diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 2bab95710..34177b3f0 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -77,6 +77,8 @@ config DRIVER_VIDEO_BCM2835
 	help
 	  Add support for the BCM2835/VideoCore frame buffer device.
 
+source drivers/video/imx-ipu-v3/Kconfig
+
 config DRIVER_VIDEO_SIMPLEFB
 	bool "Simple framebuffer support"
 	depends on OFTREE
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index a33284875..ae9f6e545 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -13,3 +13,4 @@ obj-$(CONFIG_DRIVER_VIDEO_SDL) += sdl.o
 obj-$(CONFIG_DRIVER_VIDEO_OMAP) += omap.o
 obj-$(CONFIG_DRIVER_VIDEO_BCM2835) += bcm2835.o
 obj-$(CONFIG_DRIVER_VIDEO_SIMPLEFB) += simplefb.o
+obj-$(CONFIG_DRIVER_VIDEO_IMX_IPUV3) += imx-ipu-v3/
diff --git a/drivers/video/imx-ipu-v3/Kconfig b/drivers/video/imx-ipu-v3/Kconfig
new file mode 100644
index 000000000..84ef36367
--- /dev/null
+++ b/drivers/video/imx-ipu-v3/Kconfig
@@ -0,0 +1,8 @@
+config DRIVER_VIDEO_IMX_IPUV3
+	bool "i.MX IPUv3 driver"
+	help
+	  Support the IPUv3 found on Freescale i.MX51/53/6 SoCs
+
+if DRIVER_VIDEO_IMX_IPUV3
+
+endif
diff --git a/drivers/video/imx-ipu-v3/Makefile b/drivers/video/imx-ipu-v3/Makefile
new file mode 100644
index 000000000..0edc1a4a4
--- /dev/null
+++ b/drivers/video/imx-ipu-v3/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_DRIVER_VIDEO_IMX_IPUV3) += ipu-common.o ipu-dmfc.o ipu-di.o
+obj-$(CONFIG_DRIVER_VIDEO_IMX_IPUV3) += ipu-dp.o ipuv3-plane.o ipufb.o
+obj-$(CONFIG_DRIVER_VIDEO_IMX_IPUV3) += ipu-dc.o
diff --git a/drivers/video/imx-ipu-v3/imx-ipu-v3.h b/drivers/video/imx-ipu-v3/imx-ipu-v3.h
new file mode 100644
index 000000000..7c48a7ce3
--- /dev/null
+++ b/drivers/video/imx-ipu-v3/imx-ipu-v3.h
@@ -0,0 +1,344 @@
+/*
+ * Copyright 2005-2009 Freescale Semiconductor, Inc.
+ *
+ * The code contained herein is licensed under the GNU Lesser General
+ * Public License.  You may obtain a copy of the GNU Lesser General
+ * Public License Version 2.1 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/lgpl-license.html
+ * http://www.gnu.org/copyleft/lgpl.html
+ */
+
+#ifndef __DRM_IPU_H__
+#define __DRM_IPU_H__
+
+#include <io.h>
+#include <fb.h>
+#include <video/fourcc.h>
+
+struct ipu_soc;
+
+enum ipuv3_type {
+	IPUV3EX,
+	IPUV3M,
+	IPUV3H,
+};
+
+void ipuwritel(const char *unit, uint32_t value, void __iomem *reg);
+uint32_t ipureadl(void __iomem *reg);
+
+/*
+ * Bitfield of Display Interface signal polarities.
+ */
+struct ipu_di_signal_cfg {
+	unsigned datamask_en:1;
+	unsigned interlaced:1;
+	unsigned odd_field_first:1;
+	unsigned clksel_en:1;
+	unsigned clkidle_en:1;
+	unsigned data_pol:1;	/* true = inverted */
+	unsigned clk_pol:1;	/* true = rising edge */
+	unsigned enable_pol:1;
+	unsigned Hsync_pol:1;	/* true = active high */
+	unsigned Vsync_pol:1;
+
+	u16 width;
+	u16 height;
+	u32 pixel_fmt;
+	u16 h_start_width;
+	u16 h_sync_width;
+	u16 h_end_width;
+	u16 v_start_width;
+	u16 v_sync_width;
+	u16 v_end_width;
+	u32 v_to_h_sync;
+	unsigned long pixelclock;
+#define IPU_DI_CLKMODE_SYNC		(1 << 0)
+#define IPU_DI_CLKMODE_EXT		(1 << 1)
+#define IPU_DI_CLKMODE_NON_FRACTIONAL	(1 << 2)
+	unsigned long clkflags;
+
+	u8 hsync_pin;
+	u8 vsync_pin;
+};
+
+enum ipu_color_space {
+	IPUV3_COLORSPACE_RGB,
+	IPUV3_COLORSPACE_YUV,
+	IPUV3_COLORSPACE_UNKNOWN,
+};
+
+struct ipuv3_channel;
+
+enum ipu_channel_irq {
+	IPU_IRQ_EOF = 0,
+	IPU_IRQ_NFACK = 64,
+	IPU_IRQ_NFB4EOF = 128,
+	IPU_IRQ_EOS = 192,
+};
+
+int ipu_idmac_channel_irq(struct ipu_soc *ipu, struct ipuv3_channel *channel,
+		enum ipu_channel_irq irq);
+
+#define IPU_IRQ_DP_SF_START		(448 + 2)
+#define IPU_IRQ_DP_SF_END		(448 + 3)
+#define IPU_IRQ_BG_SF_END		IPU_IRQ_DP_SF_END,
+#define IPU_IRQ_DC_FC_0			(448 + 8)
+#define IPU_IRQ_DC_FC_1			(448 + 9)
+#define IPU_IRQ_DC_FC_2			(448 + 10)
+#define IPU_IRQ_DC_FC_3			(448 + 11)
+#define IPU_IRQ_DC_FC_4			(448 + 12)
+#define IPU_IRQ_DC_FC_6			(448 + 13)
+#define IPU_IRQ_VSYNC_PRE_0		(448 + 14)
+#define IPU_IRQ_VSYNC_PRE_1		(448 + 15)
+
+/*
+ * IPU Image DMA Controller (idmac) functions
+ */
+struct ipuv3_channel *ipu_idmac_get(struct ipu_soc *ipu, unsigned channel);
+void ipu_idmac_put(struct ipuv3_channel *);
+
+int ipu_idmac_enable_channel(struct ipuv3_channel *channel);
+int ipu_idmac_disable_channel(struct ipuv3_channel *channel);
+int ipu_idmac_wait_busy(struct ipuv3_channel *channel, int ms);
+
+void ipu_idmac_set_double_buffer(struct ipuv3_channel *channel,
+		bool doublebuffer);
+void ipu_idmac_select_buffer(struct ipuv3_channel *channel, u32 buf_num);
+
+/*
+ * IPU Display Controller (dc) functions
+ */
+struct ipu_dc;
+struct ipu_di;
+struct ipu_dc *ipu_dc_get(struct ipu_soc *ipu, int channel);
+void ipu_dc_put(struct ipu_dc *dc);
+int ipu_dc_init_sync(struct ipu_dc *dc, struct ipu_di *di, bool interlaced,
+		u32 pixel_fmt, u32 width);
+void ipu_dc_enable_channel(struct ipu_dc *dc);
+void ipu_dc_disable_channel(struct ipu_dc *dc);
+
+/*
+ * IPU Display Interface (di) functions
+ */
+struct ipu_di *ipu_di_get(struct ipu_soc *ipu, int disp);
+void ipu_di_put(struct ipu_di *);
+int ipu_di_disable(struct ipu_di *);
+int ipu_di_enable(struct ipu_di *);
+int ipu_di_get_num(struct ipu_di *);
+int ipu_di_init_sync_panel(struct ipu_di *, struct ipu_di_signal_cfg *sig);
+
+/*
+ * IPU Display Multi FIFO Controller (dmfc) functions
+ */
+struct dmfc_channel;
+int ipu_dmfc_enable_channel(struct dmfc_channel *dmfc);
+void ipu_dmfc_disable_channel(struct dmfc_channel *dmfc);
+int ipu_dmfc_alloc_bandwidth(struct dmfc_channel *dmfc,
+		unsigned long bandwidth_mbs, int burstsize);
+void ipu_dmfc_free_bandwidth(struct dmfc_channel *dmfc);
+int ipu_dmfc_init_channel(struct dmfc_channel *dmfc, int width);
+struct dmfc_channel *ipu_dmfc_get(struct ipu_soc *ipu, int ipuv3_channel);
+void ipu_dmfc_put(struct dmfc_channel *dmfc);
+
+/*
+ * IPU Display Processor (dp) functions
+ */
+#define IPU_DP_FLOW_SYNC_BG	0
+#define IPU_DP_FLOW_SYNC_FG	1
+#define IPU_DP_FLOW_ASYNC0_BG	2
+#define IPU_DP_FLOW_ASYNC0_FG	3
+#define IPU_DP_FLOW_ASYNC1_BG	4
+#define IPU_DP_FLOW_ASYNC1_FG	5
+
+struct ipu_dp *ipu_dp_get(struct ipu_soc *ipu, unsigned int flow);
+void ipu_dp_put(struct ipu_dp *);
+int ipu_dp_enable_channel(struct ipu_dp *dp);
+void ipu_dp_disable_channel(struct ipu_dp *dp);
+int ipu_dp_setup_channel(struct ipu_dp *dp,
+		enum ipu_color_space in, enum ipu_color_space out);
+int ipu_dp_set_window_pos(struct ipu_dp *, u16 x_pos, u16 y_pos);
+int ipu_dp_set_global_alpha(struct ipu_dp *dp, bool enable, u8 alpha,
+		bool bg_chan);
+
+#define IPU_CPMEM_WORD(word, ofs, size) ((((word) * 160 + (ofs)) << 8) | (size))
+
+#define IPU_FIELD_UBO		IPU_CPMEM_WORD(0, 46, 22)
+#define IPU_FIELD_VBO		IPU_CPMEM_WORD(0, 68, 22)
+#define IPU_FIELD_IOX		IPU_CPMEM_WORD(0, 90, 4)
+#define IPU_FIELD_RDRW		IPU_CPMEM_WORD(0, 94, 1)
+#define IPU_FIELD_SO		IPU_CPMEM_WORD(0, 113, 1)
+#define IPU_FIELD_SLY		IPU_CPMEM_WORD(1, 102, 14)
+#define IPU_FIELD_SLUV		IPU_CPMEM_WORD(1, 128, 14)
+
+#define IPU_FIELD_XV		IPU_CPMEM_WORD(0, 0, 10)
+#define IPU_FIELD_YV		IPU_CPMEM_WORD(0, 10, 9)
+#define IPU_FIELD_XB		IPU_CPMEM_WORD(0, 19, 13)
+#define IPU_FIELD_YB		IPU_CPMEM_WORD(0, 32, 12)
+#define IPU_FIELD_NSB_B		IPU_CPMEM_WORD(0, 44, 1)
+#define IPU_FIELD_CF		IPU_CPMEM_WORD(0, 45, 1)
+#define IPU_FIELD_SX		IPU_CPMEM_WORD(0, 46, 12)
+#define IPU_FIELD_SY		IPU_CPMEM_WORD(0, 58, 11)
+#define IPU_FIELD_NS		IPU_CPMEM_WORD(0, 69, 10)
+#define IPU_FIELD_SDX		IPU_CPMEM_WORD(0, 79, 7)
+#define IPU_FIELD_SM		IPU_CPMEM_WORD(0, 86, 10)
+#define IPU_FIELD_SCC		IPU_CPMEM_WORD(0, 96, 1)
+#define IPU_FIELD_SCE		IPU_CPMEM_WORD(0, 97, 1)
+#define IPU_FIELD_SDY		IPU_CPMEM_WORD(0, 98, 7)
+#define IPU_FIELD_SDRX		IPU_CPMEM_WORD(0, 105, 1)
+#define IPU_FIELD_SDRY		IPU_CPMEM_WORD(0, 106, 1)
+#define IPU_FIELD_BPP		IPU_CPMEM_WORD(0, 107, 3)
+#define IPU_FIELD_DEC_SEL	IPU_CPMEM_WORD(0, 110, 2)
+#define IPU_FIELD_DIM		IPU_CPMEM_WORD(0, 112, 1)
+#define IPU_FIELD_BNDM		IPU_CPMEM_WORD(0, 114, 3)
+#define IPU_FIELD_BM		IPU_CPMEM_WORD(0, 117, 2)
+#define IPU_FIELD_ROT		IPU_CPMEM_WORD(0, 119, 1)
+#define IPU_FIELD_HF		IPU_CPMEM_WORD(0, 120, 1)
+#define IPU_FIELD_VF		IPU_CPMEM_WORD(0, 121, 1)
+#define IPU_FIELD_THE		IPU_CPMEM_WORD(0, 122, 1)
+#define IPU_FIELD_CAP		IPU_CPMEM_WORD(0, 123, 1)
+#define IPU_FIELD_CAE		IPU_CPMEM_WORD(0, 124, 1)
+#define IPU_FIELD_FW		IPU_CPMEM_WORD(0, 125, 13)
+#define IPU_FIELD_FH		IPU_CPMEM_WORD(0, 138, 12)
+#define IPU_FIELD_EBA0		IPU_CPMEM_WORD(1, 0, 29)
+#define IPU_FIELD_EBA1		IPU_CPMEM_WORD(1, 29, 29)
+#define IPU_FIELD_ILO		IPU_CPMEM_WORD(1, 58, 20)
+#define IPU_FIELD_NPB		IPU_CPMEM_WORD(1, 78, 7)
+#define IPU_FIELD_PFS		IPU_CPMEM_WORD(1, 85, 4)
+#define IPU_FIELD_ALU		IPU_CPMEM_WORD(1, 89, 1)
+#define IPU_FIELD_ALBM		IPU_CPMEM_WORD(1, 90, 3)
+#define IPU_FIELD_ID		IPU_CPMEM_WORD(1, 93, 2)
+#define IPU_FIELD_TH		IPU_CPMEM_WORD(1, 95, 7)
+#define IPU_FIELD_SL		IPU_CPMEM_WORD(1, 102, 14)
+#define IPU_FIELD_WID0		IPU_CPMEM_WORD(1, 116, 3)
+#define IPU_FIELD_WID1		IPU_CPMEM_WORD(1, 119, 3)
+#define IPU_FIELD_WID2		IPU_CPMEM_WORD(1, 122, 3)
+#define IPU_FIELD_WID3		IPU_CPMEM_WORD(1, 125, 3)
+#define IPU_FIELD_OFS0		IPU_CPMEM_WORD(1, 128, 5)
+#define IPU_FIELD_OFS1		IPU_CPMEM_WORD(1, 133, 5)
+#define IPU_FIELD_OFS2		IPU_CPMEM_WORD(1, 138, 5)
+#define IPU_FIELD_OFS3		IPU_CPMEM_WORD(1, 143, 5)
+#define IPU_FIELD_SXYS		IPU_CPMEM_WORD(1, 148, 1)
+#define IPU_FIELD_CRE		IPU_CPMEM_WORD(1, 149, 1)
+#define IPU_FIELD_DEC_SEL2	IPU_CPMEM_WORD(1, 150, 1)
+
+struct ipu_cpmem_word {
+	u32 data[5];
+	u32 res[3];
+};
+
+struct ipu_ch_param {
+	struct ipu_cpmem_word word[2];
+};
+
+void ipu_ch_param_write_field(struct ipu_ch_param __iomem *base, u32 wbs, u32 v);
+u32 ipu_ch_param_read_field(struct ipu_ch_param __iomem *base, u32 wbs);
+struct ipu_ch_param __iomem *ipu_get_cpmem(struct ipuv3_channel *channel);
+void ipu_ch_param_dump(struct ipu_ch_param __iomem *p);
+
+static inline void ipu_ch_param_zero(struct ipu_ch_param __iomem *p)
+{
+	int i;
+	void __iomem *base = p;
+
+	for (i = 0; i < sizeof(*p) / sizeof(u32); i++)
+		ipuwritel("chp", 0, base + i * sizeof(u32));
+}
+
+static inline void ipu_cpmem_set_buffer(struct ipu_ch_param __iomem *p,
+		int bufnum, dma_addr_t buf)
+{
+	if (bufnum)
+		ipu_ch_param_write_field(p, IPU_FIELD_EBA1, buf >> 3);
+	else
+		ipu_ch_param_write_field(p, IPU_FIELD_EBA0, buf >> 3);
+}
+
+static inline void ipu_cpmem_set_resolution(struct ipu_ch_param __iomem *p,
+		int xres, int yres)
+{
+	ipu_ch_param_write_field(p, IPU_FIELD_FW, xres - 1);
+	ipu_ch_param_write_field(p, IPU_FIELD_FH, yres - 1);
+}
+
+static inline void ipu_cpmem_set_stride(struct ipu_ch_param __iomem *p,
+		int stride)
+{
+	ipu_ch_param_write_field(p, IPU_FIELD_SLY, stride - 1);
+}
+
+void ipu_cpmem_set_high_priority(struct ipuv3_channel *channel);
+
+struct ipu_rgb {
+	struct fb_bitfield	red;
+	struct fb_bitfield	green;
+	struct fb_bitfield	blue;
+	struct fb_bitfield	transp;
+	int			bits_per_pixel;
+};
+
+struct ipu_rgb *drm_fourcc_to_rgb(u32 drm_fourcc);
+
+int ipu_cpmem_set_format_passthrough(struct ipu_ch_param __iomem *p,
+		int width);
+
+int ipu_cpmem_set_format_rgb(struct ipu_ch_param __iomem *,
+		const struct ipu_rgb *rgb);
+
+static inline void ipu_cpmem_interlaced_scan(struct ipu_ch_param *p,
+		int stride)
+{
+	ipu_ch_param_write_field(p, IPU_FIELD_SO, 1);
+	ipu_ch_param_write_field(p, IPU_FIELD_ILO, stride / 8);
+	ipu_ch_param_write_field(p, IPU_FIELD_SLY, (stride * 2) - 1);
+};
+
+void ipu_cpmem_set_yuv_planar(struct ipu_ch_param __iomem *p, u32 pixel_format,
+			int stride, int height);
+void ipu_cpmem_set_yuv_interleaved(struct ipu_ch_param __iomem *p,
+				   u32 pixel_format);
+void ipu_cpmem_set_yuv_planar_full(struct ipu_ch_param __iomem *p,
+		u32 pixel_format, int stride, int u_offset, int v_offset);
+int ipu_cpmem_set_fmt(struct ipu_ch_param __iomem *cpmem, u32 pixelformat);
+
+enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc);
+enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat);
+
+static inline void ipu_cpmem_set_burstsize(struct ipu_ch_param __iomem *p,
+		int burstsize)
+{
+	ipu_ch_param_write_field(p, IPU_FIELD_NPB, burstsize - 1);
+};
+
+struct ipu_client_platformdata {
+	int di;
+	int dc;
+	int dp;
+	int dmfc;
+	int dma[2];
+	struct device_node *device_node;
+};
+
+struct ipu_output;
+
+struct ipu_output_ops {
+	int (*prepare)(struct ipu_output *ipu_video_output, struct fb_videomode *mode, int di);
+	int (*enable)(struct ipu_output *ipu_video_output, struct fb_videomode *mode, int di);
+	int (*disable)(struct ipu_output *ipu_video_output);
+	int (*unprepare)(struct ipu_output *ipu_video_output);
+};
+
+struct ipu_output {
+	struct ipu_output_ops *ops;
+	struct list_head list;
+	unsigned int di_clkflags;
+	uint32_t out_pixel_fmt;
+	struct i2c_adapter *edid_i2c_adapter;
+	struct display_timings *modes;
+	char *name;
+	int ipu_mask;
+};
+
+int ipu_register_output(struct ipu_output *ouput);
+
+#endif /* __DRM_IPU_H__ */
diff --git a/drivers/video/imx-ipu-v3/ipu-common.c b/drivers/video/imx-ipu-v3/ipu-common.c
new file mode 100644
index 000000000..ffd6ec18a
--- /dev/null
+++ b/drivers/video/imx-ipu-v3/ipu-common.c
@@ -0,0 +1,836 @@
+/*
+ * Copyright (c) 2010 Sascha Hauer <s.hauer@pengutronix.de>
+ * Copyright (C) 2005-2009 Freescale Semiconductor, Inc.
