = *ck;
+
+	return 0;
+}
+
+static int omap_dispc_get_color_key(struct omapfb_color_key *ck)
+{
+	*ck = dispc.color_key;
+	return 0;
+}
+
+static void load_palette(void)
+{
+}
+
+static int omap_dispc_set_update_mode(enum omapfb_update_mode mode)
+{
+	int r = 0;
+
+	if (mode != dispc.update_mode) {
+		switch (mode) {
+		case OMAPFB_AUTO_UPDATE:
+		case OMAPFB_MANUAL_UPDATE:
+			enable_lcd_clocks(1);
+			omap_dispc_enable_lcd_out(1);
+			dispc.update_mode = mode;
+			break;
+		case OMAPFB_UPDATE_DISABLED:
+			init_completion(&dispc.frame_done);
+			omap_dispc_enable_lcd_out(0);
+			if (!wait_for_completion_timeout(&dispc.frame_done,
+					msecs_to_jiffies(500))) {
+				dev_err(dispc.fbdev->dev,
+					 "timeout waiting for FRAME DONE\n");
+			}
+			dispc.update_mode = mode;
+			enable_lcd_clocks(0);
+			break;
+		default:
+			r = -EINVAL;
+		}
+	}
+
+	return r;
+}
+
+static void omap_dispc_get_caps(int plane, struct omapfb_caps *caps)
+{
+	caps->ctrl |= OMAPFB_CAPS_PLANE_RELOCATE_MEM;
+	if (plane > 0)
+		caps->ctrl |= OMAPFB_CAPS_PLANE_SCALE;
+	caps->plane_color |= (1 << OMAPFB_COLOR_RGB565) |
+			     (1 << OMAPFB_COLOR_YUV422) |
+			     (1 << OMAPFB_COLOR_YUY422);
+	if (plane == 0)
+		caps->plane_color |= (1 << OMAPFB_COLOR_CLUT_8BPP) |
+				     (1 << OMAPFB_COLOR_CLUT_4BPP) |
+				     (1 << OMAPFB_COLOR_CLUT_2BPP) |
+				     (1 << OMAPFB_COLOR_CLUT_1BPP) |
+				     (1 << OMAPFB_COLOR_RGB444);
+}
+
+static enum omapfb_update_mode omap_dispc_get_update_mode(void)
+{
+	return dispc.update_mode;
+}
+
+static void setup_color_conv_coef(void)
+{
+	u32 mask = FLD_MASK(16, 11) | FLD_MASK(0, 11);
+	int cf1_reg = DISPC_VID1_BASE + DISPC_VID_CONV_COEF0;
+	int cf2_reg = DISPC_VID2_BASE + DISPC_VID_CONV_COEF0;
+	int at1_reg = DISPC_VID1_BASE + DISPC_VID_ATTRIBUTES;
+	int at2_reg = DISPC_VID2_BASE + DISPC_VID_ATTRIBUTES;
+	const struct color_conv_coef {
+		int  ry,  rcr,  rcb,   gy,  gcr,  gcb,   by,  bcr,  bcb;
+		int  full_range;
+	}  ctbl_bt601_5 = {
+		    298,  409,    0,  298, -208, -100,  298,    0,  517, 0,
+	};
+#if 0
+	const struct color_conv_coef ctbl_bt601_5_full = {
+		    256,  351,    0,  256, -179,  -86,  256,    0,  443, 1,
+	}, ctbl_bt709 = {
+		    298,  459,    0,  298, -137,  -55,  298,    0,  541, 0,
+	}, ctbl_bt709_f = {
+		    256,  394,    0,  256, -118,  -47,  256,    0,  465, 1,	},
+#endif
+	const struct color_conv_coef *ct;
+#define CVAL(x, y)	(((x & 2047) << 16) | (y & 2047))
+
+	ct = &ctbl_bt601_5;
+
+	MOD_REG_FLD(cf1_reg,		mask,	CVAL(ct->rcr, ct->ry));
+	MOD_REG_FLD(cf1_reg + 4,	mask,	CVAL(ct->gy,  ct->rcb));
+	MOD_REG_FLD(cf1_reg + 8,	mask,	CVAL(ct->gcb, ct->gcr));
+	MOD_REG_FLD(cf1_reg + 12,	mask,	CVAL(ct->bcr, ct->by));
+	MOD_REG_FLD(cf1_reg + 16,	mask,	CVAL(0,	      ct->bcb));
+
+	MOD_REG_FLD(cf2_reg,		mask,	CVAL(ct->rcr, ct->ry));
+	MOD_REG_FLD(cf2_reg + 4,	mask,	CVAL(ct->gy,  ct->rcb));
+	MOD_REG_FLD(cf2_reg + 8,	mask,	CVAL(ct->gcb, ct->gcr));
+	MOD_REG_FLD(cf2_reg + 12,	mask,	CVAL(ct->bcr, ct->by));
+	MOD_REG_FLD(cf2_reg + 16,	mask,	CVAL(0,	      ct->bcb));
+#undef CVAL
+
+	MOD_REG_FLD(at1_reg, (1 << 11), ct->full_range);
+	MOD_REG_FLD(at2_reg, (1 << 11), ct->full_range);
+}
+
+static void calc_ck_div(int is_tft, int pck, int *lck_div, int *pck_div)
+{
+	unsigned long fck, lck;
+
+	*lck_div = 1;
+	pck = max(1, pck);
+	fck = clk_get_rate(dispc.dss1_fck);
+	lck = fck;
+	*pck_div = (lck + pck - 1) / pck;
+	if (is_tft)
+		*pck_div = max(2, *pck_div);
+	else
+		*pck_div = max(3, *pck_div);
+	if (*pck_div > 255) {
+		*pck_div = 255;
+		lck = pck * *pck_div;
+		*lck_div = fck / lck;
+		BUG_ON(*lck_div < 1);
+		if (*lck_div > 255) {
+			*lck_div = 255;
+			dev_warn(dispc.fbdev->dev, "pixclock %d kHz too low.\n",
+				 pck / 1000);
+		}
+	}
+}
+
+static void set_lcd_tft_mode(int enable)
+{
+	u32 mask;
+
+	mask = 1 << 3;
+	MOD_REG_FLD(DISPC_CONTROL, mask, enable ? mask : 0);
+}
+
+static void set_lcd_timings(void)
+{
+	u32 l;
+	int lck_div, pck_div;
+	struct lcd_panel *panel = dispc.fbdev->panel;
+	int is_tft = panel->config & OMAP_LCDC_PANEL_TFT;
+	unsigned long fck;
+
+	l = dispc_read_reg(DISPC_TIMING_H);
+	l &= ~(FLD_MASK(0, 6) | FLD_MASK(8, 8) | FLD_MASK(20, 8));
+	l |= ( max(1, (min(64,  panel->hsw))) - 1 ) << 0;
+	l |= ( max(1, (min(256, panel->hfp))) - 1 ) << 8;
+	l |= ( max(1, (min(256, panel->hbp))) - 1 ) << 20;
+	dispc_write_reg(DISPC_TIMING_H, l);
+
+	l = dispc_read_reg(DISPC_TIMING_V);
+	l &= ~(FLD_MASK(0, 6) | FLD_MASK(8, 8) | FLD_MASK(20, 8));
+	l |= ( max(1, (min(64,  panel->vsw))) - 1 ) << 0;
+	l |= ( max(0, (min(255, panel->vfp))) - 0 ) << 8;
+	l |= ( max(0, (min(255, panel->vbp))) - 0 ) << 20;
+	dispc_write_reg(DISPC_TIMING_V, l);
+
+	l = dispc_read_reg(DISPC_POL_FREQ);
+	l &= ~FLD_MASK(12, 6);
+	l |= (panel->config & OMAP_LCDC_SIGNAL_MASK) << 12;
+	l |= panel->acb & 0xff;
+	dispc_write_reg(DISPC_POL_FREQ, l);
+
+	calc_ck_div(is_tft, panel->pixel_clock * 1000, &lck_div, &pck_div);
+
+	l = dispc_read_reg(DISPC_DIVISOR);
+	l &= ~(FLD_MASK(16, 8) | FLD_MASK(0, 8));
+	l |= (lck_div << 16) | (pck_div << 0);
+	dispc_write_reg(DISPC_DIVISOR, l);
+
+	/* update panel info with the exact clock */
+	fck = clk_get_rate(dispc.dss1_fck);
+	panel->pixel_clock = fck / lck_div / pck_div / 1000;
+}
+
+int omap_dispc_request_irq(void (*callback)(void *data), void *data)
+{
+	int r = 0;
+
+	BUG_ON(callback == NULL);
+
+	if (dispc.irq_callback)
+		r = -EBUSY;
+	else {
+		dispc.irq_callback = callback;
+		dispc.irq_callback_data = data;
+	}
+
+	return r;
+}
+EXPORT_SYMBOL(omap_dispc_request_irq);
+
+void omap_dispc_enable_irqs(int irq_mask)
+{
+	enable_lcd_clocks(1);
+	dispc.enabled_irqs = irq_mask;
+	irq_mask |= DISPC_IRQ_MASK_ERROR;
+	MOD_REG_FLD(DISPC_IRQENABLE, 0x7fff, irq_mask);
+	enable_lcd_clocks(0);
+}
+EXPORT_SYMBOL(omap_dispc_enable_irqs);
+
+void omap_dispc_disable_irqs(int irq_mask)
+{
+	enable_lcd_clocks(1);
+	dispc.enabled_irqs &= ~irq_mask;
+	irq_mask &= ~DISPC_IRQ_MASK_ERROR;
+	MOD_REG_FLD(DISPC_IRQENABLE, 0x7fff, irq_mask);
+	enable_lcd_clocks(0);
+}
+EXPORT_SYMBOL(omap_dispc_disable_irqs);
+
+void omap_dispc_free_irq(void)
+{
+	enable_lcd_clocks(1);
+	omap_dispc_disable_irqs(DISPC_IRQ_MASK_ALL);
+	dispc.irq_callback = NULL;
+	dispc.irq_callback_data = NULL;
+	enable_lcd_clocks(0);
+}
+EXPORT_SYMBOL(omap_dispc_free_irq);
+
+static irqreturn_t omap_dispc_irq_handler(int irq, void *dev)
+{
+	u32 stat = dispc_read_reg(DISPC_IRQSTATUS);
+
+	if (stat & DISPC_IRQ_FRAMEMASK)
+		complete(&dispc.frame_done);
+
+	if (stat & DISPC_IRQ_MASK_ERROR) {
+		if (printk_ratelimit()) {
+			dev_err(dispc.fbdev->dev, "irq error status %04x\n",
+				stat & 0x7fff);
+		}
+	}
+
+	if ((stat & dispc.enabled_irqs) && dispc.irq_callback)
+		dispc.irq_callback(dispc.irq_callback_data);
+
+	dispc_write_reg(DISPC_IRQSTATUS, stat);
+
+	return IRQ_HANDLED;
+}
+
+static int get_dss_clocks(void)
+{
+	if (IS_ERR((dispc.dss_ick = clk_get(dispc.fbdev->dev, "dss_ick")))) {
+		dev_err(dispc.fbdev->dev, "can't get dss_ick");
+		return PTR_ERR(dispc.dss_ick);
+	}
+
+	if (IS_ERR((dispc.dss1_fck = clk_get(dispc.fbdev->dev, "dss1_fck")))) {
+		dev_err(dispc.fbdev->dev, "can't get dss1_fck");
+		clk_put(dispc.dss_ick);
+		return PTR_ERR(dispc.dss1_fck);
+	}
+
+	if (IS_ERR((dispc.dss_54m_fck =
+				clk_get(dispc.fbdev->dev, "dss_54m_fck")))) {
+		dev_err(dispc.fbdev->dev, "can't get dss_54m_fck");
+		clk_put(dispc.dss_ick);
+		clk_put(dispc.dss1_fck);
+		return PTR_ERR(dispc.dss_54m_fck);
+	}
+
+	return 0;
+}
+
+static void put_dss_clocks(void)
+{
+	clk_put(dispc.dss_54m_fck);
+	clk_put(dispc.dss1_fck);
+	clk_put(dispc.dss_ick);
+}
+
+static void enable_lcd_clocks(int enable)
+{
+	if (enable)
+		clk_enable(dispc.dss1_fck);
+	else
+		clk_disable(dispc.dss1_fck);
+}
+
+static void enable_interface_clocks(int enable)
+{
+	if (enable)
+		clk_enable(dispc.dss_ick);
+	else
+		clk_disable(dispc.dss_ick);
+}
+
+static void enable_digit_clocks(int enable)
+{
+	if (enable)
+		clk_enable(dispc.dss_54m_fck);
+	else
+		clk_disable(dispc.dss_54m_fck);
+}
+
+static void omap_dispc_suspend(void)
+{
+	if (dispc.update_mode == OMAPFB_AUTO_UPDATE) {
+		init_completion(&dispc.frame_done);
+		omap_dispc_enable_lcd_out(0);
+		if (!wait_for_completion_timeout(&dispc.frame_done,
+				msecs_to_jiffies(500))) {
+			dev_err(dispc.fbdev->dev,
+				"timeout waiting for FRAME DONE\n");
+		}
+		enable_lcd_clocks(0);
+	}
+}
+
+static void omap_dispc_resume(void)
+{
+	if (dispc.update_mode == OMAPFB_AUTO_UPDATE) {
+		enable_lcd_clocks(1);
+		if (!dispc.ext_mode) {
+			set_lcd_timings();
+			load_palette();
+		}
+		omap_dispc_enable_lcd_out(1);
+	}
+}
+
+
+static int omap_dispc_update_window(struct fb_info *fbi,
+				 struct omapfb_update_window *win,
+				 void (*complete_callback)(void *arg),
+				 void *complete_callback_data)
+{
+	return dispc.update_mode == OMAPFB_UPDATE_DISABLED ? -ENODEV : 0;
+}
+
+static int mmap_kern(struct omapfb_mem_region *region)
+{
+	struct vm_struct	*kvma;
+	struct vm_area_struct	vma;
+	pgprot_t		pgprot;
+	unsigned long		vaddr;
+
+	kvma = get_vm_area(region->size, VM_IOREMAP);
+	if (kvma == NULL) {
+		dev_err(dispc.fbdev->dev, "can't get kernel vm area\n");
+		return -ENOMEM;
+	}
+	vma.vm_mm = &init_mm;
+
+	vaddr = (unsigned long)kvma->addr;
+
+	pgprot = pgprot_writecombine(pgprot_kernel);
+	vma.vm_start = vaddr;
+	vma.vm_end = vaddr + region->size;
+	if (io_remap_pfn_range(&vma, vaddr, region->paddr >> PAGE_SHIFT,
+			   region->size, pgprot) < 0) {
+		dev_err(dispc.fbdev->dev, "kernel mmap for FBMEM failed\n");
+		return -EAGAIN;
+	}
+	region->vaddr = (void *)vaddr;
+
+	return 0;
+}
+
+static void mmap_user_open(struct vm_area_struct *vma)
+{
+	int plane = (int)vma->vm_private_data;
+
+	atomic_inc(&dispc.map_count[plane]);
+}
+
+static void mmap_user_close(struct vm_area_struct *vma)
+{
+	int plane = (int)vma->vm_private_data;
+
+	atomic_dec(&dispc.map_count[plane]);
+}
+
+static struct vm_operations_struct mmap_user_ops = {
+	.open = mmap_user_open,
+	.close = mmap_user_close,
+};
+
+static int omap_dispc_mmap_user(struct fb_info *info,
+				struct vm_area_struct *vma)
+{
+	struct omapfb_plane_struct *plane = info->par;
+	unsigned long off;
+	unsigned long start;
+	u32 len;
+
+	if (vma->vm_end - vma->vm_start == 0)
+		return 0;
+	if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT))
+		return -EINVAL;
+	off = vma->vm_pgoff << PAGE_SHIFT;
+
+	start = info->fix.smem_start;
+	len = info->fix.smem_len;
+	if (off >= len)
+		return -EINVAL;
+	if ((vma->vm_end - vma->vm_start + off) > len)
+		return -EINVAL;
+	off += start;
+	vma->vm_pgoff = off >> PAGE_SHIFT;
+	vma->vm_flags |= VM_IO | VM_RESERVED;
+	vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
+	vma->vm_ops = &mmap_user_ops;
+	vma->vm_private_data = (void *)plane->idx;
+	if (io_remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT,
+			     vma->vm_end - vma->vm_start, vma->vm_page_prot))
+		return -EAGAIN;
+	/* vm_ops.open won't be called for mmap itself. */
+	atomic_inc(&dispc.map_count[plane->idx]);
+	return 0;
+}
+
+static void unmap_kern(struct omapfb_mem_region *region)
+{
+	vunmap(region->vaddr);
+}
+
+static int alloc_palette_ram(void)
+{
+	dispc.palette_vaddr = dma_alloc_writecombine(dispc.fbdev->dev,
+		MAX_PALETTE_SIZE, &dispc.palette_paddr, GFP_KERNEL);
+	if (dispc.palette_vaddr == NULL) {
+		dev_err(dispc.fbdev->dev, "failed to alloc palette memory\n");
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+static void free_palette_ram(void)
+{
+	dma_free_writecombine(dispc.fbdev->dev, MAX_PALETTE_SIZE,
+			dispc.palette_vaddr, dispc.palette_paddr);
+}
+
+static int alloc_fbmem(struct omapfb_mem_region *region)
+{
+	region->vaddr = dma_alloc_writecombine(dispc.fbdev->dev,
+			region->size, &region->paddr, GFP_KERNEL);
+
+	if (region->vaddr == NULL) {
+		dev_err(dispc.fbdev->dev, "unable to allocate FB DMA memory\n");
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+static void free_fbmem(struct omapfb_mem_region *region)
+{
+	dma_free_writecombine(dispc.fbdev->dev, region->size,
+			      region->vaddr, region->paddr);
+}
+
+static struct resmap *init_resmap(unsigned long start, size_t size)
+{
+	unsigned page_cnt;
+	struct resmap *res_map;
+
+	page_cnt = PAGE_ALIGN(size) / PAGE_SIZE;
+	res_map =
+	    kzalloc(sizeof(struct resmap) + RESMAP_SIZE(page_cnt), GFP_KERNEL);
+	if (res_map == NULL)
+		return NULL;
+	res_map->start = start;
+	res_map->page_cnt = page_cnt;
+	res_map->map = (unsigned long *)(res_map + 1);
+	return res_map;
+}
+
+static void cleanup_resmap(struct resmap *res_map)
+{
+	kfree(res_map);
+}
+
+static inline int resmap_mem_type(unsigned long start)
+{
+	if (start >= OMAP2_SRAM_START &&
+	    start < OMAP2_SRAM_START + OMAP2_SRAM_SIZE)
+		return OMAPFB_MEMTYPE_SRAM;
+	else
+		return OMAPFB_MEMTYPE_SDRAM;
+}
+
+static inline int resmap_page_reserved(struct resmap *res_map, unsigned page_nr)
+{
+	return *RESMAP_PTR(res_map, page_nr) & RESMAP_MASK(page_nr) ? 1 : 0;
+}
+
+static inline void resmap_reserve_page(struct resmap *res_map, unsigned page_nr)
+{
+	BUG_ON(resmap_page_reserved(res_map, page_nr));
+	*RESMAP_PTR(res_map, page_nr) |= RESMAP_MASK(page_nr);
+}
+
+static inline void resmap_free_page(struct resmap *res_map, unsigned page_nr)
+{
+	BUG_ON(!resmap_page_reserved(res_map, page_nr));
+	*RESMAP_PTR(res_map, page_nr) &= ~RESMAP_MASK(page_nr);
+}
+
+static void resmap_reserve_region(unsigned long start, size_t size)
+{
+
+	struct resmap	*res_map;
+	unsigned	start_page;
+	unsigned	end_page;
+	int		mtype;
+	unsigned	i;
+
+	mtype = resmap_mem_type(start);
+	res_map = dispc.res_map[mtype];
+	dev_dbg(dispc.fbdev->dev, "reserve mem type %d start %08lx size %d\n",
+		mtype, start, size);
+	start_page = (start - res_map->start) / PAGE_SIZE;
+	end_page = start_page + PAGE_ALIGN(size) / PAGE_SIZE;
+	for (i = start_page; i < end_page; i++)
+		resmap_reserve_page(res_map, i);
+}
+
+static void resmap_free_region(unsigned long start, size_t size)
+{
+	struct resmap	*res_map;
+	unsigned	start_page;
+	unsigned	end_page;
+	unsigned	i;
+	int		mtype;
+
+	mtype = resmap_mem_type(start);
+	res_map = dispc.res_map[mtype];
+	dev_dbg(dispc.fbdev->dev, "free mem type %d start %08lx size %d\n",
+		mtype, start, size);
+	start_page = (start - res_map->start) / PAGE_SIZE;
+	end_page = start_page + PAGE_ALIGN(size) / PAGE_SIZE;
+	for (i = start_page; i < end_page; i++)
+		resmap_free_page(res_map, i);
+}
+
+static unsigned long resmap_alloc_region(int mtype, size_t size)
+{
+	unsigned i;
+	unsigned total;
+	unsigned start_page;
+	unsigned long start;
+	struct resmap *res_map = dispc.res_map[mtype];
+
+	BUG_ON(mtype >= DISPC_MEMTYPE_NUM || res_map == NULL || !size);
+
+	size = PAGE_ALIGN(size) / PAGE_SIZE;
+	start_page = 0;
+	total = 0;
+	for (i = 0; i < res_map->page_cnt; i++) {
+		if (resmap_page_reserved(res_map, i)) {
+			start_page = i + 1;
+			total = 0;
+		} else if (++total == size)
+			break;
+	}
+	if (total < size)
+		return 0;
+
+	start = res_map->start + start_page * PAGE_SIZE;
+	resmap_reserve_region(start, size * PAGE_SIZE);
+
+	return start;
+}
+
+/* Note that this will only work for user mappings, we don't deal with
+ * kernel mappings here, so fbcon will keep using the old region.
+ */
+static int omap_dispc_setup_mem(int plane, size_t size, int mem_type,
+				unsigned long *paddr)
+{
+	struct omapfb_mem_region *rg;
+	unsigned long new_addr = 0;
+
+	if ((unsigned)plane > dispc.mem_desc.region_cnt)
+		return -EINVAL;
+	if (mem_type >= DISPC_MEMTYPE_NUM)
+		return -EINVAL;
+	if (dispc.res_map[mem_type] == NULL)
+		return -ENOMEM;
+	rg = &dispc.mem_desc.region[plane];
+	if (size == rg->size && mem_type == rg->type)
+		return 0;
+	if (atomic_read(&dispc.map_count[plane]))
+		return -EBUSY;
+	if (rg->size != 0)
+		resmap_free_region(rg->paddr, rg->size);
+	if (size != 0) {
+		new_addr = resmap_alloc_region(mem_type, size);
+		if (!new_addr) {
+			/* Reallocate old region. */
+			resmap_reserve_region(rg->paddr, rg->size);
+			return -ENOMEM;
+		}
+	}
+	rg->paddr = new_addr;
+	rg->size = size;
+	rg->type = mem_type;
+
+	*paddr = new_addr;
+
+	return 0;
+}
+
+static int setup_fbmem(struct omapfb_mem_desc *req_md)
+{
+	struct omapfb_mem_region	*rg;
+	int i;
+	int r;
+	unsigned long			mem_start[DISPC_MEMTYPE_NUM];
+	unsigned long			mem_end[DISPC_MEMTYPE_NUM];
+
+	if (!req_md->region_cnt) {
+		dev_err(dispc.fbdev->dev, "no memory regions defined\n");
+		return -ENOENT;
+	}
+
+	rg = &req_md->region[0];
+	memset(mem_start, 0xff, sizeof(mem_start));
+	memset(mem_end, 0, sizeof(mem_end));
+
+	for (i = 0; i < req_md->region_cnt; i++, rg++) {
+		int mtype;
+		if (rg->paddr) {
+			rg->alloc = 0;
+			if (rg->vaddr == NULL) {
+				rg->map = 1;
+				if ((r = mmap_kern(rg)) < 0)
+					return r;
+			}
+		} else {
+			if (rg->type != OMAPFB_MEMTYPE_SDRAM) {
+				dev_err(dispc.fbdev->dev,
+					"unsupported memory type\n");
+				return -EINVAL;
+			}
+			rg->alloc = rg->map = 1;
+			if ((r = alloc_fbmem(rg)) < 0)
+				return r;
+		}
+		mtype = rg->type;
+
+		if (rg->paddr < mem_start[mtype])
+			mem_start[mtype] = rg->paddr;
+		if (rg->paddr + rg->size > mem_end[mtype])
+			mem_end[mtype] = rg->paddr + rg->size;
+	}
+
+	for (i = 0; i < DISPC_MEMTYPE_NUM; i++) {
+		unsigned long start;
+		size_t size;
+		if (mem_end[i] == 0)
+			continue;
+		start = mem_start[i];
+		size = mem_end[i] - start;
+		dispc.res_map[i] = init_resmap(start, size);
+		r = -ENOMEM;
+		if (dispc.res_map[i] == NULL)
+			goto fail;
+		/* Initial state is that everything is reserved. This
+		 * includes possible holes as well, which will never be
+		 * freed.
+		 */
+		resmap_reserve_region(start, size);
+	}
+
+	dispc.mem_desc = *req_md;
+
+	return 0;
+fail:
+	for (i = 0; i < DISPC_MEMTYPE_NUM; i++) {
+		if (dispc.res_map[i] != NULL)
+			cleanup_resmap(dispc.res_map[i]);
+	}
+	return r;
+}
+
+static void cleanup_fbmem(void)
+{
+	struct omapfb_mem_region *rg;
+	int i;
+
+	for (i = 0; i < DISPC_MEMTYPE_NUM; i++) {
+		if (dispc.res_map[i] != NULL)
+			cleanup_resmap(dispc.res_map[i]);
+	}
+	rg = &dispc.mem_desc.region[0];
+	for (i = 0; i < dispc.mem_desc.region_cnt; i++, rg++) {
+		if (rg->alloc)
+			free_fbmem(rg);
+		else {
+			if (rg->map)
+				unmap_kern(rg);
+		}
+	}
+}
+
+static int omap_dispc_init(struct omapfb_device *fbdev, int ext_mode,
+			   struct omapfb_mem_desc *req_vram)
+{
+	int r;
+	u32 l;
+	struct lcd_panel *panel = fbdev->panel;
+	int tmo = 10000;
+	int skip_init = 0;
+	int i;
+
+	memset(&dispc, 0, sizeof(dispc));
+
+	dispc.base = io_p2v(DISPC_BASE);
+	dispc.fbdev = fbdev;
+	dispc.ext_mode = ext_mode;
+
+	init_completion(&dispc.frame_done);
+
+	if ((r = get_dss_clocks()) < 0)
+		return r;
+
+	enable_interface_clocks(1);
+	enable_lcd_clocks(1);
+
+#ifdef CONFIG_FB_OMAP_BOOTLOADER_INIT
+	l = dispc_read_reg(DISPC_CONTROL);
+	/* LCD enabled ? */
+	if (l & 1) {
+		pr_info("omapfb: skipping hardware initialization\n");
+		skip_init = 1;
+	}
+#endif
+
+	if (!skip_init) {
+		/* Reset monitoring works only w/ the 54M clk */
+		enable_digit_clocks(1);
+
+		/* Soft reset */
+		MOD_REG_FLD(DISPC_SYSCONFIG, 1 << 1, 1 << 1);
+
+		while (!(dispc_read_reg(DISPC_SYSSTATUS) & 1)) {
+			if (!--tmo) {
+				dev_err(dispc.fbdev->dev, "soft reset failed\n");
+				r = -ENODEV;
+				enable_digit_clocks(0);
+				goto fail1;
+			}
+		}
+
+		enable_digit_clocks(0);
+	}
+
+	/* Enable smart idle and autoidle */
+	l = dispc_read_reg(DISPC_CONTROL);
+	l &= ~((3 << 12) | (3 << 3));
+	l |= (2 << 12) | (2 << 3) | (1 << 0);
+	dispc_write_reg(DISPC_SYSCONFIG, l);
+	omap_writel(1 << 0, DSS_BASE + DSS_SYSCONFIG);
+
+	/* Set functional clock autogating */
+	l = dispc_read_reg(DISPC_CONFIG);
+	l |= 1 << 9;
+	dispc_write_reg(DISPC_CONFIG, l);
+
+	l = dispc_read_reg(DISPC_IRQSTATUS);
+	dispc_write_reg(l, DISPC_IRQSTATUS);
+
+	/* Enable those that we handle always */
+	omap_dispc_enable_irqs(DISPC_IRQ_FRAMEMASK);
+
+	if ((r = request_irq(INT_24XX_DSS_IRQ, omap_dispc_irq_handler,
+			   0, MODULE_NAME, fbdev)) < 0) {
+		dev_err(dispc.fbdev->dev, "can't get DSS IRQ\n");
+		goto fail1;
+	}
+
+	/* L3 firewall setting: enable access to OCM RAM */
+	__raw_writel(0x402000b0, io_p2v(0x680050a0));
+
+	if ((r = alloc_palette_ram()) < 0)
+		goto fail2;
+
+	if ((r = setup_fbmem(req_vram)) < 0)
+		goto fail3;
+
+	if (!skip_init) {
+		for (i = 0; i < dispc.mem_desc.region_cnt; i++) {
+			memset(dispc.mem_desc.region[i].vaddr, 0,
+				dispc.mem_desc.region[i].size);
+		}
+
+		/* Set logic clock to fck, pixel clock to fck/2 for now */
+		MOD_REG_FLD(DISPC_DIVISOR, FLD_MASK(16, 8), 1 << 16);
+		MOD_REG_FLD(DISPC_DIVISOR, FLD_MASK(0, 8), 2 << 0);
+
+		setup_plane_fifo(0, ext_mode);
+		setup_plane_fifo(1, ext_mode);
+		setup_plane_fifo(2, ext_mode);
+
+		setup_color_conv_coef();
+
+		set_lcd_tft_mode(panel->config & OMAP_LCDC_PANEL_TFT);
+		set_load_mode(DISPC_LOAD_FRAME_ONLY);
+
+		if (!ext_mode) {
+			set_lcd_data_lines(panel->data_lines);
+			omap_dispc_set_lcd_size(panel->x_res, panel->y_res);
+			set_lcd_timings();
+		} else
+			set_lcd_data_lines(panel->bpp);
+		enable_rfbi_mode(ext_mode);
+	}
+
+	l = dispc_read_reg(DISPC_REVISION);
+	pr_info("omapfb: DISPC version %d.%d initialized\n",
+		 l >> 4 & 0x0f, l & 0x0f);
+	enable_lcd_clocks(0);
+
+	return 0;
+fail3:
+	free_palette_ram();
+fail2:
+	free_irq(INT_24XX_DSS_IRQ, fbdev);
+fail1:
+	enable_lcd_clocks(0);
+	enable_interface_clocks(0);
+	put_dss_clocks();
+
+	return r;
+}
+
+static void omap_dispc_cleanup(void)
+{
+	int i;
+
+	omap_dispc_set_update_mode(OMAPFB_UPDATE_DISABLED);
+	/* This will also disable clocks that are on */
+	for (i = 0; i < dispc.mem_desc.region_cnt; i++)
+		omap_dispc_enable_plane(i, 0);
+	cleanup_fbmem();
+	free_palette_ram();
+	free_irq(INT_24XX_DSS_IRQ, dispc.fbdev);
+	enable_interface_clocks(0);
+	put_dss_clocks();
+}
+
+const struct lcd_ctrl omap2_int_ctrl = {
+	.name			= "internal",
+	.init			= omap_dispc_init,
+	.cleanup		= omap_dispc_cleanup,
+	.get_caps		= omap_dispc_get_caps,
+	.set_update_mode	= omap_dispc_set_update_mode,
+	.get_update_mode	= omap_dispc_get_update_mode,
+	.update_window		= omap_dispc_update_window,
+	.suspend		= omap_dispc_suspend,
+	.resume			= omap_dispc_resume,
+	.setup_plane		= omap_dispc_setup_plane,
+	.setup_mem		= omap_dispc_setup_mem,
+	.set_scale		= omap_dispc_set_scale,
+	.enable_plane		= omap_dispc_enable_plane,
+	.set_color_key		= omap_dispc_set_color_key,
+	.get_color_key		= omap_dispc_get_color_key,
+	.mmap			= omap_dispc_mmap_user,
+};
diff --git a/drivers/video/omap/dispc.h b/drivers/video/omap/dispc.h
new file mode 100644
index 00000000000..eb1512b56ce
--- /dev/null
+++ b/drivers/video/omap/dispc.h
@@ -0,0 +1,43 @@
+#ifndef _DISPC_H
+#define _DISPC_H
+
+#include <linux/interrupt.h>
+
+#define DISPC_PLANE_GFX			0
+#define DISPC_PLANE_VID1		1
+#define DISPC_PLANE_VID2		2
+
+#define DISPC_RGB_1_BPP			0x00
+#define DISPC_RGB_2_BPP			0x01
+#define DISPC_RGB_4_BPP			0x02
+#define DISPC_RGB_8_BPP			0x03
+#define DISPC_RGB_12_BPP		0x04
+#define DISPC_RGB_16_BPP		0x06
+#define DISPC_RGB_24_BPP		0x08
+#define DISPC_RGB_24_BPP_UNPACK_32	0x09
+#define DISPC_YUV2_422			0x0a
+#define DISPC_UYVY_422			0x0b
+
+#define DISPC_BURST_4x32		0
+#define DISPC_BURST_8x32		1
+#define DISPC_BURST_16x32		2
+
+#define DISPC_LOAD_CLUT_AND_FRAME	0x00
+#define DISPC_LOAD_CLUT_ONLY		0x01
+#define DISPC_LOAD_FRAME_ONLY		0x02
+#define DISPC_LOAD_CLUT_ONCE_FRAME	0x03
+
+#define DISPC_TFT_DATA_LINES_12		0
+#define DISPC_TFT_DATA_LINES_16		1
+#define DISPC_TFT_DATA_LINES_18		2
+#define DISPC_TFT_DATA_LINES_24		3
+
+extern void omap_dispc_set_lcd_size(int width, int height);
+
+extern void omap_dispc_enable_lcd_out(int enable);
+extern void omap_dispc_enable_digit_out(int enable);
+
+extern int  omap_dispc_request_irq(void (*callback)(void *data), void *data);
+extern void omap_dispc_free_irq(void);
+
+#endif
diff --git a/drivers/video/omap/hwa742.c b/drivers/video/omap/hwa742.c
new file mode 100644
index 00000000000..5d92f593d44
--- /dev/null
+++ b/drivers/video/omap/hwa742.c
@@ -0,0 +1,1072 @@
+/*
+ * File: drivers/video/omap/hwa742.c
+ *
+ * Epson HWA742 LCD controller driver
+ *
+ * Copyright (C) 2004-2005 Nokia Corporation
+ * Authors:     Juha Yrjölä   <juha.yrjola@nokia.com>
+ *	        Imre Deak     <imre.deak@nokia.com>
+ * YUV support: Jussi Laako   <jussi.laako@nokia.com>
+ *
+ * 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/mm.h>
+#include <linux/fb.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+
+#include <asm/arch/dma.h>
+#include <asm/arch/omapfb.h>
+#include <asm/arch/hwa742.h>
+
+#define HWA742_REV_CODE_REG       0x0
+#define HWA742_CONFIG_REG         0x2
+#define HWA742_PLL_DIV_REG        0x4
+#define HWA742_PLL_0_REG          0x6
+#define HWA742_PLL_1_REG          0x8
+#define HWA742_PLL_2_REG          0xa
+#define HWA742_PLL_3_REG          0xc
+#define HWA742_PLL_4_REG          0xe
+#define HWA742_CLK_SRC_REG        0x12
+#define HWA742_PANEL_TYPE_REG     0x14
+#define HWA742_H_DISP_REG         0x16
+#define HWA742_H_NDP_REG          0x18
+#define HWA742_V_DISP_1_REG       0x1a
+#define HWA742_V_DISP_2_REG       0x1c
+#define HWA742_V_NDP_REG          0x1e
+#define HWA742_HS_W_REG           0x20
+#define HWA742_HP_S_REG           0x22
+#define HWA742_VS_W_REG           0x24
+#define HWA742_VP_S_REG           0x26
+#define HWA742_PCLK_POL_REG       0x28
+#define HWA742_INPUT_MODE_REG     0x2a
+#define HWA742_TRANSL_MODE_REG1   0x2e
+#define HWA742_DISP_MODE_REG      0x34
+#define HWA742_WINDOW_TYPE        0x36
+#define HWA742_WINDOW_X_START_0   0x38
+#define HWA742_WINDOW_X_START_1   0x3a
+#define HWA742_WINDOW_Y_START_0   0x3c
+#define HWA742_WINDOW_Y_START_1   0x3e
+#define HWA742_WINDOW_X_END_0     0x40
+#define HWA742_WINDOW_X_END_1     0x42
+#define HWA742_WINDOW_Y_END_0     0x44
+#define HWA742_WINDOW_Y_END_1     0x46
+#define HWA742_MEMORY_WRITE_LSB   0x48
+#define HWA742_MEMORY_WRITE_MSB   0x49
+#define HWA742_MEMORY_READ_0      0x4a
+#define HWA742_MEMORY_READ_1      0x4c
+#define HWA742_MEMORY_READ_2      0x4e
+#define HWA742_POWER_SAVE         0x56
+#define HWA742_NDP_CTRL           0x58
+
+#define HWA742_AUTO_UPDATE_TIME		(HZ / 20)
+
+/* Reserve 4 request slots for requests in irq context */
+#define REQ_POOL_SIZE			24
+#define IRQ_REQ_POOL_SIZE		4
+
+#define REQ_FROM_IRQ_POOL 0x01
+
+#define REQ_COMPLETE	0
+#define REQ_PENDING	1
+
+struct update_param {
+	int	x, y, width, height;
+	int	color_mode;
+	int	flags;
+};
+
+struct hwa742_request {
+	struct list_head entry;
+	unsigned int	 flags;
