diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index a913997c7b75..6c2c991af6fa 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -2431,6 +2431,7 @@ config FB_PUV3_UNIGFX
 source "drivers/video/omap/Kconfig"
 source "drivers/video/omap2/Kconfig"
 source "drivers/video/exynos/Kconfig"
+source "drivers/video/mmp/Kconfig"
 source "drivers/video/backlight/Kconfig"
 
 if VT
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 3363f674237f..0577f834fdcd 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -106,6 +106,7 @@ obj-$(CONFIG_FB_ASILIANT)	  += asiliantfb.o
 obj-$(CONFIG_FB_PXA)		  += pxafb.o
 obj-$(CONFIG_FB_PXA168)		  += pxa168fb.o
 obj-$(CONFIG_PXA3XX_GCU)	  += pxa3xx-gcu.o
+obj-$(CONFIG_MMP_DISP)           += mmp/
 obj-$(CONFIG_FB_W100)		  += w100fb.o
 obj-$(CONFIG_FB_TMIO)		  += tmiofb.o
 obj-$(CONFIG_FB_AU1100)		  += au1100fb.o
diff --git a/drivers/video/mmp/Kconfig b/drivers/video/mmp/Kconfig
new file mode 100644
index 000000000000..055433624526
--- /dev/null
+++ b/drivers/video/mmp/Kconfig
@@ -0,0 +1,5 @@
+menuconfig MMP_DISP
+        tristate "Marvell MMP Display Subsystem support"
+        depends on CPU_PXA910 || CPU_MMP2 || CPU_MMP3 || CPU_PXA988
+        help
+	  Marvell Display Subsystem support.
diff --git a/drivers/video/mmp/Makefile b/drivers/video/mmp/Makefile
new file mode 100644
index 000000000000..820eb10ac2dd
--- /dev/null
+++ b/drivers/video/mmp/Makefile
@@ -0,0 +1 @@
+obj-y += core.o
diff --git a/drivers/video/mmp/core.c b/drivers/video/mmp/core.c
new file mode 100644
index 000000000000..9ed83419038b
--- /dev/null
+++ b/drivers/video/mmp/core.c
@@ -0,0 +1,258 @@
+/*
+ * linux/drivers/video/mmp/common.c
+ * This driver is a common framework for Marvell Display Controller
+ *
+ * Copyright (C) 2012 Marvell Technology Group Ltd.
+ * Authors: Zhou Zhu <zzhu3@marvell.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <linux/slab.h>
+#include <linux/dma-mapping.h>
+#include <linux/export.h>
+#include <video/mmp_disp.h>
+
+static struct mmp_overlay *path_get_overlay(struct mmp_path *path,
+		int overlay_id)
+{
+	if (path && overlay_id < path->overlay_num)
+		return &path->overlays[overlay_id];
+	return 0;
+}
+
+static int path_check_status(struct mmp_path *path)
+{
+	int i;
+	for (i = 0; i < path->overlay_num; i++)
+		if (path->overlays[i].status)
+			return 1;
+
+	return 0;
+}
+
+/*
+ * Get modelist write pointer of modelist.
+ * It also returns modelist number
+ * this function fetches modelist from phy/panel:
+ *   for HDMI/parallel or dsi to hdmi cases, get from phy
+ *   or get from panel
+ */
+static int path_get_modelist(struct mmp_path *path,
+		struct mmp_mode **modelist)
+{
+	BUG_ON(!path || !modelist);
+
+	if (path->panel && path->panel->get_modelist)
+		return path->panel->get_modelist(path->panel, modelist);
+
+	return 0;
+}
+
+/*
+ * panel list is used to pair panel/path when path/panel registered
+ * path list is used for both buffer driver and platdriver
+ * plat driver do path register/unregister
+ * panel driver do panel register/unregister
+ * buffer driver get registered path
+ */
+static LIST_HEAD(panel_list);
+static LIST_HEAD(path_list);
+static DEFINE_MUTEX(disp_lock);
+
+/*
+ * mmp_register_panel - register panel to panel_list and connect to path
+ * @p: panel to be registered
+ *
+ * this function provides interface for panel drivers to register panel
+ * to panel_list and connect to path which matchs panel->plat_path_name.