+ *
+ * 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.
+ */
+
+#include <common.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <clock.h>
+#include <driver.h>
+#include <init.h>
+#include <asm/mmu.h>
+#include <mach/generic.h>
+#include <mach/imx6-regs.h>
+
+#include "imx-ipu-v3.h"
+#include "ipu-prv.h"
+
+void ipuwritel(const char *unit, uint32_t value, void __iomem *reg)
+{
+	pr_debug("w: %s 0x%08lx -> 0x%08x\n", unit, (unsigned long)reg & 0xfff, value);
+
+	writel(value, reg);
+}
+
+uint32_t ipureadl(void __iomem *reg)
+{
+	uint32_t val;
+
+	val = readl(reg);
+
+	pr_debug("r: 0x%p -> 0x%08x\n", reg - 0x02600000, val);
+
+	return val;
+}
+
+static inline u32 ipu_cm_read(struct ipu_soc *ipu, unsigned offset)
+{
+	return ipureadl(ipu->cm_reg + offset);
+}
+
+static inline void ipu_cm_write(struct ipu_soc *ipu, u32 value, unsigned offset)
+{
+	ipuwritel("cm", value, ipu->cm_reg + offset);
+}
+
+static inline u32 ipu_idmac_read(struct ipu_soc *ipu, unsigned offset)
+{
+	return ipureadl(ipu->idmac_reg + offset);
+}
+
+static inline void ipu_idmac_write(struct ipu_soc *ipu, u32 value,
+		unsigned offset)
+{
+	ipuwritel("idmac", value, ipu->idmac_reg + offset);
+}
+
+void ipu_srm_dp_sync_update(struct ipu_soc *ipu)
+{
+	u32 val;
+
+	val = ipu_cm_read(ipu, IPU_SRM_PRI2);
+	val |= 0x8;
+	ipu_cm_write(ipu, val, IPU_SRM_PRI2);
+}
+EXPORT_SYMBOL_GPL(ipu_srm_dp_sync_update);
+
+struct ipu_ch_param __iomem *ipu_get_cpmem(struct ipuv3_channel *channel)
+{
+	struct ipu_soc *ipu = channel->ipu;
+
+	return ipu->cpmem_base + channel->num;
+}
+EXPORT_SYMBOL_GPL(ipu_get_cpmem);
+
+void ipu_cpmem_set_high_priority(struct ipuv3_channel *channel)
+{
+	struct ipu_soc *ipu = channel->ipu;
+	struct ipu_ch_param __iomem *p = ipu_get_cpmem(channel);
+	u32 val;
+
+	if (ipu->ipu_type == IPUV3EX)
+		ipu_ch_param_write_field(p, IPU_FIELD_ID, 1);
+
+	val = ipu_idmac_read(ipu, IDMAC_CHA_PRI(channel->num));
+	val |= 1 << (channel->num % 32);
+	ipu_idmac_write(ipu, val, IDMAC_CHA_PRI(channel->num));
+};
+EXPORT_SYMBOL_GPL(ipu_cpmem_set_high_priority);
+
+void ipu_ch_param_write_field(struct ipu_ch_param __iomem *base, u32 wbs, u32 v)
+{
+	u32 bit = (wbs >> 8) % 160;
+	u32 size = wbs & 0xff;
+	u32 word = (wbs >> 8) / 160;
+	u32 i = bit / 32;
+	u32 ofs = bit % 32;
+	u32 mask = (1 << size) - 1;
+	u32 val;
+
+	pr_debug("%s %d %d %d 0x%08x\n", __func__, word, bit , size, v);
+
+	val = ipureadl(&base->word[word].data[i]);
+	val &= ~(mask << ofs);
+	val |= v << ofs;
+	ipuwritel("chp", val, &base->word[word].data[i]);
+
+	if ((bit + size - 1) / 32 > i) {
+		val = ipureadl(&base->word[word].data[i + 1]);
+		val &= ~(mask >> (ofs ? (32 - ofs) : 0));
+		val |= v >> (ofs ? (32 - ofs) : 0);
+		ipuwritel("chp", val, &base->word[word].data[i + 1]);
+	}
+}
+EXPORT_SYMBOL_GPL(ipu_ch_param_write_field);
+
+u32 ipu_ch_param_read_field(struct ipu_ch_param __iomem *base, u32 wbs)
+{
+	u32 bit = (wbs >> 8) % 160;
+	u32 size = wbs & 0xff;
+	u32 word = (wbs >> 8) / 160;
+	u32 i = bit / 32;
+	u32 ofs = bit % 32;
+	u32 mask = (1 << size) - 1;
+	u32 val = 0;
+
+	pr_debug("%s %d %d %d\n", __func__, word, bit , size);
+
+	val = (ipureadl(&base->word[word].data[i]) >> ofs) & mask;
+
+	if ((bit + size - 1) / 32 > i) {
+		u32 tmp;
+		tmp = ipureadl(&base->word[word].data[i + 1]);
+		tmp &= mask >> (ofs ? (32 - ofs) : 0);
+		val |= tmp << (ofs ? (32 - ofs) : 0);
+	}
+
+	return val;
+}
+EXPORT_SYMBOL_GPL(ipu_ch_param_read_field);
+
+int ipu_cpmem_set_format_rgb(struct ipu_ch_param __iomem *p,
+		const struct ipu_rgb *rgb)
+{
+	int bpp = 0, npb = 0, ro, go, bo, to;
+
+	ro = rgb->bits_per_pixel - rgb->red.length - rgb->red.offset;
+	go = rgb->bits_per_pixel - rgb->green.length - rgb->green.offset;
+	bo = rgb->bits_per_pixel - rgb->blue.length - rgb->blue.offset;
+	to = rgb->bits_per_pixel - rgb->transp.length - rgb->transp.offset;
+
+	ipu_ch_param_write_field(p, IPU_FIELD_WID0, rgb->red.length - 1);
+	ipu_ch_param_write_field(p, IPU_FIELD_OFS0, ro);
+	ipu_ch_param_write_field(p, IPU_FIELD_WID1, rgb->green.length - 1);
+	ipu_ch_param_write_field(p, IPU_FIELD_OFS1, go);
+	ipu_ch_param_write_field(p, IPU_FIELD_WID2, rgb->blue.length - 1);
+	ipu_ch_param_write_field(p, IPU_FIELD_OFS2, bo);
+
+	if (rgb->transp.length) {
+		ipu_ch_param_write_field(p, IPU_FIELD_WID3,
+				rgb->transp.length - 1);
+		ipu_ch_param_write_field(p, IPU_FIELD_OFS3, to);
+	} else {
+		ipu_ch_param_write_field(p, IPU_FIELD_WID3, 7);
+		ipu_ch_param_write_field(p, IPU_FIELD_OFS3,
+				rgb->bits_per_pixel);
+	}
+
+	switch (rgb->bits_per_pixel) {
+	case 32:
+		bpp = 0;
+		npb = 15;
+		break;
+	case 24:
+		bpp = 1;
+		npb = 19;
+		break;
+	case 16:
+		bpp = 3;
+		npb = 31;
+		break;
+	case 8:
+		bpp = 5;
+		npb = 63;
+		break;
+	default:
+		return -EINVAL;
+	}
+	ipu_ch_param_write_field(p, IPU_FIELD_BPP, bpp);
+	ipu_ch_param_write_field(p, IPU_FIELD_NPB, npb);
+	ipu_ch_param_write_field(p, IPU_FIELD_PFS, 7); /* rgb mode */
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ipu_cpmem_set_format_rgb);
+
+static struct ipu_rgb def_rgb_32 = {
+	.red	= { .offset = 16, .length = 8, },
+	.green	= { .offset =  8, .length = 8, },
+	.blue	= { .offset =  0, .length = 8, },
+	.transp = { .offset = 24, .length = 8, },
+	.bits_per_pixel = 32,
+};
+
+static struct ipu_rgb def_bgr_32 = {
+	.red	= { .offset =  0, .length = 8, },
+	.green	= { .offset =  8, .length = 8, },
+	.blue	= { .offset = 16, .length = 8, },
+	.transp = { .offset = 24, .length = 8, },
+	.bits_per_pixel = 32,
+};
+
+static struct ipu_rgb def_rgb_24 = {
+	.red	= { .offset = 16, .length = 8, },
+	.green	= { .offset =  8, .length = 8, },
+	.blue	= { .offset =  0, .length = 8, },
+	.transp = { .offset =  0, .length = 0, },
+	.bits_per_pixel = 24,
+};
+
+static struct ipu_rgb def_bgr_24 = {
+	.red	= { .offset =  0, .length = 8, },
+	.green	= { .offset =  8, .length = 8, },
+	.blue	= { .offset = 16, .length = 8, },
+	.transp = { .offset =  0, .length = 0, },
+	.bits_per_pixel = 24,
+};
+
+static struct ipu_rgb def_rgb_16 = {
+	.red	= { .offset = 11, .length = 5, },
+	.green	= { .offset =  5, .length = 6, },
+	.blue	= { .offset =  0, .length = 5, },
+	.transp = { .offset =  0, .length = 0, },
+	.bits_per_pixel = 16,
+};
+
+static struct ipu_rgb def_bgr_16 = {
+	.red	= { .offset =  0, .length = 5, },
+	.green	= { .offset =  5, .length = 6, },
+	.blue	= { .offset = 11, .length = 5, },
+	.transp = { .offset =  0, .length = 0, },
+	.bits_per_pixel = 16,
+};
+
+struct ipu_rgb *drm_fourcc_to_rgb(u32 drm_fourcc)
+{
+	switch (drm_fourcc) {
+	case DRM_FORMAT_ABGR8888:
+	case DRM_FORMAT_XBGR8888:
+		return &def_bgr_32;
+	case DRM_FORMAT_ARGB8888:
+	case DRM_FORMAT_XRGB8888:
+		return &def_rgb_32;
+	case DRM_FORMAT_BGR888:
+		return &def_bgr_24;
+	case DRM_FORMAT_RGB888:
+		return &def_rgb_24;
+	case DRM_FORMAT_RGB565:
+		return &def_rgb_16;
+	case DRM_FORMAT_BGR565:
+		return &def_bgr_16;
+	default:
+		return NULL;
+	}
+}
+
+#define Y_OFFSET(pix, x, y)	((x) + pix->width * (y))
+#define U_OFFSET(pix, x, y)	((pix->width * pix->height) + \
+					(pix->width * (y) / 4) + (x) / 2)
+#define V_OFFSET(pix, x, y)	((pix->width * pix->height) + \
+					(pix->width * pix->height / 4) + \
+					(pix->width * (y) / 4) + (x) / 2)
+
+int ipu_cpmem_set_fmt(struct ipu_ch_param __iomem *cpmem, u32 drm_fourcc)
+{
+	switch (drm_fourcc) {
+	case DRM_FORMAT_ABGR8888:
+	case DRM_FORMAT_XBGR8888:
+		ipu_cpmem_set_format_rgb(cpmem, &def_bgr_32);
+		break;
+	case DRM_FORMAT_ARGB8888:
+	case DRM_FORMAT_XRGB8888:
+		ipu_cpmem_set_format_rgb(cpmem, &def_rgb_32);
+		break;
+	case DRM_FORMAT_BGR888:
+		ipu_cpmem_set_format_rgb(cpmem, &def_bgr_24);
+		break;
+	case DRM_FORMAT_RGB888:
+		ipu_cpmem_set_format_rgb(cpmem, &def_rgb_24);
+		break;
+	case DRM_FORMAT_RGB565:
+		ipu_cpmem_set_format_rgb(cpmem, &def_rgb_16);
+		break;
+	case DRM_FORMAT_BGR565:
+		ipu_cpmem_set_format_rgb(cpmem, &def_bgr_16);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ipu_cpmem_set_fmt);
+
+struct ipuv3_channel *ipu_idmac_get(struct ipu_soc *ipu, unsigned num)
+{
+	struct ipuv3_channel *channel;
+
+	dev_dbg(ipu->dev, "%s %d\n", __func__, num);
+
+	if (num > 63)
+		return ERR_PTR(-ENODEV);
+
+	mutex_lock(&ipu->channel_lock);
+
+	channel = &ipu->channel[num];
+
+	if (channel->busy) {
+		channel = ERR_PTR(-EBUSY);
+		goto out;
+	}
+
+	channel->busy = true;
+	channel->num = num;
+
+out:
+	mutex_unlock(&ipu->channel_lock);
+
+	return channel;
+}
+EXPORT_SYMBOL_GPL(ipu_idmac_get);
+
+void ipu_idmac_put(struct ipuv3_channel *channel)
+{
+	struct ipu_soc *ipu = channel->ipu;
+
+	dev_dbg(ipu->dev, "%s %d\n", __func__, channel->num);
+
+	mutex_lock(&ipu->channel_lock);
+
+	channel->busy = false;
+
+	mutex_unlock(&ipu->channel_lock);
+}
+EXPORT_SYMBOL_GPL(ipu_idmac_put);
+
+#define idma_mask(ch)			(1 << (ch & 0x1f))
+
+void ipu_idmac_set_double_buffer(struct ipuv3_channel *channel,
+		bool doublebuffer)
+{
+	struct ipu_soc *ipu = channel->ipu;
+	u32 reg;
+
+	reg = ipu_cm_read(ipu, IPU_CHA_DB_MODE_SEL(channel->num));
+	if (doublebuffer)
+		reg |= idma_mask(channel->num);
+	else
+		reg &= ~idma_mask(channel->num);
+	ipu_cm_write(ipu, reg, IPU_CHA_DB_MODE_SEL(channel->num));
+}
+EXPORT_SYMBOL_GPL(ipu_idmac_set_double_buffer);
+
+int ipu_module_enable(struct ipu_soc *ipu, u32 mask)
+{
+	u32 val;
+
+	val = ipu_cm_read(ipu, IPU_DISP_GEN);
+
+	if (mask & IPU_CONF_DI0_EN)
+		val |= IPU_DI0_COUNTER_RELEASE;
+	if (mask & IPU_CONF_DI1_EN)
+		val |= IPU_DI1_COUNTER_RELEASE;
+
+	ipu_cm_write(ipu, val, IPU_DISP_GEN);
+
+	val = ipu_cm_read(ipu, IPU_CONF);
+	val |= mask;
+	ipu_cm_write(ipu, val, IPU_CONF);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ipu_module_enable);
+
+int ipu_module_disable(struct ipu_soc *ipu, u32 mask)
+{
+	u32 val;
+
+	val = ipu_cm_read(ipu, IPU_CONF);
+	val &= ~mask;
+	ipu_cm_write(ipu, val, IPU_CONF);
+
+	val = ipu_cm_read(ipu, IPU_DISP_GEN);
+
+	if (mask & IPU_CONF_DI0_EN)
+		val &= ~IPU_DI0_COUNTER_RELEASE;
+	if (mask & IPU_CONF_DI1_EN)
+		val &= ~IPU_DI1_COUNTER_RELEASE;
+
+	ipu_cm_write(ipu, val, IPU_DISP_GEN);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ipu_module_disable);
+
+void ipu_idmac_select_buffer(struct ipuv3_channel *channel, u32 buf_num)
+{
+	struct ipu_soc *ipu = channel->ipu;
+	unsigned int chno = channel->num;
+
+	/* Mark buffer as ready. */
+	if (buf_num == 0)
+		ipu_cm_write(ipu, idma_mask(chno), IPU_CHA_BUF0_RDY(chno));
+	else
+		ipu_cm_write(ipu, idma_mask(chno), IPU_CHA_BUF1_RDY(chno));
+}
+EXPORT_SYMBOL_GPL(ipu_idmac_select_buffer);
+
+int ipu_idmac_enable_channel(struct ipuv3_channel *channel)
+{
+	struct ipu_soc *ipu = channel->ipu;
+	u32 val;
+
+	val = ipu_idmac_read(ipu, IDMAC_CHA_EN(channel->num));
+	val |= idma_mask(channel->num);
+	ipu_idmac_write(ipu, val, IDMAC_CHA_EN(channel->num));
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ipu_idmac_enable_channel);
+
+int ipu_idmac_wait_busy(struct ipuv3_channel *channel, int ms)
+{
+	struct ipu_soc *ipu = channel->ipu;
+	uint64_t start;
+
+	start = get_time_ns();
+
+	while (ipu_idmac_read(ipu, IDMAC_CHA_BUSY(channel->num)) &
+			idma_mask(channel->num)) {
+		if (is_timeout(start, ms * MSECOND))
+			return -ETIMEDOUT;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ipu_idmac_wait_busy);
+
+int ipu_idmac_disable_channel(struct ipuv3_channel *channel)
+{
+	struct ipu_soc *ipu = channel->ipu;
+	u32 val;
+
+	/* Disable DMA channel(s) */
+	val = ipu_idmac_read(ipu, IDMAC_CHA_EN(channel->num));
+	val &= ~idma_mask(channel->num);
+	ipu_idmac_write(ipu, val, IDMAC_CHA_EN(channel->num));
+
+	/* Set channel buffers NOT to be ready */
+	ipu_cm_write(ipu, 0xf0000000, IPU_GPR); /* write one to clear */
+
+	if (ipu_cm_read(ipu, IPU_CHA_BUF0_RDY(channel->num)) &
+			idma_mask(channel->num)) {
+		ipu_cm_write(ipu, idma_mask(channel->num),
+			     IPU_CHA_BUF0_RDY(channel->num));
+	}
+
+	if (ipu_cm_read(ipu, IPU_CHA_BUF1_RDY(channel->num)) &
+			idma_mask(channel->num)) {
+		ipu_cm_write(ipu, idma_mask(channel->num),
+			     IPU_CHA_BUF1_RDY(channel->num));
+	}
+
+	ipu_cm_write(ipu, 0x0, IPU_GPR); /* write one to set */
+
+	/* Reset the double buffer */
+	val = ipu_cm_read(ipu, IPU_CHA_DB_MODE_SEL(channel->num));
+	val &= ~idma_mask(channel->num);
+	ipu_cm_write(ipu, val, IPU_CHA_DB_MODE_SEL(channel->num));
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ipu_idmac_disable_channel);
+
+static int ipu_memory_reset(struct ipu_soc *ipu)
+{
+	uint64_t start;
+
+	ipu_cm_write(ipu, 0x807FFFFF, IPU_MEM_RST);
+
+	start = get_time_ns();
+
+	while (ipu_cm_read(ipu, IPU_MEM_RST) & 0x80000000) {
+		if (is_timeout(start, SECOND))
+			return -ETIMEDOUT;
+	}
+
+	return 0;
+}
+
+static int imx6_ipu_reset(struct ipu_soc *ipu)
+{
+	uint32_t val;
+	int ret;
+	void __iomem *reg;
+
+	reg = (void *)MX6_SRC_BASE_ADDR;
+	val = ipureadl(reg);