+
+	int		 (*handler)(struct hwa742_request *req);
+	void		 (*complete)(void *data);
+	void		 *complete_data;
+
+	union {
+		struct update_param	update;
+		struct completion	*sync;
+	} par;
+};
+
+struct {
+	enum omapfb_update_mode	update_mode;
+	enum omapfb_update_mode	update_mode_before_suspend;
+
+	struct timer_list	auto_update_timer;
+	int			stop_auto_update;
+	struct omapfb_update_window	auto_update_window;
+	unsigned		te_connected:1;
+	unsigned		vsync_only:1;
+
+	struct hwa742_request	req_pool[REQ_POOL_SIZE];
+	struct list_head	pending_req_list;
+	struct list_head	free_req_list;
+	struct semaphore	req_sema;
+	spinlock_t		req_lock;
+
+	struct extif_timings	reg_timings, lut_timings;
+
+	int			prev_color_mode;
+	int			prev_flags;
+	int			window_type;
+
+	u32			max_transmit_size;
+	u32			extif_clk_period;
+	unsigned long		pix_tx_time;
+	unsigned long		line_upd_time;
+
+
+	struct omapfb_device	*fbdev;
+	struct lcd_ctrl_extif	*extif;
+	struct lcd_ctrl		*int_ctrl;
+
+	void			(*power_up)(struct device *dev);
+	void			(*power_down)(struct device *dev);
+} hwa742;
+
+struct lcd_ctrl hwa742_ctrl;
+
+static u8 hwa742_read_reg(u8 reg)
+{
+	u8 data;
+
+	hwa742.extif->set_bits_per_cycle(8);
+	hwa742.extif->write_command(&reg, 1);
+	hwa742.extif->read_data(&data, 1);
+
+	return data;
+}
+
+static void hwa742_write_reg(u8 reg, u8 data)
+{
+	hwa742.extif->set_bits_per_cycle(8);
+	hwa742.extif->write_command(&reg, 1);
+	hwa742.extif->write_data(&data, 1);
+}
+
+static void set_window_regs(int x_start, int y_start, int x_end, int y_end)
+{
+	u8 tmp[8];
+	u8 cmd;
+
+	x_end--;
+	y_end--;
+	tmp[0] = x_start;
+	tmp[1] = x_start >> 8;
+	tmp[2] = y_start;
+	tmp[3] = y_start >> 8;
+	tmp[4] = x_end;
+	tmp[5] = x_end >> 8;
+	tmp[6] = y_end;
+	tmp[7] = y_end >> 8;
+
+	hwa742.extif->set_bits_per_cycle(8);
+	cmd = HWA742_WINDOW_X_START_0;
+
+	hwa742.extif->write_command(&cmd, 1);
+
+	hwa742.extif->write_data(tmp, 8);
+}
+
+static void set_format_regs(int conv, int transl, int flags)
+{
+	if (flags & OMAPFB_FORMAT_FLAG_DOUBLE) {
+		hwa742.window_type = ((hwa742.window_type & 0xfc) | 0x01);
+#ifdef VERBOSE
+		dev_dbg(hwa742.fbdev->dev, "hwa742: enabled pixel doubling\n");
+#endif
+	} else {
+		hwa742.window_type = (hwa742.window_type & 0xfc);
+#ifdef VERBOSE
+		dev_dbg(hwa742.fbdev->dev, "hwa742: disabled pixel doubling\n");
+#endif
+	}
+
+	hwa742_write_reg(HWA742_INPUT_MODE_REG, conv);
+	hwa742_write_reg(HWA742_TRANSL_MODE_REG1, transl);
+	hwa742_write_reg(HWA742_WINDOW_TYPE, hwa742.window_type);
+}
+
+static void enable_tearsync(int y, int width, int height, int screen_height,
+			    int force_vsync)
+{
+	u8 b;
+
+	b = hwa742_read_reg(HWA742_NDP_CTRL);
+	b |= 1 << 2;
+	hwa742_write_reg(HWA742_NDP_CTRL, b);
+
+	if (likely(hwa742.vsync_only || force_vsync)) {
+		hwa742.extif->enable_tearsync(1, 0);
+		return;
+	}
+
+	if (width * hwa742.pix_tx_time < hwa742.line_upd_time) {
+		hwa742.extif->enable_tearsync(1, 0);
+		return;
+	}
+
+	if ((width * hwa742.pix_tx_time / 1000) * height <
+	    (y + height) * (hwa742.line_upd_time / 1000)) {
+		hwa742.extif->enable_tearsync(1, 0);
+		return;
+	}
+
+	hwa742.extif->enable_tearsync(1, y + 1);
+}
+
+static void disable_tearsync(void)
+{
+	u8 b;
+
+	hwa742.extif->enable_tearsync(0, 0);
+
+	b = hwa742_read_reg(HWA742_NDP_CTRL);
+	b &= ~(1 << 2);
+	hwa742_write_reg(HWA742_NDP_CTRL, b);
+}
+
+static inline struct hwa742_request *alloc_req(void)
+{
+	unsigned long flags;
+	struct hwa742_request *req;
+	int req_flags = 0;
+
+	if (!in_interrupt())
+		down(&hwa742.req_sema);
+	else
+		req_flags = REQ_FROM_IRQ_POOL;
+
+	spin_lock_irqsave(&hwa742.req_lock, flags);
+	BUG_ON(list_empty(&hwa742.free_req_list));
+	req = list_entry(hwa742.free_req_list.next,
+			 struct hwa742_request, entry);
+	list_del(&req->entry);
+	spin_unlock_irqrestore(&hwa742.req_lock, flags);
+
+	INIT_LIST_HEAD(&req->entry);
+	req->flags = req_flags;
+
+	return req;
+}
+
+static inline void free_req(struct hwa742_request *req)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&hwa742.req_lock, flags);
+
+	list_del(&req->entry);
+	list_add(&req->entry, &hwa742.free_req_list);
+	if (!(req->flags & REQ_FROM_IRQ_POOL))
+		up(&hwa742.req_sema);
+
+	spin_unlock_irqrestore(&hwa742.req_lock, flags);
+}
+
+static void process_pending_requests(void)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&hwa742.req_lock, flags);
+
+	while (!list_empty(&hwa742.pending_req_list)) {
+		struct hwa742_request *req;
+		void (*complete)(void *);
+		void *complete_data;
+
+		req = list_entry(hwa742.pending_req_list.next,
+				 struct hwa742_request, entry);
+		spin_unlock_irqrestore(&hwa742.req_lock, flags);
+
+		if (req->handler(req) == REQ_PENDING)
+			return;
+
+		complete = req->complete;
+		complete_data = req->complete_data;
+		free_req(req);
+
+		if (complete)
+			complete(complete_data);
+
+		spin_lock_irqsave(&hwa742.req_lock, flags);
+	}
+
+	spin_unlock_irqrestore(&hwa742.req_lock, flags);
+}
+
+static void submit_req_list(struct list_head *head)
+{
+	unsigned long flags;
+	int process = 1;
+
+	spin_lock_irqsave(&hwa742.req_lock, flags);
+	if (likely(!list_empty(&hwa742.pending_req_list)))
+		process = 0;
+	list_splice_init(head, hwa742.pending_req_list.prev);
+	spin_unlock_irqrestore(&hwa742.req_lock, flags);
+
+	if (process)
+		process_pending_requests();
+}
+
+static void request_complete(void *data)
+{
+	struct hwa742_request	*req = (struct hwa742_request *)data;
+	void			(*complete)(void *);
+	void			*complete_data;
+
+	complete = req->complete;
+	complete_data = req->complete_data;
+
+	free_req(req);
+
+	if (complete)
+		complete(complete_data);
+
+	process_pending_requests();
+}
+
+static int send_frame_handler(struct hwa742_request *req)
+{
+	struct update_param *par = &req->par.update;
+	int x = par->x;
+	int y = par->y;
+	int w = par->width;
+	int h = par->height;
+	int bpp;
+	int conv, transl;
+	unsigned long offset;
+	int color_mode = par->color_mode;
+	int flags = par->flags;
+	int scr_width = hwa742.fbdev->panel->x_res;
+	int scr_height = hwa742.fbdev->panel->y_res;
+
+#ifdef VERBOSE
+	dev_dbg(hwa742.fbdev->dev, "x %d y %d w %d h %d scr_width %d "
+		"color_mode %d flags %d\n",
+		x, y, w, h, scr_width, color_mode, flags);
+#endif
+
+	switch (color_mode) {
+	case OMAPFB_COLOR_YUV422:
+		bpp = 16;
+		conv = 0x08;
+		transl = 0x25;
+		break;
+	case OMAPFB_COLOR_YUV420:
+		bpp = 12;
+		conv = 0x09;
+		transl = 0x25;
+		break;
+	case OMAPFB_COLOR_RGB565:
+		bpp = 16;
+		conv = 0x01;
+		transl = 0x05;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (hwa742.prev_flags != flags ||
+	    hwa742.prev_color_mode != color_mode) {
+		set_format_regs(conv, transl, flags);
+		hwa742.prev_color_mode = color_mode;
+		hwa742.prev_flags = flags;
+	}
+	flags = req->par.update.flags;
+	if (flags & OMAPFB_FORMAT_FLAG_TEARSYNC)
+		enable_tearsync(y, scr_width, h, scr_height,
+				flags & OMAPFB_FORMAT_FLAG_FORCE_VSYNC);
+	else
+		disable_tearsync();
+
+	set_window_regs(x, y, x + w, y + h);
+
+	offset = (scr_width * y + x) * bpp / 8;
+
+	hwa742.int_ctrl->setup_plane(OMAPFB_PLANE_GFX,
+			OMAPFB_CHANNEL_OUT_LCD, offset, scr_width, 0, 0, w, h,
+			color_mode);
+
+	hwa742.extif->set_bits_per_cycle(16);
+
+	hwa742.int_ctrl->enable_plane(OMAPFB_PLANE_GFX, 1);
+	hwa742.extif->transfer_area(w, h, request_complete, req);
+
+	return REQ_PENDING;
+}
+
+static void send_frame_complete(void *data)
+{
+	hwa742.int_ctrl->enable_plane(OMAPFB_PLANE_GFX, 0);
+}
+
+#define ADD_PREQ(_x, _y, _w, _h) do {		\
+	req = alloc_req();			\
+	req->handler	= send_frame_handler;	\
+	req->complete	= send_frame_complete;	\
+	req->par.update.x = _x;			\
+	req->par.update.y = _y;			\
+	req->par.update.width  = _w;		\
+	req->par.update.height = _h;		\
+	req->par.update.color_mode = color_mode;\
+	req->par.update.flags	  = flags;	\
+	list_add_tail(&req->entry, req_head);	\
+} while(0)
+
+static void create_req_list(struct omapfb_update_window *win,
+			    struct list_head *req_head)
+{
+	struct hwa742_request *req;
+	int x = win->x;
+	int y = win->y;
+	int width = win->width;
+	int height = win->height;
+	int color_mode;
+	int flags;
+
+	flags = win->format & ~OMAPFB_FORMAT_MASK;
+	color_mode = win->format & OMAPFB_FORMAT_MASK;
+
+	if (x & 1) {
+		ADD_PREQ(x, y, 1, height);
+		width--;
+		x++;
+		flags &= ~OMAPFB_FORMAT_FLAG_TEARSYNC;
+	}
+	if (width & ~1) {
+		unsigned int xspan = width & ~1;
+		unsigned int ystart = y;
+		unsigned int yspan = height;
+
+		if (xspan * height * 2 > hwa742.max_transmit_size) {
+			yspan = hwa742.max_transmit_size / (xspan * 2);
+			ADD_PREQ(x, ystart, xspan, yspan);
+			ystart += yspan;
+			yspan = height - yspan;
+			flags &= ~OMAPFB_FORMAT_FLAG_TEARSYNC;
+		}
+
+		ADD_PREQ(x, ystart, xspan, yspan);
+		x += xspan;
+		width -= xspan;
+		flags &= ~OMAPFB_FORMAT_FLAG_TEARSYNC;
+	}
+	if (width)
+		ADD_PREQ(x, y, 1, height);
+}
+
+static void auto_update_complete(void *data)
+{
+	if (!hwa742.stop_auto_update)
+		mod_timer(&hwa742.auto_update_timer,
+			  jiffies + HWA742_AUTO_UPDATE_TIME);
+}
+
+static void hwa742_update_window_auto(unsigned long arg)
+{
+	LIST_HEAD(req_list);
+	struct hwa742_request *last;
+
+	create_req_list(&hwa742.auto_update_window, &req_list);
+	last = list_entry(req_list.prev, struct hwa742_request, entry);
+
+	last->complete = auto_update_complete;
+	last->complete_data = NULL;
+
+	submit_req_list(&req_list);
+}
+
+int hwa742_update_window_async(struct fb_info *fbi,
+				 struct omapfb_update_window *win,
+				 void (*complete_callback)(void *arg),
+				 void *complete_callback_data)
+{
+	LIST_HEAD(req_list);
+	struct hwa742_request *last;
+	int r = 0;
+
+	if (hwa742.update_mode != OMAPFB_MANUAL_UPDATE) {
+		dev_dbg(hwa742.fbdev->dev, "invalid update mode\n");
+		r = -EINVAL;
+		goto out;
+	}
+	if (unlikely(win->format &
+	    ~(0x03 | OMAPFB_FORMAT_FLAG_DOUBLE |
+	    OMAPFB_FORMAT_FLAG_TEARSYNC | OMAPFB_FORMAT_FLAG_FORCE_VSYNC))) {
+		dev_dbg(hwa742.fbdev->dev, "invalid window flag");
+		r = -EINVAL;
+		goto out;
+	}
+
+	create_req_list(win, &req_list);
+	last = list_entry(req_list.prev, struct hwa742_request, entry);
+
+	last->complete = complete_callback;
+	last->complete_data = (void *)complete_callback_data;
+
+	submit_req_list(&req_list);
+
+out:
+	return r;
+}
+EXPORT_SYMBOL(hwa742_update_window_async);
+
+static int hwa742_setup_plane(int plane, int channel_out,
+				  unsigned long offset, int screen_width,
+				  int pos_x, int pos_y, int width, int height,
+				  int color_mode)
+{
+	if (plane != OMAPFB_PLANE_GFX ||
+	    channel_out != OMAPFB_CHANNEL_OUT_LCD)
+		return -EINVAL;
+
+	return 0;
+}
+
+static int hwa742_enable_plane(int plane, int enable)
+{
+	if (plane != 0)
+		return -EINVAL;
+
+	hwa742.int_ctrl->enable_plane(plane, enable);
+
+	return 0;
+}
+
+static int sync_handler(struct hwa742_request *req)
+{
+	complete(req->par.sync);
+	return REQ_COMPLETE;
+}
+
+static void hwa742_sync(void)
+{
+	LIST_HEAD(req_list);
+	struct hwa742_request *req;
+	struct completion comp;
+
+	req = alloc_req();
+
+	req->handler = sync_handler;
+	req->complete = NULL;
+	init_completion(&comp);
+	req->par.sync = &comp;
+
+	list_add(&req->entry, &req_list);
+	submit_req_list(&req_list);
+
+	wait_for_completion(&comp);
+}
+
+static void hwa742_bind_client(struct omapfb_notifier_block *nb)
+{
+	dev_dbg(hwa742.fbdev->dev, "update_mode %d\n", hwa742.update_mode);
+	if (hwa742.update_mode == OMAPFB_MANUAL_UPDATE) {
+		omapfb_notify_clients(hwa742.fbdev, OMAPFB_EVENT_READY);
+	}
+}
+
+static int hwa742_set_update_mode(enum omapfb_update_mode mode)
+{
+	if (mode != OMAPFB_MANUAL_UPDATE && mode != OMAPFB_AUTO_UPDATE &&
+	    mode != OMAPFB_UPDATE_DISABLED)
+		return -EINVAL;
+
+	if (mode == hwa742.update_mode)
+		return 0;
+
+	dev_info(hwa742.fbdev->dev, "HWA742: setting update mode to %s\n",
+			mode == OMAPFB_UPDATE_DISABLED ? "disabled" :
+			(mode == OMAPFB_AUTO_UPDATE ? "auto" : "manual"));
+
+	switch (hwa742.update_mode) {
+	case OMAPFB_MANUAL_UPDATE:
+		omapfb_notify_clients(hwa742.fbdev, OMAPFB_EVENT_DISABLED);
+		break;
+	case OMAPFB_AUTO_UPDATE:
+		hwa742.stop_auto_update = 1;
+		del_timer_sync(&hwa742.auto_update_timer);
+		break;
+	case OMAPFB_UPDATE_DISABLED:
+		break;
+	}
+
+	hwa742.update_mode = mode;
+	hwa742_sync();
+	hwa742.stop_auto_update = 0;
+
+	switch (mode) {
+	case OMAPFB_MANUAL_UPDATE:
+		omapfb_notify_clients(hwa742.fbdev, OMAPFB_EVENT_READY);
+		break;
+	case OMAPFB_AUTO_UPDATE:
+		hwa742_update_window_auto(0);
+		break;
+	case OMAPFB_UPDATE_DISABLED:
+		break;
+	}
+
+	return 0;
+}
+
+static enum omapfb_update_mode hwa742_get_update_mode(void)
+{
+	return hwa742.update_mode;
+}
+
+static unsigned long round_to_extif_ticks(unsigned long ps, int div)
+{
+	int bus_tick = hwa742.extif_clk_period * div;
+	return (ps + bus_tick - 1) / bus_tick * bus_tick;
+}
+
+static int calc_reg_timing(unsigned long sysclk, int div)
+{
+	struct extif_timings *t;
+	unsigned long systim;
+
+	/* CSOnTime 0, WEOnTime 2 ns, REOnTime 2 ns,
+	 * AccessTime 2 ns + 12.2 ns (regs),
+	 * WEOffTime = WEOnTime + 1 ns,
+	 * REOffTime = REOnTime + 16 ns (regs),
+	 * CSOffTime = REOffTime + 1 ns
+	 * ReadCycle = 2ns + 2*SYSCLK  (regs),
+	 * WriteCycle = 2*SYSCLK + 2 ns,
+	 * CSPulseWidth = 10 ns */
+	systim = 1000000000 / (sysclk / 1000);
+	dev_dbg(hwa742.fbdev->dev, "HWA742 systim %lu ps extif_clk_period %u ps"
+		  "extif_clk_div %d\n", systim, hwa742.extif_clk_period, div);
+
+	t = &hwa742.reg_timings;
+	memset(t, 0, sizeof(*t));
+	t->clk_div = div;
+	t->cs_on_time = 0;
+	t->we_on_time = round_to_extif_ticks(t->cs_on_time + 2000, div);
+	t->re_on_time = round_to_extif_ticks(t->cs_on_time + 2000, div);
+	t->access_time = round_to_extif_ticks(t->re_on_time + 12200, div);
+	t->we_off_time = round_to_extif_ticks(t->we_on_time + 1000, div);
+	t->re_off_time = round_to_extif_ticks(t->re_on_time + 16000, div);
+	t->cs_off_time = round_to_extif_ticks(t->re_off_time + 1000, div);
+	t->we_cycle_time = round_to_extif_ticks(2 * systim + 2000, div);
+	if (t->we_cycle_time < t->we_off_time)
+		t->we_cycle_time = t->we_off_time;
+	t->re_cycle_time = round_to_extif_ticks(2 * systim + 2000, div);
+	if (t->re_cycle_time < t->re_off_time)
+		t->re_cycle_time = t->re_off_time;
+	t->cs_pulse_width = 0;
+
+	dev_dbg(hwa742.fbdev->dev, "[reg]cson %d csoff %d reon %d reoff %d\n",
+		 t->cs_on_time, t->cs_off_time, t->re_on_time, t->re_off_time);
+	dev_dbg(hwa742.fbdev->dev, "[reg]weon %d weoff %d recyc %d wecyc %d\n",
+		 t->we_on_time, t->we_off_time, t->re_cycle_time,
+		 t->we_cycle_time);
+	dev_dbg(hwa742.fbdev->dev, "[reg]rdaccess %d cspulse %d\n",
+		 t->access_time, t->cs_pulse_width);
+
+	return hwa742.extif->convert_timings(t);
+}
+
+static int calc_lut_timing(unsigned long sysclk, int div)
+{
+	struct extif_timings *t;
+	unsigned long systim;
+
+	/* CSOnTime 0, WEOnTime 2 ns, REOnTime 2 ns,
+	 * AccessTime 2 ns + 4 * SYSCLK + 26 (lut),
+	 * WEOffTime = WEOnTime + 1 ns,
+	 * REOffTime = REOnTime + 4*SYSCLK + 26 ns (lut),
+	 * CSOffTime = REOffTime + 1 ns
+	 * ReadCycle = 2ns + 4*SYSCLK + 26 ns (lut),
+	 * WriteCycle = 2*SYSCLK + 2 ns,
+	 * CSPulseWidth = 10 ns
+	 */
+	systim = 1000000000 / (sysclk / 1000);
+	dev_dbg(hwa742.fbdev->dev, "HWA742 systim %lu ps extif_clk_period %u ps"
+		  "extif_clk_div %d\n", systim, hwa742.extif_clk_period, div);
+
+	t = &hwa742.lut_timings;
+	memset(t, 0, sizeof(*t));
+
+	t->clk_div = div;
+
+	t->cs_on_time = 0;
+	t->we_on_time = round_to_extif_ticks(t->cs_on_time + 2000, div);
+	t->re_on_time = round_to_extif_ticks(t->cs_on_time + 2000, div);
+	t->access_time = round_to_extif_ticks(t->re_on_time + 4 * systim +
+					      26000, div);
+	t->we_off_time = round_to_extif_ticks(t->we_on_time + 1000, div);
+	t->re_off_time = round_to_extif_ticks(t->re_on_time + 4 * systim +
+					      26000, div);
+	t->cs_off_time = round_to_extif_ticks(t->re_off_time + 1000, div);
+	t->we_cycle_time = round_to_extif_ticks(2 * systim + 2000, div);
+	if (t->we_cycle_time < t->we_off_time)
+		t->we_cycle_time = t->we_off_time;
+	t->re_cycle_time = round_to_extif_ticks(2000 + 4 * systim + 26000, div);
+	if (t->re_cycle_time < t->re_off_time)
+		t->re_cycle_time = t->re_off_time;
+	t->cs_pulse_width = 0;
+
+	dev_dbg(hwa742.fbdev->dev, "[lut]cson %d csoff %d reon %d reoff %d\n",
+		 t->cs_on_time, t->cs_off_time, t->re_on_time, t->re_off_time);
+	dev_dbg(hwa742.fbdev->dev, "[lut]weon %d weoff %d recyc %d wecyc %d\n",
+		 t->we_on_time, t->we_off_time, t->re_cycle_time,
+		 t->we_cycle_time);
+	dev_dbg(hwa742.fbdev->dev, "[lut]rdaccess %d cspulse %d\n",
+		 t->access_time, t->cs_pulse_width);
+
+	return hwa742.extif->convert_timings(t);
+}
+
+static int calc_extif_timings(unsigned long sysclk, int *extif_mem_div)
+{
+	int max_clk_div;
+	int div;
+
+	hwa742.extif->get_clk_info(&hwa742.extif_clk_period, &max_clk_div);
+	for (div = 1; div < max_clk_div; div++) {
+		if (calc_reg_timing(sysclk, div) == 0)
+			break;
+	}
+	if (div > max_clk_div)
+		goto err;
+
+	*extif_mem_div = div;
+
+	for (div = 1; div < max_clk_div; div++) {
+		if (calc_lut_timing(sysclk, div) == 0)
+			break;
+	}
+
+	if (div > max_clk_div)
+		goto err;
+
+	return 0;
+
+err:
+	dev_err(hwa742.fbdev->dev, "can't setup timings\n");
+	return -1;
+}
+
+static void calc_hwa742_clk_rates(unsigned long ext_clk,
+				unsigned long *sys_clk, unsigned long *pix_clk)
+{
+	int pix_clk_src;
+	int sys_div = 0, sys_mul = 0;
+	int pix_div;
+
+	pix_clk_src = hwa742_read_reg(HWA742_CLK_SRC_REG);
+	pix_div = ((pix_clk_src >> 3) & 0x1f) + 1;
+	if ((pix_clk_src & (0x3 << 1)) == 0) {
+		/* Source is the PLL */
+		sys_div = (hwa742_read_reg(HWA742_PLL_DIV_REG) & 0x3f) + 1;
+		sys_mul = (hwa742_read_reg(HWA742_PLL_4_REG) & 0x7f) + 1;
+		*sys_clk = ext_clk * sys_mul / sys_div;
+	} else	/* else source is ext clk, or oscillator */
+		*sys_clk = ext_clk;
+
+	*pix_clk = *sys_clk / pix_div;			/* HZ */
+	dev_dbg(hwa742.fbdev->dev,
+		"ext_clk %ld pix_src %d pix_div %d sys_div %d sys_mul %d\n",
+		ext_clk, pix_clk_src & (0x3 << 1), pix_div, sys_div, sys_mul);
+	dev_dbg(hwa742.fbdev->dev, "sys_clk %ld pix_clk %ld\n",
+		*sys_clk, *pix_clk);
+}
+
+
+static int setup_tearsync(unsigned long pix_clk, int extif_div)
+{
+	int hdisp, vdisp;
+	int hndp, vndp;
+	int hsw, vsw;
+	int hs, vs;
+	int hs_pol_inv, vs_pol_inv;
+	int use_hsvs, use_ndp;
+	u8  b;
+
+	hsw = hwa742_read_reg(HWA742_HS_W_REG);
+	vsw = hwa742_read_reg(HWA742_VS_W_REG);
+	hs_pol_inv = !(hsw & 0x80);
+	vs_pol_inv = !(vsw & 0x80);
+	hsw = hsw & 0x7f;
+	vsw = vsw & 0x3f;
+
+	hdisp = (hwa742_read_reg(HWA742_H_DISP_REG) & 0x7f) * 8;
+	vdisp = hwa742_read_reg(HWA742_V_DISP_1_REG) +
+		((hwa742_read_reg(HWA742_V_DISP_2_REG) & 0x3) << 8);
+
+	hndp = hwa742_read_reg(HWA742_H_NDP_REG) & 0x7f;
+	vndp = hwa742_read_reg(HWA742_V_NDP_REG);
+
+	/* time to transfer one pixel (16bpp) in ps */
+	hwa742.pix_tx_time = hwa742.reg_timings.we_cycle_time;
+	if (hwa742.extif->get_max_tx_rate != NULL) {
+		/* The external interface might have a rate limitation,
+		 * if so, we have to maximize our transfer rate.
+		 */
+		unsigned long min_tx_time;
+		unsigned long max_tx_rate = hwa742.extif->get_max_tx_rate();
+
+		dev_dbg(hwa742.fbdev->dev, "max_tx_rate %ld HZ\n",
+			max_tx_rate);
+		min_tx_time = 1000000000 / (max_tx_rate / 1000);  /* ps */
+		if (hwa742.pix_tx_time < min_tx_time)
+			hwa742.pix_tx_time = min_tx_time;
+	}
+
+	/* time to update one line in ps */
+	hwa742.line_upd_time = (hdisp + hndp) * 1000000 / (pix_clk / 1000);
+	hwa742.line_upd_time *= 1000;
+	if (hdisp * hwa742.pix_tx_time > hwa742.line_upd_time)
+		/* transfer speed too low, we might have to use both
+		 * HS and VS */
+		use_hsvs = 1;
+	else
+		/* decent transfer speed, we'll always use only VS */
+		use_hsvs = 0;
+
+	if (use_hsvs && (hs_pol_inv || vs_pol_inv)) {
+		/* HS or'ed with VS doesn't work, use the active high
+		 * TE signal based on HNDP / VNDP */
+		use_ndp = 1;
+		hs_pol_inv = 0;
+		vs_pol_inv = 0;
+		hs = hndp;
+		vs = vndp;
+	} else {
+		/* Use HS or'ed with VS as a TE signal if both are needed
+		 * or VNDP if only vsync is needed. */
+		use_ndp = 0;
+		hs = hsw;
+		vs = vsw;
+		if (!use_hsvs) {
+			hs_pol_inv = 0;
+			vs_pol_inv = 0;
+		}
+	}
+
+	hs = hs * 1000000 / (pix_clk / 1000);			/* ps */
+	hs *= 1000;
+
+	vs = vs * (hdisp + hndp) * 1000000 / (pix_clk / 1000);	/* ps */
+	vs *= 1000;
+
+	if (vs <= hs)
+		return -EDOM;
+	/* set VS to 120% of HS to minimize VS detection time */
+	vs = hs * 12 / 10;
+	/* minimize HS too */
+	hs = 10000;
+
+	b = hwa742_read_reg(HWA742_NDP_CTRL);
+	b &= ~0x3;
+	b |= use_hsvs ? 1 : 0;
+	b |= (use_ndp && use_hsvs) ? 0 : 2;
+	hwa742_write_reg(HWA742_NDP_CTRL, b);
+
+	hwa742.vsync_only = !use_hsvs;
+
+	dev_dbg(hwa742.fbdev->dev,
+		"pix_clk %ld HZ pix_tx_time %ld ps line_upd_time %ld ps\n",
+		pix_clk, hwa742.pix_tx_time, hwa742.line_upd_time);
+	dev_dbg(hwa742.fbdev->dev,
+		"hs %d ps vs %d ps mode %d vsync_only %d\n",
+		hs, vs, (b & 0x3), !use_hsvs);
+
+	return hwa742.extif->setup_tearsync(1, hs, vs,
+					    hs_pol_inv, vs_pol_inv, extif_div);
+}
+
+static void hwa742_get_caps(int plane, struct omapfb_caps *caps)
+{
+	hwa742.int_ctrl->get_caps(plane, caps);
+	caps->ctrl |= OMAPFB_CAPS_MANUAL_UPDATE |
+		      OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE;
+	if (hwa742.te_connected)
+		caps->ctrl |= OMAPFB_CAPS_TEARSYNC;
+	caps->wnd_color |= (1 << OMAPFB_COLOR_RGB565) |
+			   (1 << OMAPFB_COLOR_YUV420);
+}
+
+static void hwa742_suspend(void)
+{
+	hwa742.update_mode_before_suspend = hwa742.update_mode;
+	hwa742_set_update_mode(OMAPFB_UPDATE_DISABLED);
+	/* Enable sleep mode */
+	hwa742_write_reg(HWA742_POWER_SAVE, 1 << 1);
+	if (hwa742.power_down != NULL)
+		hwa742.power_down(hwa742.fbdev->dev);
+}
+
+static void hwa742_resume(void)
+{
+	if (hwa742.power_up != NULL)
+		hwa742.power_up(hwa742.fbdev->dev);
+	/* Disable sleep mode */
+	hwa742_write_reg(HWA742_POWER_SAVE, 0);
+	while (1) {
+		/* Loop until PLL output is stabilized */
+		if (hwa742_read_reg(HWA742_PLL_DIV_REG) & (1 << 7))
+			break;
+		set_current_state(TASK_UNINTERRUPTIBLE);
+		schedule_timeout(msecs_to_jiffies(5));
+	}
+	hwa742_set_update_mode(hwa742.update_mode_before_suspend);
+}
+
+static int hwa742_init(struct omapfb_device *fbdev, int ext_mode,
+		       struct omapfb_mem_desc *req_vram)
+{
+	int r = 0, i;
+	u8 rev, conf;
+	unsigned long ext_clk;
+	unsigned long sys_clk, pix_clk;
+	int extif_mem_div;
+	struct omapfb_platform_data *omapfb_conf;
+	struct hwa742_platform_data *ctrl_conf;
+
+	BUG_ON(!fbdev->ext_if || !fbdev->int_ctrl);
+
+	hwa742.fbdev = fbdev;
+	hwa742.extif = fbdev->ext_if;
+	hwa742.int_ctrl = fbdev->int_ctrl;
+
+	omapfb_conf = fbdev->dev->platform_data;
+	ctrl_conf = omapfb_conf->ctrl_platform_data;
+
+	if (ctrl_conf == NULL || ctrl_conf->get_clock_rate == NULL) {
+		dev_err(fbdev->dev, "HWA742: missing platform data\n");
+		r = -ENOENT;
+		goto err1;
+	}
+
+	hwa742.power_down = ctrl_conf->power_down;
+	hwa742.power_up = ctrl_conf->power_up;
+
+	spin_lock_init(&hwa742.req_lock);
+
+	if ((r = hwa742.int_ctrl->init(fbdev, 1, req_vram)) < 0)
+		goto err1;
+
+	if ((r = hwa742.extif->init(fbdev)) < 0)
+		goto err2;
+
+	ext_clk = ctrl_conf->get_clock_rate(fbdev->dev);
+	if ((r = calc_extif_timings(ext_clk, &extif_mem_div)) < 0)
+		goto err3;
+	hwa742.extif->set_timings(&hwa742.reg_timings);
+	if (hwa742.power_up != NULL)
+		hwa742.power_up(fbdev->dev);
+
+	calc_hwa742_clk_rates(ext_clk, &sys_clk, &pix_clk);
+	if ((r = calc_extif_timings(sys_clk, &extif_mem_div)) < 0)
+		goto err4;
+	hwa742.extif->set_timings(&hwa742.reg_timings);
+
+	rev = hwa742_read_reg(HWA742_REV_CODE_REG);
+	if ((rev & 0xfc) != 0x80) {
+		dev_err(fbdev->dev, "HWA742: invalid revision %02x\n", rev);
+		r = -ENODEV;
+		goto err4;
+	}
+
+
+	if (!(hwa742_read_reg(HWA742_PLL_DIV_REG) & 0x80)) {
+		dev_err(fbdev->dev,
+		      "HWA742: controller not initialized by the bootloader\n");
+		r = -ENODEV;
+		goto err4;
+	}
+
+	if (ctrl_conf->te_connected) {
+		if ((r = setup_tearsync(pix_clk, extif_mem_div)) < 0) {
+			dev_err(hwa742.fbdev->dev,
+			       "HWA742: can't setup tearing synchronization\n");
+			goto err4;
+		}
+		hwa742.te_connected = 1;
+	}
+
+	hwa742.max_transmit_size = hwa742.extif->max_transmit_size;
+
+	hwa742.update_mode = OMAPFB_UPDATE_DISABLED;
+
+	hwa742.auto_update_window.x = 0;
+	hwa742.auto_update_window.y = 0;
+	hwa742.auto_update_window.width = fbdev->panel->x_res;
+	hwa742.auto_update_window.height = fbdev->panel->y_res;
+	hwa742.auto_update_window.format = 0;
+
+	init_timer(&hwa742.auto_update_timer);
+	hwa742.auto_update_timer.function = hwa742_update_window_auto;
+	hwa742.auto_update_timer.data = 0;
+
+	hwa742.prev_color_mode = -1;
+	hwa742.prev_flags = 0;
+
+	hwa742.fbdev = fbdev;
+
+	INIT_LIST_HEAD(&hwa742.free_req_list);
+	INIT_LIST_HEAD(&hwa742.pending_req_list);
+	for (i = 0; i < ARRAY_SIZE(hwa742.req_pool); i++)
+		list_add(&hwa742.req_pool[i].entry, &hwa742.free_req_list);
+	BUG_ON(i <= IRQ_REQ_POOL_SIZE);
+	sema_init(&hwa742.req_sema, i - IRQ_REQ_POOL_SIZE);
+
+	conf = hwa742_read_reg(HWA742_CONFIG_REG);
+	dev_info(fbdev->dev, ": Epson HWA742 LCD controller rev %d "
+			"initialized (CNF pins %x)\n", rev & 0x03, conf & 0x07);
+
+	return 0;
+err4:
+	if (hwa742.power_down != NULL)
+		hwa742.power_down(fbdev->dev);
+err3:
+	hwa742.extif->cleanup();
+err2:
+	hwa742.int_ctrl->cleanup();
+err1:
+	return r;
+}
+
+static void hwa742_cleanup(void)
+{
+	hwa742_set_update_mode(OMAPFB_UPDATE_DISABLED);
+	hwa742.extif->cleanup();
+	hwa742.int_ctrl->cleanup();
+	if (hwa742.power_down != NULL)
+		hwa742.power_down(hwa742.fbdev->dev);
+}
+
+struct lcd_ctrl hwa742_ctrl = {
+	.name			= "hwa742",
+	.init			= hwa742_init,
+	.cleanup		= hwa742_cleanup,
+	.bind_client		= hwa742_bind_client,
+	.get_caps		= hwa742_get_caps,
+	.set_update_mode	= hwa742_set_update_mode,
+	.get_update_mode	= hwa742_get_update_mode,
+	.setup_plane		= hwa742_setup_plane,
+	.enable_plane		= hwa742_enable_plane,
+	.update_window		= hwa742_update_window_async,
+	.sync			= hwa742_sync,
+	.suspend		= hwa742_suspend,
+	.resume			= hwa742_resume,
+};
+
diff --git a/drivers/video/omap/lcd_ams_delta.c b/drivers/video/omap/lcd_ams_delta.c
new file mode 100644
index 00000000000..3476689467d
--- /dev/null
+++ b/drivers/video/omap/lcd_ams_delta.c
@@ -0,0 +1,140 @@
+/*
+ * File: drivers/video/omap/lcd_ams_delta.c
+ *
+ * Based on drivers/video/omap/lcd_inn1510.c
+ *
+ * LCD panel support for the Amstrad E3 (Delta) videophone.