+ * no error returns when no matching path is found as path register after
+ * panel register is permitted.
+ */
+void mmp_register_panel(struct mmp_panel *panel)
+{
+	struct mmp_path *path;
+
+	mutex_lock(&disp_lock);
+
+	/* add */
+	list_add_tail(&panel->node, &panel_list);
+
+	/* try to register to path */
+	list_for_each_entry(path, &path_list, node) {
+		if (!strcmp(panel->plat_path_name, path->name)) {
+			dev_info(panel->dev, "connect to path %s\n",
+				path->name);
+			path->panel = panel;
+			break;
+		}
+	}
+
+	mutex_unlock(&disp_lock);
+}
+EXPORT_SYMBOL_GPL(mmp_register_panel);
+
+/*
+ * mmp_unregister_panel - unregister panel from panel_list and disconnect
+ * @p: panel to be unregistered
+ *
+ * this function provides interface for panel drivers to unregister panel
+ * from panel_list and disconnect from path.
+ */
+void mmp_unregister_panel(struct mmp_panel *panel)
+{
+	struct mmp_path *path;
+
+	mutex_lock(&disp_lock);
+	list_del(&panel->node);
+
+	list_for_each_entry(path, &path_list, node) {
+		if (path->panel && path->panel == panel) {
+			dev_info(panel->dev, "disconnect from path %s\n",
+				path->name);
+			path->panel = NULL;
+			break;
+		}
+	}
+	mutex_unlock(&disp_lock);
+}
+EXPORT_SYMBOL_GPL(mmp_unregister_panel);
+
+/*
+ * mmp_get_path - get path by name
+ * @p: path name
+ *
+ * this function checks path name in path_list and return matching path
+ * return NULL if no matching path
+ */
+struct mmp_path *mmp_get_path(const char *name)
+{
+	struct mmp_path *path;
+	int found = 0;
+
+	mutex_lock(&disp_lock);
+	list_for_each_entry(path, &path_list, node) {
+		if (!strcmp(name, path->name)) {
+			found = 1;
+			break;
+		}
+	}
+	mutex_unlock(&disp_lock);
+
+	return found ? path : NULL;
+}
+EXPORT_SYMBOL_GPL(mmp_get_path);
+
+/*
+ * mmp_register_path - init and register path by path_info
+ * @p: path info provided by display controller
+ *
+ * this function init by path info and register path to path_list
+ * this function also try to connect path with panel by name
+ */
+struct mmp_path *mmp_register_path(struct mmp_path_info *info)
+{
+	int i;
+	size_t size;
+	struct mmp_path *path = NULL;
+	struct mmp_panel *panel;
+
+	size = sizeof(struct mmp_path)
+		+ sizeof(struct mmp_overlay) * info->overlay_num;
+	path = kzalloc(size, GFP_KERNEL);
+	if (!path)
+		goto failed;
+
+	/* path set */
+	mutex_init(&path->access_ok);
+	path->dev = info->dev;
+	path->id = info->id;
+	path->name = info->name;
+	path->output_type = info->output_type;
+	path->overlay_num = info->overlay_num;
+	path->plat_data = info->plat_data;
+	path->ops.set_mode = info->set_mode;
+
+	mutex_lock(&disp_lock);
+	/* get panel */
+	list_for_each_entry(panel, &panel_list, node) {
+		if (!strcmp(info->name, panel->plat_path_name)) {
+			dev_info(path->dev, "get panel %s\n", panel->name);
+			path->panel = panel;
+			break;
+		}
+	}
+
+	dev_info(path->dev, "register %s, overlay_num %d\n",
+			path->name, path->overlay_num);
+
+	/* default op set: if already set by driver, never cover it */
+	if (!path->ops.check_status)
+		path->ops.check_status = path_check_status;
+	if (!path->ops.get_overlay)
+		path->ops.get_overlay = path_get_overlay;
+	if (!path->ops.get_modelist)
+		path->ops.get_modelist = path_get_modelist;
+
+	/* step3: init overlays */
+	for (i = 0; i < path->overlay_num; i++) {
+		path->overlays[i].path = path;
+		path->overlays[i].id = i;
+		mutex_init(&path->overlays[i].access_ok);
+		path->overlays[i].ops = info->overlay_ops;
+	}
+
+	/* add to pathlist */
+	list_add_tail(&path->node, &path_list);
+
+	mutex_unlock(&disp_lock);
+	return path;
+
+failed:
+	kfree(path);
+	mutex_unlock(&disp_lock);
+	return NULL;
+}
+EXPORT_SYMBOL_GPL(mmp_register_path);
+
+/*
+ * mmp_unregister_path - unregister and destory path
+ * @p: path to be destoried.