+	if (ipu->base == (void *)MX6_IPU1_BASE_ADDR)
+		val |= (1 << 3);
+	else
+		val |= (1 << 12);
+
+	ipuwritel("reset", val, reg);
+
+	ret = wait_on_timeout(100 * MSECOND, !(readl(reg) & (1 << 3)));
+
+	return ret;
+
+}
+
+struct ipu_devtype {
+	const char *name;
+	unsigned long cm_ofs;
+	unsigned long cpmem_ofs;
+	unsigned long srm_ofs;
+	unsigned long tpm_ofs;
+	unsigned long disp0_ofs;
+	unsigned long disp1_ofs;
+	unsigned long dc_tmpl_ofs;
+	unsigned long vdi_ofs;
+	enum ipuv3_type type;
+	int (*reset)(struct ipu_soc *ipu);
+};
+
+static struct ipu_devtype ipu_type_imx51 = {
+	.name = "IPUv3EX",
+	.cm_ofs = 0x1e000000,
+	.cpmem_ofs = 0x1f000000,
+	.srm_ofs = 0x1f040000,
+	.tpm_ofs = 0x1f060000,
+	.disp0_ofs = 0x1e040000,
+	.disp1_ofs = 0x1e048000,
+	.dc_tmpl_ofs = 0x1f080000,
+	.vdi_ofs = 0x1e068000,
+	.type = IPUV3EX,
+};
+
+static struct ipu_devtype ipu_type_imx53 = {
+	.name = "IPUv3M",
+	.cm_ofs = 0x06000000,
+	.cpmem_ofs = 0x07000000,
+	.srm_ofs = 0x07040000,
+	.tpm_ofs = 0x07060000,
+	.disp0_ofs = 0x06040000,
+	.disp1_ofs = 0x06048000,
+	.dc_tmpl_ofs = 0x07080000,
+	.vdi_ofs = 0x06068000,
+	.type = IPUV3M,
+};
+
+static struct ipu_devtype ipu_type_imx6q = {
+	.name = "IPUv3H",
+	.cm_ofs = 0x00200000,
+	.cpmem_ofs = 0x00300000,
+	.srm_ofs = 0x00340000,
+	.tpm_ofs = 0x00360000,
+	.disp0_ofs = 0x00240000,
+	.disp1_ofs = 0x00248000,
+	.dc_tmpl_ofs = 0x00380000,
+	.vdi_ofs = 0x00268000,
+	.type = IPUV3H,
+	.reset = imx6_ipu_reset,
+};
+
+static struct of_device_id imx_ipu_dt_ids[] = {
+	{ .compatible = "fsl,imx51-ipu", .data = (unsigned long)&ipu_type_imx51, },
+	{ .compatible = "fsl,imx53-ipu", .data = (unsigned long)&ipu_type_imx53, },
+	{ .compatible = "fsl,imx6q-ipu", .data = (unsigned long)&ipu_type_imx6q, },
+	{ /* sentinel */ }
+};
+
+static int ipu_submodules_init(struct ipu_soc *ipu,
+		struct device_d *dev, void __iomem *ipu_base,
+		struct clk *ipu_clk)
+{
+	char *unit;
+	int ret;
+	const struct ipu_devtype *devtype = ipu->devtype;
+
+	ret = ipu_di_init(ipu, dev, 0, ipu_base + devtype->disp0_ofs,
+			IPU_CONF_DI0_EN, ipu_clk);
+	if (ret) {
+		unit = "di0";
+		goto err_di_0;
+	}
+
+	ret = ipu_di_init(ipu, dev, 1, ipu_base + devtype->disp1_ofs,
+			IPU_CONF_DI1_EN, ipu_clk);
+	if (ret) {
+		unit = "di1";
+		goto err_di_1;
+	}
+
+	ret = ipu_dc_init(ipu, dev, ipu_base + devtype->cm_ofs +
+			IPU_CM_DC_REG_OFS, ipu_base + devtype->dc_tmpl_ofs);
+	if (ret) {
+		unit = "dc_template";
+		goto err_dc;
+	}
+
+	ret = ipu_dmfc_init(ipu, dev, ipu_base +
+			devtype->cm_ofs + IPU_CM_DMFC_REG_OFS, ipu_clk);
+	if (ret) {
+		unit = "dmfc";
+		goto err_dmfc;
+	}
+
+	ret = ipu_dp_init(ipu, dev, ipu_base + devtype->srm_ofs);
+	if (ret) {
+		unit = "dp";
+		goto err_dp;
+	}
+
+	return 0;
+
+err_dp:
+	ipu_dmfc_exit(ipu);
+err_dmfc:
+	ipu_dc_exit(ipu);
+err_dc:
+	ipu_di_exit(ipu, 1);
+err_di_1:
+	ipu_di_exit(ipu, 0);
+err_di_0:
+	dev_err(dev, "init %s failed with %d\n", unit, ret);
+	return ret;
+}
+
+static void ipu_submodules_exit(struct ipu_soc *ipu)
+{
+	ipu_dp_exit(ipu);
+	ipu_dmfc_exit(ipu);
+	ipu_dc_exit(ipu);
+	ipu_di_exit(ipu, 1);
+	ipu_di_exit(ipu, 0);
+}
+
+struct ipu_platform_reg {
+	struct ipu_client_platformdata pdata;
+	const char *name;
+};
+
+static struct ipu_platform_reg client_reg[] = {
+	{
+		.pdata = {
+			.di = 0,
+			.dc = 5,
+			.dp = IPU_DP_FLOW_SYNC_BG,
+			.dma[0] = IPUV3_CHANNEL_MEM_BG_SYNC,
+			.dma[1] = IPUV3_CHANNEL_MEM_FG_SYNC,
+		},
+		.name = "imx-ipuv3-crtc",
+	}, {
+		.pdata = {
+			.di = 1,
+			.dc = 1,
+			.dp = -EINVAL,
+			.dma[0] = IPUV3_CHANNEL_MEM_DC_SYNC,
+			.dma[1] = -EINVAL,
+		},
+		.name = "imx-ipuv3-crtc",
+        },
+};
+
+static int ipu_client_id;
+
+static int ipu_add_subdevice_pdata(struct device_d *ipu_dev,
+		struct ipu_platform_reg *reg)
+{
+	struct device_d *dev;
+	int ret;
+
+	dev = device_alloc(reg->name, ipu_client_id++);
+	dev->parent = ipu_dev;
+	device_add_data(dev, &reg->pdata, sizeof(reg->pdata));
+	((struct ipu_client_platformdata *)dev->platform_data)->device_node = ipu_dev->device_node;
+
+	ret = platform_device_register(dev);
+
+	return ret;
+}
+
+static int ipu_add_client_devices(struct ipu_soc *ipu)
+{
+	int ret;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(client_reg); i++) {
+		struct ipu_platform_reg *reg = &client_reg[i];
+		ret = ipu_add_subdevice_pdata(ipu->dev, reg);
+		if (ret)
+			goto err_register;
+	}
+
+	return 0;
+
+err_register:
+
+	return ret;
+}
+
+static int ipu_probe(struct device_d *dev)
+{
+	struct ipu_soc *ipu;
+	void __iomem *ipu_base;
+	int i, ret;
+	const struct ipu_devtype *devtype;
+
+	ret = dev_get_drvdata(dev, (unsigned long *)&devtype);
+	if (ret)
+		return ret;
+
+	ipu_base = dev_request_mem_region(dev, 0);
+	if (!ipu_base)
+		return -EBUSY;
+
+	ipu = xzalloc(sizeof(*ipu));
+
+	ipu->base = ipu_base;
+
+	for (i = 0; i < 64; i++)
+		ipu->channel[i].ipu = ipu;
+	ipu->devtype = devtype;
+	ipu->ipu_type = devtype->type;
+
+	dev_dbg(dev, "cm_reg:   0x%p\n",
+			ipu_base + devtype->cm_ofs);
+	dev_dbg(dev, "idmac:    0x%p\n",
+			ipu_base + devtype->cm_ofs + IPU_CM_IDMAC_REG_OFS);
+	dev_dbg(dev, "cpmem:    0x%p\n",
+			ipu_base + devtype->cpmem_ofs);
+	dev_dbg(dev, "disp0:    0x%p\n",
+			ipu_base + devtype->disp0_ofs);
+	dev_dbg(dev, "disp1:    0x%p\n",
+			ipu_base + devtype->disp1_ofs);
+	dev_dbg(dev, "srm:      0x%p\n",
+			ipu_base + devtype->srm_ofs);
+	dev_dbg(dev, "tpm:      0x%p\n",
+			ipu_base + devtype->tpm_ofs);
+	dev_dbg(dev, "dc:       0x%p\n",
+			ipu_base + devtype->cm_ofs + IPU_CM_DC_REG_OFS);
+	dev_dbg(dev, "ic:       0x%p\n",
+			ipu_base + devtype->cm_ofs + IPU_CM_IC_REG_OFS);
+	dev_dbg(dev, "dmfc:     0x%p\n",
+			ipu_base + devtype->cm_ofs + IPU_CM_DMFC_REG_OFS);
+	dev_dbg(dev, "vdi:      0x%p\n",
+			ipu_base + devtype->vdi_ofs);
+
+	ipu->cm_reg = ipu_base + devtype->cm_ofs, PAGE_SIZE;
+	ipu->idmac_reg = ipu_base + devtype->cm_ofs + IPU_CM_IDMAC_REG_OFS;
+	ipu->cpmem_base = ipu_base + devtype->cpmem_ofs;
+
+	ipu->clk = clk_get(dev, "bus");
+	if (IS_ERR(ipu->clk)) {
+		ret = PTR_ERR(ipu->clk);
+		dev_err(dev, "clk_get failed with %d", ret);
+		return ret;
+	}
+
+	dev->priv = ipu;
+
+	ret = clk_enable(ipu->clk);
+	if (ret)
+		return ret;
+
+	ipu->dev = dev;
+
+	ret = devtype->reset(ipu);
+	if (ret) {
+		dev_err(dev, "failed to reset: %d\n", ret);
+		goto out_failed_reset;
+	}
+
+	ret = ipu_memory_reset(ipu);
+	if (ret)
+		goto out_failed_reset;
+
+	/* Set MCU_T to divide MCU access window into 2 */
+	ipu_cm_write(ipu, 0x00400000L | (IPU_MCU_T_DEFAULT << 18),
+			IPU_DISP_GEN);
+
+	ret = ipu_submodules_init(ipu, dev, ipu_base, ipu->clk);
+	if (ret)
+		goto failed_submodules_init;
+
+	ret = ipu_add_client_devices(ipu);
+	if (ret) {
+		dev_err(dev, "adding client devices failed with %d\n",
+				ret);
+		goto failed_add_clients;
+	}
+
+	dev_info(dev, "%s probed\n", devtype->name);
+
+	return 0;
+
+failed_add_clients:
+	ipu_submodules_exit(ipu);
+failed_submodules_init:
+out_failed_reset:
+	clk_disable(ipu->clk);
+	return ret;
+}
+
+static struct driver_d imx_ipu_driver = {
+	.name = "imx-ipuv3",
+	.of_compatible = imx_ipu_dt_ids,
+	.probe = ipu_probe,
+};
+
+device_platform_driver(imx_ipu_driver);
+
+MODULE_DESCRIPTION("i.MX IPU v3 driver");
+MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/imx-ipu-v3/ipu-dc.c b/drivers/video/imx-ipu-v3/ipu-dc.c
new file mode 100644
index 000000000..2deb2ae04
--- /dev/null
+++ b/drivers/video/imx-ipu-v3/ipu-dc.c
@@ -0,0 +1,392 @@
+/*
+ * Copyright (c) 2010 Sascha Hauer <s.hauer@pengutronix.de>
+ * Copyright (C) 2005-2009 Freescale Semiconductor, Inc.
+ *
+ * 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.
+ */
+
+#include <common.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <malloc.h>
+
+#include "imx-ipu-v3.h"
+#include "ipu-prv.h"
+
+#define DC_MAP_CONF_PTR(n)	(0x108 + ((n) & ~0x1) * 2)
+#define DC_MAP_CONF_VAL(n)	(0x144 + ((n) & ~0x1) * 2)
+
+#define DC_EVT_NF		0
+#define DC_EVT_NL		1
+#define DC_EVT_EOF		2
+#define DC_EVT_NFIELD		3
+#define DC_EVT_EOL		4
+#define DC_EVT_EOFIELD		5
+#define DC_EVT_NEW_ADDR		6
+#define DC_EVT_NEW_CHAN		7
+#define DC_EVT_NEW_DATA		8
+
+#define DC_EVT_NEW_ADDR_W_0	0
+#define DC_EVT_NEW_ADDR_W_1	1
+#define DC_EVT_NEW_CHAN_W_0	2
+#define DC_EVT_NEW_CHAN_W_1	3
+#define DC_EVT_NEW_DATA_W_0	4
+#define DC_EVT_NEW_DATA_W_1	5
+#define DC_EVT_NEW_ADDR_R_0	6
+#define DC_EVT_NEW_ADDR_R_1	7
+#define DC_EVT_NEW_CHAN_R_0	8
+#define DC_EVT_NEW_CHAN_R_1	9
+#define DC_EVT_NEW_DATA_R_0	10
+#define DC_EVT_NEW_DATA_R_1	11
+
+#define DC_WR_CH_CONF		0x0
+#define DC_WR_CH_ADDR		0x4
+#define DC_RL_CH(evt)		(8 + ((evt) & ~0x1) * 2)
+
+#define DC_GEN			0xd4
+#define DC_DISP_CONF1(disp)	(0xd8 + (disp) * 4)
+#define DC_DISP_CONF2(disp)	(0xe8 + (disp) * 4)
+#define DC_STAT			0x1c8
+
+#define WROD(lf)		(0x18 | ((lf) << 1))
+#define WRG			0x01
+#define WCLK			0xc9
+
+#define SYNC_WAVE 0
+#define NULL_WAVE (-1)
+
+#define DC_GEN_SYNC_1_6_SYNC	(2 << 1)
+#define DC_GEN_SYNC_PRIORITY_1	(1 << 7)
+
+#define DC_WR_CH_CONF_WORD_SIZE_8		(0 << 0)
+#define DC_WR_CH_CONF_WORD_SIZE_16		(1 << 0)
+#define DC_WR_CH_CONF_WORD_SIZE_24		(2 << 0)
+#define DC_WR_CH_CONF_WORD_SIZE_32		(3 << 0)
+#define DC_WR_CH_CONF_DISP_ID_PARALLEL(i)	(((i) & 0x1) << 3)
+#define DC_WR_CH_CONF_DISP_ID_SERIAL		(2 << 3)
+#define DC_WR_CH_CONF_DISP_ID_ASYNC		(3 << 4)
+#define DC_WR_CH_CONF_FIELD_MODE		(1 << 9)
+#define DC_WR_CH_CONF_PROG_TYPE_NORMAL		(4 << 5)
+#define DC_WR_CH_CONF_PROG_TYPE_MASK		(7 << 5)
+#define DC_WR_CH_CONF_PROG_DI_ID		(1 << 2)
+#define DC_WR_CH_CONF_PROG_DISP_ID(i)		(((i) & 0x1) << 3)
+
+#define IPU_DC_NUM_CHANNELS	10
+
+struct ipu_dc_priv;
+
+enum ipu_dc_map {
+	IPU_DC_MAP_RGB24,
+	IPU_DC_MAP_RGB565,
+	IPU_DC_MAP_GBR24, /* TVEv2 */
+	IPU_DC_MAP_BGR666,
+	IPU_DC_MAP_BGR24,
+};
+
+struct ipu_dc {
+	/* The display interface number assigned to this dc channel */
+	unsigned int		di;
+	void __iomem		*base;
+	struct ipu_dc_priv	*priv;
+	int			chno;
+	bool			in_use;
+};
+
+struct ipu_dc_priv {
+	void __iomem		*dc_reg;
+	void __iomem		*dc_tmpl_reg;
+	struct ipu_soc		*ipu;
+	struct device_d		*dev;
+	struct ipu_dc		channels[IPU_DC_NUM_CHANNELS];
+};
+
+static void dc_link_event(struct ipu_dc *dc, int event, int addr, int priority)
+{
+	u32 reg;
+
+	reg = ipureadl(dc->base + DC_RL_CH(event));
+	reg &= ~(0xffff << (16 * (event & 0x1)));
+	reg |= ((addr << 8) | priority) << (16 * (event & 0x1));
+	ipuwritel("dc", reg, dc->base + DC_RL_CH(event));
+}
+
+static void dc_write_tmpl(struct ipu_dc *dc, int word, u32 opcode, u32 operand,
+		int map, int wave, int glue, int sync, int stop)
+{
+	struct ipu_dc_priv *priv = dc->priv;
+	u32 reg1, reg2;
+
+	if (opcode == WCLK) {
+		reg1 = (operand << 20) & 0xfff00000;
+		reg2 = operand >> 12 | opcode << 1 | stop << 9;
+	} else if (opcode == WRG) {
+		reg1 = sync | glue << 4 | ++wave << 11 | ((operand << 15) & 0xffff8000);
+		reg2 = operand >> 17 | opcode << 7 | stop << 9;
+	} else {
+		reg1 = sync | glue << 4 | ++wave << 11 | ++map << 15 | ((operand << 20) & 0xfff00000);
+		reg2 = operand >> 12 | opcode << 4 | stop << 9;
+	}
+	ipuwritel("dc", reg1, priv->dc_tmpl_reg + word * 8);
+	ipuwritel("dc", reg2, priv->dc_tmpl_reg + word * 8 + 4);
+}
+
+static int ipu_pixfmt_to_map(u32 fmt)
+{
+	switch (fmt) {
+	case V4L2_PIX_FMT_RGB24:
+		return IPU_DC_MAP_RGB24;
+	case V4L2_PIX_FMT_RGB565:
+		return IPU_DC_MAP_RGB565;
+	case IPU_PIX_FMT_GBR24:
+		return IPU_DC_MAP_GBR24;
+	case V4L2_PIX_FMT_BGR666:
+		return IPU_DC_MAP_BGR666;
+	case V4L2_PIX_FMT_BGR24:
+		return IPU_DC_MAP_BGR24;
+	default:
+		return -EINVAL;
+	}
+}
+
+int ipu_dc_init_sync(struct ipu_dc *dc, struct ipu_di *di, bool interlaced,
+		u32 pixel_fmt, u32 width)
+{
+	struct ipu_dc_priv *priv = dc->priv;
+	u32 reg = 0;
+	int map;
+
+	dc->di = ipu_di_get_num(di);
+
+	map = ipu_pixfmt_to_map(pixel_fmt);
+	if (map < 0) {
+		dev_dbg(priv->dev, "IPU_DISP: No MAP\n");
+		return map;
+	}
+
+	if (interlaced) {
+		dc_link_event(dc, DC_EVT_NL, 0, 3);
+		dc_link_event(dc, DC_EVT_EOL, 0, 2);
+		dc_link_event(dc, DC_EVT_NEW_DATA, 0, 1);
+
+		/* Init template microcode */
+		dc_write_tmpl(dc, 0, WROD(0), 0, map, SYNC_WAVE, 0, 8, 1);
+	} else {
+		if (dc->di) {
+			dc_link_event(dc, DC_EVT_NL, 2, 3);
+			dc_link_event(dc, DC_EVT_EOL, 3, 2);
+			dc_link_event(dc, DC_EVT_NEW_DATA, 1, 1);
+			/* Init template microcode */
+			dc_write_tmpl(dc, 2, WROD(0), 0, map, SYNC_WAVE, 8, 5, 1);
+			dc_write_tmpl(dc, 3, WROD(0), 0, map, SYNC_WAVE, 4, 5, 0);
+			dc_write_tmpl(dc, 4, WRG, 0, map, NULL_WAVE, 0, 0, 1);
+			dc_write_tmpl(dc, 1, WROD(0), 0, map, SYNC_WAVE, 0, 5, 1);
+		} else {
+			dc_link_event(dc, DC_EVT_NL, 5, 3);
+			dc_link_event(dc, DC_EVT_EOL, 6, 2);
+			dc_link_event(dc, DC_EVT_NEW_DATA, 8, 1);
+			/* Init template microcode */
+			dc_write_tmpl(dc, 5, WROD(0), 0, map, SYNC_WAVE, 8, 5, 1);