+ *
+ * Copyright (C) 2006 Jonathan McDowell <noodles@earth.li>
+ *
+ * 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 <asm/delay.h>
+#include <asm/io.h>
+
+#include <asm/arch/board-ams-delta.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/omapfb.h>
+
+#define AMS_DELTA_DEFAULT_CONTRAST	112
+
+static int ams_delta_panel_init(struct lcd_panel *panel,
+		struct omapfb_device *fbdev)
+{
+	return 0;
+}
+
+static void ams_delta_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int ams_delta_panel_enable(struct lcd_panel *panel)
+{
+	ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_NDISP,
+			AMS_DELTA_LATCH2_LCD_NDISP);
+	ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_VBLEN,
+			AMS_DELTA_LATCH2_LCD_VBLEN);
+
+	omap_writeb(1, OMAP_PWL_CLK_ENABLE);
+	omap_writeb(AMS_DELTA_DEFAULT_CONTRAST, OMAP_PWL_ENABLE);
+
+	return 0;
+}
+
+static void ams_delta_panel_disable(struct lcd_panel *panel)
+{
+	ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_VBLEN, 0);
+	ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_NDISP, 0);
+}
+
+static unsigned long ams_delta_panel_get_caps(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+static struct lcd_panel ams_delta_panel = {
+	.name		= "ams-delta",
+	.config		= 0,
+
+	.bpp		= 12,
+	.data_lines	= 16,
+	.x_res		= 480,
+	.y_res		= 320,
+	.pixel_clock	= 4687,
+	.hsw		= 3,
+	.hfp		= 1,
+	.hbp		= 1,
+	.vsw		= 1,
+	.vfp		= 0,
+	.vbp		= 0,
+	.pcd		= 0,
+	.acb		= 37,
+
+	.init		= ams_delta_panel_init,
+	.cleanup	= ams_delta_panel_cleanup,
+	.enable		= ams_delta_panel_enable,
+	.disable	= ams_delta_panel_disable,
+	.get_caps	= ams_delta_panel_get_caps,
+};
+
+static int ams_delta_panel_probe(struct platform_device *pdev)
+{
+	omapfb_register_panel(&ams_delta_panel);
+	return 0;
+}
+
+static int ams_delta_panel_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int ams_delta_panel_suspend(struct platform_device *pdev,
+		pm_message_t mesg)
+{
+	return 0;
+}
+
+static int ams_delta_panel_resume(struct platform_device *pdev)
+{
+	return 0;
+}
+
+struct platform_driver ams_delta_panel_driver = {
+	.probe		= ams_delta_panel_probe,
+	.remove		= ams_delta_panel_remove,
+	.suspend	= ams_delta_panel_suspend,
+	.resume		= ams_delta_panel_resume,
+	.driver		= {
+		.name	= "lcd_ams_delta",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int ams_delta_panel_drv_init(void)
+{
+	return platform_driver_register(&ams_delta_panel_driver);
+}
+
+static void ams_delta_panel_drv_cleanup(void)
+{
+	platform_driver_unregister(&ams_delta_panel_driver);
+}
+
+module_init(ams_delta_panel_drv_init);
+module_exit(ams_delta_panel_drv_cleanup);
diff --git a/drivers/video/omap/lcd_apollon.c b/drivers/video/omap/lcd_apollon.c
new file mode 100644
index 00000000000..4c0f370a1c5
--- /dev/null
+++ b/drivers/video/omap/lcd_apollon.c
@@ -0,0 +1,139 @@
+/*
+ * File: drivers/video/omap/lcd_apollon.c
+ *
+ * LCD panel support for the Samsung OMAP2 Apollon board
+ *
+ * Copyright (C) 2005,2006 Samsung Electronics
+ * Author: Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ * Derived from drivers/video/omap/lcd-h4.c
+ *
+ * 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 <asm/arch/gpio.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/omapfb.h>
+
+/* #define USE_35INCH_LCD 1 */
+
+static int apollon_panel_init(struct lcd_panel *panel,
+				struct omapfb_device *fbdev)
+{
+	/* configure LCD PWR_EN */
+	omap_cfg_reg(M21_242X_GPIO11);
+	return 0;
+}
+
+static void apollon_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int apollon_panel_enable(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+static void apollon_panel_disable(struct lcd_panel *panel)
+{
+}
+
+static unsigned long apollon_panel_get_caps(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+struct lcd_panel apollon_panel = {
+	.name		= "apollon",
+	.config		= OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
+			  OMAP_LCDC_INV_HSYNC,
+
+	.bpp		= 16,
+	.data_lines	= 18,
+#ifdef USE_35INCH_LCD
+	.x_res		= 240,
+	.y_res		= 320,
+	.hsw		= 2,
+	.hfp		= 3,
+	.hbp		= 9,
+	.vsw		= 4,
+	.vfp		= 3,
+	.vbp		= 5,
+#else
+	.x_res		= 480,
+	.y_res		= 272,
+	.hsw		= 41,
+	.hfp		= 2,
+	.hbp		= 2,
+	.vsw		= 10,
+	.vfp		= 2,
+	.vbp		= 2,
+#endif
+	.pixel_clock	= 6250,
+
+	.init		= apollon_panel_init,
+	.cleanup	= apollon_panel_cleanup,
+	.enable		= apollon_panel_enable,
+	.disable	= apollon_panel_disable,
+	.get_caps	= apollon_panel_get_caps,
+};
+
+static int apollon_panel_probe(struct platform_device *pdev)
+{
+	omapfb_register_panel(&apollon_panel);
+	return 0;
+}
+
+static int apollon_panel_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int apollon_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+	return 0;
+}
+
+static int apollon_panel_resume(struct platform_device *pdev)
+{
+	return 0;
+}
+
+struct platform_driver apollon_panel_driver = {
+	.probe		= apollon_panel_probe,
+	.remove		= apollon_panel_remove,
+	.suspend	= apollon_panel_suspend,
+	.resume		= apollon_panel_resume,
+	.driver		= {
+		.name	= "apollon_lcd",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int __init apollon_panel_drv_init(void)
+{
+	return platform_driver_register(&apollon_panel_driver);
+}
+
+static void __exit apollon_panel_drv_exit(void)
+{
+	platform_driver_unregister(&apollon_panel_driver);
+}
+
+module_init(apollon_panel_drv_init);
+module_exit(apollon_panel_drv_exit);
diff --git a/drivers/video/omap/lcd_h2.c b/drivers/video/omap/lcd_h2.c
new file mode 100644
index 00000000000..288f08243db
--- /dev/null
+++ b/drivers/video/omap/lcd_h2.c
@@ -0,0 +1,155 @@
+/*
+ * File: drivers/video/omap/lcd-h2.c
+ *
+ * LCD panel support for the TI OMAP H2 board
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.com>
+ *
+ * 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/spi/tsc2101.h>
+
+#include <asm/arch/mux.h>
+#include <asm/arch/omapfb.h>
+
+static struct {
+	struct platform_device	*lcd_dev;
+	struct spi_device	*tsc2101_dev;
+} h2_panel_dev;
+
+static int h2_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
+{
+	return 0;
+}
+
+static void h2_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int h2_panel_enable(struct lcd_panel *panel)
+{
+	int r;
+
+	/* Assert LCD_EN, BKLIGHT_EN pins on LCD panel
+	 * page2, GPIO config reg, GPIO(0,1) to out and asserted
+	 */
+	r = tsc2101_write_sync(h2_panel_dev.tsc2101_dev, 2, 0x23, 0xcc00);
+	if (r < 0)
+		dev_err(&h2_panel_dev.lcd_dev->dev,
+			"failed to enable LCD panel\n");
+
+	return r;
+}
+
+static void h2_panel_disable(struct lcd_panel *panel)
+{
+	/* Deassert LCD_EN and BKLIGHT_EN pins on LCD panel
+	 * page2, GPIO config reg, GPIO(0,1) to out and deasserted
+	 */
+	if (tsc2101_write_sync(h2_panel_dev.tsc2101_dev, 2, 0x23, 0x8800))
+		dev_err(&h2_panel_dev.lcd_dev->dev,
+			"failed to disable LCD panel\n");
+}
+
+static unsigned long h2_panel_get_caps(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+struct lcd_panel h2_panel = {
+	.name		= "h2",
+	.config		= OMAP_LCDC_PANEL_TFT,
+
+	.bpp		= 16,
+	.data_lines	= 16,
+	.x_res		= 240,
+	.y_res		= 320,
+	.pixel_clock	= 5000,
+	.hsw		= 12,
+	.hfp		= 12,
+	.hbp		= 46,
+	.vsw		= 1,
+	.vfp		= 1,
+	.vbp		= 0,
+
+	.init		= h2_panel_init,
+	.cleanup	= h2_panel_cleanup,
+	.enable		= h2_panel_enable,
+	.disable	= h2_panel_disable,
+	.get_caps	= h2_panel_get_caps,
+};
+
+static int h2_panel_probe(struct platform_device *pdev)
+{
+	struct spi_device *tsc2101;
+
+	tsc2101 = pdev->dev.platform_data;
+	if (tsc2101 == NULL) {
+		dev_err(&pdev->dev, "no platform data\n");
+		return -ENODEV;
+	}
+	if (strncmp(tsc2101->modalias, "tsc2101", 8) != 0) {
+		dev_err(&pdev->dev, "tsc2101 not found\n");
+		return -EINVAL;
+	}
+	h2_panel_dev.lcd_dev = pdev;
+	h2_panel_dev.tsc2101_dev = tsc2101;
+	omapfb_register_panel(&h2_panel);
+	return 0;
+}
+
+static int h2_panel_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int h2_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+	return 0;
+}
+
+static int h2_panel_resume(struct platform_device *pdev)
+{
+	return 0;
+}
+
+struct platform_driver h2_panel_driver = {
+	.probe		= h2_panel_probe,
+	.remove		= h2_panel_remove,
+	.suspend	= h2_panel_suspend,
+	.resume		= h2_panel_resume,
+	.driver		= {
+		.name	= "lcd_h2",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int h2_panel_drv_init(void)
+{
+	return platform_driver_register(&h2_panel_driver);
+}
+
+static void h2_panel_drv_cleanup(void)
+{
+	platform_driver_unregister(&h2_panel_driver);
+}
+
+module_init(h2_panel_drv_init);
+module_exit(h2_panel_drv_cleanup);
+
diff --git a/drivers/video/omap/lcd_h3.c b/drivers/video/omap/lcd_h3.c
new file mode 100644
index 00000000000..60ad0e0942c
--- /dev/null
+++ b/drivers/video/omap/lcd_h3.c
@@ -0,0 +1,143 @@
+/*
+ * File: drivers/video/omap/lcd-h3.c
+ *
+ * LCD panel support for the TI OMAP H3 board
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.com>
+ *
+ * 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 <asm/arch/gpio.h>
+#include <asm/arch/tps65010.h>
+#include <asm/arch/omapfb.h>
+
+#define MODULE_NAME	"omapfb-lcd_h3"
+
+#define pr_err(fmt, args...) printk(KERN_ERR MODULE_NAME ": " fmt, ## args)
+
+static int h3_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
+{
+	return 0;
+}
+
+static void h3_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int h3_panel_enable(struct lcd_panel *panel)
+{
+	int r = 0;
+
+	/* GPIO1 and GPIO2 of TPS65010 send LCD_ENBKL and LCD_ENVDD signals */
+	r = tps65010_set_gpio_out_value(GPIO1, HIGH);
+	if (!r)
+		r = tps65010_set_gpio_out_value(GPIO2, HIGH);
+	if (r)
+		pr_err("Unable to turn on LCD panel\n");
+
+	return r;
+}
+
+static void h3_panel_disable(struct lcd_panel *panel)
+{
+	int r = 0;
+
+	/* GPIO1 and GPIO2 of TPS65010 send LCD_ENBKL and LCD_ENVDD signals */
+	r = tps65010_set_gpio_out_value(GPIO1, LOW);
+	if (!r)
+		tps65010_set_gpio_out_value(GPIO2, LOW);
+	if (r)
+		pr_err("Unable to turn off LCD panel\n");
+}
+
+static unsigned long h3_panel_get_caps(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+struct lcd_panel h3_panel = {
+	.name		= "h3",
+	.config		= OMAP_LCDC_PANEL_TFT,
+
+	.data_lines	= 16,
+	.bpp		= 16,
+	.x_res		= 240,
+	.y_res		= 320,
+	.pixel_clock	= 12000,
+	.hsw		= 12,
+	.hfp		= 14,
+	.hbp		= 72 - 12,
+	.vsw		= 1,
+	.vfp		= 1,
+	.vbp		= 0,
+	.pcd		= 0,
+
+	.init		= h3_panel_init,
+	.cleanup	= h3_panel_cleanup,
+	.enable		= h3_panel_enable,
+	.disable	= h3_panel_disable,
+	.get_caps	= h3_panel_get_caps,
+};
+
+static int h3_panel_probe(struct platform_device *pdev)
+{
+	omapfb_register_panel(&h3_panel);
+	return 0;
+}
+
+static int h3_panel_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int h3_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+	return 0;
+}
+
+static int h3_panel_resume(struct platform_device *pdev)
+{
+	return 0;
+}
+
+struct platform_driver h3_panel_driver = {
+	.probe		= h3_panel_probe,
+	.remove		= h3_panel_remove,
+	.suspend	= h3_panel_suspend,
+	.resume		= h3_panel_resume,
+	.driver		= {
+		.name	= "lcd_h3",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int h3_panel_drv_init(void)
+{
+	return platform_driver_register(&h3_panel_driver);
+}
+
+static void h3_panel_drv_cleanup(void)
+{
+	platform_driver_unregister(&h3_panel_driver);
+}
+
+module_init(h3_panel_drv_init);
+module_exit(h3_panel_drv_cleanup);
+
diff --git a/drivers/video/omap/lcd_h4.c b/drivers/video/omap/lcd_h4.c
new file mode 100644
index 00000000000..dde00d422e4
--- /dev/null
+++ b/drivers/video/omap/lcd_h4.c
@@ -0,0 +1,119 @@
+/*
+ * File: drivers/video/omap/lcd-h4.c
+ *
+ * LCD panel support for the TI OMAP H4 board
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.com>
+ *
+ * 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 <asm/arch/omapfb.h>
+
+static int h4_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
+{
+	return 0;
+}
+
+static void h4_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int h4_panel_enable(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+static void h4_panel_disable(struct lcd_panel *panel)
+{
+}
+
+static unsigned long h4_panel_get_caps(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+struct lcd_panel h4_panel = {
+	.name		= "h4",
+	.config		= OMAP_LCDC_PANEL_TFT,
+
+	.bpp		= 16,
+	.data_lines	= 16,
+	.x_res		= 240,
+	.y_res		= 320,
+	.pixel_clock	= 6250,
+	.hsw		= 15,
+	.hfp		= 15,
+	.hbp		= 60,
+	.vsw		= 1,
+	.vfp		= 1,
+	.vbp		= 1,
+
+	.init		= h4_panel_init,
+	.cleanup	= h4_panel_cleanup,
+	.enable		= h4_panel_enable,
+	.disable	= h4_panel_disable,
+	.get_caps	= h4_panel_get_caps,
+};
+
+static int h4_panel_probe(struct platform_device *pdev)
+{
+	omapfb_register_panel(&h4_panel);
+	return 0;
+}
+
+static int h4_panel_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int h4_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+	return 0;
+}
+
+static int h4_panel_resume(struct platform_device *pdev)
+{
+	return 0;
+}
+
+struct platform_driver h4_panel_driver = {
+	.probe		= h4_panel_probe,
+	.remove		= h4_panel_remove,
+	.suspend	= h4_panel_suspend,
+	.resume		= h4_panel_resume,
+	.driver		= {
+		.name	= "lcd_h4",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int h4_panel_drv_init(void)
+{
+	return platform_driver_register(&h4_panel_driver);
+}
+
+static void h4_panel_drv_cleanup(void)
+{
+	platform_driver_unregister(&h4_panel_driver);
+}
+
+module_init(h4_panel_drv_init);
+module_exit(h4_panel_drv_cleanup);
+
diff --git a/drivers/video/omap/lcd_inn1510.c b/drivers/video/omap/lcd_inn1510.c
new file mode 100644
index 00000000000..d514b94684d
--- /dev/null
+++ b/drivers/video/omap/lcd_inn1510.c
@@ -0,0 +1,126 @@
+/*
+ * File: drivers/video/omap/lcd-inn1510.c
+ *
+ * LCD panel support for the TI OMAP1510 Innovator board
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.com>
+ *
+ * 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 <asm/io.h>
+
+#include <asm/arch/fpga.h>
+#include <asm/arch/omapfb.h>
+
+static int innovator1510_panel_init(struct lcd_panel *panel,
+				    struct omapfb_device *fbdev)
+{
+	return 0;
+}
+
+static void innovator1510_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int innovator1510_panel_enable(struct lcd_panel *panel)
+{
+	fpga_write(0x7, OMAP1510_FPGA_LCD_PANEL_CONTROL);
+	return 0;
+}
+
+static void innovator1510_panel_disable(struct lcd_panel *panel)
+{
+	fpga_write(0x0, OMAP1510_FPGA_LCD_PANEL_CONTROL);
+}
+
+static unsigned long innovator1510_panel_get_caps(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+struct lcd_panel innovator1510_panel = {
+	.name		= "inn1510",
+	.config		= OMAP_LCDC_PANEL_TFT,
+
+	.bpp		= 16,
+	.data_lines	= 16,
+	.x_res		= 240,
+	.y_res		= 320,
+	.pixel_clock	= 12500,
+	.hsw		= 40,
+	.hfp		= 40,
+	.hbp		= 72,
+	.vsw		= 1,
+	.vfp		= 1,
+	.vbp		= 0,
+	.pcd		= 12,
+
+	.init		= innovator1510_panel_init,
+	.cleanup	= innovator1510_panel_cleanup,
+	.enable		= innovator1510_panel_enable,
+	.disable	= innovator1510_panel_disable,
+	.get_caps	= innovator1510_panel_get_caps,
+};
+
+static int innovator1510_panel_probe(struct platform_device *pdev)
+{
+	omapfb_register_panel(&innovator1510_panel);
+	return 0;
+}
+
+static int innovator1510_panel_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int innovator1510_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+	return 0;
+}
+
+static int innovator1510_panel_resume(struct platform_device *pdev)
+{
+	return 0;
+}
+
+struct platform_driver innovator1510_panel_driver = {
+	.probe		= innovator1510_panel_probe,
+	.remove		= innovator1510_panel_remove,
+	.suspend	= innovator1510_panel_suspend,
+	.resume		= innovator1510_panel_resume,
+	.driver		= {
+		.name	= "lcd_inn1510",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int innovator1510_panel_drv_init(void)
+{
+	return platform_driver_register(&innovator1510_panel_driver);
+}
+
+static void innovator1510_panel_drv_cleanup(void)
+{
+	platform_driver_unregister(&innovator1510_panel_driver);
+}
+
+module_init(innovator1510_panel_drv_init);
+module_exit(innovator1510_panel_drv_cleanup);
+
diff --git a/drivers/video/omap/lcd_inn1610.c b/drivers/video/omap/lcd_inn1610.c
new file mode 100644
index 00000000000..cb1fa5a543f
--- /dev/null
+++ b/drivers/video/omap/lcd_inn1610.c
@@ -0,0 +1,151 @@
+/*
+ * File: drivers/video/omap/lcd-inn1610.c
+ *
+ * LCD panel support for the TI OMAP1610 Innovator board
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.com>
+ *
+ * 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 <asm/arch/gpio.h>
+#include <asm/arch/omapfb.h>
+
+#define MODULE_NAME	"omapfb-lcd_h3"
+
+#define pr_err(fmt, args...) printk(KERN_ERR MODULE_NAME ": " fmt, ## args)
+
+static int innovator1610_panel_init(struct lcd_panel *panel,
+				    struct omapfb_device *fbdev)
+{
+	int r = 0;
+
+	if (omap_request_gpio(14)) {
+		pr_err("can't request GPIO 14\n");
+		r = -1;
+		goto exit;
+	}
+	if (omap_request_gpio(15)) {
+		pr_err("can't request GPIO 15\n");
+		omap_free_gpio(14);
+		r = -1;
+		goto exit;
+	}
+	/* configure GPIO(14, 15) as outputs */
+	omap_set_gpio_direction(14, 0);
+	omap_set_gpio_direction(15, 0);
+exit:
+	return r;
+}
+
+static void innovator1610_panel_cleanup(struct lcd_panel *panel)
+{
+	omap_free_gpio(15);
+	omap_free_gpio(14);
+}
+
+static int innovator1610_panel_enable(struct lcd_panel *panel)
+{
+	/* set GPIO14 and GPIO15 high */
+	omap_set_gpio_dataout(14, 1);
+	omap_set_gpio_dataout(15, 1);
+	return 0;
+}
+
+static void innovator1610_panel_disable(struct lcd_panel *panel)
+{
+	/* set GPIO13, GPIO14 and GPIO15 low */
+	omap_set_gpio_dataout(14, 0);
+	omap_set_gpio_dataout(15, 0);
+}
+
+static unsigned long innovator1610_panel_get_caps(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+struct lcd_panel innovator1610_panel = {
+	.name		= "inn1610",
+	.config		= OMAP_LCDC_PANEL_TFT,
+
+	.bpp		= 16,
+	.data_lines	= 16,
+	.x_res		= 320,
+	.y_res		= 240,
+	.pixel_clock	= 12500,
+	.hsw		= 40,
+	.hfp		= 40,
+	.hbp		= 72,
+	.vsw		= 1,
+	.vfp		= 1,
+	.vbp		= 0,
+	.pcd		= 12,
+
+	.init		= innovator1610_panel_init,
+	.cleanup	= innovator1610_panel_cleanup,
+	.enable		= innovator1610_panel_enable,
+	.disable	= innovator1610_panel_disable,
+	.get_caps	= innovator1610_panel_get_caps,
+};
+
+static int innovator1610_panel_probe(struct platform_device *pdev)
+{
+	omapfb_register_panel(&innovator1610_panel);
+	return 0;
+}
+
+static int innovator1610_panel_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int innovator1610_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+	return 0;
+}
+
+static int innovator1610_panel_resume(struct platform_device *pdev)
+{
+	return 0;
+}
+
+struct platform_driver innovator1610_panel_driver = {
+	.probe		= innovator1610_panel_probe,
+	.remove		= innovator1610_panel_remove,
+	.suspend	= innovator1610_panel_suspend,
+	.resume		= innovator1610_panel_resume,
+	.driver		= {
+		.name	= "lcd_inn1610",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int innovator1610_panel_drv_init(void)
+{
+	return platform_driver_register(&innovator1610_panel_driver);
+}
+
+static void innovator1610_panel_drv_cleanup(void)
+{
+	platform_driver_unregister(&innovator1610_panel_driver);
+}
+
+module_init(innovator1610_panel_drv_init);
+module_exit(innovator1610_panel_drv_cleanup);
+
diff --git a/drivers/video/omap/lcd_mipid.c b/drivers/video/omap/lcd_mipid.c
new file mode 100644
index 00000000000..acc18abc3ea
--- /dev/null
+++ b/drivers/video/omap/lcd_mipid.c
@@ -0,0 +1,616 @@
+/*
+ * File: drivers/video/omap/lcd_mipid.c
+ *
+ * LCD driver for MIPI DBI-C / DCS compatible LCDs
+ *
+ * Copyright (C) 2006 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.com>
+ *
+ * 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/device.h>
+#include <linux/delay.h>
+#include <linux/workqueue.h>
+#include <linux/spi/spi.h>
+
+#include <asm/arch/omapfb.h>
+#include <asm/arch/lcd_mipid.h>
+
+#include "../../cbus/tahvo.h"
+
+#define MIPID_MODULE_NAME		"lcd_mipid"
+
+#define MIPID_CMD_READ_DISP_ID		0x04
+#define MIPID_CMD_READ_RED		0x06
+#define MIPID_CMD_READ_GREEN		0x07
+#define MIPID_CMD_READ_BLUE		0x08
+#define MIPID_CMD_READ_DISP_STATUS	0x09
+#define MIPID_CMD_RDDSDR		0x0F
+#define MIPID_CMD_SLEEP_IN		0x10
+#define MIPID_CMD_SLEEP_OUT		0x11
+#define MIPID_CMD_DISP_OFF		0x28
+#define MIPID_CMD_DISP_ON		0x29
+
+#define MIPID_VER_LPH8923		3
+#define MIPID_VER_LS041Y3		4
+
+#define MIPID_ESD_CHECK_PERIOD		msecs_to_jiffies(5000)
+
+#define to_mipid_device(p)		container_of(p, struct mipid_device, \
+						panel)
+struct mipid_device {
+	int		enabled;
+	int		model;
+	int		revision;
+	u8		display_id[3];
+	unsigned int	saved_bklight_level;
+	unsigned long	hw_guard_end;		/* next value of jiffies
+						   when we can issue the
+						   next sleep in/out command */
+	unsigned long	hw_guard_wait;		/* max guard time in jiffies */
+
+	struct omapfb_device	*fbdev;
+	struct spi_device	*spi;
+	struct mutex		mutex;
+	struct lcd_panel	panel;
+
+	struct workqueue_struct	*esd_wq;
+	struct delayed_work	esd_work;
+	void			(*esd_check)(struct mipid_device *m);
+};
+
+static void mipid_transfer(struct mipid_device *md, int cmd, const u8 *wbuf,
+			   int wlen, u8 *rbuf, int rlen)
+{
+	struct spi_message	m;
+	struct spi_transfer	*x, xfer[4];
+	u16			w;
+	int			r;
+
+	BUG_ON(md->spi == NULL);
+
+	spi_message_init(&m);
+
+	memset(xfer, 0, sizeof(xfer));
+	x = &xfer[0];
+
+	cmd &=  0xff;
+	x->tx_buf	= &cmd;
+	x->bits_per_word= 9;
+	x->len		= 2;
+	spi_message_add_tail(x, &m);
+
+	if (wlen) {
+		x++;
+		x->tx_buf	= wbuf;
+		x->len		= wlen;
+		x->bits_per_word= 9;
+		spi_message_add_tail(x, &m);
+	}
+
+	if (rlen) {
+		x++;
+		x->rx_buf	= &w;
+		x->len		= 1;
+		spi_message_add_tail(x, &m);
+
+		if (rlen > 1) {
+			/* Arrange for the extra clock before the first
+			 * data bit.
+			 */
+			x->bits_per_word = 9;
+			x->len		 = 2;
+
+			x++;
+			x->rx_buf	 = &rbuf[1];
+			x->len		 = rlen - 1;
+			spi_message_add_tail(x, &m);
+		}
+	}
+
+	r = spi_sync(md->spi, &m);
+	if (r < 0)
+		dev_dbg(&md->spi->dev, "spi_sync %d\n", r);
+
+	if (rlen)
+		rbuf[0] = w & 0xff;
+}
+
+static inline void mipid_cmd(struct mipid_device *md, int cmd)
+{
+	mipid_transfer(md, cmd, NULL, 0, NULL, 0);
+}
+
+static inline void mipid_write(struct mipid_device *md,
+			       int reg, const u8 *buf, int len)
+{
+	mipid_transfer(md, reg, buf, len, NULL, 0);
+}
+
+static inline void mipid_read(struct mipid_device *md,
+			      int reg, u8 *buf, int len)
+{
+	mipid_transfer(md, reg, NULL, 0, buf, len);
+}
+
+static void set_data_lines(struct mipid_device *md, int data_lines)
+{
+	u16 par;
+
+	switch (data_lines) {
+	case 16:
+		par = 0x150;
+		break;
+	case 18:
+		par = 0x160;
+		break;
+	case 24:
+		par = 0x170;
+		break;
+	}
+	mipid_write(md, 0x3a, (u8 *)&par, 2);
+}
+
+static void send_init_string(struct mipid_device *md)
+{
+	u16 initpar[] = { 0x0102, 0x0100, 0x0100 };
+
+	mipid_write(md, 0xc2, (u8 *)initpar, sizeof(initpar));
+	set_data_lines(md, md->panel.data_lines);
+}
+
+static void hw_guard_start(struct mipid_device *md, int guard_msec)
+{
+	md->hw_guard_wait = msecs_to_jiffies(guard_msec);
+	md->hw_guard_end = jiffies + md->hw_guard_wait;
+}
+
+static void hw_guard_wait(struct mipid_device *md)
+{
+	unsigned long wait = md->hw_guard_end - jiffies;
+
+	if ((long)wait > 0 && wait <= md->hw_guard_wait) {
+		set_current_state(TASK_UNINTERRUPTIBLE);
+		schedule_timeout(wait);
+	}
+}
+
+static void set_sleep_mode(struct mipid_device *md, int on)
+{
+	int cmd, sleep_time = 50;
+
+	if (on)
+		cmd = MIPID_CMD_SLEEP_IN;
+	else
+		cmd = MIPID_CMD_SLEEP_OUT;
+	hw_guard_wait(md);
+	mipid_cmd(md, cmd);
+	hw_guard_start(md, 120);
+	/* When we enable the panel, it seems we _have_ to sleep
+	 * 120 ms before sending the init string. When disabling the
+	 * panel we'll sleep for the duration of 2 frames, so that the
+	 * controller can still provide the PCLK,HS,VS signals. */
+	if (!on)
+		sleep_time = 120;
+	msleep(sleep_time);
+}
+
+static void set_display_state(struct mipid_device *md, int enabled)
+{
+	int cmd = enabled ? MIPID_CMD_DISP_ON : MIPID_CMD_DISP_OFF;
+
+	mipid_cmd(md, cmd);
+}
+
+static int mipid_set_bklight_level(struct lcd_panel *panel, unsigned int level)
+{
+	struct mipid_device *md = to_mipid_device(panel);
+
+	if (level > tahvo_get_max_backlight_level())
+		return -EINVAL;
+	if (!md->enabled) {
+		md->saved_bklight_level = level;
+		return 0;
+	}
+	tahvo_set_backlight_level(level);
+
+	return 0;
+}
+
+static unsigned int mipid_get_bklight_level(struct lcd_panel *panel)
+{
+	return tahvo_get_backlight_level();
+}
+
+static unsigned int mipid_get_bklight_max(struct lcd_panel *panel)
+{
+	return tahvo_get_max_backlight_level();
+}
+
+
+static unsigned long mipid_get_caps(struct lcd_panel *panel)
+{
+	return OMAPFB_CAPS_SET_BACKLIGHT;
+}
+
+static u16 read_first_pixel(struct mipid_device *md)
+{
+	u16 pixel;
+	u8 red, green, blue;
+
+	mutex_lock(&md->mutex);
+	mipid_read(md, MIPID_CMD_READ_RED, &red, 1);
+	mipid_read(md, MIPID_CMD_READ_GREEN, &green, 1);
+	mipid_read(md, MIPID_CMD_READ_BLUE, &blue, 1);
+	mutex_unlock(&md->mutex);
+
+	switch (md->panel.data_lines) {
+	case 16:
+		pixel = ((red >> 1) << 11) | (green << 5) | (blue >> 1);
+		break;
+	case 24:
+		/* 24 bit -> 16 bit */
+		pixel = ((red >> 3) << 11) | ((green >> 2) << 5) |
+			(blue >> 3);
+		break;
+	default:
+		BUG();
+	}
+
+	return pixel;
+}
+
+static int mipid_run_test(struct lcd_panel *panel, int test_num)
+{
+	struct mipid_device *md = to_mipid_device(panel);
+	static const u16 test_values[4] = {
+		0x0000, 0xffff, 0xaaaa, 0x5555,
+	};
+	int i;
+
+	if (test_num != MIPID_TEST_RGB_LINES)
+		return MIPID_TEST_INVALID;
+
+	for (i = 0; i < ARRAY_SIZE(test_values); i++) {
+		int delay;
+		unsigned long tmo;
+
+		omapfb_write_first_pixel(md->fbdev, test_values[i]);
+		tmo = jiffies + msecs_to_jiffies(100);
+		delay = 25;
+		while (1) {
+			u16 pixel;
+
+			msleep(delay);
+			pixel = read_first_pixel(md);
+			if (pixel == test_values[i])
+				break;
+			if (time_after(jiffies, tmo)) {
+				dev_err(&md->spi->dev,
+					"MIPI LCD RGB I/F test failed: "
+					"expecting %04x, got %04x\n",
+					test_values[i], pixel);
+				return MIPID_TEST_FAILED;
+			}
+			delay = 10;
+		}
+	}
+
+	return 0;
+}
+
+static void ls041y3_esd_recover(struct mipid_device *md)
+{
+	dev_err(&md->spi->dev, "performing LCD ESD recovery\n");
+	set_sleep_mode(md, 1);
+	set_sleep_mode(md, 0);
+}
+
+static void ls041y3_esd_check_mode1(struct mipid_device *md)
+{
+	u8 state1, state2;
+
+	mipid_read(md, MIPID_CMD_RDDSDR, &state1, 1);
+	set_sleep_mode(md, 0);
+	mipid_read(md, MIPID_CMD_RDDSDR, &state2, 1);
+	dev_dbg(&md->spi->dev, "ESD mode 1 state1 %02x state2 %02x\n",
+		state1, state2);
+	/* Each sleep out command will trigger a self diagnostic and flip
+	* Bit6 if the test passes.
