Merge branch 'exynos-drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next

   This pull request contains just cleanup for atomic pageflip/modeset
   support, and some fixeups.

   We wanted to merge atomic pageflip/modeset feature support, new drivers
   - MIC and DECON for exynos5433 SoC - and relevant patches this time.
   However, I'd found that these features are not only safe enough
   but also aren't tested yet. So for them, I'd like to have enough times
   for the reviews.

* 'exynos-drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos:
  drm/exynos: Fix FIMD buffer size calculation
  drm/exynos: Enable DP clock to fix display on Exynos5250 and other
  drm/exynos: fimd: check whether exynos_drm_crtc_create succeed or not
  drm/exynos: dsi: remove the empty mode_valid callback
  drm/exynos: add ratio calculation
  drm/exynos: use src_x and src_y instead of fb_x and fb_y
  drm/exynos: mixer: add 2x scaling to mixer_graph_buffer
  drm/exynos: remove superfluous error messages
  drm/exynos: fix typos in hdmi and mixer
  drm/exynos/ipp: Validate buffer enqueue requests
  drm/exynos: track vblank events on a per crtc basis
  drm/exynos: remove leftover functions declarations
  drm/exynos: remove exynos_plane_destroy()
  drm/exynos: make zpos property immutable
  drm/exynos: preset zpos value for overlay planes
  drm/exynos: remove struct *_win_data abstraction on planes
  drm/exynos: remove unused exynos_crtc->win_enable() callback
  drm/exynos: fimd: fix alpha setting for XR24 pixel format

17 files changed, 484 insertions, 691 deletions

diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
index 970046199608..1f7e33f59de6 100644
--- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
@@ -28,6 +28,7 @@
 #include <video/exynos7_decon.h>
 
 #include "exynos_drm_crtc.h"
+#include "exynos_drm_plane.h"
 #include "exynos_drm_drv.h"
 #include "exynos_drm_fbdev.h"
 #include "exynos_drm_iommu.h"
@@ -41,32 +42,16 @@
 
 #define WINDOWS_NR	2
 
-struct decon_win_data {
-	unsigned int		ovl_x;
-	unsigned int		ovl_y;
-	unsigned int		offset_x;
-	unsigned int		offset_y;
-	unsigned int		ovl_width;
-	unsigned int		ovl_height;
-	unsigned int		fb_width;
-	unsigned int		fb_height;
-	unsigned int		bpp;
-	unsigned int		pixel_format;
-	dma_addr_t		dma_addr;
-	bool			enabled;
-	bool			resume;
-};
-
 struct decon_context {
 	struct device			*dev;
 	struct drm_device		*drm_dev;
 	struct exynos_drm_crtc		*crtc;
+	struct exynos_drm_plane		planes[WINDOWS_NR];
 	struct clk			*pclk;
 	struct clk			*aclk;
 	struct clk			*eclk;
 	struct clk			*vclk;
 	void __iomem			*regs;
-	struct decon_win_data		win_data[WINDOWS_NR];
 	unsigned int			default_win;
 	unsigned long			irq_flags;
 	bool				i80_if;
@@ -296,59 +281,16 @@ static void decon_disable_vblank(struct exynos_drm_crtc *crtc)
 	}
 }
 
-static void decon_win_mode_set(struct exynos_drm_crtc *crtc,
-			struct exynos_drm_plane *plane)
-{
-	struct decon_context *ctx = crtc->ctx;
-	struct decon_win_data *win_data;
-	int win, padding;
-
-	if (!plane) {
-		DRM_ERROR("plane is NULL\n");
-		return;
-	}
-
-	win = plane->zpos;
-	if (win == DEFAULT_ZPOS)
-		win = ctx->default_win;
-
-	if (win < 0 || win >= WINDOWS_NR)
-		return;
-
-
-	win_data = &ctx->win_data[win];
-
-	padding = (plane->pitch / (plane->bpp >> 3)) - plane->fb_width;
-	win_data->offset_x = plane->fb_x;
-	win_data->offset_y = plane->fb_y;
-	win_data->fb_width = plane->fb_width + padding;
-	win_data->fb_height = plane->fb_height;
-	win_data->ovl_x = plane->crtc_x;
-	win_data->ovl_y = plane->crtc_y;
-	win_data->ovl_width = plane->crtc_width;
-	win_data->ovl_height = plane->crtc_height;
-	win_data->dma_addr = plane->dma_addr[0];
-	win_data->bpp = plane->bpp;
-	win_data->pixel_format = plane->pixel_format;
-
-	DRM_DEBUG_KMS("offset_x = %d, offset_y = %d\n",
-			win_data->offset_x, win_data->offset_y);
-	DRM_DEBUG_KMS("ovl_width = %d, ovl_height = %d\n",
-			win_data->ovl_width, win_data->ovl_height);
-	DRM_DEBUG_KMS("paddr = 0x%lx\n", (unsigned long)win_data->dma_addr);
-	DRM_DEBUG_KMS("fb_width = %d, crtc_width = %d\n",
-			plane->fb_width, plane->crtc_width);
-}
-
 static void decon_win_set_pixfmt(struct decon_context *ctx, unsigned int win)
 {
-	struct decon_win_data *win_data = &ctx->win_data[win];
+	struct exynos_drm_plane *plane = &ctx->planes[win];
 	unsigned long val;
+	int padding;
 
 	val = readl(ctx->regs + WINCON(win));
 	val &= ~WINCONx_BPPMODE_MASK;
 
-	switch (win_data->pixel_format) {
+	switch (plane->pixel_format) {
 	case DRM_FORMAT_RGB565:
 		val |= WINCONx_BPPMODE_16BPP_565;
 		val |= WINCONx_BURSTLEN_16WORD;
@@ -397,7 +339,7 @@ static void decon_win_set_pixfmt(struct decon_context *ctx, unsigned int win)
 		break;
 	}
 
-	DRM_DEBUG_KMS("bpp = %d\n", win_data->bpp);
+	DRM_DEBUG_KMS("bpp = %d\n", plane->bpp);
 