+			dc_write_tmpl(dc, 6, WROD(0), 0, map, SYNC_WAVE, 4, 5, 0);
+			dc_write_tmpl(dc, 7, WRG, 0, map, NULL_WAVE, 0, 0, 1);
+			dc_write_tmpl(dc, 8, WROD(0), 0, map, SYNC_WAVE, 0, 5, 1);
+		}
+	}
+	dc_link_event(dc, DC_EVT_NF, 0, 0);
+	dc_link_event(dc, DC_EVT_NFIELD, 0, 0);
+	dc_link_event(dc, DC_EVT_EOF, 0, 0);
+	dc_link_event(dc, DC_EVT_EOFIELD, 0, 0);
+	dc_link_event(dc, DC_EVT_NEW_CHAN, 0, 0);
+	dc_link_event(dc, DC_EVT_NEW_ADDR, 0, 0);
+
+	reg = ipureadl(dc->base + DC_WR_CH_CONF);
+	if (interlaced)
+		reg |= DC_WR_CH_CONF_FIELD_MODE;
+	else
+		reg &= ~DC_WR_CH_CONF_FIELD_MODE;
+	ipuwritel("dc", reg, dc->base + DC_WR_CH_CONF);
+
+	ipuwritel("dc", 0x0, dc->base + DC_WR_CH_ADDR);
+	ipuwritel("dc", width, priv->dc_reg + DC_DISP_CONF2(dc->di));
+
+	ipu_module_enable(priv->ipu, IPU_CONF_DC_EN);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ipu_dc_init_sync);
+
+void ipu_dc_enable_channel(struct ipu_dc *dc)
+{
+	int di;
+	u32 reg;
+
+	di = dc->di;
+
+	reg = ipureadl(dc->base + DC_WR_CH_CONF);
+	reg |= DC_WR_CH_CONF_PROG_TYPE_NORMAL;
+	ipuwritel("dc", reg, dc->base + DC_WR_CH_CONF);
+}
+EXPORT_SYMBOL_GPL(ipu_dc_enable_channel);
+
+void ipu_dc_disable_channel(struct ipu_dc *dc)
+{
+	struct ipu_dc_priv *priv = dc->priv;
+	u32 val;
+	int irq = 0, timeout = 50;
+
+	if (dc->chno == 1)
+		irq = IPU_IRQ_DC_FC_1;
+	else if (dc->chno == 5)
+		irq = IPU_IRQ_DP_SF_END;
+	else
+		return;
+
+	/* should wait for the interrupt here */
+	mdelay(50);
+
+	if (dc->di == 0)
+		val = 0x00000002;
+	else
+		val = 0x00000020;
+
+	/* Wait for DC triple buffer to empty */
+	while ((ipureadl(priv->dc_reg + DC_STAT) & val) != val) {
+		mdelay(2);
+		timeout -= 2;
+		if (timeout <= 0)
+			break;
+	}
+
+	val = ipureadl(dc->base + DC_WR_CH_CONF);
+	val &= ~DC_WR_CH_CONF_PROG_TYPE_MASK;
+	ipuwritel("dc", val, dc->base + DC_WR_CH_CONF);
+}
+EXPORT_SYMBOL_GPL(ipu_dc_disable_channel);
+
+static void ipu_dc_map_config(struct ipu_dc_priv *priv, enum ipu_dc_map map,
+		int byte_num, int offset, int mask)
+{
+	int ptr = map * 3 + byte_num;
+	u32 reg;
+
+	reg = ipureadl(priv->dc_reg + DC_MAP_CONF_VAL(ptr));
+	reg &= ~(0xffff << (16 * (ptr & 0x1)));
+	reg |= ((offset << 8) | mask) << (16 * (ptr & 0x1));
+	ipuwritel("dc", reg, priv->dc_reg + DC_MAP_CONF_VAL(ptr));
+
+	reg = ipureadl(priv->dc_reg + DC_MAP_CONF_PTR(map));
+	reg &= ~(0x1f << ((16 * (map & 0x1)) + (5 * byte_num)));
+	reg |= ptr << ((16 * (map & 0x1)) + (5 * byte_num));
+	ipuwritel("dc", reg, priv->dc_reg + DC_MAP_CONF_PTR(map));
+}
+
+static void ipu_dc_map_clear(struct ipu_dc_priv *priv, int map)
+{
+	u32 reg = ipureadl(priv->dc_reg + DC_MAP_CONF_PTR(map));
+
+	ipuwritel("dc", reg & ~(0xffff << (16 * (map & 0x1))),
+		     priv->dc_reg + DC_MAP_CONF_PTR(map));
+}
+
+struct ipu_dc *ipu_dc_get(struct ipu_soc *ipu, int channel)
+{
+	struct ipu_dc_priv *priv = ipu->dc_priv;
+	struct ipu_dc *dc;
+
+	if (channel >= IPU_DC_NUM_CHANNELS)
+		return ERR_PTR(-ENODEV);
+
+	dc = &priv->channels[channel];
+
+	if (dc->in_use)
+		return ERR_PTR(-EBUSY);
+
+	dc->in_use = true;
+
+	return dc;
+}
+EXPORT_SYMBOL_GPL(ipu_dc_get);
+
+void ipu_dc_put(struct ipu_dc *dc)
+{
+	dc->in_use = false;
+}
+EXPORT_SYMBOL_GPL(ipu_dc_put);
+
+int ipu_dc_init(struct ipu_soc *ipu, struct device_d *dev,
+		void __iomem *base, void __iomem *template_base)
+{
+	struct ipu_dc_priv *priv;
+	static int channel_offsets[] = { 0, 0x1c, 0x38, 0x54, 0x58, 0x5c,
+		0x78, 0, 0x94, 0xb4};
+	int i;
+
+	priv = xzalloc(sizeof(*priv));
+
+	priv->dev = dev;
+	priv->ipu = ipu;
+	priv->dc_reg = base;
+	priv->dc_tmpl_reg = template_base;
+
+	for (i = 0; i < IPU_DC_NUM_CHANNELS; i++) {
+		priv->channels[i].chno = i;
+		priv->channels[i].priv = priv;
+		priv->channels[i].base = priv->dc_reg + channel_offsets[i];
+	}
+
+	ipuwritel("dc", DC_WR_CH_CONF_WORD_SIZE_24 | DC_WR_CH_CONF_DISP_ID_PARALLEL(1) |
+			DC_WR_CH_CONF_PROG_DI_ID,
+			priv->channels[1].base + DC_WR_CH_CONF);
+	ipuwritel("dc", DC_WR_CH_CONF_WORD_SIZE_24 | DC_WR_CH_CONF_DISP_ID_PARALLEL(0),
+			priv->channels[5].base + DC_WR_CH_CONF);
+
+	ipuwritel("dc", DC_GEN_SYNC_1_6_SYNC | DC_GEN_SYNC_PRIORITY_1, priv->dc_reg + DC_GEN);
+
+	ipu->dc_priv = priv;
+
+	dev_dbg(dev, "DC base: 0x%p template base: 0x%p\n",
+			base, template_base);
+
+	/* rgb24 */
+	ipu_dc_map_clear(priv, IPU_DC_MAP_RGB24);
+	ipu_dc_map_config(priv, IPU_DC_MAP_RGB24, 0, 7, 0xff); /* blue */
+	ipu_dc_map_config(priv, IPU_DC_MAP_RGB24, 1, 15, 0xff); /* green */
+	ipu_dc_map_config(priv, IPU_DC_MAP_RGB24, 2, 23, 0xff); /* red */
+
+	/* rgb565 */
+	ipu_dc_map_clear(priv, IPU_DC_MAP_RGB565);
+	ipu_dc_map_config(priv, IPU_DC_MAP_RGB565, 0, 4, 0xf8); /* blue */
+	ipu_dc_map_config(priv, IPU_DC_MAP_RGB565, 1, 10, 0xfc); /* green */
+	ipu_dc_map_config(priv, IPU_DC_MAP_RGB565, 2, 15, 0xf8); /* red */
+
+	/* gbr24 */
+	ipu_dc_map_clear(priv, IPU_DC_MAP_GBR24);
+	ipu_dc_map_config(priv, IPU_DC_MAP_GBR24, 2, 15, 0xff); /* green */
+	ipu_dc_map_config(priv, IPU_DC_MAP_GBR24, 1, 7, 0xff); /* blue */
+	ipu_dc_map_config(priv, IPU_DC_MAP_GBR24, 0, 23, 0xff); /* red */
+
+	/* bgr666 */
+	ipu_dc_map_clear(priv, IPU_DC_MAP_BGR666);
+	ipu_dc_map_config(priv, IPU_DC_MAP_BGR666, 0, 5, 0xfc); /* blue */
+	ipu_dc_map_config(priv, IPU_DC_MAP_BGR666, 1, 11, 0xfc); /* green */
+	ipu_dc_map_config(priv, IPU_DC_MAP_BGR666, 2, 17, 0xfc); /* red */
+
+	/* bgr24 */
+	ipu_dc_map_clear(priv, IPU_DC_MAP_BGR24);
+	ipu_dc_map_config(priv, IPU_DC_MAP_BGR24, 2, 7, 0xff); /* red */
+	ipu_dc_map_config(priv, IPU_DC_MAP_BGR24, 1, 15, 0xff); /* green */
+	ipu_dc_map_config(priv, IPU_DC_MAP_BGR24, 0, 23, 0xff); /* blue */
+
+	return 0;
+}
+
+void ipu_dc_exit(struct ipu_soc *ipu)
+{
+}
diff --git a/drivers/video/imx-ipu-v3/ipu-di.c b/drivers/video/imx-ipu-v3/ipu-di.c
new file mode 100644
index 000000000..e3338d09b
--- /dev/null
+++ b/drivers/video/imx-ipu-v3/ipu-di.c
@@ -0,0 +1,762 @@
+/*
+ * Copyright (c) 2010 Sascha Hauer <s.hauer@pengutronix.de>
+ * Copyright (C) 2005-2009 Freescale Semiconductor, Inc.
+ *
+ * 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.
+ */
+#include <common.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <asm-generic/div64.h>
+#include <malloc.h>
+
+#include "imx-ipu-v3.h"
+#include "ipu-prv.h"
+
+struct ipu_di {
+	void __iomem *base;
+	int id;
+	u32 module;
+	struct clk *clk_di;	/* display input clock */
+	struct clk *clk_ipu;	/* IPU bus clock */
+	struct clk clk_di_pixel; /* resulting pixel clock */
+	char *clk_name;
+	const char *di_parent_names[2];
+	bool inuse;
+	unsigned long clkflags;
+	struct ipu_soc *ipu;
+};
+
+struct di_sync_config {
+	int run_count;
+	int run_src;
+	int offset_count;
+	int offset_src;
+	int repeat_count;
+	int cnt_clr_src;
+	int cnt_polarity_gen_en;
+	int cnt_polarity_clr_src;
+	int cnt_polarity_trigger_src;
+	int cnt_up;
+	int cnt_down;
+};
+
+enum di_pins {
+	DI_PIN11 = 0,
+	DI_PIN12 = 1,
+	DI_PIN13 = 2,
+	DI_PIN14 = 3,
+	DI_PIN15 = 4,
+	DI_PIN16 = 5,
+	DI_PIN17 = 6,
+	DI_PIN_CS = 7,
+
+	DI_PIN_SER_CLK = 0,
+	DI_PIN_SER_RS = 1,
+};
+
+enum di_sync_wave {
+	DI_SYNC_NONE = 0,
+	DI_SYNC_CLK = 1,
+	DI_SYNC_INT_HSYNC = 2,
+	DI_SYNC_HSYNC = 3,
+	DI_SYNC_VSYNC = 4,
+	DI_SYNC_DE = 6,
+};
+
+#define SYNC_WAVE 0
+
+#define DI_GENERAL		0x0000
+#define DI_BS_CLKGEN0		0x0004
+#define DI_BS_CLKGEN1		0x0008
+#define DI_SW_GEN0(gen)		(0x000c + 4 * ((gen) - 1))
+#define DI_SW_GEN1(gen)		(0x0030 + 4 * ((gen) - 1))
+#define DI_STP_REP(gen)		(0x0148 + 4 * (((gen) - 1)/2))
+#define DI_SYNC_AS_GEN		0x0054
+#define DI_DW_GEN(gen)		(0x0058 + 4 * (gen))
+#define DI_DW_SET(gen, set)	(0x0088 + 4 * ((gen) + 0xc * (set)))
+#define DI_SER_CONF		0x015c
+#define DI_SSC			0x0160
+#define DI_POL			0x0164
+#define DI_AW0			0x0168
+#define DI_AW1			0x016c
+#define DI_SCR_CONF		0x0170
+#define DI_STAT			0x0174
+
+#define DI_SW_GEN0_RUN_COUNT(x)			((x) << 19)
+#define DI_SW_GEN0_RUN_SRC(x)			((x) << 16)
+#define DI_SW_GEN0_OFFSET_COUNT(x)		((x) << 3)
+#define DI_SW_GEN0_OFFSET_SRC(x)		((x) << 0)
+
+#define DI_SW_GEN1_CNT_POL_GEN_EN(x)		((x) << 29)
+#define DI_SW_GEN1_CNT_CLR_SRC(x)		((x) << 25)
+#define DI_SW_GEN1_CNT_POL_TRIGGER_SRC(x)	((x) << 12)
+#define DI_SW_GEN1_CNT_POL_CLR_SRC(x)		((x) << 9)
+#define DI_SW_GEN1_CNT_DOWN(x)			((x) << 16)
+#define DI_SW_GEN1_CNT_UP(x)			(x)
+#define DI_SW_GEN1_AUTO_RELOAD			(0x10000000)
+
+#define DI_DW_GEN_ACCESS_SIZE_OFFSET		24
+#define DI_DW_GEN_COMPONENT_SIZE_OFFSET		16
+
+#define DI_GEN_POLARITY_1			(1 << 0)
+#define DI_GEN_POLARITY_2			(1 << 1)
+#define DI_GEN_POLARITY_3			(1 << 2)
+#define DI_GEN_POLARITY_4			(1 << 3)
+#define DI_GEN_POLARITY_5			(1 << 4)
+#define DI_GEN_POLARITY_6			(1 << 5)
+#define DI_GEN_POLARITY_7			(1 << 6)
+#define DI_GEN_POLARITY_8			(1 << 7)
+#define DI_GEN_POLARITY_DISP_CLK		(1 << 17)
+#define DI_GEN_DI_CLK_EXT			(1 << 20)
+#define DI_GEN_DI_VSYNC_EXT			(1 << 21)
+
+#define DI_POL_DRDY_DATA_POLARITY		(1 << 7)
+#define DI_POL_DRDY_POLARITY_15			(1 << 4)
+
+#define DI_VSYNC_SEL_OFFSET			13
+
+static inline u32 ipu_di_read(struct ipu_di *di, unsigned offset)
+{
+	return readl(di->base + offset);
+}
+
+static inline void ipu_di_write(struct ipu_di *di, u32 value, unsigned offset)
+{
+	ipuwritel("di", value, di->base + offset);
+}
+
+static int ipu_di_clk_calc_div(unsigned long inrate, unsigned long outrate)
+{
+	u64 tmp = inrate;
+	int div;
+
+	tmp *= 16;
+
+	do_div(tmp, outrate);
+
+	div = tmp;
+
+	if (div < 0x10)
+		div = 0x10;
+
+#ifdef WTF_IS_THIS
+	/*
+	 * Freescale has this in their Kernel. It is neither clear what
+	 * it does nor why it does it
+	 */
+	if (div & 0x10)
+		div &= ~0x7;
+	else {
+		/* Round up divider if it gets us closer to desired pix clk */
+		if ((div & 0xC) == 0xC) {
+			div += 0x10;
+			div &= ~0xF;
+		}
+	}
+#endif
+	return div;
+}
+
+static unsigned long clk_di_recalc_rate(struct clk *clk,
+		unsigned long parent_rate)
+{
+	struct ipu_di *di = container_of(clk, struct ipu_di, clk_di_pixel);
+	unsigned long outrate;
+	u32 div = ipu_di_read(di, DI_BS_CLKGEN0);
+
+	if (div < 0x10)
+		div = 0x10;
+
+	outrate = (parent_rate / div) * 16;
+
+	return outrate;
+}
+
+static long clk_di_round_rate(struct clk *clk, unsigned long rate,
+				unsigned long *prate)
+{
+	struct ipu_di *di = container_of(clk, struct ipu_di, clk_di_pixel);
+	unsigned long outrate;
+	int div;
+	u32 val;
+
+	div = ipu_di_clk_calc_div(*prate, rate);
+
+	outrate = (*prate / div) * 16;
+
+	val = ipu_di_read(di, DI_GENERAL);
+
+	if (!(val & DI_GEN_DI_CLK_EXT) && outrate > *prate / 2)
+		outrate = *prate / 2;
+
+	dev_dbg(di->ipu->dev,
+		"%s: inrate: %ld div: 0x%08x outrate: %ld wanted: %ld\n",
+			__func__, *prate, div, outrate, rate);
+
+	return outrate;
+}
+
+static int clk_di_set_rate(struct clk *clk, unsigned long rate,
+				unsigned long parent_rate)
+{
+	struct ipu_di *di = container_of(clk, struct ipu_di, clk_di_pixel);
+	int div;
+	u32 clkgen0;
+
+	clkgen0 = ipu_di_read(di, DI_BS_CLKGEN0) & ~0xfff;
+
+	div = ipu_di_clk_calc_div(parent_rate, rate);
+
+	ipu_di_write(di, clkgen0 | div, DI_BS_CLKGEN0);
+
+	dev_dbg(di->ipu->dev, "%s: inrate: %ld desired: %ld div: 0x%08x\n",
+			__func__, parent_rate, rate, div);
+	return 0;
+}
+
+static int clk_di_get_parent(struct clk *clk)
+{
+	struct ipu_di *di = container_of(clk, struct ipu_di, clk_di_pixel);
+	u32 val;
+
+	val = ipu_di_read(di, DI_GENERAL);
+
+	return val & DI_GEN_DI_CLK_EXT ? 1 : 0;
+}
+
+static int clk_di_set_parent(struct clk *clk, u8 index)
+{
+	struct ipu_di *di = container_of(clk, struct ipu_di, clk_di_pixel);
+	u32 val;
+
+	val = ipu_di_read(di, DI_GENERAL);
+
+	if (index)
+		val |= DI_GEN_DI_CLK_EXT;
+	else
+		val &= ~DI_GEN_DI_CLK_EXT;
+
+	ipu_di_write(di, val, DI_GENERAL);
+
+	return 0;
+}
+
+static struct clk_ops clk_di_ops = {
+	.round_rate = clk_di_round_rate,
+	.set_rate = clk_di_set_rate,
+	.recalc_rate = clk_di_recalc_rate,
+	.set_parent = clk_di_set_parent,
+	.get_parent = clk_di_get_parent,
+};
+
+static void ipu_di_data_wave_config(struct ipu_di *di,
+				     int wave_gen,
+				     int access_size, int component_size)
+{
+	u32 reg;
+	reg = (access_size << DI_DW_GEN_ACCESS_SIZE_OFFSET) |
+	    (component_size << DI_DW_GEN_COMPONENT_SIZE_OFFSET);
+	ipu_di_write(di, reg, DI_DW_GEN(wave_gen));
+}
+
+static void ipu_di_data_pin_config(struct ipu_di *di, int wave_gen, int di_pin,
+		int set, int up, int down)
+{
+	u32 reg;
+
+	reg = ipu_di_read(di, DI_DW_GEN(wave_gen));
+	reg &= ~(0x3 << (di_pin * 2));
+	reg |= set << (di_pin * 2);
+	ipu_di_write(di, reg, DI_DW_GEN(wave_gen));
+
+	ipu_di_write(di, (down << 16) | up, DI_DW_SET(wave_gen, set));
+}
+
+static void ipu_di_sync_config(struct ipu_di *di, struct di_sync_config *config,
+		int start, int count)
+{
+	u32 reg;
+	int i;
+
+	for (i = 0; i < count; i++) {
+		struct di_sync_config *c = &config[i];
+		int wave_gen = start + i + 1;