+	*/
+	if (!((state1 ^ state2) & (1 << 6)))
+		ls041y3_esd_recover(md);
+}
+
+static void ls041y3_esd_check_mode2(struct mipid_device *md)
+{
+	int i;
+	u8 rbuf[2];
+	static const struct {
+		int	cmd;
+		int	wlen;
+		u16	wbuf[3];
+	} *rd, rd_ctrl[7] = {
+		{ 0xb0, 4, { 0x0101, 0x01fe, } },
+		{ 0xb1, 4, { 0x01de, 0x0121, } },
+		{ 0xc2, 4, { 0x0100, 0x0100, } },
+		{ 0xbd, 2, { 0x0100, } },
+		{ 0xc2, 4, { 0x01fc, 0x0103, } },
+		{ 0xb4, 0, },
+		{ 0x00, 0, },
+	};
+
+	rd = rd_ctrl;
+	for (i = 0; i < 3; i++, rd++)
+		mipid_write(md, rd->cmd, (u8 *)rd->wbuf, rd->wlen);
+
+	udelay(10);
+	mipid_read(md, rd->cmd, rbuf, 2);
+	rd++;
+
+	for (i = 0; i < 3; i++, rd++) {
+		udelay(10);
+		mipid_write(md, rd->cmd, (u8 *)rd->wbuf, rd->wlen);
+	}
+
+	dev_dbg(&md->spi->dev, "ESD mode 2 state %02x\n", rbuf[1]);
+	if (rbuf[1] == 0x00)
+		ls041y3_esd_recover(md);
+}
+
+static void ls041y3_esd_check(struct mipid_device *md)
+{
+	ls041y3_esd_check_mode1(md);
+	if (md->revision >= 0x88)
+		ls041y3_esd_check_mode2(md);
+}
+
+static void mipid_esd_start_check(struct mipid_device *md)
+{
+	if (md->esd_check != NULL)
+		queue_delayed_work(md->esd_wq, &md->esd_work,
+				   MIPID_ESD_CHECK_PERIOD);
+}
+
+static void mipid_esd_stop_check(struct mipid_device *md)
+{
+	if (md->esd_check != NULL)
+		cancel_rearming_delayed_workqueue(md->esd_wq, &md->esd_work);
+}
+
+static void mipid_esd_work(struct work_struct *work)
+{
+	struct mipid_device *md = container_of(work, struct mipid_device, esd_work.work);
+
+	mutex_lock(&md->mutex);
+	md->esd_check(md);
+	mutex_unlock(&md->mutex);
+	mipid_esd_start_check(md);
+}
+
+static int mipid_enable(struct lcd_panel *panel)
+{
+	struct mipid_device *md = to_mipid_device(panel);
+
+	mutex_lock(&md->mutex);
+
+	if (md->enabled) {
+		mutex_unlock(&md->mutex);
+		return 0;
+	}
+	set_sleep_mode(md, 0);
+	md->enabled = 1;
+	send_init_string(md);
+	set_display_state(md, 1);
+	mipid_set_bklight_level(panel, md->saved_bklight_level);
+	mipid_esd_start_check(md);
+
+	mutex_unlock(&md->mutex);
+	return 0;
+}
+
+static void mipid_disable(struct lcd_panel *panel)
+{
+	struct mipid_device *md = to_mipid_device(panel);
+
+	/* A final ESD work might be called before returning,
+	 * so do this without holding the lock. */
+	mipid_esd_stop_check(md);
+	mutex_lock(&md->mutex);
+
+	if (!md->enabled) {
+		mutex_unlock(&md->mutex);
+		return;
+	}
+	md->saved_bklight_level = mipid_get_bklight_level(panel);
+	mipid_set_bklight_level(panel, 0);
+	set_display_state(md, 0);
+	set_sleep_mode(md, 1);
+	md->enabled = 0;
+
+	mutex_unlock(&md->mutex);
+}
+
+static int panel_enabled(struct mipid_device *md)
+{
+	u32 disp_status;
+	int enabled;
+
+	mipid_read(md, MIPID_CMD_READ_DISP_STATUS, (u8 *)&disp_status, 4);
+	disp_status = __be32_to_cpu(disp_status);
+	enabled = (disp_status & (1 << 17)) && (disp_status & (1 << 10));
+	dev_dbg(&md->spi->dev,
+		"LCD panel %s enabled by bootloader (status 0x%04x)\n",
+		enabled ? "" : "not ", disp_status);
+	return enabled;
+}
+
+static int mipid_init(struct lcd_panel *panel,
+			    struct omapfb_device *fbdev)
+{
+	struct mipid_device *md = to_mipid_device(panel);
+
+	md->fbdev = fbdev;
+	md->esd_wq = create_singlethread_workqueue("mipid_esd");
+	if (md->esd_wq == NULL) {
+		dev_err(&md->spi->dev, "can't create ESD workqueue\n");
+		return -ENOMEM;
+	}
+	INIT_DELAYED_WORK(&md->esd_work, mipid_esd_work);
+	mutex_init(&md->mutex);
+
+	md->enabled = panel_enabled(md);
+
+	if (md->enabled)
+		mipid_esd_start_check(md);
+	else
+		md->saved_bklight_level = mipid_get_bklight_level(panel);
+
+	return 0;
+}
+
+static void mipid_cleanup(struct lcd_panel *panel)
+{
+	struct mipid_device *md = to_mipid_device(panel);
+
+	if (md->enabled)
+		mipid_esd_stop_check(md);
+	destroy_workqueue(md->esd_wq);
+}
+
+static struct lcd_panel mipid_panel = {
+	.config		= OMAP_LCDC_PANEL_TFT,
+
+	.bpp		= 16,
+	.x_res		= 800,
+	.y_res		= 480,
+	.pixel_clock	= 21940,
+	.hsw		= 50,
+	.hfp		= 20,
+	.hbp		= 15,
+	.vsw		= 2,
+	.vfp		= 1,
+	.vbp		= 3,
+
+	.init		= mipid_init,
+	.cleanup	= mipid_cleanup,
+	.enable		= mipid_enable,
+	.disable	= mipid_disable,
+	.get_caps	= mipid_get_caps,
+	.set_bklight_level= mipid_set_bklight_level,
+	.get_bklight_level= mipid_get_bklight_level,
+	.get_bklight_max= mipid_get_bklight_max,
+	.run_test	= mipid_run_test,
+};
+
+static int mipid_detect(struct mipid_device *md)
+{
+	struct mipid_platform_data *pdata;
+
+	pdata = md->spi->dev.platform_data;
+	if (pdata == NULL) {
+		dev_err(&md->spi->dev, "missing platform data\n");
+		return -ENOENT;
+	}
+
+	mipid_read(md, MIPID_CMD_READ_DISP_ID, md->display_id, 3);
+	dev_dbg(&md->spi->dev, "MIPI display ID: %02x%02x%02x\n",
+		md->display_id[0], md->display_id[1], md->display_id[2]);
+
+	switch (md->display_id[0]) {
+	case 0x45:
+		md->model = MIPID_VER_LPH8923;
+		md->panel.name = "lph8923";
+		break;
+	case 0x83:
+		md->model = MIPID_VER_LS041Y3;
+		md->panel.name = "ls041y3";
+		md->esd_check = ls041y3_esd_check;
+		break;
+	default:
+		md->panel.name = "unknown";
+		dev_err(&md->spi->dev, "invalid display ID\n");
+		return -ENODEV;
+	}
+
+	md->revision = md->display_id[1];
+	md->panel.data_lines = pdata->data_lines;
+	pr_info("omapfb: %s rev %02x LCD detected\n",
+			md->panel.name, md->revision);
+
+	return 0;
+}
+
+static int mipid_spi_probe(struct spi_device *spi)
+{
+	struct mipid_device *md;
+	int r;
+
+	md = kzalloc(sizeof(*md), GFP_KERNEL);
+	if (md == NULL) {
+		dev_err(&md->spi->dev, "out of memory\n");
+		return -ENOMEM;
+	}
+
+	spi->mode = SPI_MODE_1;
+	md->spi = spi;
+	dev_set_drvdata(&spi->dev, md);
+	md->panel = mipid_panel;
+
+	r = mipid_detect(md);
+	if (r < 0)
+		return r;
+
+	omapfb_register_panel(&md->panel);
+
+	return 0;
+}
+
+static int mipid_spi_remove(struct spi_device *spi)
+{
+	struct mipid_device *md = dev_get_drvdata(&spi->dev);
+
+	mipid_disable(&md->panel);
+	kfree(md);
+
+	return 0;
+}
+
+static struct spi_driver mipid_spi_driver = {
+	.driver = {
+		.name	= MIPID_MODULE_NAME,
+		.bus	= &spi_bus_type,
+		.owner	= THIS_MODULE,
+	},
+	.probe	= mipid_spi_probe,
+	.remove	= __devexit_p(mipid_spi_remove),
+};
+
+static int mipid_drv_init(void)
+{
+	spi_register_driver(&mipid_spi_driver);
+
+	return 0;
+}
+module_init(mipid_drv_init);
+
+static void mipid_drv_cleanup(void)
+{
+	spi_unregister_driver(&mipid_spi_driver);
+}
+module_exit(mipid_drv_cleanup);
+
+MODULE_DESCRIPTION("MIPI display driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/omap/lcd_osk.c b/drivers/video/omap/lcd_osk.c
new file mode 100644
index 00000000000..cc8bb597ff6
--- /dev/null
+++ b/drivers/video/omap/lcd_osk.c
@@ -0,0 +1,146 @@
+/*
+ * File: drivers/video/omap/lcd-osk.c
+ *
+ * LCD panel support for the TI OMAP OSK board
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.com>
+ * Adapted for OSK by <dirk.behme@de.bosch.com>
+ *
+ * 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 <asm/arch/gpio.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/omapfb.h>
+
+static int osk_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
+{
+	return 0;
+}
+
+static void osk_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int osk_panel_enable(struct lcd_panel *panel)
+{
+	/* configure PWL pin */
+	omap_cfg_reg(PWL);
+
+	/* Enable PWL unit */
+	omap_writeb(0x01, OMAP_PWL_CLK_ENABLE);
+
+	/* Set PWL level */
+	omap_writeb(0xFF, OMAP_PWL_ENABLE);
+
+	/* configure GPIO2 as output */
+	omap_set_gpio_direction(2, 0);
+
+	/* set GPIO2 high */
+	omap_set_gpio_dataout(2, 1);
+
+	return 0;
+}
+
+static void osk_panel_disable(struct lcd_panel *panel)
+{
+	/* Set PWL level to zero */
+	omap_writeb(0x00, OMAP_PWL_ENABLE);
+
+	/* Disable PWL unit */
+	omap_writeb(0x00, OMAP_PWL_CLK_ENABLE);
+
+	/* set GPIO2 low */
+	omap_set_gpio_dataout(2, 0);
+}
+
+static unsigned long osk_panel_get_caps(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+struct lcd_panel osk_panel = {
+	.name		= "osk",
+	.config		= OMAP_LCDC_PANEL_TFT,
+
+	.bpp		= 16,
+	.data_lines	= 16,
+	.x_res		= 240,
+	.y_res		= 320,
+	.pixel_clock	= 12500,
+	.hsw		= 40,
+	.hfp		= 40,
+	.hbp		= 72,
+	.vsw		= 1,
+	.vfp		= 1,
+	.vbp		= 0,
+	.pcd		= 12,
+
+	.init		= osk_panel_init,
+	.cleanup	= osk_panel_cleanup,
+	.enable		= osk_panel_enable,
+	.disable	= osk_panel_disable,
+	.get_caps	= osk_panel_get_caps,
+};
+
+static int osk_panel_probe(struct platform_device *pdev)
+{
+	omapfb_register_panel(&osk_panel);
+	return 0;
+}
+
+static int osk_panel_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int osk_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+	return 0;
+}
+
+static int osk_panel_resume(struct platform_device *pdev)
+{
+	return 0;
+}
+
+struct platform_driver osk_panel_driver = {
+	.probe		= osk_panel_probe,
+	.remove		= osk_panel_remove,
+	.suspend	= osk_panel_suspend,
+	.resume		= osk_panel_resume,
+	.driver		= {
+		.name	= "lcd_osk",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int osk_panel_drv_init(void)
+{
+	return platform_driver_register(&osk_panel_driver);
+}
+
+static void osk_panel_drv_cleanup(void)
+{
+	platform_driver_unregister(&osk_panel_driver);
+}
+
+module_init(osk_panel_drv_init);
+module_exit(osk_panel_drv_cleanup);
+
diff --git a/drivers/video/omap/lcd_p2.c b/drivers/video/omap/lcd_p2.c
new file mode 100644
index 00000000000..864033d4b54
--- /dev/null
+++ b/drivers/video/omap/lcd_p2.c
@@ -0,0 +1,344 @@
+/*
+ * File: drivers/video/omap/lcd-p2.c
+ *
+ * LCD panel support for the TI OMAP P2 board
+ *
+ * Authors:
+ *   jekyll <jekyll@mail.jekyll.idv.tw>
+ *   B Jp <lastjp_fr@yahoo.fr>
+ *   Brian Swetland <swetland@android.com>
+ *
+ * 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/delay.h>
+#include <linux/platform_device.h>
+
+#include <asm/arch/mux.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/omapfb.h>
+
+/*
+ * File: epson-md-tft.h
+ *
+ * This file contains definitions for Epsons MD-TF LCD Module
+ *
+ * Copyright (C) 2004 MPC-Data Limited  (http://www.mpc-data.co.uk)
+ * Author: Dave Peverley <dpeverley at mpc-data.co.uk>
+ *
+ *  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  SOFTWARE  IS  PROVIDED  ``AS  IS''  AND   ANY  EXPRESS  OR IMPLIED
+ *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
+ *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT,  INDIRECT,
+ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
+ *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  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.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Please report all bugs and problems to the author.
+ *
+ */
+
+/* LCD uWire commands & params
+ * All values from Epson
+ */
+#define LCD_DISON 0xAF
+#define LCD_DISOFF 0xAE
+#define LCD_DISNOR 0xA6
+#define LCD_DISINV 0xA7
+#define LCD_DISCTL 0xCA
+#define LCD_GCP64 0xCB
+#define LCD_GCP16 0xCC
+#define LCD_GSSET 0xCD
+#define LCD_SLPIN 0x95
+#define LCD_SLPOUT 0x94
+#define LCD_SD_PSET 0x75
+#define LCD_MD_PSET 0x76
+#define LCD_SD_CSET 0x15
+#define LCD_MD_CSET 0x16
+#define LCD_DATCTL 0xBC
+#define LCD_RAMWR 0x5C
+#define LCD_RAMRD 0x5D
+#define LCD_PTLIN 0xA8
+#define LCD_PTLOUT 0xA9
+#define LCD_ASCSET 0xAA
+#define LCD_SCSTART 0xAB
+#define LCD_VOLCTL 0xC6
+#define LCD_NOP 0x25
+#define LCD_OSCISEL 0x7
+#define LCD_3500KSET 0xD1
+#define LCD_3500KEND 0xD2
+#define LCD_14MSET 0xD3
+#define LCD_14MEND 0xD4
+
+#define INIT_3500KSET 0x45
+#define INIT_14MSET 0x4B
+#define INIT_DATCTL 0x08 /* 6.6.6 bits for D-Sample */
+
+#define INIT_OSCISEL 0x05
+
+#define INIT_VOLCTL 0x77 /* Nominel "volume" */
+
+#define INIT_VOLCTL_Ton 0x98 /* Activate power-IC timer */
+#define INIT_GSSET 0x00
+
+const unsigned short INIT_DISCTL[11] =
+{
+	0xDE, 0x01, 0x64, 0x00, 0x1B, 0xF4, 0x00, 0xDC, 0x00, 0x02, 0x00
+};
+
+const unsigned short INIT_GCP64[126] =
+{
+	0x3B,0x00,0x42,0x00,0x4A,0x00,0x51,0x00,
+	0x58,0x00,0x5F,0x00,0x66,0x00,0x6E,0x00,
+	0x75,0x00,0x7C,0x00,0x83,0x00,0x8A,0x00,
+	0x92,0x00,0x99,0x00,0xA0,0x00,0xA7,0x00,
+	0xAE,0x00,0xB6,0x00,0xBD,0x00,0xC4,0x00,
+	0xCB,0x00,0xD2,0x00,0xDA,0x00,0xE1,0x00,
+	0xE8,0x00,0xEF,0x00,0xF6,0x00,0xFE,0x00,
+	0x05,0x01,0x0C,0x01,0x13,0x01,0x1A,0x01,
+	0x22,0x01,0x29,0x01,0x30,0x01,0x37,0x01,
+	0x3E,0x01,0x46,0x01,0x4D,0x01,0x54,0x01,
+	0x5B,0x01,0x62,0x01,0x6A,0x01,0x71,0x01,
+	0x78,0x01,0x7F,0x01,0x86,0x01,0x8E,0x01,
+	0x95,0x01,0x9C,0x01,0xA3,0x01,0xAA,0x01,
+	0xB2,0x01,0xB9,0x01,0xC0,0x01,0xC7,0x01,
+	0xCE,0x01,0xD6,0x01,0xDD,0x01,0xE4,0x01,
+	0xEB,0x01,0xF2,0x01,0xFA,0x01
+};
+
+const unsigned short INIT_GCP16[15] =
+{
+	0x1A,0x31,0x48,0x54,0x5F,0x67,0x70,0x76,0x7C,0x80,0x83,0x84,0x85,0x87,0x96
+};
+
+const unsigned short INIT_MD_PSET[4] = { 0, 0, 219, 0 };
+const unsigned short INIT_MD_CSET[4] = { 2, 0, 177, 0 };
+
+const unsigned short INIT_SD_PSET[4] = { 0x00, 0x01, 0x00, 0x01 };
+const unsigned short INIT_SD_CSET[4] = { 0x00, 0x02, 0x00, 0x02 };
+
+const unsigned short INIT_ASCSET[7] = { 0x00, 0x00, 0xDB, 0x00, 0xDC, 0x00, 0x01 };
+const unsigned short INIT_SCSTART[2] = { 0x00, 0x00 };
+
+/* ----- end of epson_md_tft.h ----- */
+
+
+#include "../drivers/ssi/omap-uwire.h"
+
+#define LCD_UWIRE_CS 0
+
+static int p2_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
+{
+	return 0;
+}
+
+static void p2_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int p2_panel_enable(struct lcd_panel *panel)
+{
+	int i;
+	unsigned long value;
+
+		/* thwack the reset line */
+	omap_set_gpio_direction(19, 0);
+	omap_set_gpio_dataout(19, 0);
+	mdelay(2);
+	omap_set_gpio_dataout(19, 1);
+
+		/* bits 31:28 -> 0  LCD_PXL_15 .. 12 */
+	value = omap_readl(OMAP730_IO_CONF_3) & 0x0FFFFFFF;
+	omap_writel(value, OMAP730_IO_CONF_3);
+
+		/* bits 19:0 -> 0  LCD_VSYNC, AC, PXL_0, PCLK, HSYNC,
+		**                 PXL_9..1, PXL_10, PXL_11
+		*/
+	value = omap_readl(OMAP730_IO_CONF_4) & 0xFFF00000;
+	omap_writel(value, OMAP730_IO_CONF_4);
+
+	omap_uwire_configure_mode(0,16);
+
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_DISOFF, 9, 0,NULL,1);
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_SLPIN, 9, 0,NULL,1);
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_DISNOR, 9, 0,NULL,1);
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_GSSET, 9, 0,NULL,1);
+	omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_GSSET | 0x100), 9, 0,NULL,1);
+
+	/* DISCTL */
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_DISCTL, 9, 0,NULL,1);
+	for (i = 0; i < (sizeof(INIT_DISCTL)/sizeof(unsigned short)); i++)
+		omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_DISCTL[i] | 0x100), 9, 0,NULL,1);
+
+	/* GCP64 */
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_GCP64, 9, 0,NULL,1);
+	for (i = 0; i < (sizeof(INIT_GCP64)/sizeof(unsigned short)); i++)
+		omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_GCP64[i] | 0x100), 9, 0,NULL,1);
+
+	/* GCP16 */
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_GCP16, 9, 0,NULL,1);
+	for (i = 0; i < (sizeof(INIT_GCP16)/sizeof(unsigned short)); i++)
+		omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_GCP16[i] | 0x100), 9, 0,NULL,1);
+
+	/* MD_CSET */
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_MD_CSET, 9, 0,NULL,1);
+	for (i = 0; i < (sizeof(INIT_MD_CSET)/sizeof(unsigned short)); i++)
+		omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_MD_CSET[i] | 0x100), 9, 0,NULL,1);
+
+	/* MD_PSET */
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_MD_PSET, 9, 0,NULL,1);
+	for (i = 0; i < (sizeof(INIT_MD_PSET)/sizeof(unsigned short)); i++)
+		omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_MD_PSET[i] | 0x100), 9, 0,NULL,1);
+
+	/* SD_CSET */
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_SD_CSET, 9, 0,NULL,1);
+	for (i = 0; i < (sizeof(INIT_SD_CSET)/sizeof(unsigned short)); i++)
+		omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_SD_CSET[i] | 0x100), 9, 0,NULL,1);
+
+	/* SD_PSET */
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_SD_PSET, 9, 0,NULL,1);
+	for (i = 0; i < (sizeof(INIT_SD_PSET)/sizeof(unsigned short)); i++)
+		omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_SD_PSET[i] | 0x100), 9, 0,NULL,1);
+
+	/* DATCTL */
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_DATCTL, 9, 0,NULL,1);
+	omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_DATCTL | 0x100), 9, 0,NULL,1);
+
+	/* OSSISEL = d'5 */
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_OSCISEL, 9, 0,NULL,1);
+	omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_OSCISEL | 0x100), 9, 0,NULL,1);
+
+	/* 14MSET = d'74 */
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_14MSET, 9, 0,NULL,1);
+	omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_14MSET | 0x100), 9, 0,NULL,1);
+
+	/* 14MEND */
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_14MEND, 9, 0,NULL,1);
+
+	/* 3500KSET = d'69 */
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_3500KSET, 9, 0,NULL,1);
+	omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_3500KSET | 0x100), 9, 0,NULL,1);
+
+	/* 3500KEND */
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_3500KEND, 9, 0,NULL,1);
+
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_SLPOUT, 9, 0,NULL,1);
+
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_VOLCTL, 9, 0,NULL,1);
+	omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_VOLCTL_Ton | 0x100), 9, 0,NULL,1);
+
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_VOLCTL, 9, 0,NULL,1);
+
+	omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_VOLCTL | 0x100), 9, 0,NULL,1);
+
+	omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_DISON, 9, 0,NULL,1);
+
+	/* enable backlight */
+	omap_set_gpio_direction(134, 0);
+	omap_set_gpio_dataout(134, 1);
+
+	return 0;
+}
+
+static void p2_panel_disable(struct lcd_panel *panel)
+{
+}
+
+static unsigned long p2_panel_get_caps(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+struct lcd_panel p2_panel = {
+	.name		= "p2",
+	.config		= OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_PIX_CLOCK,
+
+	.bpp		= 16,
+	.data_lines	= 16,
+	.x_res		= 176,
+	.y_res		= 220,
+	.pixel_clock	= 12500,
+	.hsw		= 5,
+	.hfp		= 1,
+	.hbp		= 1,
+	.vsw		= 2,
+	.vfp		= 12,
+	.vbp		= 1,
+
+	.init		= p2_panel_init,
+	.cleanup	= p2_panel_cleanup,
+	.enable		= p2_panel_enable,
+	.disable	= p2_panel_disable,
+	.get_caps	= p2_panel_get_caps,
+};
+
+static int p2_panel_probe(struct platform_device *pdev)
+{
+	omapfb_register_panel(&p2_panel);
+	return 0;
+}
+
+static int p2_panel_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int p2_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+	return 0;
+}
+
+static int p2_panel_resume(struct platform_device *pdev)
+{
+	return 0;
+}
+
+struct platform_driver p2_panel_driver = {
+	.probe		= p2_panel_probe,
+	.remove		= p2_panel_remove,
+	.suspend	= p2_panel_suspend,
+	.resume		= p2_panel_resume,
+	.driver		= {
+		.name	= "lcd_p2",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int p2_panel_drv_init(void)
+{
+	return platform_driver_register(&p2_panel_driver);
+}
+
+static void p2_panel_drv_cleanup(void)
+{
+	platform_driver_unregister(&p2_panel_driver);
+}
+
+module_init(p2_panel_drv_init);
+module_exit(p2_panel_drv_cleanup);
+
diff --git a/drivers/video/omap/lcd_palmte.c b/drivers/video/omap/lcd_palmte.c
new file mode 100644
index 00000000000..1d37803a9ac
--- /dev/null
+++ b/drivers/video/omap/lcd_palmte.c
@@ -0,0 +1,126 @@
+/*
+ * File: drivers/video/omap/lcd_palmte.c
+ *
+ * LCD panel support for the Palm Tungsten E
+ *
+ * Original version : Romain Goyet
+ * Current version : Laurent Gonzalez
+ *
+ * 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 <asm/io.h>
+
+#include <asm/arch/fpga.h>
+#include <asm/arch/omapfb.h>
+
+static int palmte_panel_init(struct lcd_panel *panel,
+				struct omapfb_device *fbdev)
+{
+	return 0;
+}
+
+static void palmte_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int palmte_panel_enable(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+static void palmte_panel_disable(struct lcd_panel *panel)
+{
+}
+
+static unsigned long palmte_panel_get_caps(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+struct lcd_panel palmte_panel = {
+	.name		= "palmte",
+	.config		= OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
+			  OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE |
+			  OMAP_LCDC_HSVS_OPPOSITE,
+
+	.data_lines	= 16,
+	.bpp		= 8,
+	.pixel_clock	= 12000,
+	.x_res		= 320,
+	.y_res		= 320,
+	.hsw		= 4,
+	.hfp		= 8,
+	.hbp		= 28,
+	.vsw		= 1,
+	.vfp		= 8,
+	.vbp		= 7,
+	.pcd		= 0,
+
+	.init		= palmte_panel_init,
+	.cleanup	= palmte_panel_cleanup,
+	.enable		= palmte_panel_enable,
+	.disable	= palmte_panel_disable,
+	.get_caps	= palmte_panel_get_caps,
+};
+
+static int palmte_panel_probe(struct platform_device *pdev)
+{
+	omapfb_register_panel(&palmte_panel);
+	return 0;
+}
+
+static int palmte_panel_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int palmte_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+	return 0;
+}
+
+static int palmte_panel_resume(struct platform_device *pdev)
+{
+	return 0;
+}
+
+struct platform_driver palmte_panel_driver = {
+	.probe		= palmte_panel_probe,
+	.remove		= palmte_panel_remove,
+	.suspend	= palmte_panel_suspend,
+	.resume		= palmte_panel_resume,
+	.driver		= {
+		.name	= "lcd_palmte",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int palmte_panel_drv_init(void)
+{
+	return platform_driver_register(&palmte_panel_driver);
+}
+
+static void palmte_panel_drv_cleanup(void)
+{
+	platform_driver_unregister(&palmte_panel_driver);
+}
+
+module_init(palmte_panel_drv_init);
+module_exit(palmte_panel_drv_cleanup);
+
diff --git a/drivers/video/omap/lcd_palmtt.c b/drivers/video/omap/lcd_palmtt.c
new file mode 100644
index 00000000000..97d3680ec1b
--- /dev/null
+++ b/drivers/video/omap/lcd_palmtt.c
@@ -0,0 +1,130 @@
+/*
+ * File: drivers/video/omap/lcd_palmtt.c
+ *
+ * LCD panel support for Palm Tungsten|T
+ * Current version : Marek Vasut <marek.vasut@gmail.com>
+ *
+ * Modified from lcd_inn1510.c
+ *
+ * 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.
+ */
+
+/*
+GPIO11 - backlight
+GPIO12 - screen blanking
+GPIO13 - screen blanking
+*/
+
+#include <linux/platform_device.h>
+#include <linux/module.h>
+
+#include <asm/io.h>
+
+#include <asm/arch/gpio.h>
+#include "asm/arch/omapfb.h"
+
+static int palmtt_panel_init(struct lcd_panel *panel,
+	struct omapfb_device *fbdev)
+{
+	return 0;
+}
+
+static void palmtt_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int palmtt_panel_enable(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+static void palmtt_panel_disable(struct lcd_panel *panel)
+{
+}
+
+static unsigned long palmtt_panel_get_caps(struct lcd_panel *panel)
+{
+	return OMAPFB_CAPS_SET_BACKLIGHT;
+}
+
+struct lcd_panel palmtt_panel = {
+	.name		= "palmtt",
+	.config		= OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
+			OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE |
+			OMAP_LCDC_HSVS_OPPOSITE,
+	.bpp		= 16,
+	.data_lines	= 16,
+	.x_res		= 320,
+	.y_res		= 320,
+	.pixel_clock	= 10000,
+	.hsw		= 4,
+	.hfp		= 8,
+	.hbp		= 28,
+	.vsw		= 1,
+	.vfp		= 8,
+	.vbp		= 7,
+	.pcd		= 0,
+
+	.init= palmtt_panel_init,
+	.cleanup	= palmtt_panel_cleanup,
+	.enable= palmtt_panel_enable,
+	.disable	= palmtt_panel_disable,
+	.get_caps	= palmtt_panel_get_caps,
+};
+
+static int palmtt_panel_probe(struct platform_device *pdev)
+{
+	omapfb_register_panel(&palmtt_panel);
+	return 0;
+}
+
+static int palmtt_panel_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int palmtt_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+	return 0;
+}
+
+static int palmtt_panel_resume(struct platform_device *pdev)
+{
+	return 0;
+}
+
+struct platform_driver palmtt_panel_driver = {
+	.probe		= palmtt_panel_probe,
+	.remove		= palmtt_panel_remove,
+	.suspend	= palmtt_panel_suspend,
+	.resume		= palmtt_panel_resume,
+	.driver		= {
+		.name	= "lcd_palmtt",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int palmtt_panel_drv_init(void)
+{
+	return platform_driver_register(&palmtt_panel_driver);
+}
+
+static void palmtt_panel_drv_cleanup(void)
+{
+	platform_driver_unregister(&palmtt_panel_driver);
+}
+
+module_init(palmtt_panel_drv_init);
+module_exit(palmtt_panel_drv_cleanup);
diff --git a/drivers/video/omap/lcd_palmz71.c b/drivers/video/omap/lcd_palmz71.c
new file mode 100644
index 00000000000..892993f3fd0
--- /dev/null
+++ b/drivers/video/omap/lcd_palmz71.c
@@ -0,0 +1,126 @@
+/*
+ * File: drivers/video/omap/lcd_palmz71.c
+ *
+ * LCD panel support for the Palm Zire71
+ *
+ * Original version : Romain Goyet
+ * Current version : Laurent Gonzalez
+ * Modified for zire71 : Marek Vasut
+ *
+ * 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 <asm/io.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/omapfb.h>
+
+static int palmz71_panel_init(struct lcd_panel *panel,
+			      struct omapfb_device *fbdev)
+{
+	return 0;
+}
+
+static void palmz71_panel_cleanup(struct lcd_panel *panel)
+{
+
+}
+
+static int palmz71_panel_enable(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+static void palmz71_panel_disable(struct lcd_panel *panel)
+{
+}
+
+static unsigned long palmz71_panel_get_caps(struct lcd_panel *panel)
+{
+	return OMAPFB_CAPS_SET_BACKLIGHT;
+}
+
+struct lcd_panel palmz71_panel = {
+	.name		= "palmz71",
+	.config		= OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
+			  OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE |
+			  OMAP_LCDC_HSVS_OPPOSITE,
+	.data_lines	= 16,
+	.bpp		= 16,
+	.pixel_clock	= 24000,
+	.x_res		= 320,
+	.y_res		= 320,
+	.hsw		= 4,
+	.hfp		= 8,
+	.hbp		= 28,
+	.vsw		= 1,
+	.vfp		= 8,
+	.vbp		= 7,
+	.pcd		= 0,
+
+	.init		= palmz71_panel_init,
+	.cleanup	= palmz71_panel_cleanup,
+	.enable		= palmz71_panel_enable,
+	.disable	= palmz71_panel_disable,
+	.get_caps	= palmz71_panel_get_caps,
+};
+
+static int palmz71_panel_probe(struct platform_device *pdev)
+{
+	omapfb_register_panel(&palmz71_panel);
+	return 0;
+}
+
+static int palmz71_panel_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int palmz71_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+	return 0;
+}
+
+static int palmz71_panel_resume(struct platform_device *pdev)
+{
+	return 0;
+}
+
+struct platform_driver palmz71_panel_driver = {
+	.probe		= palmz71_panel_probe,
+	.remove		= palmz71_panel_remove,
+	.suspend	= palmz71_panel_suspend,
+	.resume		= palmz71_panel_resume,
+	.driver		= {
+		.name	= "lcd_palmz71",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int palmz71_panel_drv_init(void)
+{
+	return platform_driver_register(&palmz71_panel_driver);
+}
+
+static void palmz71_panel_drv_cleanup(void)
+{
+	platform_driver_unregister(&palmz71_panel_driver);
+}
+
+module_init(palmz71_panel_drv_init);
+module_exit(palmz71_panel_drv_cleanup);
diff --git a/drivers/video/omap/lcd_sx1.c b/drivers/video/omap/lcd_sx1.c
new file mode 100644
index 00000000000..0b927f6ae48
--- /dev/null
+++ b/drivers/video/omap/lcd_sx1.c
@@ -0,0 +1,331 @@
+/*
+ * File: drivers/video/omap/lcd_sx1.c
+ *
+ * LCD panel support for the Siemens SX1 mobile phone
+ *
+ * Current version : Vovan888 at 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 <asm/io.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/omapfb.h>
+#include <asm/arch/mcbsp.h>
+#include <asm/arch/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)
+		omap_set_gpio_dataout(_A_LCD_SSC_A0, 0);
+	mdelay(2);
+	omap_set_gpio_dataout(A_LCD_SSC_RD, 1);
+
+	omap_set_gpio_dataout(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);
+		omap_set_gpio_dataout(A_LCD_SSC_SD, shifter & byte);
+		OMAP_MCBSP_WRITE(OMAP1510_MCBSP3_BASE, PCR0, 0x2202);
+		shifter >>= 1;
+	}
+	omap_set_gpio_dataout(_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 */
+	omap_request_gpio(A_LCD_SSC_RD);
+	omap_request_gpio(A_LCD_SSC_SD);
+	omap_request_gpio(_A_LCD_RESET);
+	omap_request_gpio(_A_LCD_SSC_CS);
+	omap_request_gpio(_A_LCD_SSC_A0);
+
+	/* set all GPIOs to output */
+	omap_set_gpio_direction(A_LCD_SSC_RD, 0);
+	omap_set_gpio_direction(A_LCD_SSC_SD, 0);
+	omap_set_gpio_direction(_A_LCD_RESET, 0);
+	omap_set_gpio_direction(_A_LCD_SSC_CS, 0);
+	omap_set_gpio_direction(_A_LCD_SSC_A0, 0);
+
+	/* set GPIO data */
+	omap_set_gpio_dataout(A_LCD_SSC_RD, 1);
+	omap_set_gpio_dataout(A_LCD_SSC_SD, 0);
+	omap_set_gpio_dataout(_A_LCD_RESET, 0);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+	omap_set_gpio_dataout(_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 */
+	omap_set_gpio_dataout(A_LCD_SSC_SD, 1);
+	epson_sendbyte(0, 0x25);
+
+	omap_set_gpio_dataout(_A_LCD_RESET, 0);
+	mdelay(10);
+	omap_set_gpio_dataout(_A_LCD_RESET, 1);
+
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+	mdelay(2);
+	omap_set_gpio_dataout(_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]);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+	omap_set_gpio_dataout(_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]);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+	omap_set_gpio_dataout(_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]);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+
+	/* init LCD phase 3 */
+	epson_sendbyte(0, 0xBC);
+	epson_sendbyte(1, 0x08);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+
+	/* init LCD phase 4 */
+	epson_sendbyte(0, 0x07);
+	epson_sendbyte(1, 0x05);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+
+	/* init LCD phase 5 */
+	epson_sendbyte(0, 0x94);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+
+	/* init LCD phase 6 */
+	epson_sendbyte(0, 0xC6);
+	epson_sendbyte(1, 0x80);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+	mdelay(100); /* used to be 1000 */
+	omap_set_gpio_dataout(_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);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+	omap_set_gpio_dataout(_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);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+
+	/* init LCD phase 9 */
+	epson_sendbyte(0, 0xAF);
+	omap_set_gpio_dataout(_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);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+
+	epson_sendbyte(0, 0x25);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+
+	epson_sendbyte(0, 0xAE);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+	mdelay(100);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+
+	epson_sendbyte(0, 0x95);
+	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+}
+
+static int sx1_panel_enable(struct lcd_panel *panel)
+{
+#if 0
+	sx1_panel_disable(); /* try to disable panel first, if we boot from Symbian */
+#endif
+
+	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/lcdc.c b/drivers/video/omap/lcdc.c
new file mode 100644
index 00000000000..0f868436a4f
--- /dev/null
+++ b/drivers/video/omap/lcdc.c
@@ -0,0 +1,887 @@
+/*
+ * File: drivers/video/omap/omap1/lcdc.c
+ *
+ * OMAP1 internal LCD controller
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.com>
+ *
+ * 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/device.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/err.h>
+#include <linux/mm.h>
+#include <linux/fb.h>
+#include <linux/dma-mapping.h>
+#include <linux/vmalloc.h>
+#include <linux/clk.h>
+
+#include <asm/arch/dma.h>
+#include <asm/arch/omapfb.h>
+
+#include <asm/mach-types.h>
+
+#define MODULE_NAME			"lcdc"
+
+#define OMAP_LCDC_BASE			0xfffec000
+#define OMAP_LCDC_SIZE			256
+#define OMAP_LCDC_IRQ			INT_LCD_CTRL
+
+#define OMAP_LCDC_CONTROL		(OMAP_LCDC_BASE + 0x00)
+#define OMAP_LCDC_TIMING0		(OMAP_LCDC_BASE + 0x04)
+#define OMAP_LCDC_TIMING1		(OMAP_LCDC_BASE + 0x08)
+#define OMAP_LCDC_TIMING2		(OMAP_LCDC_BASE + 0x0c)
+#define OMAP_LCDC_STATUS		(OMAP_LCDC_BASE + 0x10)
+#define OMAP_LCDC_SUBPANEL		(OMAP_LCDC_BASE + 0x14)
+#define OMAP_LCDC_LINE_INT		(OMAP_LCDC_BASE + 0x18)
+#define OMAP_LCDC_DISPLAY_STATUS	(OMAP_LCDC_BASE + 0x1c)
+
+#define OMAP_LCDC_STAT_DONE		(1 << 0)
+#define OMAP_LCDC_STAT_VSYNC		(1 << 1)
+#define OMAP_LCDC_STAT_SYNC_LOST	(1 << 2)
+#define OMAP_LCDC_STAT_ABC		(1 << 3)
+#define OMAP_LCDC_STAT_LINE_INT		(1 << 4)
+#define OMAP_LCDC_STAT_FUF		(1 << 5)
+#define OMAP_LCDC_STAT_LOADED_PALETTE	(1 << 6)
+
+#define OMAP_LCDC_CTRL_LCD_EN		(1 << 0)
+#define OMAP_LCDC_CTRL_LCD_TFT		(1 << 7)
+#define OMAP_LCDC_CTRL_LINE_IRQ_CLR_SEL	(1 << 10)
+
+#define OMAP_LCDC_IRQ_VSYNC		(1 << 2)
+#define OMAP_LCDC_IRQ_DONE		(1 << 3)
+#define OMAP_LCDC_IRQ_LOADED_PALETTE	(1 << 4)
+#define OMAP_LCDC_IRQ_LINE_NIRQ		(1 << 5)
+#define OMAP_LCDC_IRQ_LINE		(1 << 6)
+#define OMAP_LCDC_IRQ_MASK		(((1 << 5) - 1) << 2)
+
+#define MAX_PALETTE_SIZE		PAGE_SIZE
+
+enum lcdc_load_mode {
+	OMAP_LCDC_LOAD_PALETTE,
+	OMAP_LCDC_LOAD_FRAME,
+	OMAP_LCDC_LOAD_PALETTE_AND_FRAME
+};
+
+static struct omap_lcd_controller {
+	enum omapfb_update_mode	update_mode;
+	int			ext_mode;
+
+	unsigned long		frame_offset;
+	int			screen_width;
+	int			xres;
+	int			yres;
+
+	enum omapfb_color_format	color_mode;
+	int			bpp;
+	void			*palette_virt;
+	dma_addr_t		palette_phys;
+	int			palette_code;
+	int			palette_size;
+
+	unsigned int		irq_mask;
+	struct completion	last_frame_complete;
+	struct completion	palette_load_complete;
+	struct clk		*lcd_ck;
+	struct omapfb_device	*fbdev;
+
+	void			(*dma_callback)(void *data);
+	void			*dma_callback_data;
+
+	int			fbmem_allocated;
+	dma_addr_t		vram_phys;
+	void			*vram_virt;
+	unsigned long		vram_size;
+} lcdc;
+
+static void inline enable_irqs(int mask)
+{
+	lcdc.irq_mask |= mask;
+}
+
+static void inline disable_irqs(int mask)
+{
+	lcdc.irq_mask &= ~mask;
+}
+
+static void set_load_mode(enum lcdc_load_mode mode)
+{
+	u32 l;
+
+	l = omap_readl(OMAP_LCDC_CONTROL);
+	l &= ~(3 << 20);
+	switch (mode) {
+	case OMAP_LCDC_LOAD_PALETTE:
+		l |= 1 << 20;
+		break;
+	case OMAP_LCDC_LOAD_FRAME:
+		l |= 2 << 20;
+		break;
+	case OMAP_LCDC_LOAD_PALETTE_AND_FRAME:
+		break;
+	default:
+		BUG();
+	}
+	omap_writel(l, OMAP_LCDC_CONTROL);
+}
+
+static void enable_controller(void)
+{
+	u32 l;
+
+	l = omap_readl(OMAP_LCDC_CONTROL);
+	l |= OMAP_LCDC_CTRL_LCD_EN;
+	l &= ~OMAP_LCDC_IRQ_MASK;
+	l |= lcdc.irq_mask | OMAP_LCDC_IRQ_DONE;	/* enabled IRQs */
+	omap_writel(l, OMAP_LCDC_CONTROL);
+}
+
+static void disable_controller_async(void)
+{
+	u32 l;
+	u32 mask;
+
+	l = omap_readl(OMAP_LCDC_CONTROL);
+	mask = OMAP_LCDC_CTRL_LCD_EN | OMAP_LCDC_IRQ_MASK;
+	/* Preserve the DONE mask, since we still want to get the
+	 * final DONE irq. It will be disabled in the IRQ handler.