 	/*
 	 * In case of exynos, setting dma-burst to 16Word causes permanent
@@ -407,7 +349,8 @@ static void decon_win_set_pixfmt(struct decon_context *ctx, unsigned int win)
 	 * movement causes unstable DMA which results into iommu crash/tear.
 	 */
 
-	if (win_data->fb_width < MIN_FB_WIDTH_FOR_16WORD_BURST) {
+	padding = (plane->pitch / (plane->bpp >> 3)) - plane->fb_width;
+	if (plane->fb_width + padding < MIN_FB_WIDTH_FOR_16WORD_BURST) {
 		val &= ~WINCONx_BURSTLEN_MASK;
 		val |= WINCONx_BURSTLEN_8WORD;
 	}
@@ -435,7 +378,7 @@ static void decon_win_set_colkey(struct decon_context *ctx, unsigned int win)
  * @protect: 1 to protect (disable updates)
  */
 static void decon_shadow_protect_win(struct decon_context *ctx,
-							int win, bool protect)
+				     unsigned int win, bool protect)
 {
 	u32 bits, val;
 
@@ -449,12 +392,12 @@ static void decon_shadow_protect_win(struct decon_context *ctx,
 	writel(val, ctx->regs + SHADOWCON);
 }
 
-static void decon_win_commit(struct exynos_drm_crtc *crtc, int zpos)
+static void decon_win_commit(struct exynos_drm_crtc *crtc, unsigned int win)
 {
 	struct decon_context *ctx = crtc->ctx;
 	struct drm_display_mode *mode = &crtc->base.mode;
-	struct decon_win_data *win_data;
-	int win = zpos;
+	struct exynos_drm_plane *plane;
+	int padding;
 	unsigned long val, alpha;
 	unsigned int last_x;
 	unsigned int last_y;
@@ -462,17 +405,14 @@ static void decon_win_commit(struct exynos_drm_crtc *crtc, int zpos)
 	if (ctx->suspended)
 		return;
 
-	if (win == DEFAULT_ZPOS)
-		win = ctx->default_win;
-
 	if (win < 0 || win >= WINDOWS_NR)
 		return;
 
-	win_data = &ctx->win_data[win];
+	plane = &ctx->planes[win];
 
 	/* If suspended, enable this on resume */
 	if (ctx->suspended) {
-		win_data->resume = true;
+		plane->resume = true;
 		return;
 	}
 
@@ -490,39 +430,41 @@ static void decon_win_commit(struct exynos_drm_crtc *crtc, int zpos)
 	decon_shadow_protect_win(ctx, win, true);
 
 	/* buffer start address */
-	val = (unsigned long)win_data->dma_addr;
+	val = (unsigned long)plane->dma_addr[0];
 	writel(val, ctx->regs + VIDW_BUF_START(win));
 
+	padding = (plane->pitch / (plane->bpp >> 3)) - plane->fb_width;
+
 	/* buffer size */
-	writel(win_data->fb_width, ctx->regs + VIDW_WHOLE_X(win));
-	writel(win_data->fb_height, ctx->regs + VIDW_WHOLE_Y(win));
+	writel(plane->fb_width + padding, ctx->regs + VIDW_WHOLE_X(win));
+	writel(plane->fb_height, ctx->regs + VIDW_WHOLE_Y(win));
 
 	/* offset from the start of the buffer to read */
-	writel(win_data->offset_x, ctx->regs + VIDW_OFFSET_X(win));
-	writel(win_data->offset_y, ctx->regs + VIDW_OFFSET_Y(win));
+	writel(plane->src_x, ctx->regs + VIDW_OFFSET_X(win));
+	writel(plane->src_y, ctx->regs + VIDW_OFFSET_Y(win));
 
 	DRM_DEBUG_KMS("start addr = 0x%lx\n",
-			(unsigned long)win_data->dma_addr);
+			(unsigned long)val);
 	DRM_DEBUG_KMS("ovl_width = %d, ovl_height = %d\n",
-			win_data->ovl_width, win_data->ovl_height);
+			plane->crtc_width, plane->crtc_height);
 
 	/*
 	 * OSD position.
 	 * In case the window layout goes of LCD layout, DECON fails.
 	 */
-	if ((win_data->ovl_x + win_data->ovl_width) > mode->hdisplay)
-		win_data->ovl_x = mode->hdisplay - win_data->ovl_width;
-	if ((win_data->ovl_y + win_data->ovl_height) > mode->vdisplay)
-		win_data->ovl_y = mode->vdisplay - win_data->ovl_height;
+	if ((plane->crtc_x + plane->crtc_width) > mode->hdisplay)
+		plane->crtc_x = mode->hdisplay - plane->crtc_width;
+	if ((plane->crtc_y + plane->crtc_height) > mode->vdisplay)
+		plane->crtc_y = mode->vdisplay - plane->crtc_height;
 
-	val = VIDOSDxA_TOPLEFT_X(win_data->ovl_x) |
-		VIDOSDxA_TOPLEFT_Y(win_data->ovl_y);
+	val = VIDOSDxA_TOPLEFT_X(plane->crtc_x) |
+		VIDOSDxA_TOPLEFT_Y(plane->crtc_y);
 	writel(val, ctx->regs + VIDOSD_A(win));
 
-	last_x = win_data->ovl_x + win_data->ovl_width;
+	last_x = plane->crtc_x + plane->crtc_width;
 	if (last_x)
 		last_x--;
-	last_y = win_data->ovl_y + win_data->ovl_height;
+	last_y = plane->crtc_y + plane->crtc_height;
 	if (last_y)
 		last_y--;
 
@@ -531,7 +473,7 @@ static void decon_win_commit(struct exynos_drm_crtc *crtc, int zpos)
 	writel(val, ctx->regs + VIDOSD_B(win));
 