+
+		if ((c->run_count >= 0x1000) || (c->offset_count >= 0x1000) ||
+				(c->repeat_count >= 0x1000) ||
+				(c->cnt_up >= 0x400) ||
+				(c->cnt_down >= 0x400)) {
+			dev_err(di->ipu->dev, "DI%d counters out of range.\n",
+					di->id);
+			return;
+		}
+
+		reg = DI_SW_GEN0_RUN_COUNT(c->run_count) |
+			DI_SW_GEN0_RUN_SRC(c->run_src) |
+			DI_SW_GEN0_OFFSET_COUNT(c->offset_count) |
+			DI_SW_GEN0_OFFSET_SRC(c->offset_src);
+		ipu_di_write(di, reg, DI_SW_GEN0(wave_gen));
+
+		reg = DI_SW_GEN1_CNT_POL_GEN_EN(c->cnt_polarity_gen_en) |
+			DI_SW_GEN1_CNT_CLR_SRC(c->cnt_clr_src) |
+			DI_SW_GEN1_CNT_POL_TRIGGER_SRC(
+					c->cnt_polarity_trigger_src) |
+			DI_SW_GEN1_CNT_POL_CLR_SRC(c->cnt_polarity_clr_src) |
+			DI_SW_GEN1_CNT_DOWN(c->cnt_down) |
+			DI_SW_GEN1_CNT_UP(c->cnt_up);
+
+		/* Enable auto reload */
+		if (c->repeat_count == 0)
+			reg |= DI_SW_GEN1_AUTO_RELOAD;
+
+		ipu_di_write(di, reg, DI_SW_GEN1(wave_gen));
+
+		reg = ipu_di_read(di, DI_STP_REP(wave_gen));
+		reg &= ~(0xffff << (16 * ((wave_gen - 1) & 0x1)));
+		reg |= c->repeat_count << (16 * ((wave_gen - 1) & 0x1));
+		ipu_di_write(di, reg, DI_STP_REP(wave_gen));
+	}
+}
+
+static void ipu_di_sync_config_interlaced(struct ipu_di *di,
+		struct ipu_di_signal_cfg *sig)
+{
+	u32 h_total = sig->width + sig->h_sync_width +
+		sig->h_start_width + sig->h_end_width;
+	u32 v_total = sig->height + sig->v_sync_width +
+		sig->v_start_width + sig->v_end_width;
+	u32 reg;
+	struct di_sync_config cfg[] = {
+		{
+			.run_count = h_total / 2 - 1,
+			.run_src = DI_SYNC_CLK,
+		}, {
+			.run_count = h_total - 11,
+			.run_src = DI_SYNC_CLK,
+			.cnt_down = 4,
+		}, {
+			.run_count = v_total * 2 - 1,
+			.run_src = DI_SYNC_INT_HSYNC,
+			.offset_count = 1,
+			.offset_src = DI_SYNC_INT_HSYNC,
+			.cnt_down = 4,
+		}, {
+			.run_count = v_total / 2 - 1,
+			.run_src = DI_SYNC_HSYNC,
+			.offset_count = sig->v_start_width,
+			.offset_src = DI_SYNC_HSYNC,
+			.repeat_count = 2,
+			.cnt_clr_src = DI_SYNC_VSYNC,
+		}, {
+			.run_src = DI_SYNC_HSYNC,
+			.repeat_count = sig->height / 2,
+			.cnt_clr_src = 4,
+		}, {
+			.run_count = v_total - 1,
+			.run_src = DI_SYNC_HSYNC,
+		}, {
+			.run_count = v_total / 2 - 1,
+			.run_src = DI_SYNC_HSYNC,
+			.offset_count = 9,
+			.offset_src = DI_SYNC_HSYNC,
+			.repeat_count = 2,
+			.cnt_clr_src = DI_SYNC_VSYNC,
+		}, {
+			.run_src = DI_SYNC_CLK,
+			.offset_count = sig->h_start_width,
+			.offset_src = DI_SYNC_CLK,
+			.repeat_count = sig->width,
+			.cnt_clr_src = 5,
+		}, {
+			.run_count = v_total - 1,
+			.run_src = DI_SYNC_INT_HSYNC,
+			.offset_count = v_total / 2,
+			.offset_src = DI_SYNC_INT_HSYNC,
+			.cnt_clr_src = DI_SYNC_HSYNC,
+			.cnt_down = 4,
+		}
+	};
+
+	ipu_di_sync_config(di, cfg, 0, ARRAY_SIZE(cfg));
+
+	/* set gentime select and tag sel */
+	reg = ipu_di_read(di, DI_SW_GEN1(9));
+	reg &= 0x1FFFFFFF;
+	reg |= (3 - 1) << 29 | 0x00008000;
+	ipu_di_write(di, reg, DI_SW_GEN1(9));
+
+	ipu_di_write(di, v_total / 2 - 1, DI_SCR_CONF);
+}
+
+static void ipu_di_sync_config_noninterlaced(struct ipu_di *di,
+		struct ipu_di_signal_cfg *sig, int div)
+{
+	u32 h_total = sig->width + sig->h_sync_width + sig->h_start_width +
+		sig->h_end_width;
+	u32 v_total = sig->height + sig->v_sync_width + sig->v_start_width +
+		sig->v_end_width;
+	struct di_sync_config cfg[] = {
+		{
+			/* 1: INT_HSYNC */
+			.run_count = h_total - 1,
+			.run_src = DI_SYNC_CLK,
+		} , {
+			/* PIN2: HSYNC */
+			.run_count = h_total - 1,
+			.run_src = DI_SYNC_CLK,
+			.offset_count = div * sig->v_to_h_sync,
+			.offset_src = DI_SYNC_CLK,
+			.cnt_polarity_gen_en = 1,
+			.cnt_polarity_trigger_src = DI_SYNC_CLK,
+			.cnt_down = sig->h_sync_width * 2,
+		} , {
+			/* PIN3: VSYNC */
+			.run_count = v_total - 1,
+			.run_src = DI_SYNC_INT_HSYNC,
+			.cnt_polarity_gen_en = 1,
+			.cnt_polarity_trigger_src = DI_SYNC_INT_HSYNC,
+			.cnt_down = sig->v_sync_width * 2,
+		} , {
+			/* 4: Line Active */
+			.run_src = DI_SYNC_HSYNC,
+			.offset_count = sig->v_sync_width + sig->v_start_width,
+			.offset_src = DI_SYNC_HSYNC,
+			.repeat_count = sig->height,
+			.cnt_clr_src = DI_SYNC_VSYNC,
+		} , {
+			/* 5: Pixel Active, referenced by DC */
+			.run_src = DI_SYNC_CLK,
+			.offset_count = sig->h_sync_width + sig->h_start_width,
+			.offset_src = DI_SYNC_CLK,
+			.repeat_count = sig->width,
+			.cnt_clr_src = 5, /* Line Active */
+		} , {
+			/* unused */
+		} , {
+			/* unused */
+		} , {
+			/* unused */
+		} , {
+			/* unused */
+		},
+	};
+	/* can't use #7 and #8 for line active and pixel active counters */
+	struct di_sync_config cfg_vga[] = {
+		{
+			/* 1: INT_HSYNC */
+			.run_count = h_total - 1,
+			.run_src = DI_SYNC_CLK,
+		} , {
+			/* 2: VSYNC */
+			.run_count = v_total - 1,
+			.run_src = DI_SYNC_INT_HSYNC,
+		} , {
+			/* 3: Line Active */
+			.run_src = DI_SYNC_INT_HSYNC,
+			.offset_count = sig->v_sync_width + sig->v_start_width,
+			.offset_src = DI_SYNC_INT_HSYNC,
+			.repeat_count = sig->height,
+			.cnt_clr_src = 3 /* VSYNC */,
+		} , {
+			/* PIN4: HSYNC for VGA via TVEv2 on TQ MBa53 */
+			.run_count = h_total - 1,
+			.run_src = DI_SYNC_CLK,
+			.offset_count = div * sig->v_to_h_sync + 18, /* magic value from Freescale TVE driver */
+			.offset_src = DI_SYNC_CLK,
+			.cnt_polarity_gen_en = 1,
+			.cnt_polarity_trigger_src = DI_SYNC_CLK,
+			.cnt_down = sig->h_sync_width * 2,
+		} , {
+			/* 5: Pixel Active signal to DC */
+			.run_src = DI_SYNC_CLK,
+			.offset_count = sig->h_sync_width + sig->h_start_width,
+			.offset_src = DI_SYNC_CLK,
+			.repeat_count = sig->width,
+			.cnt_clr_src = 4, /* Line Active */
+		} , {
+			/* PIN6: VSYNC for VGA via TVEv2 on TQ MBa53 */
+			.run_count = v_total - 1,
+			.run_src = DI_SYNC_INT_HSYNC,
+			.offset_count = 1, /* magic value from Freescale TVE driver */
+			.offset_src = DI_SYNC_INT_HSYNC,
+			.cnt_polarity_gen_en = 1,
+			.cnt_polarity_trigger_src = DI_SYNC_INT_HSYNC,
+			.cnt_down = sig->v_sync_width * 2,
+		} , {
+			/* PIN4: HSYNC for VGA via TVEv2 on i.MX53-QSB */
+			.run_count = h_total - 1,
+			.run_src = DI_SYNC_CLK,
+			.offset_count = div * sig->v_to_h_sync + 18, /* magic value from Freescale TVE driver */
+			.offset_src = DI_SYNC_CLK,
+			.cnt_polarity_gen_en = 1,
+			.cnt_polarity_trigger_src = DI_SYNC_CLK,
+			.cnt_down = sig->h_sync_width * 2,
+		} , {
+			/* PIN6: VSYNC for VGA via TVEv2 on i.MX53-QSB */
+			.run_count = v_total - 1,
+			.run_src = DI_SYNC_INT_HSYNC,
+			.offset_count = 1, /* magic value from Freescale TVE driver */
+			.offset_src = DI_SYNC_INT_HSYNC,
+			.cnt_polarity_gen_en = 1,
+			.cnt_polarity_trigger_src = DI_SYNC_INT_HSYNC,
+			.cnt_down = sig->v_sync_width * 2,
+		} , {
+			/* unused */
+		},
+	};
+
+	ipu_di_write(di, v_total - 1, DI_SCR_CONF);
+	if (sig->hsync_pin == 2 && sig->vsync_pin == 3)
+		ipu_di_sync_config(di, cfg, 0, ARRAY_SIZE(cfg));
+	else
+		ipu_di_sync_config(di, cfg_vga, 0, ARRAY_SIZE(cfg_vga));
+}
+
+int ipu_di_init_sync_panel(struct ipu_di *di, struct ipu_di_signal_cfg *sig)
+{
+	u32 reg;
+	u32 di_gen, vsync_cnt;
+	u32 div;
+	u32 h_total, v_total;
+	int ret;
+	unsigned long round;
+	struct clk *parent;
+
+	dev_dbg(di->ipu->dev, "disp %d: panel size = %d x %d, pixelclock = %ld\n",
+		di->id, sig->width, sig->height, sig->pixelclock);
+
+	if ((sig->v_sync_width == 0) || (sig->h_sync_width == 0))
+		return -EINVAL;
+
+	if (sig->clkflags & IPU_DI_CLKMODE_EXT)
+		parent = di->clk_di;
+	else
+		parent = di->clk_ipu;
+
+	ret = clk_set_parent(&di->clk_di_pixel, parent);
+	if (ret) {
+		dev_err(di->ipu->dev,
+			"setting pixel clock to parent %s failed with %d\n",
+				parent->name, ret);
+		return ret;
+	}
+
+	if (sig->clkflags & IPU_DI_CLKMODE_SYNC) {
+		ret = clk_set_rate(clk_get_parent(parent), sig->pixelclock);
+		round = sig->pixelclock;
+	} else if (sig->clkflags & IPU_DI_CLKMODE_NON_FRACTIONAL) {
+		unsigned div;
+
+		round = clk_get_rate(parent);
+		div = DIV_ROUND_CLOSEST(round, sig->pixelclock);
+		round = round / div;
+	} else {
+		round = sig->pixelclock;
+	}
+
+	ret = clk_set_rate(&di->clk_di_pixel, round);
+
+	h_total = sig->width + sig->h_sync_width + sig->h_start_width +
+		sig->h_end_width;
+	v_total = sig->height + sig->v_sync_width + sig->v_start_width +
+		sig->v_end_width;
+
+	div = ipu_di_read(di, DI_BS_CLKGEN0) & 0xfff;
+	div = div / 16;		/* Now divider is integer portion */
+
+	/* Setup pixel clock timing */
+	/* Down time is half of period */
+	ipu_di_write(di, (div << 16), DI_BS_CLKGEN1);
+
+	ipu_di_data_wave_config(di, SYNC_WAVE, div - 1, div - 1);
+	ipu_di_data_pin_config(di, SYNC_WAVE, DI_PIN15, 3, 0, div * 2);
+
+	di_gen = ipu_di_read(di, DI_GENERAL) & DI_GEN_DI_CLK_EXT;
+	di_gen |= DI_GEN_DI_VSYNC_EXT;
+
+	if (sig->interlaced) {
+		ipu_di_sync_config_interlaced(di, sig);
+
+		/* set y_sel = 1 */
+		di_gen |= 0x10000000;
+		di_gen |= DI_GEN_POLARITY_5;
+		di_gen |= DI_GEN_POLARITY_8;
+
+		vsync_cnt = 7;
+
+		if (sig->Hsync_pol)
+			di_gen |= DI_GEN_POLARITY_3;
+		if (sig->Vsync_pol)
+			di_gen |= DI_GEN_POLARITY_2;
+	} else {
+		ipu_di_sync_config_noninterlaced(di, sig, div);
+
+		vsync_cnt = 3;
+		if (di->id == 1)
+			/*
+			 * TODO: change only for TVEv2, parallel display
+			 * uses pin 2 / 3
+			 */
+			if (!(sig->hsync_pin == 2 && sig->vsync_pin == 3))
+				vsync_cnt = 6;
+
+		if (sig->Hsync_pol) {
+			if (sig->hsync_pin == 2)
+				di_gen |= DI_GEN_POLARITY_2;
+			else if (sig->hsync_pin == 4)
+				di_gen |= DI_GEN_POLARITY_4;
+			else if (sig->hsync_pin == 7)
+				di_gen |= DI_GEN_POLARITY_7;
+		}
+		if (sig->Vsync_pol) {
+			if (sig->vsync_pin == 3)
+				di_gen |= DI_GEN_POLARITY_3;
+			else if (sig->vsync_pin == 6)
+				di_gen |= DI_GEN_POLARITY_6;
+			else if (sig->vsync_pin == 8)
+				di_gen |= DI_GEN_POLARITY_8;
+		}
+	}
+
+	if (!sig->clk_pol)
+		di_gen |= DI_GEN_POLARITY_DISP_CLK;
+
+	ipu_di_write(di, di_gen, DI_GENERAL);
+
+	ipu_di_write(di, (--vsync_cnt << DI_VSYNC_SEL_OFFSET) | 0x00000002,
+		     DI_SYNC_AS_GEN);
+
+	reg = ipu_di_read(di, DI_POL);
+	reg &= ~(DI_POL_DRDY_DATA_POLARITY | DI_POL_DRDY_POLARITY_15);
+
+	if (sig->enable_pol)
+		reg |= DI_POL_DRDY_POLARITY_15;
+	if (sig->data_pol)
+		reg |= DI_POL_DRDY_DATA_POLARITY;
+
+	ipu_di_write(di, reg, DI_POL);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ipu_di_init_sync_panel);
+
+int ipu_di_enable(struct ipu_di *di)
+{
+	int ret = clk_enable(&di->clk_di_pixel);
+	if (ret)
+		return ret;
+
+	ipu_module_enable(di->ipu, di->module);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ipu_di_enable);
+
+int ipu_di_disable(struct ipu_di *di)
+{
+	ipu_module_disable(di->ipu, di->module);
+
+	clk_disable(&di->clk_di_pixel);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ipu_di_disable);
+
+int ipu_di_get_num(struct ipu_di *di)
+{
+	return di->id;
+}
+EXPORT_SYMBOL_GPL(ipu_di_get_num);
+
+struct ipu_di *ipu_di_get(struct ipu_soc *ipu, int disp)
+{
+	struct ipu_di *di;
+
+	if (disp > 1)
+		return ERR_PTR(-EINVAL);
+
+	di = ipu->di_priv[disp];
+
+	if (di->inuse) {
+		di = ERR_PTR(-EBUSY);
+		goto out;
+	}
+
+	di->inuse = true;
+out:
+	return di;
+}
+EXPORT_SYMBOL_GPL(ipu_di_get);
+
+void ipu_di_put(struct ipu_di *di)
+{
+	di->inuse = false;
+}
+EXPORT_SYMBOL_GPL(ipu_di_put);
+
+int ipu_di_init(struct ipu_soc *ipu, struct device_d *dev, int id,
+		void __iomem *base,
+		u32 module, struct clk *clk_ipu)
+{
+	struct ipu_di *di;
+	int ret;
+
+	if (id > 1)
+		return -ENODEV;
+
+	di = xzalloc(sizeof(*di));
+
+	ipu->di_priv[id] = di;
+
+	di->clk_di = clk_get(dev, id ? "di1" : "di0");
+	if (IS_ERR(di->clk_di))
+		return PTR_ERR(di->clk_di);
+
+	di->module = module;
+	di->id = id;
+	di->clk_ipu = clk_ipu;
+	di->base = base;
+
+	di->di_parent_names[0] = di->clk_ipu->name;
+	di->di_parent_names[1] = di->clk_di->name;
+
+	ipu_di_write(di, 0x10, DI_BS_CLKGEN0);
+
+	di->clk_di_pixel.parent_names = di->di_parent_names;
+	di->clk_name = asprintf("%s_di%d_pixel",
+			dev_name(dev), id);
+	if (!di->clk_name)
+		return -ENOMEM;
+
+	di->clk_di_pixel.ops = &clk_di_ops;
+	di->clk_di_pixel.num_parents = 2;
+	di->clk_di_pixel.name = di->clk_name;
+	ret = clk_register(&di->clk_di_pixel);
+	if (ret)
+		goto failed_clk_register;
+
+	dev_dbg(dev, "DI%d base: 0x%p\n", id, base);
+	di->inuse = false;
+	di->ipu = ipu;
+
+	return 0;
+
+failed_clk_register:
+
+	free(di->clk_name);
+
+	return ret;
+}
+
+void ipu_di_exit(struct ipu_soc *ipu, int id)
+{
+}
diff --git a/drivers/video/imx-ipu-v3/ipu-dmfc.c b/drivers/video/imx-ipu-v3/ipu-dmfc.c
new file mode 100644
index 000000000..7b54e2500
--- /dev/null
+++ b/drivers/video/imx-ipu-v3/ipu-dmfc.c
@@ -0,0 +1,397 @@
+/*
+ * Copyright (c) 2010 Sascha Hauer <s.hauer@pengutronix.de>
+ * Copyright (C) 2005-2009 Freescale Semiconductor, Inc.
+ *
+ * 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.