+ *
+ * this function registers path and destorys it.
+ */
+void mmp_unregister_path(struct mmp_path *path)
+{
+	int i;
+
+	if (!path)
+		return;
+
+	mutex_lock(&disp_lock);
+	/* del from pathlist */
+	list_del(&path->node);
+
+	/* deinit overlays */
+	for (i = 0; i < path->overlay_num; i++)
+		mutex_destroy(&path->overlays[i].access_ok);
+
+	mutex_destroy(&path->access_ok);
+
+	kfree(path);
+	mutex_unlock(&disp_lock);
+
+	dev_info(path->dev, "de-register %s\n", path->name);
+}
+EXPORT_SYMBOL_GPL(mmp_unregister_path);
diff --git a/include/video/mmp_disp.h b/include/video/mmp_disp.h
new file mode 100644
index 000000000000..b9dd1fbb0082
--- /dev/null
+++ b/include/video/mmp_disp.h
@@ -0,0 +1,352 @@
+/*
+ * linux/include/video/mmp_disp.h
+ * Header file for Marvell MMP Display Controller
+ *
+ * Copyright (C) 2012 Marvell Technology Group Ltd.
+ * Authors: Zhou Zhu <zzhu3@marvell.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef _MMP_DISP_H_
+#define _MMP_DISP_H_
+#include <linux/kthread.h>
+
+enum {
+	PIXFMT_UYVY = 0,
+	PIXFMT_VYUY,
+	PIXFMT_YUYV,
+	PIXFMT_YUV422P,
+	PIXFMT_YVU422P,
+	PIXFMT_YUV420P,
+	PIXFMT_YVU420P,
+	PIXFMT_RGB565 = 0x100,
+	PIXFMT_BGR565,
+	PIXFMT_RGB1555,
+	PIXFMT_BGR1555,
+	PIXFMT_RGB888PACK,
+	PIXFMT_BGR888PACK,
+	PIXFMT_RGB888UNPACK,
+	PIXFMT_BGR888UNPACK,
+	PIXFMT_RGBA888,
+	PIXFMT_BGRA888,
+	PIXFMT_RGB666, /* for output usage */
+	PIXFMT_PSEUDOCOLOR = 0x200,
+};
+
+static inline int pixfmt_to_stride(int pix_fmt)
+{
+	switch (pix_fmt) {
+	case PIXFMT_RGB565:
+	case PIXFMT_BGR565:
+	case PIXFMT_RGB1555:
+	case PIXFMT_BGR1555:
+	case PIXFMT_UYVY:
+	case PIXFMT_VYUY:
+	case PIXFMT_YUYV:
+		return 2;
+	case PIXFMT_RGB888UNPACK:
+	case PIXFMT_BGR888UNPACK:
+	case PIXFMT_RGBA888:
+	case PIXFMT_BGRA888:
+		return 4;
+	case PIXFMT_RGB888PACK:
+	case PIXFMT_BGR888PACK:
+		return 3;
+	case PIXFMT_YUV422P:
+	case PIXFMT_YVU422P:
+	case PIXFMT_YUV420P:
+	case PIXFMT_YVU420P:
+	case PIXFMT_PSEUDOCOLOR:
+		return 1;
+	default:
+		return 0;
+	}
+}
+
+/* parameters used by path/overlay */
+/* overlay related para: win/addr */
+struct mmp_win {
+	/* position/size of window */
+	u16	xsrc;
+	u16	ysrc;
+	u16	xdst;
+	u16	ydst;
+	u16	xpos;
+	u16	ypos;
+	u16	left_crop;
+	u16	right_crop;
+	u16	up_crop;
+	u16	bottom_crop;
+	int	pix_fmt;
+};
+
+struct mmp_addr {
+	/* phys address */
+	u32	phys[6];
+};
+
+/* path related para: mode */
+struct mmp_mode {
+	const char *name;
+	u32 refresh;
+	u32 xres;
+	u32 yres;
+	u32 left_margin;
+	u32 right_margin;
+	u32 upper_margin;
+	u32 lower_margin;
+	u32 hsync_len;
+	u32 vsync_len;
+	u32 hsync_invert;
+	u32 vsync_invert;
+	u32 invert_pixclock;
+	u32 pixclock_freq;
+	int pix_fmt_out;
+};
+