 	DRM_DEBUG_KMS("osd pos: tx = %d, ty = %d, bx = %d, by = %d\n",
-			win_data->ovl_x, win_data->ovl_y, last_x, last_y);
+			plane->crtc_x, plane->crtc_y, last_x, last_y);
 
 	/* OSD alpha */
 	alpha = VIDOSDxC_ALPHA0_R_F(0x0) |
@@ -565,27 +507,23 @@ static void decon_win_commit(struct exynos_drm_crtc *crtc, int zpos)
 	val |= DECON_UPDATE_STANDALONE_F;
 	writel(val, ctx->regs + DECON_UPDATE);
 
-	win_data->enabled = true;
+	plane->enabled = true;
 }
 
-static void decon_win_disable(struct exynos_drm_crtc *crtc, int zpos)
+static void decon_win_disable(struct exynos_drm_crtc *crtc, unsigned int win)
 {
 	struct decon_context *ctx = crtc->ctx;
-	struct decon_win_data *win_data;
-	int win = zpos;
+	struct exynos_drm_plane *plane;
 	u32 val;
 
-	if (win == DEFAULT_ZPOS)
-		win = ctx->default_win;
-
 	if (win < 0 || win >= WINDOWS_NR)
 		return;
 
-	win_data = &ctx->win_data[win];
+	plane = &ctx->planes[win];
 
 	if (ctx->suspended) {
 		/* do not resume this window*/
-		win_data->resume = false;
+		plane->resume = false;
 		return;
 	}
 
@@ -604,42 +542,42 @@ static void decon_win_disable(struct exynos_drm_crtc *crtc, int zpos)
 	val |= DECON_UPDATE_STANDALONE_F;
 	writel(val, ctx->regs + DECON_UPDATE);
 
-	win_data->enabled = false;
+	plane->enabled = false;
 }
 
 static void decon_window_suspend(struct decon_context *ctx)
 {
-	struct decon_win_data *win_data;
+	struct exynos_drm_plane *plane;
 	int i;
 
 	for (i = 0; i < WINDOWS_NR; i++) {
-		win_data = &ctx->win_data[i];
-		win_data->resume = win_data->enabled;
-		if (win_data->enabled)
+		plane = &ctx->planes[i];
+		plane->resume = plane->enabled;
+		if (plane->enabled)
 			decon_win_disable(ctx->crtc, i);
 	}
 }
 
 static void decon_window_resume(struct decon_context *ctx)
 {
-	struct decon_win_data *win_data;
+	struct exynos_drm_plane *plane;
 	int i;
 
 	for (i = 0; i < WINDOWS_NR; i++) {
-		win_data = &ctx->win_data[i];
-		win_data->enabled = win_data->resume;
-		win_data->resume = false;
+		plane = &ctx->planes[i];
+		plane->enabled = plane->resume;
+		plane->resume = false;
 	}
 }
 
 static void decon_apply(struct decon_context *ctx)
 {
-	struct decon_win_data *win_data;
+	struct exynos_drm_plane *plane;
 	int i;
 
 	for (i = 0; i < WINDOWS_NR; i++) {
-		win_data = &ctx->win_data[i];
-		if (win_data->enabled)
+		plane = &ctx->planes[i];
+		if (plane->enabled)
 			decon_win_commit(ctx->crtc, i);
 		else
 			decon_win_disable(ctx->crtc, i);
@@ -779,7 +717,6 @@ static struct exynos_drm_crtc_ops decon_crtc_ops = {
 	.enable_vblank = decon_enable_vblank,
 	.disable_vblank = decon_disable_vblank,
 	.wait_for_vblank = decon_wait_for_vblank,
-	.win_mode_set = decon_win_mode_set,
 	.win_commit = decon_win_commit,
 	.win_disable = decon_win_disable,
 };
@@ -818,6 +755,9 @@ static int decon_bind(struct device *dev, struct device *master, void *data)
 {
 	struct decon_context *ctx = dev_get_drvdata(dev);
 	struct drm_device *drm_dev = data;
+	struct exynos_drm_plane *exynos_plane;
+	enum drm_plane_type type;
+	unsigned int zpos;
 	int ret;
 
 	ret = decon_ctx_initialize(ctx, drm_dev);
@@ -826,8 +766,18 @@ static int decon_bind(struct device *dev, struct device *master, void *data)
 		return ret;
 	}
 
-	ctx->crtc = exynos_drm_crtc_create(drm_dev, ctx->pipe,
-					   EXYNOS_DISPLAY_TYPE_LCD,
+	for (zpos = 0; zpos < WINDOWS_NR; zpos++) {
+		type = (zpos == ctx->default_win) ? DRM_PLANE_TYPE_PRIMARY :
+						DRM_PLANE_TYPE_OVERLAY;
+		ret = exynos_plane_init(drm_dev, &ctx->planes[zpos],
+					1 << ctx->pipe, type, zpos);
+		if (ret)
+			return ret;
+	}
+
+	exynos_plane = &ctx->planes[ctx->default_win];
+	ctx->crtc = exynos_drm_crtc_create(drm_dev, &exynos_plane->base,
+					   ctx->pipe, EXYNOS_DISPLAY_TYPE_LCD,
 					   &decon_crtc_ops, ctx);
 	if (IS_ERR(ctx->crtc)) {
 		decon_ctx_remove(ctx);
diff --git a/drivers/gpu/drm/exynos/exynos_dp_core.c b/drivers/gpu/drm/exynos/exynos_dp_core.c
index bf17a60b40ed..1dbfba58f909 100644
--- a/drivers/gpu/drm/exynos/exynos_dp_core.c
+++ b/drivers/gpu/drm/exynos/exynos_dp_core.c
@@ -32,10 +32,16 @@
 #include <drm/bridge/ptn3460.h>
 
 #include "exynos_dp_core.h"
+#include "exynos_drm_fimd.h"
 
 #define ctx_from_connector(c)	container_of(c, struct exynos_dp_device, \
 					connector)
 