+ */
+
+#include <common.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+
+#include "imx-ipu-v3.h"
+#include "ipu-prv.h"
+
+#define DMFC_RD_CHAN		0x0000
+#define DMFC_WR_CHAN		0x0004
+#define DMFC_WR_CHAN_DEF	0x0008
+#define DMFC_DP_CHAN		0x000c
+#define DMFC_DP_CHAN_DEF	0x0010
+#define DMFC_GENERAL1		0x0014
+#define DMFC_GENERAL2		0x0018
+#define DMFC_IC_CTRL		0x001c
+#define DMFC_STAT		0x0020
+
+#define DMFC_WR_CHAN_1_28		0
+#define DMFC_WR_CHAN_2_41		8
+#define DMFC_WR_CHAN_1C_42		16
+#define DMFC_WR_CHAN_2C_43		24
+
+#define DMFC_DP_CHAN_5B_23		0
+#define DMFC_DP_CHAN_5F_27		8
+#define DMFC_DP_CHAN_6B_24		16
+#define DMFC_DP_CHAN_6F_29		24
+
+#define DMFC_FIFO_SIZE_64		(3 << 3)
+#define DMFC_FIFO_SIZE_128		(2 << 3)
+#define DMFC_FIFO_SIZE_256		(1 << 3)
+#define DMFC_FIFO_SIZE_512		(0 << 3)
+
+#define DMFC_SEGMENT(x)			((x & 0x7) << 0)
+#define DMFC_BURSTSIZE_128		(0 << 6)
+#define DMFC_BURSTSIZE_64		(1 << 6)
+#define DMFC_BURSTSIZE_32		(2 << 6)
+#define DMFC_BURSTSIZE_16		(3 << 6)
+
+struct dmfc_channel_data {
+	int		ipu_channel;
+	unsigned long	channel_reg;
+	unsigned long	shift;
+	unsigned	eot_shift;
+	unsigned	max_fifo_lines;
+};
+
+static const struct dmfc_channel_data dmfcdata[] = {
+	{
+		.ipu_channel	= IPUV3_CHANNEL_MEM_BG_SYNC,
+		.channel_reg	= DMFC_DP_CHAN,
+		.shift		= DMFC_DP_CHAN_5B_23,
+		.eot_shift	= 20,
+		.max_fifo_lines	= 3,
+	}, {
+		.ipu_channel	= 24,
+		.channel_reg	= DMFC_DP_CHAN,
+		.shift		= DMFC_DP_CHAN_6B_24,
+		.eot_shift	= 22,
+		.max_fifo_lines	= 1,
+	}, {
+		.ipu_channel	= IPUV3_CHANNEL_MEM_FG_SYNC,
+		.channel_reg	= DMFC_DP_CHAN,
+		.shift		= DMFC_DP_CHAN_5F_27,
+		.eot_shift	= 21,
+		.max_fifo_lines	= 2,
+	}, {
+		.ipu_channel	= IPUV3_CHANNEL_MEM_DC_SYNC,
+		.channel_reg	= DMFC_WR_CHAN,
+		.shift		= DMFC_WR_CHAN_1_28,
+		.eot_shift	= 16,
+		.max_fifo_lines	= 2,
+	}, {
+		.ipu_channel	= 29,
+		.channel_reg	= DMFC_DP_CHAN,
+		.shift		= DMFC_DP_CHAN_6F_29,
+		.eot_shift	= 23,
+		.max_fifo_lines	= 1,
+	},
+};
+
+#define DMFC_NUM_CHANNELS	ARRAY_SIZE(dmfcdata)
+
+struct ipu_dmfc_priv;
+
+struct dmfc_channel {
+	unsigned			slots;
+	unsigned			slotmask;
+	unsigned			segment;
+	int				burstsize;
+	struct ipu_soc			*ipu;
+	struct ipu_dmfc_priv		*priv;
+	const struct dmfc_channel_data	*data;
+};
+
+struct ipu_dmfc_priv {
+	struct ipu_soc *ipu;
+	struct device_d *dev;
+	struct dmfc_channel channels[DMFC_NUM_CHANNELS];
+	unsigned long bandwidth_per_slot;
+	void __iomem *base;
+	int use_count;
+};
+
+int ipu_dmfc_enable_channel(struct dmfc_channel *dmfc)
+{
+	struct ipu_dmfc_priv *priv = dmfc->priv;
+
+	if (!priv->use_count)
+		ipu_module_enable(priv->ipu, IPU_CONF_DMFC_EN);
+
+	priv->use_count++;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ipu_dmfc_enable_channel);
+
+void ipu_dmfc_disable_channel(struct dmfc_channel *dmfc)
+{
+	struct ipu_dmfc_priv *priv = dmfc->priv;
+
+	priv->use_count--;
+
+	if (!priv->use_count)
+		ipu_module_disable(priv->ipu, IPU_CONF_DMFC_EN);
+
+	if (priv->use_count < 0)
+		priv->use_count = 0;
+}
+EXPORT_SYMBOL_GPL(ipu_dmfc_disable_channel);
+
+static int ipu_dmfc_setup_channel(struct dmfc_channel *dmfc, int slots,
+		int segment, int burstsize)
+{
+	struct ipu_dmfc_priv *priv = dmfc->priv;
+	u32 val, field;
+
+	dev_dbg(priv->dev,
+			"dmfc: using %d slots starting from segment %d for IPU channel %d\n",
+			slots, segment, dmfc->data->ipu_channel);
+
+	if (!dmfc)
+		return -EINVAL;
+
+	switch (slots) {
+	case 1:
+		field = DMFC_FIFO_SIZE_64;
+		break;
+	case 2:
+		field = DMFC_FIFO_SIZE_128;
+		break;
+	case 4:
+		field = DMFC_FIFO_SIZE_256;
+		break;
+	case 8:
+		field = DMFC_FIFO_SIZE_512;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	switch (burstsize) {
+	case 16:
+		field |= DMFC_BURSTSIZE_16;
+		break;
+	case 32:
+		field |= DMFC_BURSTSIZE_32;
+		break;
+	case 64:
+		field |= DMFC_BURSTSIZE_64;
+		break;
+	case 128:
+		field |= DMFC_BURSTSIZE_128;
+		break;
+	}
+
+	field |= DMFC_SEGMENT(segment);
+
+	val = ipureadl(priv->base + dmfc->data->channel_reg);
+
+	val &= ~(0xff << dmfc->data->shift);
+	val |= field << dmfc->data->shift;
+
+	ipuwritel("dmfc", val, priv->base + dmfc->data->channel_reg);
+
+	dmfc->slots = slots;
+	dmfc->segment = segment;
+	dmfc->burstsize = burstsize;
+	dmfc->slotmask = ((1 << slots) - 1) << segment;
+
+	return 0;
+}
+
+static int dmfc_bandwidth_to_slots(struct ipu_dmfc_priv *priv,
+		unsigned long bandwidth)
+{
+	int slots = 1;
+
+	while (slots * priv->bandwidth_per_slot < bandwidth)
+		slots *= 2;
+
+	return slots;
+}
+
+static int dmfc_find_slots(struct ipu_dmfc_priv *priv, int slots)
+{
+	unsigned slotmask_need, slotmask_used = 0;
+	int i, segment = 0;
+
+	slotmask_need = (1 << slots) - 1;
+
+	for (i = 0; i < DMFC_NUM_CHANNELS; i++)
+		slotmask_used |= priv->channels[i].slotmask;
+
+	while (slotmask_need <= 0xff) {
+		if (!(slotmask_used & slotmask_need))
+			return segment;
+
+		slotmask_need <<= 1;
+		segment++;
+	}
+
+	return -EBUSY;
+}
+
+void ipu_dmfc_free_bandwidth(struct dmfc_channel *dmfc)
+{
+	struct ipu_dmfc_priv *priv = dmfc->priv;
+	int i;
+
+	dev_dbg(priv->dev, "dmfc: freeing %d slots starting from segment %d\n",
+			dmfc->slots, dmfc->segment);
+
+	if (!dmfc->slots)
+		return;
+
+	dmfc->slotmask = 0;
+	dmfc->slots = 0;
+	dmfc->segment = 0;
+
+	for (i = 0; i < DMFC_NUM_CHANNELS; i++)
+		priv->channels[i].slotmask = 0;
+
+	for (i = 0; i < DMFC_NUM_CHANNELS; i++) {
+		if (priv->channels[i].slots > 0) {
+			priv->channels[i].segment =
+				dmfc_find_slots(priv, priv->channels[i].slots);
+			priv->channels[i].slotmask =
+				((1 << priv->channels[i].slots) - 1) <<
+				priv->channels[i].segment;
+		}
+	}
+
+	for (i = 0; i < DMFC_NUM_CHANNELS; i++) {
+		if (priv->channels[i].slots > 0)
+			ipu_dmfc_setup_channel(&priv->channels[i],
+					priv->channels[i].slots,
+					priv->channels[i].segment,
+					priv->channels[i].burstsize);
+	}
+}
+EXPORT_SYMBOL_GPL(ipu_dmfc_free_bandwidth);
+
+int ipu_dmfc_alloc_bandwidth(struct dmfc_channel *dmfc,
+		unsigned long bandwidth_pixel_per_second, int burstsize)
+{
+	struct ipu_dmfc_priv *priv = dmfc->priv;
+	int slots = dmfc_bandwidth_to_slots(priv, bandwidth_pixel_per_second);
+	int segment = -1, ret = 0;
+
+	dev_dbg(priv->dev, "dmfc: trying to allocate %ldMpixel/s for IPU channel %d\n",
+			bandwidth_pixel_per_second / 1000000,
+			dmfc->data->ipu_channel);
+
+	ipu_dmfc_free_bandwidth(dmfc);
+
+	if (slots > 8) {
+		ret = -EBUSY;
+		goto out;
+	}
+
+	/* For the MEM_BG channel, first try to allocate twice the slots */
+	if (dmfc->data->ipu_channel == IPUV3_CHANNEL_MEM_BG_SYNC)
+		segment = dmfc_find_slots(priv, slots * 2);
+	else if (slots < 2)
+		/* Always allocate at least 128*4 bytes (2 slots) */
+		slots = 2;
+
+	if (segment >= 0)
+		slots *= 2;
+	else
+		segment = dmfc_find_slots(priv, slots);
+	if (segment < 0) {
+		ret = -EBUSY;
+		goto out;
+	}
+
+	ipu_dmfc_setup_channel(dmfc, slots, segment, burstsize);
+
+out:
+	return ret;
+}
+EXPORT_SYMBOL_GPL(ipu_dmfc_alloc_bandwidth);
+
+int ipu_dmfc_init_channel(struct dmfc_channel *dmfc, int width)
+{
+	struct ipu_dmfc_priv *priv = dmfc->priv;
+	u32 dmfc_gen1;
+
+	dmfc_gen1 = ipureadl(priv->base + DMFC_GENERAL1);
+
+	if ((dmfc->slots * 64 * 4) / width > dmfc->data->max_fifo_lines)
+		dmfc_gen1 |= 1 << dmfc->data->eot_shift;
+	else
+		dmfc_gen1 &= ~(1 << dmfc->data->eot_shift);
+
+	ipuwritel("dmfc", dmfc_gen1, priv->base + DMFC_GENERAL1);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ipu_dmfc_init_channel);
+
+struct dmfc_channel *ipu_dmfc_get(struct ipu_soc *ipu, int ipu_channel)
+{
+	struct ipu_dmfc_priv *priv = ipu->dmfc_priv;
+	int i;
+
+	for (i = 0; i < DMFC_NUM_CHANNELS; i++)
+		if (dmfcdata[i].ipu_channel == ipu_channel)
+			return &priv->channels[i];
+	return ERR_PTR(-ENODEV);
+}
+EXPORT_SYMBOL_GPL(ipu_dmfc_get);
+
+void ipu_dmfc_put(struct dmfc_channel *dmfc)
+{
+	ipu_dmfc_free_bandwidth(dmfc);
+}
+EXPORT_SYMBOL_GPL(ipu_dmfc_put);
+
+int ipu_dmfc_init(struct ipu_soc *ipu, struct device_d *dev, void __iomem *base,
+		struct clk *ipu_clk)
+{
+	struct ipu_dmfc_priv *priv;
+	int i;
+
+	priv = xzalloc(sizeof(*priv));
+
+	priv->base = base;
+
+	priv->dev = dev;
+	priv->ipu = ipu;
+
+	ipu->dmfc_priv = priv;
+
+	for (i = 0; i < DMFC_NUM_CHANNELS; i++) {
+		priv->channels[i].priv = priv;
+		priv->channels[i].ipu = ipu;
+		priv->channels[i].data = &dmfcdata[i];
+	}
+
+	ipuwritel("dmfc", 0x0, priv->base + DMFC_WR_CHAN);
+	ipuwritel("dmfc", 0x0, priv->base + DMFC_DP_CHAN);
+
+	/*
+	 * We have a total bandwidth of clkrate * 4pixel divided
+	 * into 8 slots.
+	 */
+	priv->bandwidth_per_slot = clk_get_rate(ipu_clk) * 4 / 8;
+
+	dev_dbg(dev, "dmfc: 8 slots with %ldMpixel/s bandwidth each\n",
+			priv->bandwidth_per_slot / 1000000);
+
+	ipuwritel("dmfc", 0x202020f6, priv->base + DMFC_WR_CHAN_DEF);
+	ipuwritel("dmfc", 0x2020f6f6, priv->base + DMFC_DP_CHAN_DEF);
+	ipuwritel("dmfc", 0x00000003, priv->base + DMFC_GENERAL1);
+
+	return 0;
+}
+
+void ipu_dmfc_exit(struct ipu_soc *ipu)
+{
+}
diff --git a/drivers/video/imx-ipu-v3/ipu-dp.c b/drivers/video/imx-ipu-v3/ipu-dp.c
new file mode 100644
index 000000000..8829954db
--- /dev/null
+++ b/drivers/video/imx-ipu-v3/ipu-dp.c
@@ -0,0 +1,313 @@
+/*
+ * Copyright (c) 2010 Sascha Hauer <s.hauer@pengutronix.de>
+ * Copyright (C) 2005-2009 Freescale Semiconductor, Inc.
+ *
+ * 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.
+ */
+#include <common.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <malloc.h>
+
+#include "imx-ipu-v3.h"
+#include "ipu-prv.h"
+
+#define DP_SYNC 0
+#define DP_ASYNC0 0x60
+#define DP_ASYNC1 0xBC
+
+#define DP_COM_CONF		0x0
+#define DP_GRAPH_WIND_CTRL	0x0004
+#define DP_FG_POS		0x0008
+#define DP_CSC_A_0		0x0044
+#define DP_CSC_A_1		0x0048
+#define DP_CSC_A_2		0x004C
+#define DP_CSC_A_3		0x0050
+#define DP_CSC_0		0x0054
+#define DP_CSC_1		0x0058
+
+#define DP_COM_CONF_FG_EN		(1 << 0)
+#define DP_COM_CONF_GWSEL		(1 << 1)
+#define DP_COM_CONF_GWAM		(1 << 2)
+#define DP_COM_CONF_GWCKE		(1 << 3)
+#define DP_COM_CONF_CSC_DEF_MASK	(3 << 8)
+#define DP_COM_CONF_CSC_DEF_OFFSET	8
+#define DP_COM_CONF_CSC_DEF_FG		(3 << 8)
+#define DP_COM_CONF_CSC_DEF_BG		(2 << 8)
+#define DP_COM_CONF_CSC_DEF_BOTH	(1 << 8)
+
+#define IPUV3_NUM_FLOWS		3
+
+struct ipu_dp_priv;
+
+struct ipu_dp {
+	u32 flow;
+	bool in_use;
+	bool foreground;
+	enum ipu_color_space in_cs;
+};
+
+struct ipu_flow {
+	struct ipu_dp foreground;
+	struct ipu_dp background;
+	enum ipu_color_space out_cs;
+	void __iomem *base;
+	struct ipu_dp_priv *priv;
+};
+
+struct ipu_dp_priv {
+	struct ipu_soc *ipu;
+	struct device_d *dev;
+	void __iomem *base;
+	struct ipu_flow flow[IPUV3_NUM_FLOWS];
+	int use_count;
+};
+
+static u32 ipu_dp_flow_base[] = {DP_SYNC, DP_ASYNC0, DP_ASYNC1};
+
+static inline struct ipu_flow *to_flow(struct ipu_dp *dp)
+{
+	if (dp->foreground)
+		return container_of(dp, struct ipu_flow, foreground);
+	else
+		return container_of(dp, struct ipu_flow, background);
+}
+
+int ipu_dp_set_global_alpha(struct ipu_dp *dp, bool enable,
+		u8 alpha, bool bg_chan)
+{
+	struct ipu_flow *flow = to_flow(dp);
+	struct ipu_dp_priv *priv = flow->priv;
+	u32 reg;
+
+	reg = ipureadl(flow->base + DP_COM_CONF);
+	if (bg_chan)
+		reg &= ~DP_COM_CONF_GWSEL;
+	else
+		reg |= DP_COM_CONF_GWSEL;
+	ipuwritel("dp", reg, flow->base + DP_COM_CONF);
+
+	if (enable) {
+		reg = ipureadl(flow->base + DP_GRAPH_WIND_CTRL) & 0x00FFFFFFL;
+		ipuwritel("dp", reg | ((u32) alpha << 24),
+			     flow->base + DP_GRAPH_WIND_CTRL);
+
+		reg = ipureadl(flow->base + DP_COM_CONF);
+		ipuwritel("dp", reg | DP_COM_CONF_GWAM, flow->base + DP_COM_CONF);
+	} else {
+		reg = ipureadl(flow->base + DP_COM_CONF);
+		ipuwritel("dp", reg & ~DP_COM_CONF_GWAM, flow->base + DP_COM_CONF);
+	}
+
+	ipu_srm_dp_sync_update(priv->ipu);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ipu_dp_set_global_alpha);
+
+int ipu_dp_set_window_pos(struct ipu_dp *dp, u16 x_pos, u16 y_pos)
+{
+	struct ipu_flow *flow = to_flow(dp);
+	struct ipu_dp_priv *priv = flow->priv;
+
+	ipuwritel("dp", (x_pos << 16) | y_pos, flow->base + DP_FG_POS);
+
+	ipu_srm_dp_sync_update(priv->ipu);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ipu_dp_set_window_pos);
+
+static void ipu_dp_csc_init(struct ipu_flow *flow,
+		enum ipu_color_space in,
+		enum ipu_color_space out,
+		u32 place)
+{
+	u32 reg;
+
+	reg = ipureadl(flow->base + DP_COM_CONF);
+	reg &= ~DP_COM_CONF_CSC_DEF_MASK;
+
+	if (in == out) {
+		ipuwritel("dp", reg, flow->base + DP_COM_CONF);
+		return;
+	}
+
+	if (in == IPUV3_COLORSPACE_RGB && out == IPUV3_COLORSPACE_YUV) {
+		ipuwritel("dp", 0x099 | (0x12d << 16), flow->base + DP_CSC_A_0);
+		ipuwritel("dp", 0x03a | (0x3a9 << 16), flow->base + DP_CSC_A_1);
+		ipuwritel("dp", 0x356 | (0x100 << 16), flow->base + DP_CSC_A_2);
+		ipuwritel("dp", 0x100 | (0x329 << 16), flow->base + DP_CSC_A_3);
+		ipuwritel("dp", 0x3d6 | (0x0000 << 16) | (2 << 30),
+				flow->base + DP_CSC_0);
+		ipuwritel("dp", 0x200 | (2 << 14) | (0x200 << 16) | (2 << 30),
+				flow->base + DP_CSC_1);
+	} else {
+		ipuwritel("dp", 0x095 | (0x000 << 16), flow->base + DP_CSC_A_0);
+		ipuwritel("dp", 0x0cc | (0x095 << 16), flow->base + DP_CSC_A_1);
+		ipuwritel("dp", 0x3ce | (0x398 << 16), flow->base + DP_CSC_A_2);
+		ipuwritel("dp", 0x095 | (0x0ff << 16), flow->base + DP_CSC_A_3);
+		ipuwritel("dp", 0x000 | (0x3e42 << 16) | (1 << 30),
+				flow->base + DP_CSC_0);
+		ipuwritel("dp", 0x10a | (1 << 14) | (0x3dd6 << 16) | (1 << 30),
+				flow->base + DP_CSC_1);
+	}
+
+	reg |= place;
+
+	ipuwritel("dp", reg, flow->base + DP_COM_CONF);
+}
+
+int ipu_dp_setup_channel(struct ipu_dp *dp,
+		enum ipu_color_space in,
+		enum ipu_color_space out)
+{
+	struct ipu_flow *flow = to_flow(dp);
+	struct ipu_dp_priv *priv = flow->priv;
+
+	dp->in_cs = in;
+
+	if (!dp->foreground)
+		flow->out_cs = out;
+
+	if (flow->foreground.in_cs == flow->background.in_cs) {
+		/*
+		 * foreground and background are of same colorspace, put
+		 * colorspace converter after combining unit.