+	 */
+	mask &= ~OMAP_LCDC_IRQ_DONE;
+	l &= ~mask;
+	omap_writel(l, OMAP_LCDC_CONTROL);
+}
+
+static void disable_controller(void)
+{
+	init_completion(&lcdc.last_frame_complete);
+	disable_controller_async();
+	if (!wait_for_completion_timeout(&lcdc.last_frame_complete,
+				msecs_to_jiffies(500)))
+		dev_err(lcdc.fbdev->dev, "timeout waiting for FRAME DONE\n");
+}
+
+static void reset_controller(u32 status)
+{
+	static unsigned long reset_count = 0;
+	static unsigned long last_jiffies = 0;
+
+	disable_controller_async();
+	reset_count++;
+	if (reset_count == 1 || time_after(jiffies, last_jiffies + HZ)) {
+		dev_err(lcdc.fbdev->dev,
+			  "resetting (status %#010x,reset count %lu)\n",
+			  status, reset_count);
+		last_jiffies = jiffies;
+	}
+	if (reset_count < 100) {
+		enable_controller();
+	} else {
+		reset_count = 0;
+		dev_err(lcdc.fbdev->dev,
+			"too many reset attempts, giving up.\n");
+	}
+}
+
+/* Configure the LCD DMA according to the current mode specified by parameters
+ * in lcdc.fbdev and fbdev->var.
+ */
+static void setup_lcd_dma(void)
+{
+	static const int dma_elem_type[] = {
+		0,
+		OMAP_DMA_DATA_TYPE_S8,
+		OMAP_DMA_DATA_TYPE_S16,
+		0,
+		OMAP_DMA_DATA_TYPE_S32,
+	};
+	struct omapfb_plane_struct *plane = lcdc.fbdev->fb_info[0]->par;
+	struct fb_var_screeninfo *var = &lcdc.fbdev->fb_info[0]->var;
+	unsigned long	src;
+	int		esize, xelem, yelem;
+
+	src = lcdc.vram_phys + lcdc.frame_offset;
+
+	switch (var->rotate) {
+	case 0:
+		if (plane->info.mirror || (src & 3) ||
+		    lcdc.color_mode == OMAPFB_COLOR_YUV420 ||
+		    (lcdc.xres & 1))
+			esize = 2;
+		else
+			esize = 4;
+		xelem = lcdc.xres * lcdc.bpp / 8 / esize;
+		yelem = lcdc.yres;
+		break;
+	case 90:
+	case 180:
+	case 270:
+		if (cpu_is_omap15xx()) {
+			BUG();
+		}
+		esize = 2;
+		xelem = lcdc.yres * lcdc.bpp / 16;
+		yelem = lcdc.xres;
+		break;
+	default:
+		BUG();
+		return;
+	}
+#ifdef VERBOSE
+	dev_dbg(lcdc.fbdev->dev,
+		 "setup_dma: src %#010lx esize %d xelem %d yelem %d\n",
+		 src, esize, xelem, yelem);
+#endif
+	omap_set_lcd_dma_b1(src, xelem, yelem, dma_elem_type[esize]);
+	if (!cpu_is_omap15xx()) {
+		int bpp = lcdc.bpp;
+
+		/* YUV support is only for external mode when we have the
+		 * YUV window embedded in a 16bpp frame buffer.
+		 */
+		if (lcdc.color_mode == OMAPFB_COLOR_YUV420)
+			bpp = 16;
+		/* Set virtual xres elem size */
+		omap_set_lcd_dma_b1_vxres(
+			lcdc.screen_width * bpp / 8 / esize);
+		/* Setup transformations */
+		omap_set_lcd_dma_b1_rotation(var->rotate);
+		omap_set_lcd_dma_b1_mirror(plane->info.mirror);
+	}
+	omap_setup_lcd_dma();
+}
+
+static irqreturn_t lcdc_irq_handler(int irq, void *dev_id)
+{
+	u32 status;
+
+	status = omap_readl(OMAP_LCDC_STATUS);
+
+	if (status & (OMAP_LCDC_STAT_FUF | OMAP_LCDC_STAT_SYNC_LOST))
+		reset_controller(status);
+	else {
+		if (status & OMAP_LCDC_STAT_DONE) {
+			u32 l;
+
+			/* Disable IRQ_DONE. The status bit will be cleared
+			 * only when the controller is reenabled and we don't
+			 * want to get more interrupts.
+			 */
+			l = omap_readl(OMAP_LCDC_CONTROL);
+			l &= ~OMAP_LCDC_IRQ_DONE;
+			omap_writel(l, OMAP_LCDC_CONTROL);
+			complete(&lcdc.last_frame_complete);
+		}
+		if (status & OMAP_LCDC_STAT_LOADED_PALETTE) {
+			disable_controller_async();
+			complete(&lcdc.palette_load_complete);
+		}
+	}
+
+	/* Clear these interrupt status bits.
+	 * Sync_lost, FUF bits were cleared by disabling the LCD controller
+	 * LOADED_PALETTE can be cleared this way only in palette only
+	 * load mode. In other load modes it's cleared by disabling the
+	 * controller.
+	 */
+	status &= ~(OMAP_LCDC_STAT_VSYNC |
+		    OMAP_LCDC_STAT_LOADED_PALETTE |
+		    OMAP_LCDC_STAT_ABC |
+		    OMAP_LCDC_STAT_LINE_INT);
+	omap_writel(status, OMAP_LCDC_STATUS);
+	return IRQ_HANDLED;
+}
+
+/* Change to a new video mode. We defer this to a later time to avoid any
+ * flicker and not to mess up the current LCD DMA context. For this we disable
+ * the LCD controler, which will generate a DONE irq after the last frame has
+ * been transferred. Then it'll be safe to reconfigure both the LCD controller
+ * as well as the LCD DMA.
+ */
+static int omap_lcdc_setup_plane(int plane, int channel_out,
+				 unsigned long offset, int screen_width,
+				 int pos_x, int pos_y, int width, int height,
+				 int color_mode)
+{
+	struct fb_var_screeninfo *var = &lcdc.fbdev->fb_info[0]->var;
+	struct lcd_panel *panel = lcdc.fbdev->panel;
+	int rot_x, rot_y;
+
+	if (var->rotate == 0) {
+		rot_x = panel->x_res;
+		rot_y = panel->y_res;
+	} else {
+		rot_x = panel->y_res;
+		rot_y = panel->x_res;
+	}
+	if (plane != 0 || channel_out != 0 || pos_x != 0 || pos_y != 0 ||
+	    width > rot_x || height > rot_y) {
+#ifdef VERBOSE
+		dev_dbg(lcdc.fbdev->dev,
+			"invalid plane params plane %d pos_x %d pos_y %d "
+			"w %d h %d\n", plane, pos_x, pos_y, width, height);
+#endif
+		return -EINVAL;
+	}
+
+	lcdc.frame_offset = offset;
+	lcdc.xres = width;
+	lcdc.yres = height;
+	lcdc.screen_width = screen_width;
+	lcdc.color_mode = color_mode;
+
+	switch (color_mode) {
+	case OMAPFB_COLOR_CLUT_8BPP:
+		lcdc.bpp = 8;
+		lcdc.palette_code = 0x3000;
+		lcdc.palette_size = 512;
+		break;
+	case OMAPFB_COLOR_RGB565:
+		lcdc.bpp = 16;
+		lcdc.palette_code = 0x4000;
+		lcdc.palette_size = 32;
+		break;
+	case OMAPFB_COLOR_RGB444:
+		lcdc.bpp = 16;
+		lcdc.palette_code = 0x4000;
+		lcdc.palette_size = 32;
+		break;
+	case OMAPFB_COLOR_YUV420:
+		if (lcdc.ext_mode) {
+			lcdc.bpp = 12;
+			break;
+		}
+		/* fallthrough */
+	case OMAPFB_COLOR_YUV422:
+		if (lcdc.ext_mode) {
+			lcdc.bpp = 16;
+			break;
+		}
+		/* fallthrough */
+	default:
+		/* FIXME: other BPPs.
+		 * bpp1: code  0,     size 256
+		 * bpp2: code  0x1000 size 256
+		 * bpp4: code  0x2000 size 256
+		 * bpp12: code 0x4000 size 32
+		 */
+		dev_dbg(lcdc.fbdev->dev, "invalid color mode %d\n", color_mode);
+		BUG();
+		return -1;
+	}
+
+	if (lcdc.ext_mode) {
+		setup_lcd_dma();
+		return 0;
+	}
+
+	if (lcdc.update_mode == OMAPFB_AUTO_UPDATE) {
+		disable_controller();
+		omap_stop_lcd_dma();
+		setup_lcd_dma();
+		enable_controller();
+	}
+
+	return 0;
+}
+
+static int omap_lcdc_enable_plane(int plane, int enable)
+{
+	dev_dbg(lcdc.fbdev->dev,
+		"plane %d enable %d update_mode %d ext_mode %d\n",
+		plane, enable, lcdc.update_mode, lcdc.ext_mode);
+	if (plane != OMAPFB_PLANE_GFX)
+		return -EINVAL;
+
+	return 0;
+}
+
+/* Configure the LCD DMA for a palette load operation and do the palette
+ * downloading synchronously. We don't use the frame+palette load mode of
+ * the controller, since the palette can always be downloaded seperately.
+ */
+static void load_palette(void)
+{
+	u16	*palette;
+
+	palette = (u16 *)lcdc.palette_virt;
+
+	*(u16 *)palette &= 0x0fff;
+	*(u16 *)palette |= lcdc.palette_code;
+
+	omap_set_lcd_dma_b1(lcdc.palette_phys,
+		lcdc.palette_size / 4 + 1, 1, OMAP_DMA_DATA_TYPE_S32);
+
+	omap_set_lcd_dma_single_transfer(1);
+	omap_setup_lcd_dma();
+
+	init_completion(&lcdc.palette_load_complete);
+	enable_irqs(OMAP_LCDC_IRQ_LOADED_PALETTE);
+	set_load_mode(OMAP_LCDC_LOAD_PALETTE);
+	enable_controller();
+	if (!wait_for_completion_timeout(&lcdc.palette_load_complete,
+				msecs_to_jiffies(500)))
+		dev_err(lcdc.fbdev->dev, "timeout waiting for FRAME DONE\n");
+	/* The controller gets disabled in the irq handler */
+	disable_irqs(OMAP_LCDC_IRQ_LOADED_PALETTE);
+	omap_stop_lcd_dma();
+
+	omap_set_lcd_dma_single_transfer(lcdc.ext_mode);
+}
+
+/* Used only in internal controller mode */
+static int omap_lcdc_setcolreg(u_int regno, u16 red, u16 green, u16 blue,
+			       u16 transp, int update_hw_pal)
+{
+	u16 *palette;
+
+	if (lcdc.color_mode != OMAPFB_COLOR_CLUT_8BPP || regno > 255)
+		return -EINVAL;
+
+	palette = (u16 *)lcdc.palette_virt;
+
+	palette[regno] &= ~0x0fff;
+	palette[regno] |= ((red >> 12) << 8) | ((green >> 12) << 4 ) |
+			   (blue >> 12);
+
+	if (update_hw_pal) {
+		disable_controller();
+		omap_stop_lcd_dma();
+		load_palette();
+		setup_lcd_dma();
+		set_load_mode(OMAP_LCDC_LOAD_FRAME);
+		enable_controller();
+	}
+
+	return 0;
+}
+
+static void calc_ck_div(int is_tft, int pck, int *pck_div)
+{
+	unsigned long lck;
+
+	pck = max(1, pck);
+	lck = clk_get_rate(lcdc.lcd_ck);
+	*pck_div = (lck + pck - 1) / pck;
+	if (is_tft)
+		*pck_div = max(2, *pck_div);
+	else
+		*pck_div = max(3, *pck_div);
+	if (*pck_div > 255) {
+		/* FIXME: try to adjust logic clock divider as well */
+		*pck_div = 255;
+		dev_warn(lcdc.fbdev->dev, "pixclock %d kHz too low.\n",
+			 pck / 1000);
+	}
+}
+
+static void inline setup_regs(void)
+{
+	u32 l;
+	struct lcd_panel *panel = lcdc.fbdev->panel;
+	int is_tft = panel->config & OMAP_LCDC_PANEL_TFT;
+	unsigned long lck;
+	int pcd;
+
+	l = omap_readl(OMAP_LCDC_CONTROL);
+	l &= ~OMAP_LCDC_CTRL_LCD_TFT;
+	l |= is_tft ? OMAP_LCDC_CTRL_LCD_TFT : 0;
+#ifdef CONFIG_MACH_OMAP_PALMTE
+/* FIXME:if (machine_is_omap_palmte()) { */
+		/* PalmTE uses alternate TFT setting in 8BPP mode */
+		l |= (is_tft && panel->bpp == 8) ? 0x810000 : 0;
+/*	} */
+#endif
+	omap_writel(l, OMAP_LCDC_CONTROL);
+
+	l = omap_readl(OMAP_LCDC_TIMING2);
+	l &= ~(((1 << 6) - 1) << 20);
+	l |= (panel->config & OMAP_LCDC_SIGNAL_MASK) << 20;
+	omap_writel(l, OMAP_LCDC_TIMING2);
+
+	l = panel->x_res - 1;
+	l |= (panel->hsw - 1) << 10;
+	l |= (panel->hfp - 1) << 16;
+	l |= (panel->hbp - 1) << 24;
+	omap_writel(l, OMAP_LCDC_TIMING0);
+
+	l = panel->y_res - 1;
+	l |= (panel->vsw - 1) << 10;
+	l |= panel->vfp << 16;
+	l |= panel->vbp << 24;
+	omap_writel(l, OMAP_LCDC_TIMING1);
+
+	l = omap_readl(OMAP_LCDC_TIMING2);
+	l &= ~0xff;
+
+	lck = clk_get_rate(lcdc.lcd_ck);
+
+	if (!panel->pcd)
+		calc_ck_div(is_tft, panel->pixel_clock * 1000, &pcd);
+	else {
+		dev_warn(lcdc.fbdev->dev,
+		    "Pixel clock divider value is obsolete.\n"
+		    "Try to set pixel_clock to %lu and pcd to 0 "
+		    "in drivers/video/omap/lcd_%s.c and submit a patch.\n",
+			lck / panel->pcd / 1000, panel->name);
+
+		pcd = panel->pcd;
+	}
+	l |= pcd & 0xff;
+	l |= panel->acb << 8;
+	omap_writel(l, OMAP_LCDC_TIMING2);
+
+	/* update panel info with the exact clock */
+	panel->pixel_clock = lck / pcd / 1000;
+}
+
+/* Configure the LCD controller, download the color palette and start a looped
+ * DMA transfer of the frame image data. Called only in internal
+ * controller mode.
+ */
+static int omap_lcdc_set_update_mode(enum omapfb_update_mode mode)
+{
+	int r = 0;
+
+	if (mode != lcdc.update_mode) {
+		switch (mode) {
+		case OMAPFB_AUTO_UPDATE:
+			setup_regs();
+			load_palette();
+
+			/* Setup and start LCD DMA */
+			setup_lcd_dma();
+
+			set_load_mode(OMAP_LCDC_LOAD_FRAME);
+			enable_irqs(OMAP_LCDC_IRQ_DONE);
+			/* This will start the actual DMA transfer */
+			enable_controller();
+			lcdc.update_mode = mode;
+			break;
+		case OMAPFB_UPDATE_DISABLED:
+			disable_controller();
+			omap_stop_lcd_dma();
+			lcdc.update_mode = mode;
+			break;
+		default:
+			r = -EINVAL;
+		}
+	}
+
+	return r;
+}
+
+static enum omapfb_update_mode omap_lcdc_get_update_mode(void)
+{
+	return lcdc.update_mode;
+}
+
+/* PM code called only in internal controller mode */
+static void omap_lcdc_suspend(void)
+{
+	if (lcdc.update_mode == OMAPFB_AUTO_UPDATE) {
+		disable_controller();
+		omap_stop_lcd_dma();
+	}
+}
+
+static void omap_lcdc_resume(void)
+{
+	if (lcdc.update_mode == OMAPFB_AUTO_UPDATE) {
+		setup_regs();
+		load_palette();
+		setup_lcd_dma();
+		set_load_mode(OMAP_LCDC_LOAD_FRAME);
+		enable_irqs(OMAP_LCDC_IRQ_DONE);
+		enable_controller();
+	}
+}
+
+static unsigned long omap_lcdc_get_caps(void)
+{
+	return 0;
+}
+
+int omap_lcdc_set_dma_callback(void (*callback)(void *data), void *data)
+{
+	BUG_ON(callback == NULL);
+
+	if (lcdc.dma_callback)
+		return -EBUSY;
+	else {
+		lcdc.dma_callback = callback;
+		lcdc.dma_callback_data = data;
+	}
+	return 0;
+}
+EXPORT_SYMBOL(omap_lcdc_set_dma_callback);
+
+void omap_lcdc_free_dma_callback(void)
+{
+	lcdc.dma_callback = NULL;
+}
+EXPORT_SYMBOL(omap_lcdc_free_dma_callback);
+
+static void lcdc_dma_handler(u16 status, void *data)
+{
+	if (lcdc.dma_callback)
+		lcdc.dma_callback(lcdc.dma_callback_data);
+}
+
+static int mmap_kern(void)
+{
+	struct vm_struct	*kvma;
+	struct vm_area_struct	vma;
+	pgprot_t		pgprot;
+	unsigned long		vaddr;
+
+	kvma = get_vm_area(lcdc.vram_size, VM_IOREMAP);
+	if (kvma == NULL) {
+		dev_err(lcdc.fbdev->dev, "can't get kernel vm area\n");
+		return -ENOMEM;
+	}
+	vma.vm_mm = &init_mm;
+
+	vaddr = (unsigned long)kvma->addr;
+	vma.vm_start = vaddr;
+	vma.vm_end = vaddr + lcdc.vram_size;
+
+	pgprot = pgprot_writecombine(pgprot_kernel);
+	if (io_remap_pfn_range(&vma, vaddr,
+			   lcdc.vram_phys >> PAGE_SHIFT,
+			   lcdc.vram_size, pgprot) < 0) {
+		dev_err(lcdc.fbdev->dev, "kernel mmap for FB memory failed\n");
+		return -EAGAIN;
+	}
+
+	lcdc.vram_virt = (void *)vaddr;
+
+	return 0;
+}
+
+static void unmap_kern(void)
+{
+	vunmap(lcdc.vram_virt);
+}
+
+static int alloc_palette_ram(void)
+{
+	lcdc.palette_virt = dma_alloc_writecombine(lcdc.fbdev->dev,
+		MAX_PALETTE_SIZE, &lcdc.palette_phys, GFP_KERNEL);
+	if (lcdc.palette_virt == NULL) {
+		dev_err(lcdc.fbdev->dev, "failed to alloc palette memory\n");
+		return -ENOMEM;
+	}
+	memset(lcdc.palette_virt, 0, MAX_PALETTE_SIZE);
+
+	return 0;
+}
+
+static void free_palette_ram(void)
+{
+	dma_free_writecombine(lcdc.fbdev->dev, MAX_PALETTE_SIZE,
+			lcdc.palette_virt, lcdc.palette_phys);
+}
+
+static int alloc_fbmem(struct omapfb_mem_region *region)
+{
+	int bpp;
+	int frame_size;
+	struct lcd_panel *panel = lcdc.fbdev->panel;
+
+	bpp = panel->bpp;
+	if (bpp == 12)
+		bpp = 16;
+	frame_size = PAGE_ALIGN(panel->x_res * bpp / 8 * panel->y_res);
+	if (region->size > frame_size)
+		frame_size = region->size;
+	lcdc.vram_size = frame_size;
+	lcdc.vram_virt = dma_alloc_writecombine(lcdc.fbdev->dev,
+			lcdc.vram_size, &lcdc.vram_phys, GFP_KERNEL);
+	if (lcdc.vram_virt == NULL) {
+		dev_err(lcdc.fbdev->dev, "unable to allocate FB DMA memory\n");
+		return -ENOMEM;
+	}
+	region->size = frame_size;
+	region->paddr = lcdc.vram_phys;
+	region->vaddr = lcdc.vram_virt;
+	region->alloc = 1;
+
+	memset(lcdc.vram_virt, 0, lcdc.vram_size);
+
+	return 0;
+}
+
+static void free_fbmem(void)
+{
+	dma_free_writecombine(lcdc.fbdev->dev, lcdc.vram_size,
+			      lcdc.vram_virt, lcdc.vram_phys);
+}
+
+static int setup_fbmem(struct omapfb_mem_desc *req_md)
+{
+	int r;
+
+	if (!req_md->region_cnt) {
+		dev_err(lcdc.fbdev->dev, "no memory regions defined\n");
+		return -EINVAL;
+	}
+
+	if (req_md->region_cnt > 1) {
+		dev_err(lcdc.fbdev->dev, "only one plane is supported\n");
+		req_md->region_cnt = 1;
+	}
+
+	if (req_md->region[0].paddr == 0) {
+		lcdc.fbmem_allocated = 1;
+		if ((r = alloc_fbmem(&req_md->region[0])) < 0)
+			return r;
+		return 0;
+	}
+
+	lcdc.vram_phys = req_md->region[0].paddr;
+	lcdc.vram_size = req_md->region[0].size;
+
+	if ((r = mmap_kern()) < 0)
+		return r;
+
+	dev_dbg(lcdc.fbdev->dev, "vram at %08x size %08lx mapped to 0x%p\n",
+		 lcdc.vram_phys, lcdc.vram_size, lcdc.vram_virt);
+
+	return 0;
+}
+
+static void cleanup_fbmem(void)
+{
+	if (lcdc.fbmem_allocated)
+		free_fbmem();
+	else
+		unmap_kern();
+}
+
+static int omap_lcdc_init(struct omapfb_device *fbdev, int ext_mode,
+			  struct omapfb_mem_desc *req_vram)
+{
+	int r;
+	u32 l;
+	int rate;
+	struct clk *tc_ck;
+
+	lcdc.irq_mask = 0;
+
+	lcdc.fbdev = fbdev;
+	lcdc.ext_mode = ext_mode;
+
+	l = 0;
+	omap_writel(l, OMAP_LCDC_CONTROL);
+
+	/* FIXME:
+	 * According to errata some platforms have a clock rate limitiation
+	 */
+	lcdc.lcd_ck = clk_get(NULL, "lcd_ck");
+	if (IS_ERR(lcdc.lcd_ck)) {
+		dev_err(fbdev->dev, "unable to access LCD clock\n");
+		r = PTR_ERR(lcdc.lcd_ck);
+		goto fail0;
+	}
+
+	tc_ck = clk_get(NULL, "tc_ck");
+	if (IS_ERR(tc_ck)) {
+		dev_err(fbdev->dev, "unable to access TC clock\n");
+		r = PTR_ERR(tc_ck);
+		goto fail1;
+	}
+
+	rate = clk_get_rate(tc_ck);
+	clk_put(tc_ck);
+
+	if (machine_is_ams_delta())
+		rate /= 4;
+	if (machine_is_omap_h3())
+		rate /= 3;
+	r = clk_set_rate(lcdc.lcd_ck, rate);
+	if (r) {
+		dev_err(fbdev->dev, "failed to adjust LCD rate\n");
+		goto fail1;
+	}
+	clk_enable(lcdc.lcd_ck);
+
+	r = request_irq(OMAP_LCDC_IRQ, lcdc_irq_handler, 0, MODULE_NAME, fbdev);
+	if (r) {
+		dev_err(fbdev->dev, "unable to get IRQ\n");
+		goto fail2;
+	}
+
+	r = omap_request_lcd_dma(lcdc_dma_handler, NULL);
+	if (r) {
+		dev_err(fbdev->dev, "unable to get LCD DMA\n");
+		goto fail3;
+	}
+
+	omap_set_lcd_dma_single_transfer(ext_mode);
+	omap_set_lcd_dma_ext_controller(ext_mode);
+
+	if (!ext_mode)
+		if ((r = alloc_palette_ram()) < 0)
+			goto fail4;
+
+	if ((r = setup_fbmem(req_vram)) < 0)
+		goto fail5;
+
+	pr_info("omapfb: LCDC initialized\n");
+
+	return 0;
+fail5:
+	if (!ext_mode)
+		free_palette_ram();
+fail4:
+	omap_free_lcd_dma();
+fail3:
+	free_irq(OMAP_LCDC_IRQ, lcdc.fbdev);
+fail2:
+	clk_disable(lcdc.lcd_ck);
+fail1:
+	clk_put(lcdc.lcd_ck);
+fail0:
+        return r;
+}
+
+static void omap_lcdc_cleanup(void)
+{
+	if (!lcdc.ext_mode)
+		free_palette_ram();
+	cleanup_fbmem();
+	omap_free_lcd_dma();
+	free_irq(OMAP_LCDC_IRQ, lcdc.fbdev);
+	clk_disable(lcdc.lcd_ck);
+	clk_put(lcdc.lcd_ck);
+}
+
+const struct lcd_ctrl omap1_int_ctrl = {
+	.name			= "internal",
+	.init			= omap_lcdc_init,
+	.cleanup		= omap_lcdc_cleanup,
+	.get_caps		= omap_lcdc_get_caps,
+	.set_update_mode	= omap_lcdc_set_update_mode,
+	.get_update_mode	= omap_lcdc_get_update_mode,
+	.update_window		= NULL,
+	.suspend		= omap_lcdc_suspend,
+	.resume			= omap_lcdc_resume,
+	.setup_plane		= omap_lcdc_setup_plane,
+	.enable_plane		= omap_lcdc_enable_plane,
+	.setcolreg		= omap_lcdc_setcolreg,
+};
diff --git a/drivers/video/omap/lcdc.h b/drivers/video/omap/lcdc.h
new file mode 100644
index 00000000000..adb731e5314
--- /dev/null
+++ b/drivers/video/omap/lcdc.h
@@ -0,0 +1,7 @@
+#ifndef LCDC_H
+#define LCDC_H
+
+int omap_lcdc_set_dma_callback(void (*callback)(void *data), void *data);
+void omap_lcdc_free_dma_callback(void);
+
+#endif
diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
new file mode 100644
index 00000000000..7915b1e8391
--- /dev/null
+++ b/drivers/video/omap/omapfb_main.c
@@ -0,0 +1,1928 @@
+/*
+ * File: drivers/video/omap/omapfb_main.c
+ *
+ * Framebuffer driver for TI OMAP boards
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.com>
+ *
+ * Acknowledgements:
+ *   Alex McMains <aam@ridgerun.com>       - Original driver
+ *   Juha Yrjola <juha.yrjola@nokia.com>   - Original driver and improvements
+ *   Dirk Behme <dirk.behme@de.bosch.com>  - changes for 2.6 kernel API
+ *   Texas Instruments                     - H3 support
+ *
+ * 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/platform_device.h>
+
+#include <asm/uaccess.h>
+#include <asm/mach-types.h>
+#include <asm/arch/dma.h>
+#include <asm/arch/omapfb.h>
+
+#define MODULE_NAME	"omapfb"
+
+static unsigned int	def_accel;
+static unsigned long	def_vram[OMAPFB_PLANE_NUM];
+static int		def_vram_cnt;
+static unsigned long	def_vxres;
+static unsigned long	def_vyres;
+static unsigned int	def_rotate;
+static unsigned int	def_mirror;
+
+#ifdef CONFIG_FB_OMAP_MANUAL_UPDATE
+static int		manual_update = 1;
+#else
+static int		manual_update;
+#endif
+
+static struct platform_device	*fbdev_pdev;
+static struct lcd_panel		*fbdev_panel;
+static struct omapfb_device	*omapfb_dev;
+
+struct caps_table_struct {
+        unsigned long flag;
+        const char *name;
+};
+
+static struct caps_table_struct ctrl_caps[] = {
+	{ OMAPFB_CAPS_MANUAL_UPDATE, "manual update" },
+	{ OMAPFB_CAPS_TEARSYNC,      "tearing synchronization" },
+	{ OMAPFB_CAPS_PLANE_RELOCATE_MEM, "relocate plane memory" },
+	{ OMAPFB_CAPS_PLANE_SCALE,   "scale plane" },
+	{ OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE, "pixel double window" },
+	{ OMAPFB_CAPS_WINDOW_SCALE,  "scale window" },
+	{ OMAPFB_CAPS_WINDOW_OVERLAY,"overlay window" },
+	{ OMAPFB_CAPS_SET_BACKLIGHT, "backlight setting" },
+};
+
+static struct caps_table_struct color_caps[] = {
+	{ 1 << OMAPFB_COLOR_RGB565,	"RGB565", },
+	{ 1 << OMAPFB_COLOR_YUV422,	"YUV422", },
+	{ 1 << OMAPFB_COLOR_YUV420,	"YUV420", },
+	{ 1 << OMAPFB_COLOR_CLUT_8BPP,	"CLUT8", },
+	{ 1 << OMAPFB_COLOR_CLUT_4BPP,	"CLUT4", },
+	{ 1 << OMAPFB_COLOR_CLUT_2BPP,	"CLUT2", },
+	{ 1 << OMAPFB_COLOR_CLUT_1BPP,	"CLUT1", },
+	{ 1 << OMAPFB_COLOR_RGB444,	"RGB444", },
+	{ 1 << OMAPFB_COLOR_YUY422,	"YUY422", },
+};
+
+/*
+ * ---------------------------------------------------------------------------
+ * LCD panel
+ * ---------------------------------------------------------------------------
+ */
+extern struct lcd_ctrl omap1_int_ctrl;
+extern struct lcd_ctrl omap2_int_ctrl;
+extern struct lcd_ctrl hwa742_ctrl;
+extern struct lcd_ctrl blizzard_ctrl;
+
+static struct lcd_ctrl *ctrls[] = {
+#ifdef CONFIG_ARCH_OMAP1
+	&omap1_int_ctrl,
+#else
+	&omap2_int_ctrl,
+#endif
+
+#ifdef CONFIG_FB_OMAP_LCDC_HWA742
+	&hwa742_ctrl,
+#endif
+#ifdef CONFIG_FB_OMAP_LCDC_BLIZZARD
+	&blizzard_ctrl,
+#endif
+};
+
+#ifdef CONFIG_FB_OMAP_LCDC_EXTERNAL
+#ifdef CONFIG_ARCH_OMAP1
+extern struct lcd_ctrl_extif omap1_ext_if;
+#else
+extern struct lcd_ctrl_extif omap2_ext_if;
+#endif
+#endif
+
+static void omapfb_rqueue_lock(struct omapfb_device *fbdev)
+{
+	mutex_lock(&fbdev->rqueue_mutex);
+}
+
+static void omapfb_rqueue_unlock(struct omapfb_device *fbdev)
+{
+	mutex_unlock(&fbdev->rqueue_mutex);
+}
+
+/*
+ * ---------------------------------------------------------------------------
+ * LCD controller and LCD DMA
+ * ---------------------------------------------------------------------------
+ */
+/* Lookup table to map elem size to elem type. */
+static const int dma_elem_type[] = {
+	0,
+	OMAP_DMA_DATA_TYPE_S8,
+	OMAP_DMA_DATA_TYPE_S16,
+	0,
+	OMAP_DMA_DATA_TYPE_S32,
+};
+
+/* Allocate resources needed for LCD controller and LCD DMA operations. Video
+ * memory is allocated from system memory according to the virtual display
+ * size, except if a bigger memory size is specified explicitly as a kernel
+ * parameter.