+/* main structures */
+struct mmp_path;
+struct mmp_overlay;
+struct mmp_panel;
+
+/* status types */
+enum {
+	MMP_OFF = 0,
+	MMP_ON,
+};
+
+static inline const char *stat_name(int stat)
+{
+	switch (stat) {
+	case MMP_OFF:
+		return "OFF";
+	case MMP_ON:
+		return "ON";
+	default:
+		return "UNKNOWNSTAT";
+	}
+}
+
+struct mmp_overlay_ops {
+	/* should be provided by driver */
+	void (*set_fetch)(struct mmp_overlay *overlay, int fetch_id);
+	void (*set_onoff)(struct mmp_overlay *overlay, int status);
+	void (*set_win)(struct mmp_overlay *overlay, struct mmp_win *win);
+	int (*set_addr)(struct mmp_overlay *overlay, struct mmp_addr *addr);
+};
+
+/* overlay describes a z-order indexed slot in each path. */
+struct mmp_overlay {
+	int id;
+	const char *name;
+	struct mmp_path *path;
+
+	/* overlay info: private data */
+	int dmafetch_id;
+	struct mmp_addr addr;
+	struct mmp_win win;
+
+	/* state */
+	int open_count;
+	int status;
+	struct mutex access_ok;
+
+	struct mmp_overlay_ops *ops;
+};
+
+/* panel type */
+enum {
+	PANELTYPE_ACTIVE = 0,
+	PANELTYPE_SMART,
+	PANELTYPE_TV,
+	PANELTYPE_DSI_CMD,
+	PANELTYPE_DSI_VIDEO,
+};
+
+struct mmp_panel {
+	/* use node to register to list */
+	struct list_head node;
+	const char *name;
+	/* path name used to connect to proper path configed */
+	const char *plat_path_name;
+	struct device *dev;
+	int panel_type;
+	void *plat_data;
+	int (*get_modelist)(struct mmp_panel *panel,
+			struct mmp_mode **modelist);
+	void (*set_mode)(struct mmp_panel *panel,
+			struct mmp_mode *mode);
+	void (*set_onoff)(struct mmp_panel *panel,
+			int status);
+};
+
+struct mmp_path_ops {
+	int (*check_status)(struct mmp_path *path);
+	struct mmp_overlay *(*get_overlay)(struct mmp_path *path,
+			int overlay_id);
+	int (*get_modelist)(struct mmp_path *path,
+			struct mmp_mode **modelist);
+
+	/* follow ops should be provided by driver */
+	void (*set_mode)(struct mmp_path *path, struct mmp_mode *mode);
+	void (*set_onoff)(struct mmp_path *path, int status);
+	/* todo: add query */
+};
+
+/* path output types */
+enum {
+	PATH_OUT_PARALLEL,
+	PATH_OUT_DSI,
+	PATH_OUT_HDMI,
+};
+
+/* path is main part of mmp-disp */
+struct mmp_path {
+	/* use node to register to list */
+	struct list_head node;
+
+	/* init data */
+	struct device *dev;
+
+	int id;
+	const char *name;
+	int output_type;
+	struct mmp_panel *panel;
+	void *plat_data;
+
+	/* dynamic use */
+	struct mmp_mode mode;
+
+	/* state */
+	int open_count;
+	int status;
+	struct mutex access_ok;
+
+	struct mmp_path_ops ops;
+
+	/* layers */
+	int overlay_num;
+	struct mmp_overlay overlays[0];
+};
+
+extern struct mmp_path *mmp_get_path(const char *name);