+static inline struct exynos_drm_crtc *dp_to_crtc(struct exynos_dp_device *dp)
+{
+	return to_exynos_crtc(dp->encoder->crtc);
+}
+
 static inline struct exynos_dp_device *
 display_to_dp(struct exynos_drm_display *d)
 {
@@ -1070,6 +1076,8 @@ static void exynos_dp_poweron(struct exynos_dp_device *dp)
 		}
 	}
 
+	fimd_dp_clock_enable(dp_to_crtc(dp), true);
+
 	clk_prepare_enable(dp->clock);
 	exynos_dp_phy_init(dp);
 	exynos_dp_init_dp(dp);
@@ -1094,6 +1102,8 @@ static void exynos_dp_poweroff(struct exynos_dp_device *dp)
 	exynos_dp_phy_exit(dp);
 	clk_disable_unprepare(dp->clock);
 
+	fimd_dp_clock_enable(dp_to_crtc(dp), false);
+
 	if (dp->panel) {
 		if (drm_panel_unprepare(dp->panel))
 			DRM_ERROR("failed to turnoff the panel\n");
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index 48ccab7fdf63..eb49195cec5c 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -34,9 +34,8 @@ static void exynos_drm_crtc_dpms(struct drm_crtc *crtc, int mode)
 	if (mode > DRM_MODE_DPMS_ON) {
 		/* wait for the completion of page flip. */
 		if (!wait_event_timeout(exynos_crtc->pending_flip_queue,
-				!atomic_read(&exynos_crtc->pending_flip),
-				HZ/20))
-			atomic_set(&exynos_crtc->pending_flip, 0);
+				(exynos_crtc->event == NULL), HZ/20))
+			exynos_crtc->event = NULL;
 		drm_crtc_vblank_off(crtc);
 	}
 
@@ -164,11 +163,10 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,
 				     uint32_t page_flip_flags)
 {
 	struct drm_device *dev = crtc->dev;
-	struct exynos_drm_private *dev_priv = dev->dev_private;
 	struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
 	struct drm_framebuffer *old_fb = crtc->primary->fb;
 	unsigned int crtc_w, crtc_h;
-	int ret = -EINVAL;
+	int ret;
 
 	/* when the page flip is requested, crtc's dpms should be on */
 	if (exynos_crtc->dpms > DRM_MODE_DPMS_ON) {
@@ -176,48 +174,49 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,
 		return -EINVAL;
 	}
 
-	mutex_lock(&dev->struct_mutex);
+	if (!event)
+		return -EINVAL;
 
-	if (event) {
-		/*
-		 * the pipe from user always is 0 so we can set pipe number
-		 * of current owner to event.
-		 */
-		event->pipe = exynos_crtc->pipe;
+	spin_lock_irq(&dev->event_lock);
+	if (exynos_crtc->event) {
+		ret = -EBUSY;
+		goto out;
+	}
 
-		ret = drm_vblank_get(dev, exynos_crtc->pipe);
-		if (ret) {
-			DRM_DEBUG("failed to acquire vblank counter\n");
+	ret = drm_vblank_get(dev, exynos_crtc->pipe);
+	if (ret) {
+		DRM_DEBUG("failed to acquire vblank counter\n");
+		goto out;
+	}
 
-			goto out;
-		}
+	exynos_crtc->event = event;
+	spin_unlock_irq(&dev->event_lock);
 
+	/*
+	 * the pipe from user always is 0 so we can set pipe number
+	 * of current owner to event.
+	 */
+	event->pipe = exynos_crtc->pipe;
+
+	crtc->primary->fb = fb;
+	crtc_w = fb->width - crtc->x;
+	crtc_h = fb->height - crtc->y;
+	ret = exynos_update_plane(crtc->primary, crtc, fb, 0, 0,
+				  crtc_w, crtc_h, crtc->x, crtc->y,
+				  crtc_w, crtc_h);
+	if (ret) {
+		crtc->primary->fb = old_fb;
 		spin_lock_irq(&dev->event_lock);
-		list_add_tail(&event->base.link,
-				&dev_priv->pageflip_event_list);
-		atomic_set(&exynos_crtc->pending_flip, 1);
+		exynos_crtc->event = NULL;
+		drm_vblank_put(dev, exynos_crtc->pipe);
 		spin_unlock_irq(&dev->event_lock);
-
-		crtc->primary->fb = fb;
-		crtc_w = fb->width - crtc->x;
-		crtc_h = fb->height - crtc->y;
-		ret = exynos_update_plane(crtc->primary, crtc, fb, 0, 0,
-					  crtc_w, crtc_h, crtc->x, crtc->y,
-					  crtc_w, crtc_h);
-		if (ret) {
-			crtc->primary->fb = old_fb;
-
-			spin_lock_irq(&dev->event_lock);
-			drm_vblank_put(dev, exynos_crtc->pipe);
-			list_del(&event->base.link);
-			atomic_set(&exynos_crtc->pending_flip, 0);
-			spin_unlock_irq(&dev->event_lock);
-
-			goto out;
-		}
+		return ret;
 	}
+
+	return 0;
+
 out:
-	mutex_unlock(&dev->struct_mutex);
+	spin_unlock_irq(&dev->event_lock);
 	return ret;
 }
 
@@ -239,13 +238,13 @@ static struct drm_crtc_funcs exynos_crtc_funcs = {
 };
 
 struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev,
+					       struct drm_plane *plane,
 					       int pipe,
 					       enum exynos_drm_output_type type,
 					       struct exynos_drm_crtc_ops *ops,
 					       void *ctx)
 {
 	struct exynos_drm_crtc *exynos_crtc;
-	struct drm_plane *plane;
 	struct exynos_drm_private *private = drm_dev->dev_private;
 	struct drm_crtc *crtc;
 	int ret;
@@ -255,19 +254,12 @@ struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev,
 		return ERR_PTR(-ENOMEM);
 
 	init_waitqueue_head(&exynos_crtc->pending_flip_queue);
-	atomic_set(&exynos_crtc->pending_flip, 0);
 
 	exynos_crtc->dpms = DRM_MODE_DPMS_OFF;
 	exynos_crtc->pipe = pipe;
 	exynos_crtc->type = type;
 	exynos_crtc->ops = ops;
 	exynos_crtc->ctx = ctx;
-	plane = exynos_plane_init(drm_dev, 1 << pipe,
-				  DRM_PLANE_TYPE_PRIMARY);
-	if (IS_ERR(plane)) {
-		ret = PTR_ERR(plane);
-		goto err_plane;
-	}
 
 	crtc = &exynos_crtc->base;
 