+		 */
+		ipu_dp_csc_init(flow, flow->foreground.in_cs, flow->out_cs,
+				DP_COM_CONF_CSC_DEF_BOTH);
+	} else {
+		if (flow->foreground.in_cs == flow->out_cs)
+			/*
+			 * foreground identical to output, apply color
+			 * conversion on background
+			 */
+			ipu_dp_csc_init(flow, flow->background.in_cs,
+					flow->out_cs, DP_COM_CONF_CSC_DEF_BG);
+		else
+			ipu_dp_csc_init(flow, flow->foreground.in_cs,
+					flow->out_cs, DP_COM_CONF_CSC_DEF_FG);
+	}
+
+	ipu_srm_dp_sync_update(priv->ipu);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ipu_dp_setup_channel);
+
+int ipu_dp_enable_channel(struct ipu_dp *dp)
+{
+	struct ipu_flow *flow = to_flow(dp);
+	struct ipu_dp_priv *priv = flow->priv;
+
+	if (!priv->use_count)
+		ipu_module_enable(priv->ipu, IPU_CONF_DP_EN);
+
+	priv->use_count++;
+
+	if (dp->foreground) {
+		u32 reg;
+
+		reg = ipureadl(flow->base + DP_COM_CONF);
+		reg |= DP_COM_CONF_FG_EN;
+		ipuwritel("dp", reg, flow->base + DP_COM_CONF);
+
+		ipu_srm_dp_sync_update(priv->ipu);
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(ipu_dp_enable_channel);
+
+void ipu_dp_disable_channel(struct ipu_dp *dp)
+{
+	struct ipu_flow *flow = to_flow(dp);
+	struct ipu_dp_priv *priv = flow->priv;
+
+	priv->use_count--;
+
+	if (dp->foreground) {
+		u32 reg, csc;
+
+		reg = ipureadl(flow->base + DP_COM_CONF);
+		csc = reg & DP_COM_CONF_CSC_DEF_MASK;
+		if (csc == DP_COM_CONF_CSC_DEF_FG)
+			reg &= ~DP_COM_CONF_CSC_DEF_MASK;
+
+		reg &= ~DP_COM_CONF_FG_EN;
+		ipuwritel("dp", reg, flow->base + DP_COM_CONF);
+
+		ipuwritel("dp", 0, flow->base + DP_FG_POS);
+		ipu_srm_dp_sync_update(priv->ipu);
+	}
+
+	if (!priv->use_count)
+		ipu_module_disable(priv->ipu, IPU_CONF_DP_EN);
+
+	if (priv->use_count < 0)
+		priv->use_count = 0;
+}
+EXPORT_SYMBOL_GPL(ipu_dp_disable_channel);
+
+struct ipu_dp *ipu_dp_get(struct ipu_soc *ipu, unsigned int flow)
+{
+	struct ipu_dp_priv *priv = ipu->dp_priv;
+	struct ipu_dp *dp;
+
+	if ((flow >> 1) >= IPUV3_NUM_FLOWS)
+		return ERR_PTR(-EINVAL);
+
+	if (flow & 1)
+		dp = &priv->flow[flow >> 1].foreground;
+	else
+		dp = &priv->flow[flow >> 1].background;
+
+	if (dp->in_use)
+		return ERR_PTR(-EBUSY);
+
+	dp->in_use = true;
+
+	return dp;
+}
+EXPORT_SYMBOL_GPL(ipu_dp_get);
+
+void ipu_dp_put(struct ipu_dp *dp)
+{
+	dp->in_use = false;
+}
+EXPORT_SYMBOL_GPL(ipu_dp_put);
+
+int ipu_dp_init(struct ipu_soc *ipu, struct device_d *dev, void __iomem *base)
+{
+	struct ipu_dp_priv *priv;
+	int i;
+
+	priv = xzalloc(sizeof(*priv));
+	priv->dev = dev;
+	priv->ipu = ipu;
+
+	ipu->dp_priv = priv;
+
+	priv->base = base;
+
+	for (i = 0; i < IPUV3_NUM_FLOWS; i++) {
+		priv->flow[i].foreground.foreground = true;
+		priv->flow[i].base = priv->base + ipu_dp_flow_base[i];
+		priv->flow[i].priv = priv;
+	}
+
+	return 0;
+}
+
+void ipu_dp_exit(struct ipu_soc *ipu)
+{
+}
diff --git a/drivers/video/imx-ipu-v3/ipu-prv.h b/drivers/video/imx-ipu-v3/ipu-prv.h
new file mode 100644
index 000000000..44d780252
--- /dev/null
+++ b/drivers/video/imx-ipu-v3/ipu-prv.h
@@ -0,0 +1,204 @@
+/*
+ * Copyright (c) 2010 Sascha Hauer <s.hauer@pengutronix.de>
+ * Copyright (C) 2005-2009 Freescale Semiconductor, Inc.
+ *
+ * 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.
+ */
+#ifndef __IPU_PRV_H__
+#define __IPU_PRV_H__
+
+struct ipu_soc;
+
+#include "imx-ipu-v3.h"
+
+#define IPU_PIX_FMT_GBR24	v4l2_fourcc('G', 'B', 'R', '3')
+
+#define IPUV3_CHANNEL_CSI0			 0
+#define IPUV3_CHANNEL_CSI1			 1
+#define IPUV3_CHANNEL_CSI2			 2
+#define IPUV3_CHANNEL_CSI3			 3
+#define IPUV3_CHANNEL_MEM_BG_SYNC		23
+#define IPUV3_CHANNEL_MEM_FG_SYNC		27
+#define IPUV3_CHANNEL_MEM_DC_SYNC		28
+#define IPUV3_CHANNEL_MEM_FG_SYNC_ALPHA		31
+#define IPUV3_CHANNEL_MEM_DC_ASYNC		41
+#define IPUV3_CHANNEL_ROT_ENC_MEM		45
+#define IPUV3_CHANNEL_ROT_VF_MEM		46
+#define IPUV3_CHANNEL_ROT_PP_MEM		47
+#define IPUV3_CHANNEL_ROT_ENC_MEM_OUT		48
+#define IPUV3_CHANNEL_ROT_VF_MEM_OUT		49
+#define IPUV3_CHANNEL_ROT_PP_MEM_OUT		50
+#define IPUV3_CHANNEL_MEM_BG_SYNC_ALPHA		51
+
+#define IPU_MCU_T_DEFAULT	8
+#define IPU_CM_IDMAC_REG_OFS	0x00008000
+#define IPU_CM_IC_REG_OFS	0x00020000
+#define IPU_CM_IRT_REG_OFS	0x00028000
+#define IPU_CM_CSI0_REG_OFS	0x00030000
+#define IPU_CM_CSI1_REG_OFS	0x00038000
+#define IPU_CM_SMFC_REG_OFS	0x00050000
+#define IPU_CM_DC_REG_OFS	0x00058000
+#define IPU_CM_DMFC_REG_OFS	0x00060000
+
+/* Register addresses */
+/* IPU Common registers */
+#define IPU_CM_REG(offset)	(offset)
+
+#define IPU_CONF			IPU_CM_REG(0)
+
+#define IPU_SRM_PRI1			IPU_CM_REG(0x00a0)
+#define IPU_SRM_PRI2			IPU_CM_REG(0x00a4)
+#define IPU_FS_PROC_FLOW1		IPU_CM_REG(0x00a8)
+#define IPU_FS_PROC_FLOW2		IPU_CM_REG(0x00ac)
+#define IPU_FS_PROC_FLOW3		IPU_CM_REG(0x00b0)
+#define IPU_FS_DISP_FLOW1		IPU_CM_REG(0x00b4)
+#define IPU_FS_DISP_FLOW2		IPU_CM_REG(0x00b8)
+#define IPU_SKIP			IPU_CM_REG(0x00bc)
+#define IPU_DISP_ALT_CONF		IPU_CM_REG(0x00c0)
+#define IPU_DISP_GEN			IPU_CM_REG(0x00c4)
+#define IPU_DISP_ALT1			IPU_CM_REG(0x00c8)
+#define IPU_DISP_ALT2			IPU_CM_REG(0x00cc)
+#define IPU_DISP_ALT3			IPU_CM_REG(0x00d0)
+#define IPU_DISP_ALT4			IPU_CM_REG(0x00d4)
+#define IPU_SNOOP			IPU_CM_REG(0x00d8)
+#define IPU_MEM_RST			IPU_CM_REG(0x00dc)
+#define IPU_PM				IPU_CM_REG(0x00e0)
+#define IPU_GPR				IPU_CM_REG(0x00e4)
+#define IPU_CHA_DB_MODE_SEL(ch)		IPU_CM_REG(0x0150 + 4 * ((ch) / 32))
+#define IPU_ALT_CHA_DB_MODE_SEL(ch)	IPU_CM_REG(0x0168 + 4 * ((ch) / 32))
+#define IPU_CHA_CUR_BUF(ch)		IPU_CM_REG(0x023C + 4 * ((ch) / 32))
+#define IPU_ALT_CUR_BUF0		IPU_CM_REG(0x0244)
+#define IPU_ALT_CUR_BUF1		IPU_CM_REG(0x0248)
+#define IPU_SRM_STAT			IPU_CM_REG(0x024C)
+#define IPU_PROC_TASK_STAT		IPU_CM_REG(0x0250)
+#define IPU_DISP_TASK_STAT		IPU_CM_REG(0x0254)
+#define IPU_CHA_BUF0_RDY(ch)		IPU_CM_REG(0x0268 + 4 * ((ch) / 32))
+#define IPU_CHA_BUF1_RDY(ch)		IPU_CM_REG(0x0270 + 4 * ((ch) / 32))
+#define IPU_ALT_CHA_BUF0_RDY(ch)	IPU_CM_REG(0x0278 + 4 * ((ch) / 32))
+#define IPU_ALT_CHA_BUF1_RDY(ch)	IPU_CM_REG(0x0280 + 4 * ((ch) / 32))
+
+#define IPU_INT_CTRL(n)		IPU_CM_REG(0x003C + 4 * (n))
+#define IPU_INT_STAT(n)		IPU_CM_REG(0x0200 + 4 * (n))
+
+#define IPU_DI0_COUNTER_RELEASE			(1 << 24)
+#define IPU_DI1_COUNTER_RELEASE			(1 << 25)
+
+#define IPU_IDMAC_REG(offset)	(offset)
+
+#define IDMAC_CONF			IPU_IDMAC_REG(0x0000)
+#define IDMAC_CHA_EN(ch)		IPU_IDMAC_REG(0x0004 + 4 * ((ch) / 32))
+#define IDMAC_SEP_ALPHA			IPU_IDMAC_REG(0x000c)
+#define IDMAC_ALT_SEP_ALPHA		IPU_IDMAC_REG(0x0010)
+#define IDMAC_CHA_PRI(ch)		IPU_IDMAC_REG(0x0014 + 4 * ((ch) / 32))
+#define IDMAC_WM_EN(ch)			IPU_IDMAC_REG(0x001c + 4 * ((ch) / 32))
+#define IDMAC_CH_LOCK_EN_1		IPU_IDMAC_REG(0x0024)
+#define IDMAC_CH_LOCK_EN_2		IPU_IDMAC_REG(0x0028)
+#define IDMAC_SUB_ADDR_0		IPU_IDMAC_REG(0x002c)
+#define IDMAC_SUB_ADDR_1		IPU_IDMAC_REG(0x0030)
+#define IDMAC_SUB_ADDR_2		IPU_IDMAC_REG(0x0034)
+#define IDMAC_BAND_EN(ch)		IPU_IDMAC_REG(0x0040 + 4 * ((ch) / 32))
+#define IDMAC_CHA_BUSY(ch)		IPU_IDMAC_REG(0x0100 + 4 * ((ch) / 32))
+
+#define IPU_NUM_IRQS	(32 * 15)
+
+enum ipu_modules {
+	IPU_CONF_CSI0_EN		= (1 << 0),
+	IPU_CONF_CSI1_EN		= (1 << 1),
+	IPU_CONF_IC_EN			= (1 << 2),
+	IPU_CONF_ROT_EN			= (1 << 3),
+	IPU_CONF_ISP_EN			= (1 << 4),
+	IPU_CONF_DP_EN			= (1 << 5),
+	IPU_CONF_DI0_EN			= (1 << 6),
+	IPU_CONF_DI1_EN			= (1 << 7),
+	IPU_CONF_SMFC_EN		= (1 << 8),
+	IPU_CONF_DC_EN			= (1 << 9),
+	IPU_CONF_DMFC_EN		= (1 << 10),
+
+	IPU_CONF_VDI_EN			= (1 << 12),
+
+	IPU_CONF_IDMAC_DIS		= (1 << 22),
+
+	IPU_CONF_IC_DMFC_SEL		= (1 << 25),
+	IPU_CONF_IC_DMFC_SYNC		= (1 << 26),
+	IPU_CONF_VDI_DMFC_SYNC		= (1 << 27),
+
+	IPU_CONF_CSI0_DATA_SOURCE	= (1 << 28),
+	IPU_CONF_CSI1_DATA_SOURCE	= (1 << 29),
+	IPU_CONF_IC_INPUT		= (1 << 30),
+	IPU_CONF_CSI_SEL		= (1 << 31),
+};
+
+struct ipuv3_channel {
+	unsigned int num;
+
+	bool enabled;
+	bool busy;
+
+	struct ipu_soc *ipu;
+};
+
+struct ipu_dc_priv;
+struct ipu_dmfc_priv;
+struct ipu_di;
+struct ipu_devtype;
+
+struct ipu_soc {
+	struct device_d		*dev;
+	const struct ipu_devtype	*devtype;
+	enum ipuv3_type		ipu_type;
+	spinlock_t		lock;
+	struct mutex		channel_lock;
+
+	void __iomem		*base;
+	void __iomem		*cm_reg;
+	void __iomem		*idmac_reg;
+	struct ipu_ch_param __iomem	*cpmem_base;
+
+	int			usecount;
+
+	struct clk		*clk;
+
+	struct ipuv3_channel	channel[64];
+
+	int			irq_sync;
+	int			irq_err;
+	struct irq_domain	*domain;
+
+	struct ipu_dc_priv	*dc_priv;
+	struct ipu_dp_priv	*dp_priv;
+	struct ipu_dmfc_priv	*dmfc_priv;
+	struct ipu_di		*di_priv[2];
+};
+
+void ipu_srm_dp_sync_update(struct ipu_soc *ipu);
+
+int ipu_module_enable(struct ipu_soc *ipu, u32 mask);
+int ipu_module_disable(struct ipu_soc *ipu, u32 mask);
+
+int ipu_di_init(struct ipu_soc *ipu, struct device_d *dev, int id,
+		void __iomem *base, u32 module, struct clk *ipu_clk);
+void ipu_di_exit(struct ipu_soc *ipu, int id);
+
+int ipu_dmfc_init(struct ipu_soc *ipu, struct device_d *dev, void __iomem *base,
+		struct clk *ipu_clk);
+void ipu_dmfc_exit(struct ipu_soc *ipu);
+
+int ipu_dp_init(struct ipu_soc *ipu, struct device_d *dev, void __iomem *base);
+void ipu_dp_exit(struct ipu_soc *ipu);
+
+int ipu_dc_init(struct ipu_soc *ipu, struct device_d *dev, void __iomem *base,
+		void __iomem *template_base);
+void ipu_dc_exit(struct ipu_soc *ipu);
+
+int ipu_cpmem_init(struct ipu_soc *ipu, struct device_d *dev, void __iomem *base);
+void ipu_cpmem_exit(struct ipu_soc *ipu);
+
+#endif				/* __IPU_PRV_H__ */
diff --git a/drivers/video/imx-ipu-v3/ipufb.c b/drivers/video/imx-ipu-v3/ipufb.c
new file mode 100644
index 000000000..14a099e14
--- /dev/null
+++ b/drivers/video/imx-ipu-v3/ipufb.c
@@ -0,0 +1,353 @@
+/*
+ *  Freescale i.MX Frame Buffer device driver
+ *
+ *  Copyright (C) 2004 Sascha Hauer, Pengutronix
+ *   Based on acornfb.c Copyright (C) Russell King.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive for
+ * more details.
+ *
+ */
+#define pr_fmt(fmt) "IPU: " fmt
+
+#include <common.h>
+#include <fb.h>
+#include <io.h>
+#include <driver.h>
+#include <malloc.h>
+#include <errno.h>
+#include <init.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <asm-generic/div64.h>
+#include <asm/mmu.h>
+
+#include "imx-ipu-v3.h"
+#include "ipuv3-plane.h"
+
+/*
+ * These are the bitfields for each
+ * display depth that we support.