+ */
+static int ctrl_init(struct omapfb_device *fbdev)
+{
+	int r;
+	int i;
+
+	/* kernel/module vram parameters override boot tags/board config */
+	if (def_vram_cnt) {
+		for (i = 0; i < def_vram_cnt; i++)
+			fbdev->mem_desc.region[i].size =
+				PAGE_ALIGN(def_vram[i]);
+		fbdev->mem_desc.region_cnt = i;
+	} else {
+		struct omapfb_platform_data *conf;
+
+		conf = fbdev->dev->platform_data;
+		fbdev->mem_desc = conf->mem_desc;
+	}
+
+	if (!fbdev->mem_desc.region_cnt) {
+		struct lcd_panel *panel = fbdev->panel;
+		int def_size;
+		int bpp = panel->bpp;
+
+		/* 12 bpp is packed in 16 bits */
+		if (bpp == 12)
+			bpp = 16;
+		def_size = def_vxres * def_vyres * bpp / 8;
+		fbdev->mem_desc.region_cnt = 1;
+		fbdev->mem_desc.region[0].size = PAGE_ALIGN(def_size);
+	}
+	r = fbdev->ctrl->init(fbdev, 0, &fbdev->mem_desc);
+	if (r < 0) {
+		dev_err(fbdev->dev, "controller initialization failed (%d)\n", r);
+		return r;
+	}
+
+#ifdef DEBUG
+	for (i = 0; i < fbdev->mem_desc.region_cnt; i++) {
+		dev_dbg(fbdev->dev, "region%d phys %08x virt %p size=%lu\n",
+			 i,
+			 fbdev->mem_desc.region[i].paddr,
+			 fbdev->mem_desc.region[i].vaddr,
+			 fbdev->mem_desc.region[i].size);
+	}
+#endif
+	return 0;
+}
+
+static void ctrl_cleanup(struct omapfb_device *fbdev)
+{
+	fbdev->ctrl->cleanup();
+}
+
+/* Must be called with fbdev->rqueue_mutex held. */
+static int ctrl_change_mode(struct fb_info *fbi)
+{
+	int r;
+	unsigned long offset;
+	struct omapfb_plane_struct *plane = fbi->par;
+	struct omapfb_device *fbdev = plane->fbdev;
+	struct fb_var_screeninfo *var = &fbi->var;
+
+	offset = var->yoffset * fbi->fix.line_length +
+		 var->xoffset * var->bits_per_pixel / 8;
+
+	if (fbdev->ctrl->sync)
+		fbdev->ctrl->sync();
+	r = fbdev->ctrl->setup_plane(plane->idx, plane->info.channel_out,
+				 offset, var->xres_virtual,
+				 plane->info.pos_x, plane->info.pos_y,
+				 var->xres, var->yres, plane->color_mode);
+	if (fbdev->ctrl->set_scale != NULL)
+		r = fbdev->ctrl->set_scale(plane->idx,
+				   var->xres, var->yres,
+				   plane->info.out_width,
+				   plane->info.out_height);
+
+	return r;
+}
+
+/*
+ * ---------------------------------------------------------------------------
+ * fbdev framework callbacks and the ioctl interface
+ * ---------------------------------------------------------------------------
+ */
+/* Called each time the omapfb device is opened */
+static int omapfb_open(struct fb_info *info, int user)
+{
+	return 0;
+}
+
+static void omapfb_sync(struct fb_info *info);
+
+/* Called when the omapfb device is closed. We make sure that any pending
+ * gfx DMA operations are ended, before we return. */
+static int omapfb_release(struct fb_info *info, int user)
+{
+	omapfb_sync(info);
+	return 0;
+}
+
+/* Store a single color palette entry into a pseudo palette or the hardware
+ * palette if one is available. For now we support only 16bpp and thus store
+ * the entry only to the pseudo palette.
+ */
+static int _setcolreg(struct fb_info *info, u_int regno, u_int red, u_int green,
+			u_int blue, u_int transp, int update_hw_pal)
+{
+	struct omapfb_plane_struct *plane = info->par;
+	struct omapfb_device *fbdev = plane->fbdev;
+	struct fb_var_screeninfo *var = &info->var;
+	int r = 0;
+
+	switch (plane->color_mode) {
+	case OMAPFB_COLOR_YUV422:
+	case OMAPFB_COLOR_YUV420:
+	case OMAPFB_COLOR_YUY422:
+		r = -EINVAL;
+		break;
+	case OMAPFB_COLOR_CLUT_8BPP:
+	case OMAPFB_COLOR_CLUT_4BPP:
+	case OMAPFB_COLOR_CLUT_2BPP:
+	case OMAPFB_COLOR_CLUT_1BPP:
+		if (fbdev->ctrl->setcolreg)
+			r = fbdev->ctrl->setcolreg(regno, red, green, blue,
+							transp, update_hw_pal);
+		/* Fallthrough */
+	case OMAPFB_COLOR_RGB565:
+	case OMAPFB_COLOR_RGB444:
+		if (r != 0)
+			break;
+
+		if (regno < 0) {
+			r = -EINVAL;
+			break;
+		}
+
+		if (regno < 16) {
+			u16 pal;
+			pal = ((red >> (16 - var->red.length)) <<
+					var->red.offset) |
+			      ((green >> (16 - var->green.length)) <<
+					var->green.offset) |
+			      (blue >> (16 - var->blue.length));
+			((u32 *)(info->pseudo_palette))[regno] = pal;
+		}
+		break;
+	default:
+		BUG();
+	}
+	return r;
+}
+
+static int omapfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
+			    u_int transp, struct fb_info *info)
+{
+	return _setcolreg(info, regno, red, green, blue, transp, 1);
+}
+
+static int omapfb_setcmap(struct fb_cmap *cmap, struct fb_info *info)
+{
+	int count, index, r;
+	u16 *red, *green, *blue, *transp;
+	u16 trans = 0xffff;
+
+	red     = cmap->red;
+	green   = cmap->green;
+	blue    = cmap->blue;
+	transp  = cmap->transp;
+	index   = cmap->start;
+
+	for (count = 0; count < cmap->len; count++) {
+		if (transp)
+			trans = *transp++;
+		r = _setcolreg(info, index++, *red++, *green++, *blue++, trans,
+				count == cmap->len - 1);
+		if (r != 0)
+			return r;
+	}
+
+	return 0;
+}
+
+static int omapfb_update_full_screen(struct fb_info *fbi);
+
+static int omapfb_blank(int blank, struct fb_info *fbi)
+{
+	struct omapfb_plane_struct *plane = fbi->par;
+	struct omapfb_device *fbdev = plane->fbdev;
+	int do_update = 0;
+	int r = 0;
+
+	omapfb_rqueue_lock(fbdev);
+	switch (blank) {
+	case VESA_NO_BLANKING:
+		if (fbdev->state == OMAPFB_SUSPENDED) {
+			if (fbdev->ctrl->resume)
+				fbdev->ctrl->resume();
+			fbdev->panel->enable(fbdev->panel);
+			fbdev->state = OMAPFB_ACTIVE;
+			if (fbdev->ctrl->get_update_mode() ==
+					OMAPFB_MANUAL_UPDATE)
+				do_update = 1;
+		}
+		break;
+	case VESA_POWERDOWN:
+		if (fbdev->state == OMAPFB_ACTIVE) {
+			fbdev->panel->disable(fbdev->panel);
+			if (fbdev->ctrl->suspend)
+				fbdev->ctrl->suspend();
+			fbdev->state = OMAPFB_SUSPENDED;
+		}
+		break;
+	default:
+		r = -EINVAL;
+	}
+	omapfb_rqueue_unlock(fbdev);
+
+	if (r == 0 && do_update)
+		r = omapfb_update_full_screen(fbi);
+
+	return r;
+}
+
+static void omapfb_sync(struct fb_info *fbi)
+{
+	struct omapfb_plane_struct *plane = fbi->par;
+	struct omapfb_device *fbdev = plane->fbdev;
+
+	omapfb_rqueue_lock(fbdev);
+	if (fbdev->ctrl->sync)
+		fbdev->ctrl->sync();
+	omapfb_rqueue_unlock(fbdev);
+}
+
+/* Set fb_info.fix fields and also updates fbdev.
+ * When calling this fb_info.var must be set up already.
+ */
+static void set_fb_fix(struct fb_info *fbi)
+{
+	struct fb_fix_screeninfo *fix = &fbi->fix;
+	struct fb_var_screeninfo *var = &fbi->var;
+	struct omapfb_plane_struct *plane = fbi->par;
+	struct omapfb_mem_region *rg;
+	int bpp;
+
+	rg = &plane->fbdev->mem_desc.region[plane->idx];
+	fbi->screen_base	= (char __iomem *)rg->vaddr;
+	fix->smem_start		= rg->paddr;
+	fix->smem_len		= rg->size;
+
+	fix->type = FB_TYPE_PACKED_PIXELS;
+	bpp = var->bits_per_pixel;
+	if (var->nonstd)
+		fix->visual = FB_VISUAL_PSEUDOCOLOR;
+	else switch (var->bits_per_pixel) {
+	case 16:
+	case 12:
+		fix->visual = FB_VISUAL_TRUECOLOR;
+		/* 12bpp is stored in 16 bits */
+		bpp = 16;
+		break;
+	case 1:
+	case 2:
+	case 4:
+	case 8:
+		fix->visual = FB_VISUAL_PSEUDOCOLOR;
+		break;
+	}
+	fix->accel		= FB_ACCEL_OMAP1610;
+	fix->line_length	= var->xres_virtual * bpp / 8;
+}
+
+static int set_color_mode(struct omapfb_plane_struct *plane,
+			  struct fb_var_screeninfo *var)
+{
+	switch (var->nonstd) {
+	case 0:
+		break;
+	case OMAPFB_COLOR_YUV422:
+		var->bits_per_pixel = 16;
+		plane->color_mode = var->nonstd;
+		return 0;
+	case OMAPFB_COLOR_YUV420:
+		var->bits_per_pixel = 12;
+		plane->color_mode = var->nonstd;
+		return 0;
+	case OMAPFB_COLOR_YUY422:
+		var->bits_per_pixel = 16;
+		plane->color_mode = var->nonstd;
+		return 0;
+	default:
+		return -EINVAL;
+	}
+
+	switch (var->bits_per_pixel) {
+	case 1:
+		plane->color_mode = OMAPFB_COLOR_CLUT_1BPP;
+		return 0;
+	case 2:
+		plane->color_mode = OMAPFB_COLOR_CLUT_2BPP;
+		return 0;
+	case 4:
+		plane->color_mode = OMAPFB_COLOR_CLUT_4BPP;
+		return 0;
+	case 8:
+		plane->color_mode = OMAPFB_COLOR_CLUT_8BPP;
+		return 0;
+	case 12:
+		var->bits_per_pixel = 16;
+		plane->color_mode = OMAPFB_COLOR_RGB444;
+		return 0;
+	case 16:
+		plane->color_mode = OMAPFB_COLOR_RGB565;
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+/* Check the values in var against our capabilities and in case of out of
+ * bound values try to adjust them.
+ */
+static int set_fb_var(struct fb_info *fbi,
+		      struct fb_var_screeninfo *var)
+{
+	int		bpp;
+	unsigned long	max_frame_size;
+	unsigned long	line_size;
+	int		xres_min, xres_max;
+	int		yres_min, yres_max;
+	struct omapfb_plane_struct *plane = fbi->par;
+	struct omapfb_device *fbdev = plane->fbdev;
+	struct lcd_panel *panel = fbdev->panel;
+
+	if (set_color_mode(plane, var) < 0)
+		return -EINVAL;
+
+	bpp = var->bits_per_pixel;
+	if (plane->color_mode == OMAPFB_COLOR_RGB444)
+		bpp = 16;
+
+	switch (var->rotate) {
+	case 0:
+	case 180:
+		xres_min = OMAPFB_PLANE_XRES_MIN;
+		xres_max = panel->x_res;
+		yres_min = OMAPFB_PLANE_YRES_MIN;
+		yres_max = panel->y_res;
+		if (cpu_is_omap15xx()) {
+			var->xres = panel->x_res;
+			var->yres = panel->y_res;
+		}
+		break;
+	case 90:
+	case 270:
+		xres_min = OMAPFB_PLANE_YRES_MIN;
+		xres_max = panel->y_res;
+		yres_min = OMAPFB_PLANE_XRES_MIN;
+		yres_max = panel->x_res;
+		if (cpu_is_omap15xx()) {
+			var->xres = panel->y_res;
+			var->yres = panel->x_res;
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (var->xres < xres_min)
+		var->xres = xres_min;
+	if (var->yres < yres_min)
+		var->yres = yres_min;
+	if (var->xres > xres_max)
+		var->xres = xres_max;
+	if (var->yres > yres_max)
+		var->yres = yres_max;
+
+	if (var->xres_virtual < var->xres)
+		var->xres_virtual = var->xres;
+	if (var->yres_virtual < var->yres)
+		var->yres_virtual = var->yres;
+	max_frame_size = fbdev->mem_desc.region[plane->idx].size;
+	line_size = var->xres_virtual * bpp / 8;
+	if (line_size * var->yres_virtual > max_frame_size) {
+		/* Try to keep yres_virtual first */
+		line_size = max_frame_size / var->yres_virtual;
+		var->xres_virtual = line_size * 8 / bpp;
+		if (var->xres_virtual < var->xres) {
+			/* Still doesn't fit. Shrink yres_virtual too */
+			var->xres_virtual = var->xres;
+			line_size = var->xres * bpp / 8;
+			var->yres_virtual = max_frame_size / line_size;
+		}
+		/* Recheck this, as the virtual size changed. */
+		if (var->xres_virtual < var->xres)
+			var->xres = var->xres_virtual;
+		if (var->yres_virtual < var->yres)
+			var->yres = var->yres_virtual;
+		if (var->xres < xres_min || var->yres < yres_min)
+			return -EINVAL;
+	}
+	if (var->xres + var->xoffset > var->xres_virtual)
+		var->xoffset = var->xres_virtual - var->xres;
+	if (var->yres + var->yoffset > var->yres_virtual)
+		var->yoffset = var->yres_virtual - var->yres;
+	line_size = var->xres * bpp / 8;
+
+	if (plane->color_mode == OMAPFB_COLOR_RGB444) {
+		var->red.offset	  = 8; var->red.length	 = 4;
+						var->red.msb_right   = 0;
+		var->green.offset = 4; var->green.length = 4;
+						var->green.msb_right = 0;
+		var->blue.offset  = 0; var->blue.length  = 4;
+						var->blue.msb_right  = 0;
+	} else {
+		var->red.offset	 = 11; var->red.length	 = 5;
+						var->red.msb_right   = 0;
+		var->green.offset= 5;  var->green.length = 6;
+						var->green.msb_right = 0;
+		var->blue.offset = 0;  var->blue.length  = 5;
+						var->blue.msb_right  = 0;
+	}
+
+	var->height		= -1;
+	var->width		= -1;
+	var->grayscale		= 0;
+
+	/* pixclock in ps, the rest in pixclock */
+	var->pixclock		= 10000000 / (panel->pixel_clock / 100);
+	var->left_margin	= panel->hfp;
+	var->right_margin	= panel->hbp;
+	var->upper_margin	= panel->vfp;
+	var->lower_margin	= panel->vbp;
+	var->hsync_len		= panel->hsw;
+	var->vsync_len		= panel->vsw;
+
+	/* TODO: get these from panel->config */
+	var->vmode		= FB_VMODE_NONINTERLACED;
+	var->sync		= 0;
+
+	return 0;
+}
+
+
+/* Set rotation (0, 90, 180, 270 degree), and switch to the new mode. */
+static void omapfb_rotate(struct fb_info *fbi, int rotate)
+{
+	struct omapfb_plane_struct *plane = fbi->par;
+	struct omapfb_device *fbdev = plane->fbdev;
+
+	omapfb_rqueue_lock(fbdev);
+	if (cpu_is_omap15xx() && rotate != fbi->var.rotate) {
+		struct fb_var_screeninfo *new_var = &fbdev->new_var;
+
+		memcpy(new_var, &fbi->var, sizeof(*new_var));
+		new_var->rotate = rotate;
+		if (set_fb_var(fbi, new_var) == 0 &&
+		    memcmp(new_var, &fbi->var, sizeof(*new_var))) {
+			memcpy(&fbi->var, new_var, sizeof(*new_var));
+			ctrl_change_mode(fbi);
+		}
+	}
+	omapfb_rqueue_unlock(fbdev);
+}
+
+/* Set new x,y offsets in the virtual display for the visible area and switch
+ * to the new mode.
+ */
+static int omapfb_pan_display(struct fb_var_screeninfo *var,
+			       struct fb_info *fbi)
+{
+	struct omapfb_plane_struct *plane = fbi->par;
+	struct omapfb_device *fbdev = plane->fbdev;
+	int r = 0;
+
+	omapfb_rqueue_lock(fbdev);
+	if (var->xoffset != fbi->var.xoffset ||
+	    var->yoffset != fbi->var.yoffset) {
+		struct fb_var_screeninfo *new_var = &fbdev->new_var;
+
+		memcpy(new_var, &fbi->var, sizeof(*new_var));
+		new_var->xoffset = var->xoffset;
+		new_var->yoffset = var->yoffset;
+		if (set_fb_var(fbi, new_var))
+			r = -EINVAL;
+		else {
+			memcpy(&fbi->var, new_var, sizeof(*new_var));
+			ctrl_change_mode(fbi);
+		}
+	}
+	omapfb_rqueue_unlock(fbdev);
+
+	return r;
+}
+
+/* Set mirror to vertical axis and switch to the new mode. */
+static int omapfb_mirror(struct fb_info *fbi, int mirror)
+{
+	struct omapfb_plane_struct *plane = fbi->par;
+	struct omapfb_device *fbdev = plane->fbdev;
+	int r = 0;
+
+	omapfb_rqueue_lock(fbdev);
+	mirror = mirror ? 1 : 0;
+	if (cpu_is_omap15xx())
+		r = -EINVAL;
+	else if (mirror != plane->info.mirror) {
+		plane->info.mirror = mirror;
+		r = ctrl_change_mode(fbi);
+	}
+	omapfb_rqueue_unlock(fbdev);
+
+	return r;
+}
+
+/* Check values in var, try to adjust them in case of out of bound values if
+ * possible, or return error.
+ */
+static int omapfb_check_var(struct fb_var_screeninfo *var, struct fb_info *fbi)
+{
+	struct omapfb_plane_struct *plane = fbi->par;
+	struct omapfb_device *fbdev = plane->fbdev;
+	int r;
+
+	omapfb_rqueue_lock(fbdev);
+	if (fbdev->ctrl->sync != NULL)
+		fbdev->ctrl->sync();
+	r = set_fb_var(fbi, var);
+	omapfb_rqueue_unlock(fbdev);
+
+	return r;
+}
+
+/* Switch to a new mode. The parameters for it has been check already by
+ * omapfb_check_var.
+ */
+static int omapfb_set_par(struct fb_info *fbi)
+{
+	struct omapfb_plane_struct *plane = fbi->par;
+	struct omapfb_device *fbdev = plane->fbdev;
+	int r = 0;
+
+	omapfb_rqueue_lock(fbdev);
+	set_fb_fix(fbi);
+	r = ctrl_change_mode(fbi);
+	omapfb_rqueue_unlock(fbdev);
+
+	return r;
+}
+
+int omapfb_update_window_async(struct fb_info *fbi,
+				struct omapfb_update_window *win,
+				void (*callback)(void *),
+				void *callback_data)
+{
+	struct omapfb_plane_struct *plane = fbi->par;
+	struct omapfb_device *fbdev = plane->fbdev;
+	struct fb_var_screeninfo *var;
+
+	var = &fbi->var;
+	if (win->x >= var->xres || win->y >= var->yres ||
+	    win->out_x > var->xres || win->out_y >= var->yres)
+		return -EINVAL;
+
+	if (!fbdev->ctrl->update_window ||
+	    fbdev->ctrl->get_update_mode() != OMAPFB_MANUAL_UPDATE)
+		return -ENODEV;
+
+	if (win->x + win->width >= var->xres)
+		win->width = var->xres - win->x;
+	if (win->y + win->height >= var->yres)
+		win->height = var->yres - win->y;
+	/* The out sizes should be cropped to the LCD size */
+	if (win->out_x + win->out_width > fbdev->panel->x_res)
+		win->out_width = fbdev->panel->x_res - win->out_x;
+	if (win->out_y + win->out_height > fbdev->panel->y_res)
+		win->out_height = fbdev->panel->y_res - win->out_y;
+	if (!win->width || !win->height || !win->out_width || !win->out_height)
+		return 0;
+
+	return fbdev->ctrl->update_window(fbi, win, callback, callback_data);
+}
+EXPORT_SYMBOL(omapfb_update_window_async);
+
+static int omapfb_update_win(struct fb_info *fbi,
+				struct omapfb_update_window *win)
+{
+	struct omapfb_plane_struct *plane = fbi->par;
+	int ret;
+
+	omapfb_rqueue_lock(plane->fbdev);
+	ret = omapfb_update_window_async(fbi, win, NULL, 0);
+	omapfb_rqueue_unlock(plane->fbdev);
+
+	return ret;
+}
+
+static int omapfb_update_full_screen(struct fb_info *fbi)
+{
+	struct omapfb_plane_struct *plane = fbi->par;
+	struct omapfb_device *fbdev = plane->fbdev;
+	struct omapfb_update_window win;
+	int r;
+
+	if (!fbdev->ctrl->update_window ||
+	    fbdev->ctrl->get_update_mode() != OMAPFB_MANUAL_UPDATE)
+		return -ENODEV;
+
+	win.x = 0;
+	win.y = 0;
+	win.width = fbi->var.xres;
+	win.height = fbi->var.yres;
+	win.out_x = 0;
+	win.out_y = 0;
+	win.out_width = fbi->var.xres;
+	win.out_height = fbi->var.yres;
+	win.format = 0;
+
+	omapfb_rqueue_lock(fbdev);
+	r = fbdev->ctrl->update_window(fbi, &win, NULL, 0);
+	omapfb_rqueue_unlock(fbdev);
+
+	return r;
+}
+
+static int omapfb_setup_plane(struct fb_info *fbi, struct omapfb_plane_info *pi)
+{
+	struct omapfb_plane_struct *plane = fbi->par;
+	struct omapfb_device *fbdev = plane->fbdev;
+	struct lcd_panel *panel = fbdev->panel;
+	struct omapfb_plane_info old_info;
+	int r = 0;
+
+	if (pi->pos_x + pi->out_width > panel->x_res ||
+	    pi->pos_y + pi->out_height > panel->y_res)
+		return -EINVAL;
+
+	omapfb_rqueue_lock(fbdev);
+	if (pi->enabled && !fbdev->mem_desc.region[plane->idx].size) {
+		/* This plane's memory was freed, can't enable it
+		 * until it's reallocated.
+		 */
+		r = -EINVAL;
+		goto out;
+	}
+	old_info = plane->info;
+	plane->info = *pi;
+	if (pi->enabled) {
+		r = ctrl_change_mode(fbi);
+		if (r < 0) {
+			plane->info = old_info;
+			goto out;
+		}
+	}
+	r = fbdev->ctrl->enable_plane(plane->idx, pi->enabled);
+	if (r < 0) {
+		plane->info = old_info;
+		goto out;
+	}
+out:
+	omapfb_rqueue_unlock(fbdev);
+	return r;
+}
+
+static int omapfb_query_plane(struct fb_info *fbi, struct omapfb_plane_info *pi)
+{
+	struct omapfb_plane_struct *plane = fbi->par;
+
+	*pi = plane->info;
+	return 0;
+}
+
+static int omapfb_setup_mem(struct fb_info *fbi, struct omapfb_mem_info *mi)
+{
+	struct omapfb_plane_struct *plane = fbi->par;
+	struct omapfb_device *fbdev = plane->fbdev;
+	struct omapfb_mem_region *rg = &fbdev->mem_desc.region[plane->idx];
+	size_t size;
+	int r = 0;
+
+	if (fbdev->ctrl->setup_mem == NULL)
+		return -ENODEV;
+	if (mi->type > OMAPFB_MEMTYPE_MAX)
+		return -EINVAL;
+
+	size = PAGE_ALIGN(mi->size);
+	omapfb_rqueue_lock(fbdev);
+	if (plane->info.enabled) {
+		r = -EBUSY;
+		goto out;
+	}
+	if (rg->size != size || rg->type != mi->type) {
+		struct fb_var_screeninfo *new_var = &fbdev->new_var;
+		unsigned long old_size = rg->size;
+		u8	      old_type = rg->type;
+		unsigned long paddr;
+
+		rg->size = size;
+		rg->type = mi->type;
+		/* size == 0 is a special case, for which we
+		 * don't check / adjust the screen parameters.
+		 * This isn't a problem since the plane can't
+		 * be reenabled unless its size is > 0.
+		 */
+		if (old_size != size && size) {
+			if (size) {
+				memcpy(new_var, &fbi->var, sizeof(*new_var));
+				r = set_fb_var(fbi, new_var);
+				if (r < 0)
+					goto out;
+			}
+		}
+
+		if (fbdev->ctrl->sync)
+			fbdev->ctrl->sync();
+		r = fbdev->ctrl->setup_mem(plane->idx, size, mi->type, &paddr);
+		if (r < 0) {
+			/* Revert changes. */
+			rg->size = old_size;
+			rg->type = old_type;
+			goto out;
+		}
+		rg->paddr = paddr;
+
+		if (old_size != size) {
+			if (size) {
+				memcpy(&fbi->var, new_var, sizeof(fbi->var));
+				set_fb_fix(fbi);
+			} else {
+				/* Set these explicitly to indicate that the
+				 * plane memory is dealloce'd, the other
+				 * screen parameters in var / fix are invalid.
+				 */
+				fbi->fix.smem_start = 0;
+				fbi->fix.smem_len = 0;
+			}
+		}
+	}
+out:
+	omapfb_rqueue_unlock(fbdev);
+
+	return r;
+}
+
+static int omapfb_query_mem(struct fb_info *fbi, struct omapfb_mem_info *mi)
+{
+	struct omapfb_plane_struct *plane = fbi->par;
+	struct omapfb_device *fbdev = plane->fbdev;
+	struct omapfb_mem_region *rg;
+
+	rg = &fbdev->mem_desc.region[plane->idx];
+	memset(mi, 0, sizeof(*mi));
+	mi->size = rg->size;
+	mi->type = rg->type;
+
+	return 0;
+}
+
+static int omapfb_set_color_key(struct omapfb_device *fbdev,
+				struct omapfb_color_key *ck)
+{
+	int r;
+
+	if (!fbdev->ctrl->set_color_key)
+		return -ENODEV;
+
+	omapfb_rqueue_lock(fbdev);
+	r = fbdev->ctrl->set_color_key(ck);
+	omapfb_rqueue_unlock(fbdev);
+
+	return r;
+}
+
+static int omapfb_get_color_key(struct omapfb_device *fbdev,
+				struct omapfb_color_key *ck)
+{
+	int r;
+
+	if (!fbdev->ctrl->get_color_key)
+		return -ENODEV;
+
+	omapfb_rqueue_lock(fbdev);
+	r = fbdev->ctrl->get_color_key(ck);
+	omapfb_rqueue_unlock(fbdev);
+
+	return r;
+}
+
+static struct blocking_notifier_head omapfb_client_list[OMAPFB_PLANE_NUM];
+static int notifier_inited;
+
+static void omapfb_init_notifier(void)
+{
+	int i;
+
+	for (i = 0; i < OMAPFB_PLANE_NUM; i++)
+		BLOCKING_INIT_NOTIFIER_HEAD(&omapfb_client_list[i]);
+}
+
+int omapfb_register_client(struct omapfb_notifier_block *omapfb_nb,
+                           omapfb_notifier_callback_t callback,
+                           void *callback_data)
+{
+	int r;
+
+	if ((unsigned)omapfb_nb->plane_idx > OMAPFB_PLANE_NUM)
+		return -EINVAL;
+
+	if (!notifier_inited) {
+		omapfb_init_notifier();
+		notifier_inited = 1;
+	}
+
+	omapfb_nb->nb.notifier_call = (int (*)(struct notifier_block *,
+					unsigned long, void *))callback;
+	omapfb_nb->data = callback_data;
+	r = blocking_notifier_chain_register(
+				&omapfb_client_list[omapfb_nb->plane_idx],
+				&omapfb_nb->nb);
+	if (r)
+		return r;
+	if (omapfb_dev != NULL &&
+	    omapfb_dev->ctrl && omapfb_dev->ctrl->bind_client) {
+		omapfb_dev->ctrl->bind_client(omapfb_nb);
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL(omapfb_register_client);
+
+int omapfb_unregister_client(struct omapfb_notifier_block *omapfb_nb)
+{
+	return blocking_notifier_chain_unregister(
+		&omapfb_client_list[omapfb_nb->plane_idx], &omapfb_nb->nb);
+}
+EXPORT_SYMBOL(omapfb_unregister_client);
+
+void omapfb_notify_clients(struct omapfb_device *fbdev, unsigned long event)
+{
+	int i;
+
+	if (!notifier_inited)
+		/* no client registered yet */
+		return;
+
+	for (i = 0; i < OMAPFB_PLANE_NUM; i++)
+		blocking_notifier_call_chain(&omapfb_client_list[i], event,
+				    fbdev->fb_info[i]);
+}
+EXPORT_SYMBOL(omapfb_notify_clients);
+
+static int omapfb_set_update_mode(struct omapfb_device *fbdev,
+				   enum omapfb_update_mode mode)
+{
+	int r;
+
+	omapfb_rqueue_lock(fbdev);
+	r = fbdev->ctrl->set_update_mode(mode);
+	omapfb_rqueue_unlock(fbdev);
+
+	return r;
+}
+
+static enum omapfb_update_mode omapfb_get_update_mode(struct omapfb_device *fbdev)
+{
+	int r;
+
+	omapfb_rqueue_lock(fbdev);
+	r = fbdev->ctrl->get_update_mode();
+	omapfb_rqueue_unlock(fbdev);
+
+	return r;
+}
+
+static void omapfb_get_caps(struct omapfb_device *fbdev, int plane,
+				     struct omapfb_caps *caps)
+{
+	memset(caps, 0, sizeof(*caps));
+	fbdev->ctrl->get_caps(plane, caps);
+	caps->ctrl |= fbdev->panel->get_caps(fbdev->panel);
+}
+
+/* For lcd testing */
+void omapfb_write_first_pixel(struct omapfb_device *fbdev, u16 pixval)
+{
+	omapfb_rqueue_lock(fbdev);
+	*(u16 *)fbdev->mem_desc.region[0].vaddr = pixval;
+	if (fbdev->ctrl->get_update_mode() == OMAPFB_MANUAL_UPDATE) {
+		struct omapfb_update_window win;
+
+		memset(&win, 0, sizeof(win));
+		win.width = 2;
+		win.height = 2;
+		win.out_width = 2;
+		win.out_height = 2;
+		fbdev->ctrl->update_window(fbdev->fb_info[0], &win, NULL, 0);
+	}
+	omapfb_rqueue_unlock(fbdev);
+}
+EXPORT_SYMBOL(omapfb_write_first_pixel);
+
+/* Ioctl interface. Part of the kernel mode frame buffer API is duplicated
+ * here to be accessible by user mode code.