+static inline void mmp_path_set_mode(struct mmp_path *path,
+		struct mmp_mode *mode)
+{
+	if (path)
+		path->ops.set_mode(path, mode);
+}
+static inline void mmp_path_set_onoff(struct mmp_path *path, int status)
+{
+	if (path)
+		path->ops.set_onoff(path, status);
+}
+static inline int mmp_path_get_modelist(struct mmp_path *path,
+		struct mmp_mode **modelist)
+{
+	if (path)
+		return path->ops.get_modelist(path, modelist);
+	return 0;
+}
+static inline struct mmp_overlay *mmp_path_get_overlay(
+		struct mmp_path *path, int overlay_id)
+{
+	if (path)
+		return path->ops.get_overlay(path, overlay_id);
+	return NULL;
+}
+static inline void mmp_overlay_set_fetch(struct mmp_overlay *overlay,
+		int fetch_id)
+{
+	if (overlay)
+		overlay->ops->set_fetch(overlay, fetch_id);
+}
+static inline void mmp_overlay_set_onoff(struct mmp_overlay *overlay,
+		int status)
+{
+	if (overlay)
+		overlay->ops->set_onoff(overlay, status);
+}
+static inline void mmp_overlay_set_win(struct mmp_overlay *overlay,
+		struct mmp_win *win)
+{
+	if (overlay)
+		overlay->ops->set_win(overlay, win);
+}
+static inline int mmp_overlay_set_addr(struct mmp_overlay *overlay,
+		struct mmp_addr *addr)
+{
+	if (overlay)
+		return overlay->ops->set_addr(overlay, addr);
+	return 0;
+}
+
+/*
+ * driver data is set from each detailed ctrl driver for path usage
+ * it defined a common interface that plat driver need to implement
+ */
+struct mmp_path_info {
+	/* driver data, set when registed*/
+	const char *name;
+	struct device *dev;
+	int id;
+	int output_type;
+	int overlay_num;
+	void (*set_mode)(struct mmp_path *path, struct mmp_mode *mode);
+	void (*set_onoff)(struct mmp_path *path, int status);
+	struct mmp_overlay_ops *overlay_ops;
+	void *plat_data;
+};
+
+extern struct mmp_path *mmp_register_path(
+		struct mmp_path_info *info);
+extern void mmp_unregister_path(struct mmp_path *path);
+extern void mmp_register_panel(struct mmp_panel *panel);
+extern void mmp_unregister_panel(struct mmp_panel *panel);
+
+/* defintions for platform data */
+/* interface for buffer driver */
+struct mmp_buffer_driver_mach_info {
+	const char	*name;
+	const char	*path_name;
+	int	overlay_id;
+	int	dmafetch_id;
+	int	default_pixfmt;
+};
+
+/* interface for controllers driver */
+struct mmp_mach_path_config {
+	const char *name;
+	int overlay_num;
+	int output_type;
+	u32 path_config;
+	u32 link_config;
+};
+
+struct mmp_mach_plat_info {
+	const char *name;
+	const char *clk_name;
+	int path_num;
+	struct mmp_mach_path_config *paths;
+};
+
+/* interface for panel drivers */
+struct mmp_mach_panel_info {
+	const char *name;
+	void (*plat_set_onoff)(int status);
+	const char *plat_path_name;
+};
+#endif	/* _MMP_DISP_H_ */