@@ -284,7 +276,6 @@ struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev,
 
 err_crtc:
 	plane->funcs->destroy(plane);
-err_plane:
 	kfree(exynos_crtc);
 	return ERR_PTR(ret);
 }
@@ -320,26 +311,20 @@ void exynos_drm_crtc_disable_vblank(struct drm_device *dev, int pipe)
 void exynos_drm_crtc_finish_pageflip(struct drm_device *dev, int pipe)
 {
 	struct exynos_drm_private *dev_priv = dev->dev_private;
-	struct drm_pending_vblank_event *e, *t;
 	struct drm_crtc *drm_crtc = dev_priv->crtc[pipe];
 	struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(drm_crtc);
 	unsigned long flags;
 
 	spin_lock_irqsave(&dev->event_lock, flags);
+	if (exynos_crtc->event) {
 
-	list_for_each_entry_safe(e, t, &dev_priv->pageflip_event_list,
-			base.link) {
-		/* if event's pipe isn't same as crtc then ignore it. */
-		if (pipe != e->pipe)
-			continue;
-
-		list_del(&e->base.link);
-		drm_send_vblank_event(dev, -1, e);
+		drm_send_vblank_event(dev, -1, exynos_crtc->event);
 		drm_vblank_put(dev, pipe);
-		atomic_set(&exynos_crtc->pending_flip, 0);
 		wake_up(&exynos_crtc->pending_flip_queue);
+
 	}
 
+	exynos_crtc->event = NULL;
 	spin_unlock_irqrestore(&dev->event_lock, flags);
 }
 
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.h b/drivers/gpu/drm/exynos/exynos_drm_crtc.h
index 6258b800aab8..0ecd8fc45cff 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.h
@@ -18,6 +18,7 @@
 #include "exynos_drm_drv.h"
 
 struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev,
+					       struct drm_plane *plane,
 					       int pipe,
 					       enum exynos_drm_output_type type,
 					       struct exynos_drm_crtc_ops *ops,
@@ -27,12 +28,6 @@ void exynos_drm_crtc_disable_vblank(struct drm_device *dev, int pipe);
 void exynos_drm_crtc_finish_pageflip(struct drm_device *dev, int pipe);
 void exynos_drm_crtc_complete_scanout(struct drm_framebuffer *fb);
 
-void exynos_drm_crtc_plane_mode_set(struct drm_crtc *crtc,
-			struct exynos_drm_plane *plane);
-void exynos_drm_crtc_plane_commit(struct drm_crtc *crtc, int zpos);
-void exynos_drm_crtc_plane_enable(struct drm_crtc *crtc, int zpos);
-void exynos_drm_crtc_plane_disable(struct drm_crtc *crtc, int zpos);
-
 /* This function gets pipe value to crtc device matched with out_type. */
 int exynos_drm_crtc_get_pipe_from_type(struct drm_device *drm_dev,
 					unsigned int out_type);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 90168d7cf66a..8ac465208eae 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -55,13 +55,11 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
 {
 	struct exynos_drm_private *private;
 	int ret;
-	int nr;
 
 	private = kzalloc(sizeof(struct exynos_drm_private), GFP_KERNEL);
 	if (!private)
 		return -ENOMEM;
 
-	INIT_LIST_HEAD(&private->pageflip_event_list);
 	dev_set_drvdata(dev->dev, dev);
 	dev->dev_private = (void *)private;
 
@@ -81,19 +79,6 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
 
 	exynos_drm_mode_config_init(dev);
 
-	for (nr = 0; nr < MAX_PLANE; nr++) {
-		struct drm_plane *plane;
-		unsigned long possible_crtcs = (1 << MAX_CRTC) - 1;
-
-		plane = exynos_plane_init(dev, possible_crtcs,
-					  DRM_PLANE_TYPE_OVERLAY);
-		if (!IS_ERR(plane))
-			continue;
-
-		ret = PTR_ERR(plane);
-		goto err_mode_config_cleanup;
-	}
-
 	/* setup possible_clones. */
 	exynos_drm_encoder_setup(dev);
 
@@ -237,25 +222,13 @@ static void exynos_drm_preclose(struct drm_device *dev,
 
 static void exynos_drm_postclose(struct drm_device *dev, struct drm_file *file)
 {
-	struct exynos_drm_private *private = dev->dev_private;
-	struct drm_pending_vblank_event *v, *vt;
 	struct drm_pending_event *e, *et;
 	unsigned long flags;
 
 	if (!file->driver_priv)
 		return;
 
-	/* Release all events not unhandled by page flip handler. */
 	spin_lock_irqsave(&dev->event_lock, flags);
-	list_for_each_entry_safe(v, vt, &private->pageflip_event_list,
-			base.link) {
-		if (v->base.file_priv == file) {
-			list_del(&v->base.link);
-			drm_vblank_put(dev, v->pipe);
-			v->base.destroy(&v->base);
-		}
-	}
-
 	/* Release all events handled by page flip handler but not freed. */
 	list_for_each_entry_safe(e, et, &file->event_list, link) {
 		list_del(&e->link);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index 9afd390d4674..e12ecb5d5d9a 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -21,7 +21,6 @@
 #define MAX_CRTC	3
 #define MAX_PLANE	5
 #define MAX_FB_BUFFER	4
-#define DEFAULT_ZPOS	-1
 