+ */
+struct ipufb_rgb {
+	struct fb_bitfield	red;
+	struct fb_bitfield	green;
+	struct fb_bitfield	blue;
+	struct fb_bitfield	transp;
+};
+
+struct ipufb_info {
+	void __iomem		*regs;
+
+	struct clk		*ahb_clk;
+	struct clk		*ipg_clk;
+	struct clk		*per_clk;
+
+	struct fb_videomode	*mode;
+
+	struct fb_info		info;
+	struct device_d		*dev;
+
+	/* plane[0] is the full plane, plane[1] is the partial plane */
+	struct ipu_plane	*plane[2];
+
+	void			(*enable)(int enable);
+
+	unsigned int		di_clkflags;
+	u32			interface_pix_fmt;
+	struct ipu_dc		*dc;
+	struct ipu_di		*di;
+
+	struct list_head	list;
+	char			*name;
+	int			id;
+
+	struct ipu_output	*output;
+};
+
+static inline u_int chan_to_field(u_int chan, struct fb_bitfield *bf)
+{
+	chan &= 0xffff;
+	chan >>= 16 - bf->length;
+	return chan << bf->offset;
+}
+
+static LIST_HEAD(ipu_outputs);
+static LIST_HEAD(ipu_fbs);
+
+int ipu_register_output(struct ipu_output *ouput)
+{
+	list_add_tail(&ouput->list, &ipu_outputs);
+
+	return 0;
+}
+
+static int ipu_register_fb(struct ipufb_info *ipufb)
+{
+	list_add_tail(&ipufb->list, &ipu_fbs);
+
+	return 0;
+}
+
+int ipu_crtc_mode_set(struct ipufb_info *fbi,
+			       struct fb_videomode *mode,
+			       int x, int y)
+{
+	struct fb_info *info = &fbi->info;
+	int ret;
+	struct ipu_di_signal_cfg sig_cfg = {};
+	u32 out_pixel_fmt;
+
+	dev_info(fbi->dev, "%s: mode->xres: %d\n", __func__,
+			mode->xres);
+	dev_info(fbi->dev, "%s: mode->yres: %d\n", __func__,
+			mode->yres);
+
+	out_pixel_fmt = fbi->output->out_pixel_fmt;
+
+	if (mode->sync & FB_SYNC_HOR_HIGH_ACT)
+		sig_cfg.Hsync_pol = 1;
+	if (mode->sync & FB_SYNC_VERT_HIGH_ACT)
+		sig_cfg.Vsync_pol = 1;
+
+	sig_cfg.enable_pol = 1;
+	sig_cfg.clk_pol = 1;
+	sig_cfg.width = mode->xres;
+	sig_cfg.height = mode->yres;
+	sig_cfg.pixel_fmt = out_pixel_fmt;
+	sig_cfg.h_start_width = mode->left_margin;
+	sig_cfg.h_sync_width = mode->hsync_len;
+	sig_cfg.h_end_width = mode->right_margin;
+
+	sig_cfg.v_start_width = mode->upper_margin;
+	sig_cfg.v_sync_width = mode->vsync_len;
+	sig_cfg.v_end_width = mode->lower_margin;
+	sig_cfg.pixelclock = PICOS2KHZ(mode->pixclock) * 1000UL;
+	sig_cfg.clkflags = fbi->output->di_clkflags;
+
+	sig_cfg.v_to_h_sync = 0;
+
+	sig_cfg.hsync_pin = 2;
+	sig_cfg.vsync_pin = 3;
+
+	ret = ipu_dc_init_sync(fbi->dc, fbi->di, sig_cfg.interlaced,
+			out_pixel_fmt, mode->xres);
+	if (ret) {
+		dev_err(fbi->dev,
+				"initializing display controller failed with %d\n",
+				ret);
+		return ret;
+	}
+
+	ret = ipu_di_init_sync_panel(fbi->di, &sig_cfg);
+	if (ret) {
+		dev_err(fbi->dev,
+				"initializing panel failed with %d\n", ret);
+		return ret;
+	}
+
+	ret = ipu_plane_mode_set(fbi->plane[0], mode, info, DRM_FORMAT_XRGB8888,
+				  0, 0, mode->xres, mode->yres,
+				  x, y, mode->xres, mode->yres);
+	if (ret) {
+		dev_err(fbi->dev, "initialising plane failed with %s\n", strerror(-ret));
+		return ret;
+	}
+
+	ret = ipu_di_enable(fbi->di);
+	if (ret) {
+		dev_err(fbi->dev, "enabling di failed with %s\n", strerror(-ret));
+		return ret;
+	}
+
+	ipu_dc_enable_channel(fbi->dc);
+
+	ipu_plane_enable(fbi->plane[0]);
+
+	return 0;
+}
+
+static void ipufb_enable_controller(struct fb_info *info)
+{
+	struct ipufb_info *fbi = container_of(info, struct ipufb_info, info);
+	struct ipu_output *output = fbi->output;
+
+	if (output->ops->prepare)
+		output->ops->prepare(output, info->mode, fbi->id);
+
+	ipu_crtc_mode_set(fbi, info->mode, 0, 0);
+
+	if (output->ops->enable)
+		output->ops->enable(output, info->mode, fbi->id);
+}
+
+static void ipufb_disable_controller(struct fb_info *info)
+{
+	struct ipufb_info *fbi = container_of(info, struct ipufb_info, info);
+	struct ipu_output *output = fbi->output;
+
+	if (output->ops->disable)
+		output->ops->disable(output);
+
+	ipu_plane_disable(fbi->plane[0]);
+	ipu_dc_disable_channel(fbi->dc);
+	ipu_di_disable(fbi->di);
+
+	if (output->ops->unprepare)
+		output->ops->unprepare(output);
+}
+
+static int ipufb_activate_var(struct fb_info *info)
+{
+	struct ipufb_info *fbi = container_of(info, struct ipufb_info, info);
+
+	info->line_length = info->xres * (info->bits_per_pixel >> 3);
+	fbi->info.screen_base = dma_alloc_coherent(info->line_length * info->yres);
+	if (!fbi->info.screen_base)
+		return -ENOMEM;
+
+	memset(fbi->info.screen_base, 0, info->line_length * info->yres);
+
+	return 0;
+}
+
+static struct fb_ops ipufb_ops = {
+	.fb_enable	= ipufb_enable_controller,
+	.fb_disable	= ipufb_disable_controller,
+	.fb_activate_var = ipufb_activate_var,
+};
+
+static struct ipufb_info *ipu_output_find_di(struct ipu_output *output)
+{
+	struct ipufb_info *ipufb;
+
+	list_for_each_entry(ipufb, &ipu_fbs, list) {
+		if (!(output->ipu_mask & (1 << ipufb->id)))
+			continue;
+		if (ipufb->output)
+			continue;
+
+		return ipufb;
+	}
+
+	return NULL;
+}
+
+static int ipu_init(void)
+{
+	struct ipu_output *output;
+	struct ipufb_info *ipufb;
+	int ret;
+
+	list_for_each_entry(output, &ipu_outputs, list) {
+		pr_info("found output: %s\n", output->name);
+		ipufb = ipu_output_find_di(output);
+		if (!ipufb) {
+			pr_info("no di found for output %s\n", output->name);
+			continue;
+		}
+		pr_info("using di %s for output %s\n", ipufb->name, output->name);
+
+		ipufb->output = output;
+
+		ipufb->info.edid_i2c_adapter = output->edid_i2c_adapter;
+		if (output->modes) {
+			ipufb->info.modes.modes = output->modes->modes;
+			ipufb->info.modes.num_modes = output->modes->num_modes;
+		}
+
+		ret = register_framebuffer(&ipufb->info);
+		if (ret < 0) {
+			dev_err(ipufb->dev, "failed to register framebuffer\n");
+			return ret;
+		}
+	}
+
+	return 0;
+}
+late_initcall(ipu_init);
+
+static int ipu_get_resources(struct ipufb_info *fbi,
+		struct ipu_client_platformdata *pdata)
+{
+	struct ipu_soc *ipu = fbi->dev->parent->priv;
+	int ret;
+	int dp = -EINVAL;
+
+	fbi->dc = ipu_dc_get(ipu, pdata->dc);
+	if (IS_ERR(fbi->dc)) {
+		ret = PTR_ERR(fbi->dc);
+		goto err_out;
+	}
+
+	fbi->di = ipu_di_get(ipu, pdata->di);
+	if (IS_ERR(fbi->di)) {
+		ret = PTR_ERR(fbi->di);
+		goto err_out;
+	}
+
+	if (pdata->dp >= 0)
+		dp = IPU_DP_FLOW_SYNC_BG;
+
+	fbi->plane[0] = ipu_plane_init(ipu, pdata->dma[0], dp);
+	ret = ipu_plane_get_resources(fbi->plane[0]);
+	if (ret) {
+		dev_err(fbi->dev, "getting plane 0 resources failed with %d.\n",
+				ret);
+		goto err_out;
+	}
+
+	return 0;
+err_out:
+	return ret;
+}
+
+static int ipufb_probe(struct device_d *dev)
+{
+	struct ipufb_info *fbi;
+	struct fb_info *info;
+	int ret, ipuid;
+	struct ipu_client_platformdata *pdata = dev->platform_data;
+	struct ipu_rgb *ipu_rgb;
+
+	fbi = xzalloc(sizeof(*fbi));
+	info = &fbi->info;
+
+	ipuid = of_alias_get_id(dev->parent->device_node, "ipu");
+	fbi->name = asprintf("ipu%d-di%d", ipuid + 1, pdata->di);
+	fbi->id = ipuid * 2 + pdata->di;
+
+	fbi->dev = dev;
+	info->priv = fbi;
+	info->fbops = &ipufb_ops;
+
+	ipu_rgb = drm_fourcc_to_rgb(DRM_FORMAT_RGB888);
+
+	info->bits_per_pixel = 32;
+	info->red    = ipu_rgb->red;
+	info->green  = ipu_rgb->green;
+	info->blue   = ipu_rgb->blue;
+	info->transp = ipu_rgb->transp;
+
+	dev_dbg(dev, "i.MX Framebuffer driver\n");
+
+	ret = ipu_get_resources(fbi, pdata);
+	if (ret)
+		return ret;
+
+	ret = ipu_register_fb(fbi);
+
+	return ret;
+}
+
+static void ipufb_remove(struct device_d *dev)
+{
+}
+
+static struct driver_d ipufb_driver = {
+	.name		= "imx-ipuv3-crtc",
+	.probe		= ipufb_probe,
+	.remove		= ipufb_remove,
+};
+device_platform_driver(ipufb_driver);
diff --git a/drivers/video/imx-ipu-v3/ipuv3-plane.c b/drivers/video/imx-ipu-v3/ipuv3-plane.c
new file mode 100644
index 000000000..9dffcfc67
--- /dev/null
+++ b/drivers/video/imx-ipu-v3/ipuv3-plane.c
@@ -0,0 +1,239 @@
+/*
+ * i.MX IPUv3 DP Overlay Planes
+ *
+ * Copyright (C) 2013 Philipp Zabel, Pengutronix
+ *
+ * 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.
+ */
+#include <common.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <malloc.h>
+#include <fb.h>
+
+#include "ipuv3-plane.h"
+#include "imx-ipu-v3.h"
+
+static int calc_vref(struct fb_videomode *mode)
+{
+	unsigned long htotal, vtotal;
+
+	htotal = mode->left_margin + mode->right_margin + mode->xres + mode->hsync_len;
+	vtotal = mode->upper_margin + mode->lower_margin + mode->yres + mode->vsync_len;
+
+	return DIV_ROUND_UP(PICOS2KHZ(mode->pixclock) * 1000, vtotal * htotal);
+}
+
+static inline int calc_bandwidth(int width, int height, unsigned int vref)
+{
+	return width * height * vref;
+}
+
+int ipu_plane_set_base(struct ipu_plane *ipu_plane, struct fb_info *info,
+		       int x, int y)
+{
+	struct ipu_ch_param __iomem *cpmem;
+
+	pr_debug("phys = 0x%p, x = %d, y = %d, line_length = %d\n",
+		info->screen_base, x, y, info->line_length);
+
+	cpmem = ipu_get_cpmem(ipu_plane->ipu_ch);
+	ipu_cpmem_set_stride(cpmem, info->line_length);
+	ipu_cpmem_set_buffer(cpmem, 0, (unsigned long)info->screen_base +
+			     info->line_length * y + x);
+	ipu_cpmem_set_buffer(cpmem, 1, (unsigned long)info->screen_base +
+			     info->line_length * y + x);
+
+	return 0;
+}
+
+int ipu_plane_mode_set(struct ipu_plane *ipu_plane,
+		       struct fb_videomode *mode,
+		       struct fb_info *info, u32 pixel_format,
+		       int crtc_x, int crtc_y,
+		       unsigned int crtc_w, unsigned int crtc_h,
+		       uint32_t src_x, uint32_t src_y,
+		       uint32_t src_w, uint32_t src_h)
+{
+	struct ipu_ch_param __iomem *cpmem;
+	struct device_d *dev = &info->dev;
+	int ret;
+
+	/* no scaling */
+	if (src_w != crtc_w || src_h != crtc_h)
+		return -EINVAL;
+
+	/* clip to crtc bounds */
+	if (crtc_x < 0) {
+		if (-crtc_x > crtc_w)
+			return -EINVAL;
+		src_x += -crtc_x;
+		src_w -= -crtc_x;
+		crtc_w -= -crtc_x;
+		crtc_x = 0;
+	}
+	if (crtc_y < 0) {
+		if (-crtc_y > crtc_h)
+			return -EINVAL;
+		src_y += -crtc_y;
+		src_h -= -crtc_y;
+		crtc_h -= -crtc_y;
+		crtc_y = 0;
+	}
+	if (crtc_x + crtc_w > mode->xres) {
+		if (crtc_x > mode->xres)
+			return -EINVAL;
+		crtc_w = mode->xres - crtc_x;
+		src_w = crtc_w;
+	}
+	if (crtc_y + crtc_h > mode->yres) {
+		if (crtc_y > mode->yres)
+			return -EINVAL;
+		crtc_h = mode->yres - crtc_y;
+		src_h = crtc_h;
+	}
+	/* full plane minimum width is 13 pixels */
+	if (crtc_w < 13 && (ipu_plane->dp_flow != IPU_DP_FLOW_SYNC_FG))
+		return -EINVAL;
+	if (crtc_h < 2)
+		return -EINVAL;
+
+	switch (ipu_plane->dp_flow) {
+	case IPU_DP_FLOW_SYNC_BG:
+		ret = ipu_dp_setup_channel(ipu_plane->dp,
+				IPUV3_COLORSPACE_RGB,
+				IPUV3_COLORSPACE_RGB);
+		if (ret) {
+			dev_err(dev,
+				"initializing display processor failed with %d\n",
+				ret);
+			return ret;
+		}
+		ipu_dp_set_global_alpha(ipu_plane->dp, 1, 0, 1);
+		break;
+	case IPU_DP_FLOW_SYNC_FG:
+		ipu_dp_setup_channel(ipu_plane->dp,
+				IPUV3_COLORSPACE_RGB,
+				IPUV3_COLORSPACE_UNKNOWN);
+		ipu_dp_set_window_pos(ipu_plane->dp, crtc_x, crtc_y);
+		break;
+	}
+
+	ret = ipu_dmfc_init_channel(ipu_plane->dmfc, crtc_w);
+	if (ret) {
+		dev_err(dev, "initializing dmfc channel failed with %d\n", ret);
+		return ret;
+	}
+
+	ret = ipu_dmfc_alloc_bandwidth(ipu_plane->dmfc,
+			calc_bandwidth(crtc_w, crtc_h,
+				       calc_vref(mode)), 64);
+	if (ret) {
+		dev_err(dev, "allocating dmfc bandwidth failed with %d\n", ret);
+		return ret;
+	}
+
+	cpmem = ipu_get_cpmem(ipu_plane->ipu_ch);
+	ipu_ch_param_zero(cpmem);
+	ipu_cpmem_set_resolution(cpmem, src_w, src_h);
+	ret = ipu_cpmem_set_fmt(cpmem, pixel_format);
+	if (ret < 0) {
+		dev_err(dev, "unsupported pixel format 0x%08x\n",
+			pixel_format);
+		return ret;
+	}
+	ipu_cpmem_set_high_priority(ipu_plane->ipu_ch);
+
+	ret = ipu_plane_set_base(ipu_plane, info, src_x, src_y);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+void ipu_plane_put_resources(struct ipu_plane *ipu_plane)
+{
+	if (!IS_ERR_OR_NULL(ipu_plane->dp))
+		ipu_dp_put(ipu_plane->dp);
+	if (!IS_ERR_OR_NULL(ipu_plane->dmfc))
+		ipu_dmfc_put(ipu_plane->dmfc);
+	if (!IS_ERR_OR_NULL(ipu_plane->ipu_ch))
+		ipu_idmac_put(ipu_plane->ipu_ch);
+}
+
+int ipu_plane_get_resources(struct ipu_plane *ipu_plane)
+{
+	int ret;
+
+	ipu_plane->ipu_ch = ipu_idmac_get(ipu_plane->ipu, ipu_plane->dma);
+	if (IS_ERR(ipu_plane->ipu_ch)) {
+		ret = PTR_ERR(ipu_plane->ipu_ch);
+		pr_err("failed to get idmac channel: %d\n", ret);
+		return ret;
+	}
+
+	ipu_plane->dmfc = ipu_dmfc_get(ipu_plane->ipu, ipu_plane->dma);
+	if (IS_ERR(ipu_plane->dmfc)) {
+		ret = PTR_ERR(ipu_plane->dmfc);
+		pr_err("failed to get dmfc: ret %d\n", ret);
+		goto err_out;
+	}
+
+	if (ipu_plane->dp_flow >= 0) {
+		ipu_plane->dp = ipu_dp_get(ipu_plane->ipu, ipu_plane->dp_flow);
+		if (IS_ERR(ipu_plane->dp)) {
+			ret = PTR_ERR(ipu_plane->dp);
+			pr_err("failed to get dp flow: %d\n", ret);
+			goto err_out;
+		}
+	}
+
+	return 0;
+err_out:
+	ipu_plane_put_resources(ipu_plane);
+
+	return ret;
+}
+
+void ipu_plane_enable(struct ipu_plane *ipu_plane)
+{
+	ipu_dmfc_enable_channel(ipu_plane->dmfc);
+	ipu_idmac_enable_channel(ipu_plane->ipu_ch);
+	if (ipu_plane->dp)
+		ipu_dp_enable_channel(ipu_plane->dp);
+
+	ipu_plane->enabled = true;
+}
+
+void ipu_plane_disable(struct ipu_plane *ipu_plane)
+{
+	ipu_plane->enabled = false;
+
+	ipu_idmac_wait_busy(ipu_plane->ipu_ch, 50);
+
+	if (ipu_plane->dp)
+		ipu_dp_disable_channel(ipu_plane->dp);
+	ipu_idmac_disable_channel(ipu_plane->ipu_ch);
+	ipu_dmfc_disable_channel(ipu_plane->dmfc);
+}
+
+struct ipu_plane *ipu_plane_init(struct ipu_soc *ipu,
+				 int dma, int dp)
+{
+	struct ipu_plane *ipu_plane;
+
+	ipu_plane = xzalloc(sizeof(*ipu_plane));
+
+	ipu_plane->ipu = ipu;
+	ipu_plane->dma = dma;
+	ipu_plane->dp_flow = dp;
+
+	return ipu_plane;
+}
diff --git a/drivers/video/imx-ipu-v3/ipuv3-plane.h b/drivers/video/imx-ipu-v3/ipuv3-plane.h
new file mode 100644
index 000000000..3d52f807f
--- /dev/null
+++ b/drivers/video/imx-ipu-v3/ipuv3-plane.h
@@ -0,0 +1,51 @@
+#ifndef __IPUV3_PLANE_H__
+#define __IPUV3_PLANE_H__
+
+struct drm_plane;
+struct drm_device;
+struct ipu_soc;
+struct drm_crtc;
+struct drm_framebuffer;
+
+struct ipuv3_channel;
+struct dmfc_channel;
+struct ipu_dp;
+
+struct ipu_plane {
+	struct ipu_soc		*ipu;
+	struct ipuv3_channel	*ipu_ch;
+	struct dmfc_channel	*dmfc;
+	struct ipu_dp		*dp;
+
+	int			dma;
+	int			dp_flow;
+
+	int			x;
+	int			y;
+
+	bool			enabled;
+};
+
+struct ipu_plane *ipu_plane_init(struct ipu_soc *ipu,
+				 int dma, int dp);
+
+/* Init IDMAC, DMFC, DP */
+int ipu_plane_mode_set(struct ipu_plane *ipu_plane,
+		       struct fb_videomode *mode,
+		       struct fb_info *info, u32 pixel_format,
+		       int crtc_x, int crtc_y,
+		       unsigned int crtc_w, unsigned int crtc_h,
+		       uint32_t src_x, uint32_t src_y,
+		       uint32_t src_w, uint32_t src_h);
+
+void ipu_plane_enable(struct ipu_plane *plane);
+void ipu_plane_disable(struct ipu_plane *plane);
+int ipu_plane_set_base(struct ipu_plane *ipu_plane, struct fb_info *info,
+		       int x, int y);
+
+int ipu_plane_get_resources(struct ipu_plane *plane);
+void ipu_plane_put_resources(struct ipu_plane *plane);
+
+int ipu_plane_irq(struct ipu_plane *plane);
+
+#endif