+ */
+static int omapfb_ioctl(struct fb_info *fbi, unsigned int cmd,
+			unsigned long arg)
+{
+	struct omapfb_plane_struct *plane = fbi->par;
+	struct omapfb_device	*fbdev = plane->fbdev;
+	struct fb_ops		*ops = fbi->fbops;
+	union {
+		struct omapfb_update_window	update_window;
+		struct omapfb_plane_info	plane_info;
+		struct omapfb_mem_info		mem_info;
+		struct omapfb_color_key		color_key;
+		enum omapfb_update_mode		update_mode;
+		struct omapfb_caps		caps;
+		unsigned int		mirror;
+		int			plane_out;
+		int			enable_plane;
+	} p;
+	int r = 0;
+
+	BUG_ON(!ops);
+	switch (cmd)
+	{
+	case OMAPFB_MIRROR:
+		if (get_user(p.mirror, (int __user *)arg))
+			r = -EFAULT;
+		else
+			omapfb_mirror(fbi, p.mirror);
+		break;
+	case OMAPFB_SYNC_GFX:
+		omapfb_sync(fbi);
+		break;
+	case OMAPFB_VSYNC:
+		break;
+	case OMAPFB_SET_UPDATE_MODE:
+		if (get_user(p.update_mode, (int __user *)arg))
+			r = -EFAULT;
+		else
+			r = omapfb_set_update_mode(fbdev, p.update_mode);
+		break;
+	case OMAPFB_GET_UPDATE_MODE:
+		p.update_mode = omapfb_get_update_mode(fbdev);
+		if (put_user(p.update_mode,
+					(enum omapfb_update_mode __user *)arg))
+			r = -EFAULT;
+		break;
+	case OMAPFB_UPDATE_WINDOW_OLD:
+		if (copy_from_user(&p.update_window, (void __user *)arg,
+				   sizeof(struct omapfb_update_window_old)))
+			r = -EFAULT;
+		else {
+			struct omapfb_update_window *u = &p.update_window;
+			u->out_x = u->x;
+			u->out_y = u->y;
+			u->out_width = u->width;
+			u->out_height = u->height;
+			memset(u->reserved, 0, sizeof(u->reserved));
+			r = omapfb_update_win(fbi, u);
+		}
+		break;
+	case OMAPFB_UPDATE_WINDOW:
+		if (copy_from_user(&p.update_window, (void __user *)arg,
+				   sizeof(p.update_window)))
+			r = -EFAULT;
+		else
+			r = omapfb_update_win(fbi, &p.update_window);
+		break;
+	case OMAPFB_SETUP_PLANE:
+		if (copy_from_user(&p.plane_info, (void __user *)arg,
+				   sizeof(p.plane_info)))
+			r = -EFAULT;
+		else
+			r = omapfb_setup_plane(fbi, &p.plane_info);
+		break;
+	case OMAPFB_QUERY_PLANE:
+		if ((r = omapfb_query_plane(fbi, &p.plane_info)) < 0)
+			break;
+		if (copy_to_user((void __user *)arg, &p.plane_info,
+				   sizeof(p.plane_info)))
+			r = -EFAULT;
+		break;
+	case OMAPFB_SETUP_MEM:
+		if (copy_from_user(&p.mem_info, (void __user *)arg,
+				   sizeof(p.mem_info)))
+			r = -EFAULT;
+		else
+			r = omapfb_setup_mem(fbi, &p.mem_info);
+		break;
+	case OMAPFB_QUERY_MEM:
+		if ((r = omapfb_query_mem(fbi, &p.mem_info)) < 0)
+			break;
+		if (copy_to_user((void __user *)arg, &p.mem_info,
+				   sizeof(p.mem_info)))
+			r = -EFAULT;
+		break;
+	case OMAPFB_SET_COLOR_KEY:
+		if (copy_from_user(&p.color_key, (void __user *)arg,
+				   sizeof(p.color_key)))
+			r = -EFAULT;
+		else
+			r = omapfb_set_color_key(fbdev, &p.color_key);
+		break;
+	case OMAPFB_GET_COLOR_KEY:
+		if ((r = omapfb_get_color_key(fbdev, &p.color_key)) < 0)
+			break;
+		if (copy_to_user((void __user *)arg, &p.color_key,
+				 sizeof(p.color_key)))
+			r = -EFAULT;
+		break;
+	case OMAPFB_GET_CAPS:
+		omapfb_get_caps(fbdev, plane->idx, &p.caps);
+		if (copy_to_user((void __user *)arg, &p.caps, sizeof(p.caps)))
+			r = -EFAULT;
+		break;
+	case OMAPFB_LCD_TEST:
+		{
+			int test_num;
+
+			if (get_user(test_num, (int __user *)arg)) {
+				r = -EFAULT;
+				break;
+			}
+			if (!fbdev->panel->run_test) {
+				r = -EINVAL;
+				break;
+			}
+			r = fbdev->panel->run_test(fbdev->panel, test_num);
+			break;
+		}
+	case OMAPFB_CTRL_TEST:
+		{
+			int test_num;
+
+			if (get_user(test_num, (int __user *)arg)) {
+				r = -EFAULT;
+				break;
+			}
+			if (!fbdev->ctrl->run_test) {
+				r = -EINVAL;
+				break;
+			}
+			r = fbdev->ctrl->run_test(test_num);
+			break;
+		}
+	default:
+		r = -EINVAL;
+	}
+
+	return r;
+}
+
+static int omapfb_mmap(struct fb_info *info, struct vm_area_struct *vma)
+{
+	struct omapfb_plane_struct *plane = info->par;
+	struct omapfb_device *fbdev = plane->fbdev;
+	int r;
+
+	omapfb_rqueue_lock(fbdev);
+	r = fbdev->ctrl->mmap(info, vma);
+	omapfb_rqueue_unlock(fbdev);
+
+	return r;
+}
+
+/* Callback table for the frame buffer framework. Some of these pointers
+ * will be changed according to the current setting of fb_info->accel_flags.
+ */
+static struct fb_ops omapfb_ops = {
+	.owner		= THIS_MODULE,
+	.fb_open        = omapfb_open,
+	.fb_release     = omapfb_release,
+	.fb_setcolreg	= omapfb_setcolreg,
+	.fb_setcmap	= omapfb_setcmap,
+	.fb_fillrect	= cfb_fillrect,
+	.fb_copyarea	= cfb_copyarea,
+	.fb_imageblit	= cfb_imageblit,
+	.fb_blank       = omapfb_blank,
+	.fb_ioctl	= omapfb_ioctl,
+	.fb_check_var	= omapfb_check_var,
+	.fb_set_par	= omapfb_set_par,
+	.fb_rotate	= omapfb_rotate,
+	.fb_pan_display = omapfb_pan_display,
+};
+
+/*
+ * ---------------------------------------------------------------------------
+ * Sysfs interface
+ * ---------------------------------------------------------------------------
+ */
+/* omapfbX sysfs entries */
+static ssize_t omapfb_show_caps_num(struct device *dev,
+				    struct device_attribute *attr, char *buf)
+{
+	struct omapfb_device *fbdev = (struct omapfb_device *)dev->driver_data;
+	int plane;
+	size_t size;
+	struct omapfb_caps caps;
+
+	plane = 0;
+	size = 0;
+	while (size < PAGE_SIZE && plane < OMAPFB_PLANE_NUM) {
+		omapfb_get_caps(fbdev, plane, &caps);
+		size += snprintf(&buf[size], PAGE_SIZE - size,
+			"plane#%d %#010x %#010x %#010x\n",
+			plane, caps.ctrl, caps.plane_color, caps.wnd_color);
+		plane++;
+	}
+	return size;
+}
+
+static ssize_t omapfb_show_caps_text(struct device *dev,
+				     struct device_attribute *attr, char *buf)
+{
+	struct omapfb_device *fbdev = (struct omapfb_device *)dev->driver_data;
+	int i;
+	struct omapfb_caps caps;
+	int plane;
+	size_t size;
+
+	plane = 0;
+	size = 0;
+	while (size < PAGE_SIZE && plane < OMAPFB_PLANE_NUM) {
+		omapfb_get_caps(fbdev, plane, &caps);
+		size += snprintf(&buf[size], PAGE_SIZE - size,
+				 "plane#%d:\n", plane);
+		for (i = 0; i < ARRAY_SIZE(ctrl_caps) &&
+		     size < PAGE_SIZE; i++) {
+			if (ctrl_caps[i].flag & caps.ctrl)
+				size += snprintf(&buf[size], PAGE_SIZE - size,
+					" %s\n", ctrl_caps[i].name);
+		}
+		size += snprintf(&buf[size], PAGE_SIZE - size,
+				 " plane colors:\n");
+		for (i = 0; i < ARRAY_SIZE(color_caps) &&
+		     size < PAGE_SIZE; i++) {
+			if (color_caps[i].flag & caps.plane_color)
+				size += snprintf(&buf[size], PAGE_SIZE - size,
+					"  %s\n", color_caps[i].name);
+		}
+		size += snprintf(&buf[size], PAGE_SIZE - size,
+				 " window colors:\n");
+		for (i = 0; i < ARRAY_SIZE(color_caps) &&
+		     size < PAGE_SIZE; i++) {
+			if (color_caps[i].flag & caps.wnd_color)
+				size += snprintf(&buf[size], PAGE_SIZE - size,
+					"  %s\n", color_caps[i].name);
+		}
+
+		plane++;
+	}
+	return size;
+}
+
+static DEVICE_ATTR(caps_num, 0444, omapfb_show_caps_num, NULL);
+static DEVICE_ATTR(caps_text, 0444, omapfb_show_caps_text, NULL);
+
+/* panel sysfs entries */
+static ssize_t omapfb_show_panel_name(struct device *dev,
+				      struct device_attribute *attr, char *buf)
+{
+	struct omapfb_device *fbdev = (struct omapfb_device *)dev->driver_data;
+
+	return snprintf(buf, PAGE_SIZE, "%s\n", fbdev->panel->name);
+}
+
+static ssize_t omapfb_show_bklight_level(struct device *dev,
+					 struct device_attribute *attr,
+					 char *buf)
+{
+	struct omapfb_device *fbdev = (struct omapfb_device *)dev->driver_data;
+	int r;
+
+	if (fbdev->panel->get_bklight_level) {
+		r = snprintf(buf, PAGE_SIZE, "%d\n",
+			     fbdev->panel->get_bklight_level(fbdev->panel));
+	} else
+		r = -ENODEV;
+	return r;
+}
+
+static ssize_t omapfb_store_bklight_level(struct device *dev,
+					  struct device_attribute *attr,
+					  const char *buf, size_t size)
+{
+	struct omapfb_device *fbdev = (struct omapfb_device *)dev->driver_data;
+	int r;
+
+	if (fbdev->panel->set_bklight_level) {
+		unsigned int level;
+
+		if (sscanf(buf, "%10d", &level) == 1) {
+			r = fbdev->panel->set_bklight_level(fbdev->panel, level);
+		} else
+			r = -EINVAL;
+	} else
+		r = -ENODEV;
+	return r ? r : size;
+}
+
+static ssize_t omapfb_show_bklight_max(struct device *dev,
+				       struct device_attribute *attr, char *buf)
+{
+	struct omapfb_device *fbdev = (struct omapfb_device *)dev->driver_data;
+	int r;
+
+	if (fbdev->panel->get_bklight_level) {
+		r = snprintf(buf, PAGE_SIZE, "%d\n",
+			     fbdev->panel->get_bklight_max(fbdev->panel));
+	} else
+		r = -ENODEV;
+	return r;
+}
+
+static struct device_attribute dev_attr_panel_name =
+	__ATTR(name, 0444, omapfb_show_panel_name, NULL);
+static DEVICE_ATTR(backlight_level, 0664,
+		   omapfb_show_bklight_level, omapfb_store_bklight_level);
+static DEVICE_ATTR(backlight_max, 0444, omapfb_show_bklight_max, NULL);
+
+static struct attribute *panel_attrs[] = {
+	&dev_attr_panel_name.attr,
+	&dev_attr_backlight_level.attr,
+	&dev_attr_backlight_max.attr,
+	NULL,
+};
+
+static struct attribute_group panel_attr_grp = {
+	.name  = "panel",
+	.attrs = panel_attrs,
+};
+
+/* ctrl sysfs entries */
+static ssize_t omapfb_show_ctrl_name(struct device *dev,
+				     struct device_attribute *attr, char *buf)
+{
+	struct omapfb_device *fbdev = (struct omapfb_device *)dev->driver_data;
+
+	return snprintf(buf, PAGE_SIZE, "%s\n", fbdev->ctrl->name);
+}
+
+static struct device_attribute dev_attr_ctrl_name =
+	__ATTR(name, 0444, omapfb_show_ctrl_name, NULL);
+
+static struct attribute *ctrl_attrs[] = {
+	&dev_attr_ctrl_name.attr,
+	NULL,
+};
+
+static struct attribute_group ctrl_attr_grp = {
+	.name  = "ctrl",
+	.attrs = ctrl_attrs,
+};
+
+static int omapfb_register_sysfs(struct omapfb_device *fbdev)
+{
+	int r;
+
+	if ((r = device_create_file(fbdev->dev, &dev_attr_caps_num)))
+		goto fail0;
+
+	if ((r = device_create_file(fbdev->dev, &dev_attr_caps_text)))
+		goto fail1;
+
+	if ((r = sysfs_create_group(&fbdev->dev->kobj, &panel_attr_grp)))
+		goto fail2;
+
+	if ((r = sysfs_create_group(&fbdev->dev->kobj, &ctrl_attr_grp)))
+		goto fail3;
+
+	return 0;
+fail3:
+	sysfs_remove_group(&fbdev->dev->kobj, &panel_attr_grp);
+fail2:
+	device_remove_file(fbdev->dev, &dev_attr_caps_text);
+fail1:
+	device_remove_file(fbdev->dev, &dev_attr_caps_num);
+fail0:
+	dev_err(fbdev->dev, "unable to register sysfs interface\n");
+	return r;
+}
+
+static void omapfb_unregister_sysfs(struct omapfb_device *fbdev)
+{
+	sysfs_remove_group(&fbdev->dev->kobj, &ctrl_attr_grp);
+	sysfs_remove_group(&fbdev->dev->kobj, &panel_attr_grp);
+	device_remove_file(fbdev->dev, &dev_attr_caps_num);
+	device_remove_file(fbdev->dev, &dev_attr_caps_text);
+}
+
+/*
+ * ---------------------------------------------------------------------------
+ * LDM callbacks
+ * ---------------------------------------------------------------------------
+ */
+/* Initialize system fb_info object and set the default video mode.
+ * The frame buffer memory already allocated by lcddma_init
+ */
+static int fbinfo_init(struct omapfb_device *fbdev, struct fb_info *info)
+{
+	struct fb_var_screeninfo	*var = &info->var;
+	struct fb_fix_screeninfo	*fix = &info->fix;
+	int				r = 0;
+
+	info->fbops = &omapfb_ops;
+	info->flags = FBINFO_FLAG_DEFAULT;
+
+	strncpy(fix->id, MODULE_NAME, sizeof(fix->id));
+
+	info->pseudo_palette = fbdev->pseudo_palette;
+
+	var->accel_flags  = def_accel ? FB_ACCELF_TEXT : 0;
+	var->xres = def_vxres;
+	var->yres = def_vyres;
+	var->xres_virtual = def_vxres;
+	var->yres_virtual = def_vyres;
+	var->rotate	  = def_rotate;
+	var->bits_per_pixel = fbdev->panel->bpp;
+
+	set_fb_var(info, var);
+	set_fb_fix(info);
+
+	r = fb_alloc_cmap(&info->cmap, 16, 0);
+	if (r != 0)
+		dev_err(fbdev->dev, "unable to allocate color map memory\n");
+
+	return r;
+}
+
+/* Release the fb_info object */
+static void fbinfo_cleanup(struct omapfb_device *fbdev, struct fb_info *fbi)
+{
+	fb_dealloc_cmap(&fbi->cmap);
+}
+
+static void planes_cleanup(struct omapfb_device *fbdev)
+{
+	int i;
+
+	for (i = 0; i < fbdev->mem_desc.region_cnt; i++) {
+		if (fbdev->fb_info[i] == NULL)
+			break;
+		fbinfo_cleanup(fbdev, fbdev->fb_info[i]);
+		framebuffer_release(fbdev->fb_info[i]);
+	}
+}
+
+static int planes_init(struct omapfb_device *fbdev)
+{
+	struct fb_info *fbi;
+	int i;
+	int r;
+
+	for (i = 0; i < fbdev->mem_desc.region_cnt; i++) {
+		struct omapfb_plane_struct *plane;
+		fbi = framebuffer_alloc(sizeof(struct omapfb_plane_struct),
+					fbdev->dev);
+		if (fbi == NULL) {
+			dev_err(fbdev->dev,
+				"unable to allocate memory for plane info\n");
+			planes_cleanup(fbdev);
+			return -ENOMEM;
+		}
+		plane = fbi->par;
+		plane->idx = i;
+		plane->fbdev = fbdev;
+		plane->info.mirror = def_mirror;
+		fbdev->fb_info[i] = fbi;
+
+		if ((r = fbinfo_init(fbdev, fbi)) < 0) {
+			framebuffer_release(fbi);
+			planes_cleanup(fbdev);
+			return r;
+		}
+		plane->info.out_width = fbi->var.xres;
+		plane->info.out_height = fbi->var.yres;
+	}
+	return 0;
+}
+
+/* Free driver resources. Can be called to rollback an aborted initialization
+ * sequence.
+ */
+static void omapfb_free_resources(struct omapfb_device *fbdev, int state)
+{
+	int i;
+
+	switch (state) {
+	case OMAPFB_ACTIVE:
+		for (i = 0; i < fbdev->mem_desc.region_cnt; i++)
+			unregister_framebuffer(fbdev->fb_info[i]);
+	case 7:
+		omapfb_unregister_sysfs(fbdev);
+	case 6:
+		fbdev->panel->disable(fbdev->panel);
+	case 5:
+		omapfb_set_update_mode(fbdev, OMAPFB_UPDATE_DISABLED);
+	case 4:
+		planes_cleanup(fbdev);
+	case 3:
+		ctrl_cleanup(fbdev);
+	case 2:
+		fbdev->panel->cleanup(fbdev->panel);
+	case 1:
+		dev_set_drvdata(fbdev->dev, NULL);
+		kfree(fbdev);
+	case 0:
+		/* nothing to free */
+		break;
+	default:
+		BUG();
+	}
+}
+
+static int omapfb_find_ctrl(struct omapfb_device *fbdev)
+{
+	struct omapfb_platform_data *conf;
+	char name[17];
+	int i;
+
+	conf = fbdev->dev->platform_data;
+
+	fbdev->ctrl = NULL;
+
+	strncpy(name, conf->lcd.ctrl_name, sizeof(name) - 1);
+	name[sizeof(name) - 1] = '\0';
+
+	if (strcmp(name, "internal") == 0) {
+		fbdev->ctrl = fbdev->int_ctrl;
+		return 0;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(ctrls); i++) {
+		dev_dbg(fbdev->dev, "ctrl %s\n", ctrls[i]->name);
+		if (strcmp(ctrls[i]->name, name) == 0) {
+			fbdev->ctrl = ctrls[i];
+			break;
+		}
+	}
+
+	if (fbdev->ctrl == NULL) {
+		dev_dbg(fbdev->dev, "ctrl %s not supported\n", name);
+		return -1;
+	}
+
+	return 0;
+}
+
+static void check_required_callbacks(struct omapfb_device *fbdev)
+{
+#define _C(x) (fbdev->ctrl->x != NULL)
+#define _P(x) (fbdev->panel->x != NULL)
+	BUG_ON(fbdev->ctrl == NULL || fbdev->panel == NULL);
+	BUG_ON(!(_C(init) && _C(cleanup) && _C(get_caps) &&
+		 _C(set_update_mode) && _C(setup_plane) && _C(enable_plane) &&
+		 _P(init) && _P(cleanup) && _P(enable) && _P(disable) &&
+		 _P(get_caps)));
+#undef _P
+#undef _C
+}
+
+/* Called by LDM binding to probe and attach a new device.
+ * Initialization sequence:
+ *   1. allocate system omapfb_device structure
+ *   2. select controller type according to platform configuration
+ *      init LCD panel
+ *   3. init LCD controller and LCD DMA
+ *   4. init system fb_info structure for all planes
+ *   5. setup video mode for first plane and enable it
+ *   6. enable LCD panel
+ *   7. register sysfs attributes
+ *   OMAPFB_ACTIVE: register system fb_info structure for all planes
+ */
+static int omapfb_do_probe(struct platform_device *pdev, struct lcd_panel *panel)
+{
+	struct omapfb_device	*fbdev = NULL;
+	int			init_state;
+	unsigned long		phz, hhz, vhz;
+	unsigned long		vram;
+	int			i;
+	int			r = 0;
+
+	init_state = 0;
+
+	if (pdev->num_resources != 0) {
+		dev_err(&pdev->dev, "probed for an unknown device\n");
+		r = -ENODEV;
+		goto cleanup;
+	}
+
+	if (pdev->dev.platform_data == NULL) {
+		dev_err(&pdev->dev, "missing platform data\n");
+		r = -ENOENT;
+		goto cleanup;
+	}
+
+	fbdev = kzalloc(sizeof(struct omapfb_device), GFP_KERNEL);
+	if (fbdev == NULL) {
+		dev_err(&pdev->dev,
+			"unable to allocate memory for device info\n");
+		r = -ENOMEM;
+		goto cleanup;
+	}
+	init_state++;
+
+	fbdev->dev = &pdev->dev;
+	fbdev->panel = panel;
+	platform_set_drvdata(pdev, fbdev);
+
+	mutex_init(&fbdev->rqueue_mutex);
+
+#ifdef CONFIG_ARCH_OMAP1
+	fbdev->int_ctrl = &omap1_int_ctrl;
+#ifdef CONFIG_FB_OMAP_LCDC_EXTERNAL
+	fbdev->ext_if = &omap1_ext_if;
+#endif
+#else	/* OMAP2 */
+	fbdev->int_ctrl = &omap2_int_ctrl;
+#ifdef CONFIG_FB_OMAP_LCDC_EXTERNAL
+	fbdev->ext_if = &omap2_ext_if;
+#endif
+#endif
+	if (omapfb_find_ctrl(fbdev) < 0) {
+		dev_err(fbdev->dev,
+			"LCD controller not found, board not supported\n");
+		r = -ENODEV;
+		goto cleanup;
+	}
+
+	r = fbdev->panel->init(fbdev->panel, fbdev);
+	if (r)
+		goto cleanup;
+
+	pr_info("omapfb: configured for panel %s\n", fbdev->panel->name);
+
+	def_vxres = def_vxres ? : fbdev->panel->x_res;
+	def_vyres = def_vyres ? : fbdev->panel->y_res;
+
+	init_state++;
+
+	r = ctrl_init(fbdev);
+	if (r)
+		goto cleanup;
+	if (fbdev->ctrl->mmap != NULL)
+		omapfb_ops.fb_mmap = omapfb_mmap;
+	init_state++;
+
+	check_required_callbacks(fbdev);
+
+	r = planes_init(fbdev);
+	if (r)
+		goto cleanup;
+	init_state++;
+
+#ifdef CONFIG_FB_OMAP_DMA_TUNE
+	/* Set DMA priority for EMIFF access to highest */
+	if (cpu_class_is_omap1())
+	        omap_set_dma_priority(0, OMAP_DMA_PORT_EMIFF, 15);
+#endif
+
+	r = ctrl_change_mode(fbdev->fb_info[0]);
+	if (r) {
+		dev_err(fbdev->dev, "mode setting failed\n");
+		goto cleanup;
+	}
+
+	/* GFX plane is enabled by default */
+	r = fbdev->ctrl->enable_plane(OMAPFB_PLANE_GFX, 1);
+	if (r)
+		goto cleanup;
+
+	omapfb_set_update_mode(fbdev, manual_update ?
+				   OMAPFB_MANUAL_UPDATE : OMAPFB_AUTO_UPDATE);
+	init_state++;
+
+	r = fbdev->panel->enable(fbdev->panel);
+	if (r)
+		goto cleanup;
+	init_state++;
+
+	r = omapfb_register_sysfs(fbdev);
+	if (r)
+		goto cleanup;
+	init_state++;
+
+	vram = 0;
+	for (i = 0; i < fbdev->mem_desc.region_cnt; i++) {
+		r = register_framebuffer(fbdev->fb_info[i]);
+		if (r != 0) {
+			dev_err(fbdev->dev,
+				"registering framebuffer %d failed\n", i);
+			goto cleanup;
+		}
+		vram += fbdev->mem_desc.region[i].size;
+	}
+
+	fbdev->state = OMAPFB_ACTIVE;
+
+	panel = fbdev->panel;
+	phz = panel->pixel_clock * 1000;
+	hhz = phz * 10 / (panel->hfp + panel->x_res + panel->hbp + panel->hsw);
+	vhz = hhz / (panel->vfp + panel->y_res + panel->vbp + panel->vsw);
+
+	omapfb_dev = fbdev;
+
+	pr_info("omapfb: Framebuffer initialized. Total vram %lu planes %d\n",
+			vram, fbdev->mem_desc.region_cnt);
+	pr_info("omapfb: Pixclock %lu kHz hfreq %lu.%lu kHz "
+			"vfreq %lu.%lu Hz\n",
+			phz / 1000, hhz / 10000, hhz % 10, vhz / 10, vhz % 10);
+
+	return 0;
+
+cleanup:
+	omapfb_free_resources(fbdev, init_state);
+
+	return r;
+}
+
+static int omapfb_probe(struct platform_device *pdev)
+{
+	BUG_ON(fbdev_pdev != NULL);
+
+	/* Delay actual initialization until the LCD is registered */
+	fbdev_pdev = pdev;
+	if (fbdev_panel != NULL)
+		omapfb_do_probe(fbdev_pdev, fbdev_panel);
+	return 0;
+}
+
+void omapfb_register_panel(struct lcd_panel *panel)
+{
+	BUG_ON(fbdev_panel != NULL);
+
+	fbdev_panel = panel;
+	if (fbdev_pdev != NULL)
+		omapfb_do_probe(fbdev_pdev, fbdev_panel);
+}
+
+/* Called when the device is being detached from the driver */
+static int omapfb_remove(struct platform_device *pdev)
+{
+	struct omapfb_device *fbdev = platform_get_drvdata(pdev);
+	enum omapfb_state saved_state = fbdev->state;
+
+	/* FIXME: wait till completion of pending events */
+
+	fbdev->state = OMAPFB_DISABLED;
+	omapfb_free_resources(fbdev, saved_state);
+
+	return 0;
+}
+
+/* PM suspend */
+static int omapfb_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+	struct omapfb_device *fbdev = platform_get_drvdata(pdev);
+
+	omapfb_blank(VESA_POWERDOWN, fbdev->fb_info[0]);
+
+	return 0;
+}
+
+/* PM resume */
+static int omapfb_resume(struct platform_device *pdev)
+{
+	struct omapfb_device *fbdev = platform_get_drvdata(pdev);
+
+	omapfb_blank(VESA_NO_BLANKING, fbdev->fb_info[0]);
+	return 0;
+}
+
+static struct platform_driver omapfb_driver = {
+	.probe		= omapfb_probe,
+	.remove		= omapfb_remove,
+	.suspend	= omapfb_suspend,
+	.resume		= omapfb_resume,
+	.driver		= {
+		.name	= MODULE_NAME,
+		.owner	= THIS_MODULE,
+	},
+};
+
+#ifndef MODULE
+
+/* Process kernel command line parameters */
+static int __init omapfb_setup(char *options)
+{
+	char *this_opt = NULL;
+	int r = 0;
+
+	pr_debug("omapfb: options %s\n", options);
+
+	if (!options || !*options)
+		return 0;
+
+	while (!r && (this_opt = strsep(&options, ",")) != NULL) {
+		if (!strncmp(this_opt, "accel", 5))
+			def_accel = 1;
+		else if (!strncmp(this_opt, "vram:", 5)) {
+			char *suffix;
+			unsigned long vram;
+			vram = (simple_strtoul(this_opt + 5, &suffix, 0));
+			switch (suffix[0]) {
+			case '\0':
+				break;
+			case 'm':
+			case 'M':
+				vram *= 1024;
+				/* Fall through */
+			case 'k':
+			case 'K':
+				vram *= 1024;
+				break;
+			default:
+				pr_debug("omapfb: invalid vram suffix %c\n",
+					 suffix[0]);
+				r = -1;
+			}
+			def_vram[def_vram_cnt++] = vram;
+		}
+		else if (!strncmp(this_opt, "vxres:", 6))
+			def_vxres = simple_strtoul(this_opt + 6, NULL, 0);
+		else if (!strncmp(this_opt, "vyres:", 6))
+			def_vyres = simple_strtoul(this_opt + 6, NULL, 0);
+		else if (!strncmp(this_opt, "rotate:", 7))
+			def_rotate = (simple_strtoul(this_opt + 7, NULL, 0));
+		else if (!strncmp(this_opt, "mirror:", 7))
+			def_mirror = (simple_strtoul(this_opt + 7, NULL, 0));
+		else if (!strncmp(this_opt, "manual_update", 13))
+			manual_update = 1;
+		else {
+			pr_debug("omapfb: invalid option\n");
+			r = -1;
+		}
+	}
+
+	return r;
+}
+
+#endif
+
+/* Register both the driver and the device */
+static int __init omapfb_init(void)
+{
+#ifndef MODULE
+	char *option;
+
+	if (fb_get_options("omapfb", &option))
+		return -ENODEV;
+	omapfb_setup(option);
+#endif
+	/* Register the driver with LDM */
+	if (platform_driver_register(&omapfb_driver)) {
+		pr_debug("failed to register omapfb driver\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static void __exit omapfb_cleanup(void)
+{
+	platform_driver_unregister(&omapfb_driver);
+}
+
+module_param_named(accel, def_accel, uint, 0664);
+module_param_array_named(vram, def_vram, ulong, &def_vram_cnt, 0664);
+module_param_named(vxres, def_vxres, long, 0664);
+module_param_named(vyres, def_vyres, long, 0664);
+module_param_named(rotate, def_rotate, uint, 0664);
+module_param_named(mirror, def_mirror, uint, 0664);
+module_param_named(manual_update, manual_update, bool, 0664);
+
+module_init(omapfb_init);
+module_exit(omapfb_cleanup);
+
+MODULE_DESCRIPTION("TI OMAP framebuffer driver");
+MODULE_AUTHOR("Imre Deak <imre.deak@nokia.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/omap/rfbi.c b/drivers/video/omap/rfbi.c
new file mode 100644
index 00000000000..05164ca9957
--- /dev/null
+++ b/drivers/video/omap/rfbi.c
@@ -0,0 +1,591 @@
+/*
+ * File: drivers/video/omap/omap2/rfbi.c
+ *
+ * OMAP2 Remote Frame Buffer Interface support
+ *
+ * Copyright (C) 2005 Nokia Corporation
+ * Author: Juha Yrjölä <juha.yrjola@nokia.com>
+ *	   Imre Deak <imre.deak@nokia.com>
+ *
+ * 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/delay.h>
+#include <linux/i2c.h>
+#include <linux/err.h>
+#include <linux/interrupt.h>
+#include <linux/clk.h>
+
+#include <asm/io.h>
+
+#include <asm/arch/omapfb.h>
+
+#include "dispc.h"
+
+/* To work around an RFBI transfer rate limitation */
+#define OMAP_RFBI_RATE_LIMIT	1
+
+#define RFBI_BASE		0x48050800
+#define RFBI_REVISION		0x0000
+#define RFBI_SYSCONFIG		0x0010
+#define RFBI_SYSSTATUS		0x0014
+#define RFBI_CONTROL		0x0040
+#define RFBI_PIXEL_CNT		0x0044
+#define RFBI_LINE_NUMBER	0x0048
+#define RFBI_CMD		0x004c
+#define RFBI_PARAM		0x0050
+#define RFBI_DATA		0x0054
+#define RFBI_READ		0x0058
+#define RFBI_STATUS		0x005c
+#define RFBI_CONFIG0		0x0060
+#define RFBI_ONOFF_TIME0	0x0064
+#define RFBI_CYCLE_TIME0	0x0068
+#define RFBI_DATA_CYCLE1_0	0x006c
+#define RFBI_DATA_CYCLE2_0	0x0070
+#define RFBI_DATA_CYCLE3_0	0x0074
+#define RFBI_VSYNC_WIDTH	0x0090
+#define RFBI_HSYNC_WIDTH	0x0094
+
+#define DISPC_BASE		0x48050400
+#define DISPC_CONTROL		0x0040
+
+static struct {
+	u32		base;
+	void		(*lcdc_callback)(void *data);
+	void		*lcdc_callback_data;
+	unsigned long	l4_khz;
+	int		bits_per_cycle;
+	struct omapfb_device *fbdev;
+	struct clk	*dss_ick;
+	struct clk	*dss1_fck;
+	unsigned	tearsync_pin_cnt;
+	unsigned	tearsync_mode;
+} rfbi;
+
+static inline void rfbi_write_reg(int idx, u32 val)
+{
+	__raw_writel(val, rfbi.base + idx);
+}
+
+static inline u32 rfbi_read_reg(int idx)
+{
+	return __raw_readl(rfbi.base + idx);
+}
+
+static int rfbi_get_clocks(void)
+{
+	if (IS_ERR((rfbi.dss_ick = clk_get(rfbi.fbdev->dev, "dss_ick")))) {
+		dev_err(rfbi.fbdev->dev, "can't get dss_ick");
+		return PTR_ERR(rfbi.dss_ick);
+	}
+
+	if (IS_ERR((rfbi.dss1_fck = clk_get(rfbi.fbdev->dev, "dss1_fck")))) {
+		dev_err(rfbi.fbdev->dev, "can't get dss1_fck");
+		clk_put(rfbi.dss_ick);
+		return PTR_ERR(rfbi.dss1_fck);
+	}
+
+	return 0;
+}
+
+static void rfbi_put_clocks(void)
+{
+	clk_put(rfbi.dss1_fck);
+	clk_put(rfbi.dss_ick);
+}
+
+static void rfbi_enable_clocks(int enable)
+{
+	if (enable) {
+		clk_enable(rfbi.dss_ick);
+		clk_enable(rfbi.dss1_fck);
+	} else {
+		clk_disable(rfbi.dss1_fck);
+		clk_disable(rfbi.dss_ick);
+	}
+}
+
+
+#ifdef VERBOSE
+static void rfbi_print_timings(void)
+{
+	u32 l;
+	u32 time;
+
+	l = rfbi_read_reg(RFBI_CONFIG0);
+	time = 1000000000 / rfbi.l4_khz;
+	if (l & (1 << 4))
+		time *= 2;
+
+	dev_dbg(rfbi.fbdev->dev, "Tick time %u ps\n", time);
+	l = rfbi_read_reg(RFBI_ONOFF_TIME0);
+	dev_dbg(rfbi.fbdev->dev,
+		"CSONTIME %d, CSOFFTIME %d, WEONTIME %d, WEOFFTIME %d, "
+		"REONTIME %d, REOFFTIME %d\n",
+		l & 0x0f, (l >> 4) & 0x3f, (l >> 10) & 0x0f, (l >> 14) & 0x3f,
+		(l >> 20) & 0x0f, (l >> 24) & 0x3f);
+
+	l = rfbi_read_reg(RFBI_CYCLE_TIME0);
+	dev_dbg(rfbi.fbdev->dev,
+		"WECYCLETIME %d, RECYCLETIME %d, CSPULSEWIDTH %d, "
+		"ACCESSTIME %d\n",
+		(l & 0x3f), (l >> 6) & 0x3f, (l >> 12) & 0x3f,
+		(l >> 22) & 0x3f);
+}
+#else
+static void rfbi_print_timings(void) {}
+#endif
+
+static void rfbi_set_timings(const struct extif_timings *t)
+{
+	u32 l;
+
+	BUG_ON(!t->converted);
+
+	rfbi_enable_clocks(1);
+	rfbi_write_reg(RFBI_ONOFF_TIME0, t->tim[0]);
+	rfbi_write_reg(RFBI_CYCLE_TIME0, t->tim[1]);
+
+	l = rfbi_read_reg(RFBI_CONFIG0);
+	l &= ~(1 << 4);
+	l |= (t->tim[2] ? 1 : 0) << 4;
+	rfbi_write_reg(RFBI_CONFIG0, l);
+
+	rfbi_print_timings();
+	rfbi_enable_clocks(0);
+}
+
+static void rfbi_get_clk_info(u32 *clk_period, u32 *max_clk_div)
+{
+	*clk_period = 1000000000 / rfbi.l4_khz;
+	*max_clk_div = 2;
+}
+
+static int ps_to_rfbi_ticks(int time, int div)
+{
+	unsigned long tick_ps;
+	int ret;
+
+	/* Calculate in picosecs to yield more exact results */
+	tick_ps = 1000000000 / (rfbi.l4_khz) * div;
+
+	ret = (time + tick_ps - 1) / tick_ps;
+
+	return ret;
+}
+
+#ifdef OMAP_RFBI_RATE_LIMIT
+static unsigned long rfbi_get_max_tx_rate(void)
+{
+	unsigned long	l4_rate, dss1_rate;
+	int		min_l4_ticks = 0;
+	int		i;
+
+	/* According to TI this can't be calculated so make the
+	 * adjustments for a couple of known frequencies and warn for
+	 * others.
+	 */
+	static const struct {
+		unsigned long l4_clk;		/* HZ */
+		unsigned long dss1_clk;		/* HZ */
+		unsigned long min_l4_ticks;
+	} ftab[] = {
+		{ 55,	132,	7, },		/* 7.86 MPix/s */
+		{ 110,	110,	12, },		/* 9.16 MPix/s */
+		{ 110,	132,	10, },		/* 11   Mpix/s */
+		{ 120,	120,	10, },		/* 12   Mpix/s */
+		{ 133,	133,	10, },		/* 13.3 Mpix/s */
+	};
+
+	l4_rate = rfbi.l4_khz / 1000;
+	dss1_rate = clk_get_rate(rfbi.dss1_fck) / 1000000;
+
+	for (i = 0; i < ARRAY_SIZE(ftab); i++) {
+		/* Use a window instead of an exact match, to account
+		 * for different DPLL multiplier / divider pairs.
+		 */
+		if (abs(ftab[i].l4_clk - l4_rate) < 3 &&
+		    abs(ftab[i].dss1_clk - dss1_rate) < 3) {
+			min_l4_ticks = ftab[i].min_l4_ticks;
+			break;
+		}
+	}
+	if (i == ARRAY_SIZE(ftab)) {
+		/* Can't be sure, return anyway the maximum not
+		 * rate-limited. This might cause a problem only for the
+		 * tearing synchronisation.