 #define to_exynos_crtc(x)	container_of(x, struct exynos_drm_crtc, base)
 #define to_exynos_plane(x)	container_of(x, struct exynos_drm_plane, base)
@@ -48,20 +47,22 @@ enum exynos_drm_output_type {
  * Exynos drm common overlay structure.
  *
  * @base: plane object
- * @fb_x: offset x on a framebuffer to be displayed.
+ * @src_x: offset x on a framebuffer to be displayed.
  *	- the unit is screen coordinates.
- * @fb_y: offset y on a framebuffer to be displayed.
+ * @src_y: offset y on a framebuffer to be displayed.
  *	- the unit is screen coordinates.
- * @fb_width: width of a framebuffer.
- * @fb_height: height of a framebuffer.
  * @src_width: width of a partial image to be displayed from framebuffer.
  * @src_height: height of a partial image to be displayed from framebuffer.
+ * @fb_width: width of a framebuffer.
+ * @fb_height: height of a framebuffer.
  * @crtc_x: offset x on hardware screen.
  * @crtc_y: offset y on hardware screen.
  * @crtc_width: window width to be displayed (hardware screen).
  * @crtc_height: window height to be displayed (hardware screen).
  * @mode_width: width of screen mode.
  * @mode_height: height of screen mode.
+ * @h_ratio: horizontal scaling ratio, 16.16 fixed point
+ * @v_ratio: vertical scaling ratio, 16.16 fixed point
  * @refresh: refresh rate.
  * @scan_flag: interlace or progressive way.
  *	(it could be DRM_MODE_FLAG_*)
@@ -78,6 +79,7 @@ enum exynos_drm_output_type {
  * @transparency: transparency on or off.
  * @activated: activated or not.
  * @enabled: enabled or not.
+ * @resume: to resume or not.
  *
  * this structure is common to exynos SoC and its contents would be copied
  * to hardware specific overlay info.
@@ -85,25 +87,27 @@ enum exynos_drm_output_type {
 
 struct exynos_drm_plane {
 	struct drm_plane base;
-	unsigned int fb_x;
-	unsigned int fb_y;
-	unsigned int fb_width;
-	unsigned int fb_height;
+	unsigned int src_x;
+	unsigned int src_y;
 	unsigned int src_width;
 	unsigned int src_height;
+	unsigned int fb_width;
+	unsigned int fb_height;
 	unsigned int crtc_x;
 	unsigned int crtc_y;
 	unsigned int crtc_width;
 	unsigned int crtc_height;
 	unsigned int mode_width;
 	unsigned int mode_height;
+	unsigned int h_ratio;
+	unsigned int v_ratio;
 	unsigned int refresh;
 	unsigned int scan_flag;
 	unsigned int bpp;
 	unsigned int pitch;
 	uint32_t pixel_format;
 	dma_addr_t dma_addr[MAX_FB_BUFFER];
-	int zpos;
+	unsigned int zpos;
 	unsigned int index_color;
 
 	bool default_win:1;
@@ -112,6 +116,7 @@ struct exynos_drm_plane {
 	bool transparency:1;
 	bool activated:1;
 	bool enabled:1;
+	bool resume:1;
 };
 
 /*
@@ -172,9 +177,7 @@ struct exynos_drm_display {
  * @disable_vblank: specific driver callback for disabling vblank interrupt.
  * @wait_for_vblank: wait for vblank interrupt to make sure that
  *	hardware overlay is updated.
- * @win_mode_set: copy drm overlay info to hw specific overlay info.
  * @win_commit: apply hardware specific overlay data to registers.
- * @win_enable: enable hardware specific overlay.
  * @win_disable: disable hardware specific overlay.
  * @te_handler: trigger to transfer video image at the tearing effect
  *	synchronization signal if there is a page flip request.
@@ -189,11 +192,8 @@ struct exynos_drm_crtc_ops {
 	int (*enable_vblank)(struct exynos_drm_crtc *crtc);
 	void (*disable_vblank)(struct exynos_drm_crtc *crtc);
 	void (*wait_for_vblank)(struct exynos_drm_crtc *crtc);
-	void (*win_mode_set)(struct exynos_drm_crtc *crtc,
-				struct exynos_drm_plane *plane);
-	void (*win_commit)(struct exynos_drm_crtc *crtc, int zpos);
-	void (*win_enable)(struct exynos_drm_crtc *crtc, int zpos);
-	void (*win_disable)(struct exynos_drm_crtc *crtc, int zpos);
+	void (*win_commit)(struct exynos_drm_crtc *crtc, unsigned int zpos);
+	void (*win_disable)(struct exynos_drm_crtc *crtc, unsigned int zpos);
 	void (*te_handler)(struct exynos_drm_crtc *crtc);
 };
 
@@ -210,6 +210,7 @@ struct exynos_drm_crtc_ops {
  *	we can refer to the crtc to current hardware interrupt occurred through
  *	this pipe value.
  * @dpms: store the crtc dpms value
+ * @event: vblank event that is currently queued for flip
  * @ops: pointer to callbacks for exynos drm specific functionality
  * @ctx: A pointer to the crtc's implementation specific context
  */
@@ -219,7 +220,7 @@ struct exynos_drm_crtc {
 	unsigned int			pipe;
 	unsigned int			dpms;
 	wait_queue_head_t		pending_flip_queue;
-	atomic_t			pending_flip;
+	struct drm_pending_vblank_event	*event;
 	struct exynos_drm_crtc_ops	*ops;
 	void				*ctx;
 };
@@ -249,9 +250,6 @@ struct drm_exynos_file_private {
 struct exynos_drm_private {
 	struct drm_fb_helper *fb_helper;
 
-	/* list head for new event to be added. */
-	struct list_head pageflip_event_list;
-
 	/*
 	 * created crtc object would be contained at this array and
 	 * this array is used to be aware of which crtc did it request vblank.
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 05fe93dc57a8..04927153bf38 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1473,12 +1473,6 @@ static int exynos_dsi_get_modes(struct drm_connector *connector)
 	return 0;
 }
 