+		 */
+		dev_err(rfbi.fbdev->dev,
+			"can't determine maximum RFBI transfer rate\n");
+		return rfbi.l4_khz * 1000;
+	}
+	return rfbi.l4_khz * 1000 / min_l4_ticks;
+}
+#else
+static int rfbi_get_max_tx_rate(void)
+{
+	return rfbi.l4_khz * 1000;
+}
+#endif
+
+
+static int rfbi_convert_timings(struct extif_timings *t)
+{
+	u32 l;
+	int reon, reoff, weon, weoff, cson, csoff, cs_pulse;
+	int actim, recyc, wecyc;
+	int div = t->clk_div;
+
+	if (div <= 0 || div > 2)
+		return -1;
+
+	/* Make sure that after conversion it still holds that:
+	 * weoff > weon, reoff > reon, recyc >= reoff, wecyc >= weoff,
+	 * csoff > cson, csoff >= max(weoff, reoff), actim > reon
+	 */
+	weon = ps_to_rfbi_ticks(t->we_on_time, div);
+	weoff = ps_to_rfbi_ticks(t->we_off_time, div);
+	if (weoff <= weon)
+		weoff = weon + 1;
+	if (weon > 0x0f)
+		return -1;
+	if (weoff > 0x3f)
+		return -1;
+
+	reon = ps_to_rfbi_ticks(t->re_on_time, div);
+	reoff = ps_to_rfbi_ticks(t->re_off_time, div);
+	if (reoff <= reon)
+		reoff = reon + 1;
+	if (reon > 0x0f)
+		return -1;
+	if (reoff > 0x3f)
+		return -1;
+
+	cson = ps_to_rfbi_ticks(t->cs_on_time, div);
+	csoff = ps_to_rfbi_ticks(t->cs_off_time, div);
+	if (csoff <= cson)
+		csoff = cson + 1;
+	if (csoff < max(weoff, reoff))
+		csoff = max(weoff, reoff);
+	if (cson > 0x0f)
+		return -1;
+	if (csoff > 0x3f)
+		return -1;
+
+	l =  cson;
+	l |= csoff << 4;
+	l |= weon  << 10;
+	l |= weoff << 14;
+	l |= reon  << 20;
+	l |= reoff << 24;
+
+	t->tim[0] = l;
+
+	actim = ps_to_rfbi_ticks(t->access_time, div);
+	if (actim <= reon)
+		actim = reon + 1;
+	if (actim > 0x3f)
+		return -1;
+
+	wecyc = ps_to_rfbi_ticks(t->we_cycle_time, div);
+	if (wecyc < weoff)
+		wecyc = weoff;
+	if (wecyc > 0x3f)
+		return -1;
+
+	recyc = ps_to_rfbi_ticks(t->re_cycle_time, div);
+	if (recyc < reoff)
+		recyc = reoff;
+	if (recyc > 0x3f)
+		return -1;
+
+	cs_pulse = ps_to_rfbi_ticks(t->cs_pulse_width, div);
+	if (cs_pulse > 0x3f)
+		return -1;
+
+	l =  wecyc;
+	l |= recyc    << 6;
+	l |= cs_pulse << 12;
+	l |= actim    << 22;
+
+	t->tim[1] = l;
+
+	t->tim[2] = div - 1;
+
+	t->converted = 1;
+
+	return 0;
+}
+
+static int rfbi_setup_tearsync(unsigned pin_cnt,
+			       unsigned hs_pulse_time, unsigned vs_pulse_time,
+			       int hs_pol_inv, int vs_pol_inv, int extif_div)
+{
+	int hs, vs;
+	int min;
+	u32 l;
+
+	if (pin_cnt != 1 && pin_cnt != 2)
+		return -EINVAL;
+
+	hs = ps_to_rfbi_ticks(hs_pulse_time, 1);
+	vs = ps_to_rfbi_ticks(vs_pulse_time, 1);
+	if (hs < 2)
+		return -EDOM;
+	if (pin_cnt == 2)
+		min = 2;
+	else
+		min = 4;
+	if (vs < min)
+		return -EDOM;
+	if (vs == hs)
+		return -EINVAL;
+	rfbi.tearsync_pin_cnt = pin_cnt;
+	dev_dbg(rfbi.fbdev->dev,
+		"setup_tearsync: pins %d hs %d vs %d hs_inv %d vs_inv %d\n",
+		pin_cnt, hs, vs, hs_pol_inv, vs_pol_inv);
+
+	rfbi_enable_clocks(1);
+	rfbi_write_reg(RFBI_HSYNC_WIDTH, hs);
+	rfbi_write_reg(RFBI_VSYNC_WIDTH, vs);
+
+	l = rfbi_read_reg(RFBI_CONFIG0);
+	if (hs_pol_inv)
+		l &= ~(1 << 21);
+	else
+		l |= 1 << 21;
+	if (vs_pol_inv)
+		l &= ~(1 << 20);
+	else
+		l |= 1 << 20;
+	rfbi_enable_clocks(0);
+
+	return 0;
+}
+
+static int rfbi_enable_tearsync(int enable, unsigned line)
+{
+	u32 l;
+
+	dev_dbg(rfbi.fbdev->dev, "tearsync %d line %d mode %d\n",
+		enable, line, rfbi.tearsync_mode);
+	if (line > (1 << 11) - 1)
+		return -EINVAL;
+
+	rfbi_enable_clocks(1);
+	l = rfbi_read_reg(RFBI_CONFIG0);
+	l &= ~(0x3 << 2);
+	if (enable) {
+		rfbi.tearsync_mode = rfbi.tearsync_pin_cnt;
+		l |= rfbi.tearsync_mode << 2;
+	} else
+		rfbi.tearsync_mode = 0;
+	rfbi_write_reg(RFBI_CONFIG0, l);
+	rfbi_write_reg(RFBI_LINE_NUMBER, line);
+	rfbi_enable_clocks(0);
+
+	return 0;
+}
+
+static void rfbi_write_command(const void *buf, unsigned int len)
+{
+	rfbi_enable_clocks(1);
+	if (rfbi.bits_per_cycle == 16) {
+		const u16 *w = buf;
+		BUG_ON(len & 1);
+		for (; len; len -= 2)
+			rfbi_write_reg(RFBI_CMD, *w++);
+	} else {
+		const u8 *b = buf;
+		BUG_ON(rfbi.bits_per_cycle != 8);
+		for (; len; len--)
+			rfbi_write_reg(RFBI_CMD, *b++);
+	}
+	rfbi_enable_clocks(0);
+}
+
+static void rfbi_read_data(void *buf, unsigned int len)
+{
+	rfbi_enable_clocks(1);
+	if (rfbi.bits_per_cycle == 16) {
+		u16 *w = buf;
+		BUG_ON(len & ~1);
+		for (; len; len -= 2) {
+			rfbi_write_reg(RFBI_READ, 0);
+			*w++ = rfbi_read_reg(RFBI_READ);
+		}
+	} else {
+		u8 *b = buf;
+		BUG_ON(rfbi.bits_per_cycle != 8);
+		for (; len; len--) {
+			rfbi_write_reg(RFBI_READ, 0);
+			*b++ = rfbi_read_reg(RFBI_READ);
+		}
+	}
+	rfbi_enable_clocks(0);
+}
+
+static void rfbi_write_data(const void *buf, unsigned int len)
+{
+	rfbi_enable_clocks(1);
+	if (rfbi.bits_per_cycle == 16) {
+		const u16 *w = buf;
+		BUG_ON(len & 1);
+		for (; len; len -= 2)
+			rfbi_write_reg(RFBI_PARAM, *w++);
+	} else {
+		const u8 *b = buf;
+		BUG_ON(rfbi.bits_per_cycle != 8);
+		for (; len; len--)
+			rfbi_write_reg(RFBI_PARAM, *b++);
+	}
+	rfbi_enable_clocks(0);
+}
+
+static void rfbi_transfer_area(int width, int height,
+				void (callback)(void * data), void *data)
+{
+	u32 w;
+
+	BUG_ON(callback == NULL);
+
+	rfbi_enable_clocks(1);
+	omap_dispc_set_lcd_size(width, height);
+
+	rfbi.lcdc_callback = callback;
+	rfbi.lcdc_callback_data = data;
+
+	rfbi_write_reg(RFBI_PIXEL_CNT, width * height);
+
+	w = rfbi_read_reg(RFBI_CONTROL);
+	w |= 1;				/* enable */
+	if (!rfbi.tearsync_mode)
+		w |= 1 << 4;		/* internal trigger, reset by HW */
+	rfbi_write_reg(RFBI_CONTROL, w);
+
+	omap_dispc_enable_lcd_out(1);
+}
+
+static inline void _stop_transfer(void)
+{
+	u32 w;
+
+	w = rfbi_read_reg(RFBI_CONTROL);
+	rfbi_write_reg(RFBI_CONTROL, w & ~(1 << 0));
+	rfbi_enable_clocks(0);
+}
+
+static void rfbi_dma_callback(void *data)
+{
+	_stop_transfer();
+	rfbi.lcdc_callback(rfbi.lcdc_callback_data);
+}
+
+static void rfbi_set_bits_per_cycle(int bpc)
+{
+	u32 l;
+
+	rfbi_enable_clocks(1);
+	l = rfbi_read_reg(RFBI_CONFIG0);
+	l &= ~(0x03 << 0);
+	switch (bpc)
+	{
+	case 8:
+		break;
+	case 16:
+		l |= 3;
+		break;
+	default:
+		BUG();
+	}
+	rfbi_write_reg(RFBI_CONFIG0, l);
+	rfbi.bits_per_cycle = bpc;
+	rfbi_enable_clocks(0);
+}
+
+static int rfbi_init(struct omapfb_device *fbdev)
+{
+	u32 l;
+	int r;
+
+	rfbi.fbdev = fbdev;
+	rfbi.base = io_p2v(RFBI_BASE);
+
+	if ((r = rfbi_get_clocks()) < 0)
+		return r;
+	rfbi_enable_clocks(1);
+
+	rfbi.l4_khz = clk_get_rate(rfbi.dss_ick) / 1000;
+
+	/* Reset */
+	rfbi_write_reg(RFBI_SYSCONFIG, 1 << 1);
+	while (!(rfbi_read_reg(RFBI_SYSSTATUS) & (1 << 0)));
+
+	l = rfbi_read_reg(RFBI_SYSCONFIG);
+	/* Enable autoidle and smart-idle */
+	l |= (1 << 0) | (2 << 3);
+	rfbi_write_reg(RFBI_SYSCONFIG, l);
+
+	/* 16-bit interface, ITE trigger mode, 16-bit data */
+	l = (0x03 << 0) | (0x00 << 2) | (0x01 << 5) | (0x02 << 7);
+	l |= (0 << 9) | (1 << 20) | (1 << 21);
+	rfbi_write_reg(RFBI_CONFIG0, l);
+
+	rfbi_write_reg(RFBI_DATA_CYCLE1_0, 0x00000010);
+
+	l = rfbi_read_reg(RFBI_CONTROL);
+	/* Select CS0, clear bypass mode */
+	l = (0x01 << 2);
+	rfbi_write_reg(RFBI_CONTROL, l);
+
+	if ((r = omap_dispc_request_irq(rfbi_dma_callback, NULL)) < 0) {
+		dev_err(fbdev->dev, "can't get DISPC irq\n");
+		rfbi_enable_clocks(0);
+		return r;
+	}
+
+	l = rfbi_read_reg(RFBI_REVISION);
+	pr_info("omapfb: RFBI version %d.%d initialized\n",
+		(l >> 4) & 0x0f, l & 0x0f);
+
+	rfbi_enable_clocks(0);
+
+	return 0;
+}
+
+static void rfbi_cleanup(void)
+{
+	omap_dispc_free_irq();
+	rfbi_put_clocks();
+}
+
+const struct lcd_ctrl_extif omap2_ext_if = {
+	.init			= rfbi_init,
+	.cleanup		= rfbi_cleanup,
+	.get_clk_info		= rfbi_get_clk_info,
+	.get_max_tx_rate	= rfbi_get_max_tx_rate,
+	.set_bits_per_cycle	= rfbi_set_bits_per_cycle,
+	.convert_timings	= rfbi_convert_timings,
+	.set_timings		= rfbi_set_timings,
+	.write_command		= rfbi_write_command,
+	.read_data		= rfbi_read_data,
+	.write_data		= rfbi_write_data,
+	.transfer_area		= rfbi_transfer_area,
+	.setup_tearsync		= rfbi_setup_tearsync,
+	.enable_tearsync	= rfbi_enable_tearsync,
+
+	.max_transmit_size	= (u32)~0,
+};
+
diff --git a/drivers/video/omap/sossi.c b/drivers/video/omap/sossi.c
new file mode 100644
index 00000000000..505b93276ff
--- /dev/null
+++ b/drivers/video/omap/sossi.c
@@ -0,0 +1,682 @@
+/*
+ * File: drivers/video/omap/omap1/sossi.c
+ *
+ * OMAP1 Special OptimiSed Screen Interface support
+ *
+ * Copyright (C) 2004-2005 Nokia Corporation
+ * Author: Juha Yrjölä <juha.yrjola@nokia.com>
+ *
+ * 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/mm.h>
+#include <linux/clk.h>
+#include <linux/irq.h>
+
+#include <asm/io.h>
+
+#include <asm/arch/dma.h>
+#include <asm/arch/omapfb.h>
+
+#include "lcdc.h"
+
+#define MODULE_NAME		"omapfb-sossi"
+
+#define OMAP_SOSSI_BASE         0xfffbac00
+#define SOSSI_ID_REG		0x00
+#define SOSSI_INIT1_REG		0x04
+#define SOSSI_INIT2_REG		0x08
+#define SOSSI_INIT3_REG		0x0c
+#define SOSSI_FIFO_REG		0x10
+#define SOSSI_REOTABLE_REG	0x14
+#define SOSSI_TEARING_REG	0x18
+#define SOSSI_INIT1B_REG	0x1c
+#define SOSSI_FIFOB_REG		0x20
+
+#define DMA_GSCR          0xfffedc04
+#define DMA_LCD_CCR       0xfffee3c2
+#define DMA_LCD_CTRL      0xfffee3c4
+#define DMA_LCD_LCH_CTRL  0xfffee3ea
+
+#define CONF_SOSSI_RESET_R      (1 << 23)
+
+#define RD_ACCESS		0
+#define WR_ACCESS		1
+
+#define SOSSI_MAX_XMIT_BYTES	(512 * 1024)
+
+static struct {
+	void __iomem	*base;
+	struct clk	*fck;
+	unsigned long	fck_hz;
+	spinlock_t	lock;
+	int		bus_pick_count;
+	int		bus_pick_width;
+	int		tearsync_mode;
+	int		tearsync_line;
+	void		(*lcdc_callback)(void *data);
+	void		*lcdc_callback_data;
+	int		vsync_dma_pending;
+	/* timing for read and write access */
+	int		clk_div;
+	u8		clk_tw0[2];
+	u8		clk_tw1[2];
+	/* if last_access is the same as current we don't have to change
+	 * the timings
+	 */
+	int		last_access;
+
+	struct omapfb_device	*fbdev;
+} sossi;
+
+static inline u32 sossi_read_reg(int reg)
+{
+        return readl(sossi.base + reg);
+}
+
+static inline u16 sossi_read_reg16(int reg)
+{
+        return readw(sossi.base + reg);
+}
+
+static inline u8 sossi_read_reg8(int reg)
+{
+        return readb(sossi.base + reg);
+}
+
+static inline void sossi_write_reg(int reg, u32 value)
+{
+        writel(value, sossi.base + reg);
+}
+
+static inline void sossi_write_reg16(int reg, u16 value)
+{
+        writew(value, sossi.base + reg);
+}
+
+static inline void sossi_write_reg8(int reg, u8 value)
+{
+        writeb(value, sossi.base + reg);
+}
+
+static void sossi_set_bits(int reg, u32 bits)
+{
+        sossi_write_reg(reg, sossi_read_reg(reg) | bits);
+}
+
+static void sossi_clear_bits(int reg, u32 bits)
+{
+        sossi_write_reg(reg, sossi_read_reg(reg) & ~bits);
+}
+
+#define HZ_TO_PS(x)	(1000000000 / (x / 1000))
+
+static u32 ps_to_sossi_ticks(u32 ps, int div)
+{
+	u32 clk_period = HZ_TO_PS(sossi.fck_hz) * div;
+	return (clk_period + ps - 1) / clk_period;
+}
+
+static int calc_rd_timings(struct extif_timings *t)
+{
+	u32 tw0, tw1;
+	int reon, reoff, recyc, actim;
+	int div = t->clk_div;
+
+	/* Make sure that after conversion it still holds that:
+	 * reoff > reon, recyc >= reoff, actim > reon
+	 */
+	reon = ps_to_sossi_ticks(t->re_on_time, div);
+	/* reon will be exactly one sossi tick */
+	if (reon > 1)
+		return -1;
+
+	reoff = ps_to_sossi_ticks(t->re_off_time, div);
+
+	if (reoff <= reon)
+		reoff = reon + 1;
+
+	tw0 = reoff - reon;
+	if (tw0 > 0x10)
+		return -1;
+
+	recyc = ps_to_sossi_ticks(t->re_cycle_time, div);
+	if (recyc <= reoff)
+		recyc = reoff + 1;
+
+	tw1 = recyc - tw0;
+	/* values less then 3 result in the SOSSI block resetting itself */
+	if (tw1 < 3)
+		tw1 = 3;
+	if (tw1 > 0x40)
+		return -1;
+
+	actim = ps_to_sossi_ticks(t->access_time, div);
+	if (actim < reoff)
+		actim++;
+	/* access time (data hold time) will be exactly one sossi
+	 * tick
+	 */
+	if (actim - reoff > 1)
+		return -1;
+
+	t->tim[0] = tw0 - 1;
+	t->tim[1] = tw1 - 1;
+
+	return 0;
+}
+
+static int calc_wr_timings(struct extif_timings *t)
+{
+	u32 tw0, tw1;
+	int weon, weoff, wecyc;
+	int div = t->clk_div;
+
+	/* Make sure that after conversion it still holds that:
+	 * weoff > weon, wecyc >= weoff
+	 */
+	weon = ps_to_sossi_ticks(t->we_on_time, div);
+	/* weon will be exactly one sossi tick */
+	if (weon > 1)
+		return -1;
+
+	weoff = ps_to_sossi_ticks(t->we_off_time, div);
+	if (weoff <= weon)
+		weoff = weon + 1;
+	tw0 = weoff - weon;
+	if (tw0 > 0x10)
+		return -1;
+
+	wecyc = ps_to_sossi_ticks(t->we_cycle_time, div);
+	if (wecyc <= weoff)
+		wecyc = weoff + 1;
+
+	tw1 = wecyc - tw0;
+	/* values less then 3 result in the SOSSI block resetting itself */
+	if (tw1 < 3)
+		tw1 = 3;
+	if (tw1 > 0x40)
+		return -1;
+
+	t->tim[2] = tw0 - 1;
+	t->tim[3] = tw1 - 1;
+
+	return 0;
+}
+
+static void _set_timing(int div, int tw0, int tw1)
+{
+	u32 l;
+
+#ifdef VERBOSE
+	dev_dbg(sossi.fbdev->dev, "Using TW0 = %d, TW1 = %d, div = %d\n",
+		 tw0 + 1, tw1 + 1, div);
+#endif
+
+	clk_set_rate(sossi.fck, sossi.fck_hz / div);
+	clk_enable(sossi.fck);
+	l = sossi_read_reg(SOSSI_INIT1_REG);
+	l &= ~((0x0f << 20) | (0x3f << 24));
+	l |= (tw0 << 20) | (tw1 << 24);
+	sossi_write_reg(SOSSI_INIT1_REG, l);
+	clk_disable(sossi.fck);
+}
+
+static void _set_bits_per_cycle(int bus_pick_count, int bus_pick_width)
+{
+	u32 l;
+
+	l = sossi_read_reg(SOSSI_INIT3_REG);
+	l &= ~0x3ff;
+	l |= ((bus_pick_count - 1) << 5) | ((bus_pick_width - 1) & 0x1f);
+	sossi_write_reg(SOSSI_INIT3_REG, l);
+}
+
+static void _set_tearsync_mode(int mode, unsigned line)
+{
+	u32 l;
+
+	l = sossi_read_reg(SOSSI_TEARING_REG);
+	l &= ~(((1 << 11) - 1) << 15);
+	l |= line << 15;
+	l &= ~(0x3 << 26);
+	l |= mode << 26;
+	sossi_write_reg(SOSSI_TEARING_REG, l);
+	if (mode)
+		sossi_set_bits(SOSSI_INIT2_REG, 1 << 6);	/* TE logic */
+	else
+		sossi_clear_bits(SOSSI_INIT2_REG, 1 << 6);
+}
+
+static inline void set_timing(int access)
+{
+	if (access != sossi.last_access) {
+		sossi.last_access = access;
+		_set_timing(sossi.clk_div,
+			    sossi.clk_tw0[access], sossi.clk_tw1[access]);
+	}
+}
+
+static void sossi_start_transfer(void)
+{
+	/* WE */
+	sossi_clear_bits(SOSSI_INIT2_REG, 1 << 4);
+	/* CS active low */
+	sossi_clear_bits(SOSSI_INIT1_REG, 1 << 30);
+}
+
+static void sossi_stop_transfer(void)
+{
+	/* WE */
+	sossi_set_bits(SOSSI_INIT2_REG, 1 << 4);
+	/* CS active low */
+	sossi_set_bits(SOSSI_INIT1_REG, 1 << 30);
+}
+
+static void wait_end_of_write(void)
+{
+	/* Before reading we must check if some writings are going on */
+	while (!(sossi_read_reg(SOSSI_INIT2_REG) & (1 << 3)));
+}
+
+static void send_data(const void *data, unsigned int len)
+{
+	while (len >= 4) {
+		sossi_write_reg(SOSSI_FIFO_REG, *(const u32 *) data);
+		len -= 4;
+		data += 4;
+	}
+	while (len >= 2) {
+		sossi_write_reg16(SOSSI_FIFO_REG, *(const u16 *) data);
+		len -= 2;
+		data += 2;
+	}
+	while (len) {
+		sossi_write_reg8(SOSSI_FIFO_REG, *(const u8 *) data);
+		len--;
+		data++;
+	}
+}
+
+static void set_cycles(unsigned int len)
+{
+	unsigned long nr_cycles = len / (sossi.bus_pick_width / 8);
+
+	BUG_ON((nr_cycles - 1) & ~0x3ffff);
+
+	sossi_clear_bits(SOSSI_INIT1_REG, 0x3ffff);
+	sossi_set_bits(SOSSI_INIT1_REG, (nr_cycles - 1) & 0x3ffff);
+}
+
+static int sossi_convert_timings(struct extif_timings *t)
+{
+	int r = 0;
+	int div = t->clk_div;
+
+	t->converted = 0;
+
+	if (div <= 0 || div > 8)
+		return -1;
+
+	/* no CS on SOSSI, so ignore cson, csoff, cs_pulsewidth */
+	if ((r = calc_rd_timings(t)) < 0)
+		return r;
+
+	if ((r = calc_wr_timings(t)) < 0)
+		return r;
+
+	t->tim[4] = div;
+
+	t->converted = 1;
+
+	return 0;
+}
+
+static void sossi_set_timings(const struct extif_timings *t)
+{
+	BUG_ON(!t->converted);
+
+	sossi.clk_tw0[RD_ACCESS] = t->tim[0];
+	sossi.clk_tw1[RD_ACCESS] = t->tim[1];
+
+	sossi.clk_tw0[WR_ACCESS] = t->tim[2];
+	sossi.clk_tw1[WR_ACCESS] = t->tim[3];
+
+	sossi.clk_div = t->tim[4];
+}
+
+static void sossi_get_clk_info(u32 *clk_period, u32 *max_clk_div)
+{
+	*clk_period = HZ_TO_PS(sossi.fck_hz);
+	*max_clk_div = 8;
+}
+
+static void sossi_set_bits_per_cycle(int bpc)
+{
+	int bus_pick_count, bus_pick_width;
+
+	/* We set explicitly the the bus_pick_count as well, although
+	 * with remapping/reordering disabled it will be calculated by HW
+	 * as (32 / bus_pick_width).
+	 */
+	switch (bpc) {
+	case 8:
+		bus_pick_count = 4;
+		bus_pick_width = 8;
+		break;
+	case 16:
+		bus_pick_count = 2;
+		bus_pick_width = 16;
+		break;
+	default:
+		BUG();
+		return;
+	}
+	sossi.bus_pick_width = bus_pick_width;
+	sossi.bus_pick_count = bus_pick_count;
+}
+
+static int sossi_setup_tearsync(unsigned pin_cnt,
+				unsigned hs_pulse_time, unsigned vs_pulse_time,
+				int hs_pol_inv, int vs_pol_inv, int div)
+{
+	int hs, vs;
+	u32 l;
+
+	if (pin_cnt != 1 || div < 1 || div > 8)
+		return -EINVAL;
+
+	hs = ps_to_sossi_ticks(hs_pulse_time, div);
+	vs = ps_to_sossi_ticks(vs_pulse_time, div);
+	if (vs < 8 || vs <= hs || vs >= (1 << 12))
+		return -EDOM;
+	vs /= 8;
+	vs--;
+	if (hs > 8)
+		hs = 8;
+	if (hs)
+		hs--;
+
+	dev_dbg(sossi.fbdev->dev,
+		"setup_tearsync: hs %d vs %d hs_inv %d vs_inv %d\n",
+		hs, vs, hs_pol_inv, vs_pol_inv);
+
+	clk_enable(sossi.fck);
+	l = sossi_read_reg(SOSSI_TEARING_REG);
+	l &= ~((1 << 15) - 1);
+	l |= vs << 3;
+	l |= hs;
+	if (hs_pol_inv)
+		l |= 1 << 29;
+	else
+		l &= ~(1 << 29);
+	if (vs_pol_inv)
+		l |= 1 << 28;
+	else
+		l &= ~(1 << 28);
+	sossi_write_reg(SOSSI_TEARING_REG, l);
+	clk_disable(sossi.fck);
+
+	return 0;
+}
+
+static int sossi_enable_tearsync(int enable, unsigned line)
+{
+	int mode;
+
+	dev_dbg(sossi.fbdev->dev, "tearsync %d line %d\n", enable, line);
+	if (line >= 1 << 11)
+		return -EINVAL;
+	if (enable) {
+		if (line)
+			mode = 2;		/* HS or VS */
+		else
+			mode = 3;		/* VS only */
+	} else
+		mode = 0;
+	sossi.tearsync_line = line;
+	sossi.tearsync_mode = mode;
+
+	return 0;
+}
+
+static void sossi_write_command(const void *data, unsigned int len)
+{
+	clk_enable(sossi.fck);
+	set_timing(WR_ACCESS);
+	_set_bits_per_cycle(sossi.bus_pick_count, sossi.bus_pick_width);
+	/* CMD#/DATA */
+	sossi_clear_bits(SOSSI_INIT1_REG, 1 << 18);
+	set_cycles(len);
+	sossi_start_transfer();
+	send_data(data, len);
+	sossi_stop_transfer();
+	wait_end_of_write();
+	clk_disable(sossi.fck);
+}
+
+static void sossi_write_data(const void *data, unsigned int len)
+{
+	clk_enable(sossi.fck);
+	set_timing(WR_ACCESS);
+	_set_bits_per_cycle(sossi.bus_pick_count, sossi.bus_pick_width);
+	/* CMD#/DATA */
+	sossi_set_bits(SOSSI_INIT1_REG, 1 << 18);
+	set_cycles(len);
+	sossi_start_transfer();
+	send_data(data, len);
+	sossi_stop_transfer();
+	wait_end_of_write();
+	clk_disable(sossi.fck);
+}
+
+static void sossi_transfer_area(int width, int height,
+				void (callback)(void *data), void *data)
+{
+	BUG_ON(callback == NULL);
+
+	sossi.lcdc_callback = callback;
+	sossi.lcdc_callback_data = data;
+
+	clk_enable(sossi.fck);
+	set_timing(WR_ACCESS);
+	_set_bits_per_cycle(sossi.bus_pick_count, sossi.bus_pick_width);
+	_set_tearsync_mode(sossi.tearsync_mode, sossi.tearsync_line);
+	/* CMD#/DATA */
+	sossi_set_bits(SOSSI_INIT1_REG, 1 << 18);
+	set_cycles(width * height * sossi.bus_pick_width / 8);
+
+	sossi_start_transfer();
+	if (sossi.tearsync_mode) {
+		/* Wait for the sync signal and start the transfer only
+		 * then. We can't seem to be able to use HW sync DMA for
+		 * this since LCD DMA shows huge latencies, as if it
+		 * would ignore some of the DMA requests from SoSSI.
+		 */
+		unsigned long flags;
+
+		spin_lock_irqsave(&sossi.lock, flags);
+		sossi.vsync_dma_pending++;
+		spin_unlock_irqrestore(&sossi.lock, flags);
+	} else
+		/* Just start the transfer right away. */
+		omap_enable_lcd_dma();
+}
+
+static void sossi_dma_callback(void *data)
+{
+	omap_stop_lcd_dma();
+	sossi_stop_transfer();
+	clk_disable(sossi.fck);
+	sossi.lcdc_callback(sossi.lcdc_callback_data);
+}
+
+static void sossi_read_data(void *data, unsigned int len)
+{
+	clk_enable(sossi.fck);
+	set_timing(RD_ACCESS);
+	_set_bits_per_cycle(sossi.bus_pick_count, sossi.bus_pick_width);
+	/* CMD#/DATA */
+	sossi_set_bits(SOSSI_INIT1_REG, 1 << 18);
+	set_cycles(len);
+	sossi_start_transfer();
+	while (len >= 4) {
+		*(u32 *) data = sossi_read_reg(SOSSI_FIFO_REG);
+		len -= 4;
+		data += 4;
+	}
+	while (len >= 2) {
+		*(u16 *) data = sossi_read_reg16(SOSSI_FIFO_REG);
+		len -= 2;
+		data += 2;
+	}
+	while (len) {
+		*(u8 *) data = sossi_read_reg8(SOSSI_FIFO_REG);
+		len--;
+		data++;
+	}
+	sossi_stop_transfer();
+	clk_disable(sossi.fck);
+}
+
+static irqreturn_t sossi_match_irq(int irq, void *data)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&sossi.lock, flags);
+	if (sossi.vsync_dma_pending) {
+		sossi.vsync_dma_pending--;
+		omap_enable_lcd_dma();
+	}
+	spin_unlock_irqrestore(&sossi.lock, flags);
+	return IRQ_HANDLED;
+}
+
+static int sossi_init(struct omapfb_device *fbdev)
+{
+	u32 l, k;
+	struct clk *fck;
+	struct clk *dpll1out_ck;
+	int r;
+
+	sossi.base = (void __iomem *)IO_ADDRESS(OMAP_SOSSI_BASE);
+	sossi.fbdev = fbdev;
+	spin_lock_init(&sossi.lock);
+
+	dpll1out_ck = clk_get(fbdev->dev, "ck_dpll1out");
+	if (IS_ERR(dpll1out_ck)) {
+		dev_err(fbdev->dev, "can't get DPLL1OUT clock\n");
+		return PTR_ERR(dpll1out_ck);
+	}
+	/* We need the parent clock rate, which we might divide further
+	 * depending on the timing requirements of the controller. See
+	 * _set_timings.
+	 */
+	sossi.fck_hz = clk_get_rate(dpll1out_ck);
+	clk_put(dpll1out_ck);
+
+	fck = clk_get(fbdev->dev, "ck_sossi");
+	if (IS_ERR(fck)) {
+		dev_err(fbdev->dev, "can't get SoSSI functional clock\n");
+		return PTR_ERR(fck);
+	}
+	sossi.fck = fck;
+
+	/* Reset and enable the SoSSI module */
+	l = omap_readl(MOD_CONF_CTRL_1);
+	l |= CONF_SOSSI_RESET_R;
+	omap_writel(l, MOD_CONF_CTRL_1);
+	l &= ~CONF_SOSSI_RESET_R;
+	omap_writel(l, MOD_CONF_CTRL_1);
+
+	clk_enable(sossi.fck);
+	l = omap_readl(ARM_IDLECT2);
+	l &= ~(1 << 8);			/* DMACK_REQ */
+	omap_writel(l, ARM_IDLECT2);
+
+	l = sossi_read_reg(SOSSI_INIT2_REG);
+	/* Enable and reset the SoSSI block */
+	l |= (1 << 0) | (1 << 1);
+	sossi_write_reg(SOSSI_INIT2_REG, l);
+	/* Take SoSSI out of reset */
+	l &= ~(1 << 1);
+	sossi_write_reg(SOSSI_INIT2_REG, l);
+
+	sossi_write_reg(SOSSI_ID_REG, 0);
+	l = sossi_read_reg(SOSSI_ID_REG);
+	k = sossi_read_reg(SOSSI_ID_REG);
+
+	if (l != 0x55555555 || k != 0xaaaaaaaa) {
+		dev_err(fbdev->dev,
+			"invalid SoSSI sync pattern: %08x, %08x\n", l, k);
+		r = -ENODEV;
+		goto err;
+	}
+
+	if ((r = omap_lcdc_set_dma_callback(sossi_dma_callback, NULL)) < 0) {
+		dev_err(fbdev->dev, "can't get LCDC IRQ\n");
+		r = -ENODEV;
+		goto err;
+	}
+
+	l = sossi_read_reg(SOSSI_ID_REG); /* Component code */
+	l = sossi_read_reg(SOSSI_ID_REG);
+	dev_info(fbdev->dev, "SoSSI version %d.%d initialized\n",
+		l >> 16, l & 0xffff);
+
+	l = sossi_read_reg(SOSSI_INIT1_REG);
+	l |= (1 << 19); /* DMA_MODE */
+	l &= ~(1 << 31); /* REORDERING */
+	sossi_write_reg(SOSSI_INIT1_REG, l);
+
+	if ((r = request_irq(INT_1610_SoSSI_MATCH, sossi_match_irq,
+			     IRQT_FALLING,
+	     "sossi_match", sossi.fbdev->dev)) < 0) {
+		dev_err(sossi.fbdev->dev, "can't get SoSSI match IRQ\n");
+		goto err;
+	}
+
+	clk_disable(sossi.fck);
+	return 0;
+
+err:
+	clk_disable(sossi.fck);
+	clk_put(sossi.fck);
+	return r;
+}
+
+static void sossi_cleanup(void)
+{
+	omap_lcdc_free_dma_callback();
+	clk_put(sossi.fck);
+}
+
+struct lcd_ctrl_extif omap1_ext_if = {
+	.init			= sossi_init,
+	.cleanup		= sossi_cleanup,
+	.get_clk_info		= sossi_get_clk_info,
+	.convert_timings	= sossi_convert_timings,
+	.set_timings		= sossi_set_timings,
+	.set_bits_per_cycle	= sossi_set_bits_per_cycle,
+	.setup_tearsync		= sossi_setup_tearsync,
+	.enable_tearsync	= sossi_enable_tearsync,
+	.write_command		= sossi_write_command,
+	.read_data		= sossi_read_data,
+	.write_data		= sossi_write_data,
+	.transfer_area		= sossi_transfer_area,
+
+	.max_transmit_size	= SOSSI_MAX_XMIT_BYTES,
+};
+
diff --git a/include/linux/fb.h b/include/linux/fb.h
index be913ec8716..74b1a68b8a5 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -117,6 +117,7 @@
 #define FB_ACCEL_NV_40          46      /* nVidia Arch 40               */
 #define FB_ACCEL_XGI_VOLARI_V	47	/* XGI Volari V3XT, V5, V8      */
 #define FB_ACCEL_XGI_VOLARI_Z	48	/* XGI Volari Z7                */
+#define FB_ACCEL_OMAP1610	49	/* TI OMAP16xx                  */
 #define FB_ACCEL_NEOMAGIC_NM2070 90	/* NeoMagic NM2070              */
 #define FB_ACCEL_NEOMAGIC_NM2090 91	/* NeoMagic NM2090              */
 #define FB_ACCEL_NEOMAGIC_NM2093 92	/* NeoMagic NM2093              */
-- 
2.41.1