-static int exynos_dsi_mode_valid(struct drm_connector *connector,
-				 struct drm_display_mode *mode)
-{
-	return MODE_OK;
-}
-
 static struct drm_encoder *
 exynos_dsi_best_encoder(struct drm_connector *connector)
 {
@@ -1489,7 +1483,6 @@ exynos_dsi_best_encoder(struct drm_connector *connector)
 
 static struct drm_connector_helper_funcs exynos_dsi_connector_helper_funcs = {
 	.get_modes = exynos_dsi_get_modes,
-	.mode_valid = exynos_dsi_mode_valid,
 	.best_encoder = exynos_dsi_best_encoder,
 };
 
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.c b/drivers/gpu/drm/exynos/exynos_drm_fb.c
index d346d1e6eda0..929cb03a8eab 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fb.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fb.c
@@ -151,10 +151,8 @@ exynos_drm_framebuffer_init(struct drm_device *dev,
 	exynos_gem_obj = to_exynos_gem_obj(obj);
 
 	ret = check_fb_gem_memory_type(dev, exynos_gem_obj);
-	if (ret < 0) {
-		DRM_ERROR("cannot use this gem memory type for fb.\n");
-		return ERR_PTR(-EINVAL);
-	}
+	if (ret < 0)
+		return ERR_PTR(ret);
 
 	exynos_fb = kzalloc(sizeof(*exynos_fb), GFP_KERNEL);
 	if (!exynos_fb)
@@ -250,10 +248,8 @@ exynos_user_fb_create(struct drm_device *dev, struct drm_file *file_priv,
 		exynos_fb->exynos_gem_obj[i] = exynos_gem_obj;
 
 		ret = check_fb_gem_memory_type(dev, exynos_gem_obj);
-		if (ret < 0) {
-			DRM_ERROR("cannot use this gem memory type for fb.\n");
+		if (ret < 0)
 			goto err_unreference;
-		}
 	}
 
 	ret = drm_framebuffer_init(dev, &exynos_fb->fb, &exynos_drm_fb_funcs);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 33a10ce967ea..9819fa6a9e2a 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -31,7 +31,9 @@
 #include "exynos_drm_drv.h"
 #include "exynos_drm_fbdev.h"
 #include "exynos_drm_crtc.h"
+#include "exynos_drm_plane.h"
 #include "exynos_drm_iommu.h"
+#include "exynos_drm_fimd.h"
 
 /*
  * FIMD stands for Fully Interactive Mobile Display and
@@ -54,6 +56,9 @@
 /* size control register for hardware windows 1 ~ 2. */
 #define VIDOSD_D(win)		(VIDOSD_BASE + 0x0C + (win) * 16)
 
+#define VIDWnALPHA0(win)	(VIDW_ALPHA + 0x00 + (win) * 8)
+#define VIDWnALPHA1(win)	(VIDW_ALPHA + 0x04 + (win) * 8)
+
 #define VIDWx_BUF_START(win, buf)	(VIDW_BUF_START(buf) + (win) * 8)
 #define VIDWx_BUF_END(win, buf)		(VIDW_BUF_END(buf) + (win) * 8)
 #define VIDWx_BUF_SIZE(win, buf)	(VIDW_BUF_SIZE(buf) + (win) * 4)
@@ -140,32 +145,15 @@ static struct fimd_driver_data exynos5_fimd_driver_data = {
 	.has_vtsel = 1,
 };
 
-struct fimd_win_data {
-	unsigned int		offset_x;
-	unsigned int		offset_y;
-	unsigned int		ovl_width;
-	unsigned int		ovl_height;
-	unsigned int		fb_width;
-	unsigned int		fb_height;
-	unsigned int		fb_pitch;
-	unsigned int		bpp;
-	unsigned int		pixel_format;
-	dma_addr_t		dma_addr;
-	unsigned int		buf_offsize;
-	unsigned int		line_size;	/* bytes */
-	bool			enabled;
-	bool			resume;
-};
-
 struct fimd_context {
 	struct device			*dev;
 	struct drm_device		*drm_dev;
 	struct exynos_drm_crtc		*crtc;
+	struct exynos_drm_plane		planes[WINDOWS_NR];
 	struct clk			*bus_clk;
 	struct clk			*lcd_clk;
 	void __iomem			*regs;
 	struct regmap			*sysreg;
-	struct fimd_win_data		win_data[WINDOWS_NR];
 	unsigned int			default_win;
 	unsigned long			irq_flags;
 	u32				vidcon0;
@@ -502,59 +490,9 @@ static void fimd_disable_vblank(struct exynos_drm_crtc *crtc)
 	}
 }
 
-static void fimd_win_mode_set(struct exynos_drm_crtc *crtc,
-			struct exynos_drm_plane *plane)
-{
-	struct fimd_context *ctx = crtc->ctx;
-	struct fimd_win_data *win_data;
-	int win;
-	unsigned long offset;
-
-	if (!plane) {
-		DRM_ERROR("plane is NULL\n");
-		return;
-	}
-
-	win = plane->zpos;
-	if (win == DEFAULT_ZPOS)
-		win = ctx->default_win;
-
-	if (win < 0 || win >= WINDOWS_NR)
-		return;
-
-	offset = plane->fb_x * (plane->bpp >> 3);
-	offset += plane->fb_y * plane->pitch;
-
-	DRM_DEBUG_KMS("offset = 0x%lx, pitch = %x\n", offset, plane->pitch);
-
-	win_data = &ctx->win_data[win];
-
-	win_data->offset_x = plane->crtc_x;
-	win_data->offset_y = plane->crtc_y;
-	win_data->ovl_width = plane->crtc_width;
-	win_data->ovl_height = plane->crtc_height;
-	win_data->fb_pitch = plane->pitch;
-	win_data->fb_width = plane->fb_width;
-	win_data->fb_height = plane->fb_height;
-	win_data->dma_addr = plane->dma_addr[0] + offset;
-	win_data->bpp = plane->bpp;
-	win_data->pixel_format = plane->pixel_format;
-	win_data->buf_offsize =
-		plane->pitch - (plane->crtc_width * (plane->bpp >> 3));
-	win_data->line_size = plane->crtc_width * (plane->bpp >> 3);
-
-	DRM_DEBUG_KMS("offset_x = %d, offset_y = %d\n",
-			win_data->offset_x, win_data->offset_y);
-	DRM_DEBUG_KMS("ovl_width = %d, ovl_height = %d\n",
-			win_data->ovl_width, win_data->ovl_height);
-	DRM_DEBUG_KMS("paddr = 0x%lx\n", (unsigned long)win_data->dma_addr);
-	DRM_DEBUG_KMS("fb_width = %d, crtc_width = %d\n",
-			plane->fb_width, plane->crtc_width);
-}
-
 static void fimd_win_set_pixfmt(struct fimd_context *ctx, unsigned int win)
 {
-	struct fimd_win_data *win_data = &ctx->win_data[win];
+	struct exynos_drm_plane *plane = &ctx->planes[win];
 	unsigned long val;
 
 	val = WINCONx_ENWIN;
@@ -564,11 +502,11 @@ static void fimd_win_set_pixfmt(struct fimd_context *ctx, unsigned int win)
 	 * So the request format is ARGB8888 then change it to XRGB8888.
 	 */
 	if (ctx->driver_data->has_limited_fmt && !win) {
-		if (win_data->pixel_format == DRM_FORMAT_ARGB8888)
-			win_data->pixel_format = DRM_FORMAT_XRGB8888;
+		if (plane->pixel_format == DRM_FORMAT_ARGB8888)
+			plane->pixel_format = DRM_FORMAT_XRGB8888;
 	}
 
-	switch (win_data->pixel_format) {
+	switch (plane->pixel_format) {
 	case DRM_FORMAT_C8:
 		val |= WINCON0_BPPMODE_8BPP_PALETTE;
 		val |= WINCONx_BURSTLEN_8WORD;
@@ -604,7 +542,7 @@ static void fimd_win_set_pixfmt(struct fimd_context *ctx, unsigned int win)
 		break;
 	}
 
-	DRM_DEBUG_KMS("bpp = %d\n", win_data->bpp);
+	DRM_DEBUG_KMS("bpp = %d\n", plane->bpp);
 
 	/*
 	 * In case of exynos, setting dma-burst to 16Word causes permanent
@@ -614,12 +552,30 @@ static void fimd_win_set_pixfmt(struct fimd_context *ctx, unsigned int win)
 	 * movement causes unstable DMA which results into iommu crash/tear.
 	 */
 
-	if (win_data->fb_width < MIN_FB_WIDTH_FOR_16WORD_BURST) {
+	if (plane->fb_width < MIN_FB_WIDTH_FOR_16WORD_BURST) {
 		val &= ~WINCONx_BURSTLEN_MASK;
 		val |= WINCONx_BURSTLEN_4WORD;
 	}
 
 	writel(val, ctx->regs + WINCON(win));
+
+	/* hardware window 0 doesn't support alpha channel. */
+	if (win != 0) {
+		/* OSD alpha */
+		val = VIDISD14C_ALPHA0_R(0xf) |
+			VIDISD14C_ALPHA0_G(0xf) |
+			VIDISD14C_ALPHA0_B(0xf) |
+			VIDISD14C_ALPHA1_R(0xf) |
+			VIDISD14C_ALPHA1_G(0xf) |
+			VIDISD14C_ALPHA1_B(0xf);
+
+		writel(val, ctx->regs + VIDOSD_C(win));
+
+		val = VIDW_ALPHA_R(0xf) | VIDW_ALPHA_G(0xf) |
+			VIDW_ALPHA_G(0xf);
+		writel(val, ctx->regs + VIDWnALPHA0(win));
+		writel(val, ctx->regs + VIDWnALPHA1(win));
+	}
 }
 
 static void fimd_win_set_colkey(struct fimd_context *ctx, unsigned int win)
@@ -642,7 +598,7 @@ static void fimd_win_set_colkey(struct fimd_context *ctx, unsigned int win)
  * @protect: 1 to protect (disable updates)
  */
 static void fimd_shadow_protect_win(struct fimd_context *ctx,
-							int win, bool protect)
+				    unsigned int win, bool protect)
 {
 	u32 reg, bits, val;
 
@@ -662,29 +618,25 @@ static void fimd_shadow_protect_win(struct fimd_context *ctx,
 	writel(val, ctx->regs + reg);
 }
 
-static void fimd_win_commit(struct exynos_drm_crtc *crtc, int zpos)
+static void fimd_win_commit(struct exynos_drm_crtc *crtc, unsigned int win)
 {
 	struct fimd_context *ctx = crtc->ctx;
-	struct fimd_win_data *win_data;
-	int win = zpos;
-	unsigned long val, alpha, size;
-	unsigned int last_x;
-	unsigned int last_y;
+	struct exynos_drm_plane *plane;
+	dma_addr_t dma_addr;
+	unsigned long val, size, offset;
+	unsigned int last_x, last_y, buf_offsize, line_size;
 
 	if (ctx->suspended)
 		return;
 
-	if (win == DEFAULT_ZPOS)
-		win = ctx->default_win;
-
 	if (win < 0 || win >= WINDOWS_NR)
 		return;
 
-	win_data = &ctx->win_data[win];
+	plane = &ctx->planes[win];
 
 	/* If suspended, enable this on resume */
 	if (ctx->suspended) {
-		win_data->resume = true;
+		plane->resume = true;
 		return;
 	}
 
@@ -701,38 +653,45 @@ static void fimd_win_commit(struct exynos_drm_crtc *crtc, int zpos)
 	/* protect windows */
 	fimd_shadow_protect_win(ctx, win, true);
 
+
+	offset = plane->src_x * (plane->bpp >> 3);
+	offset += plane->src_y * plane->pitch;
+
 	/* buffer start address */
-	val = (unsigned long)win_data->dma_addr;
+	dma_addr = plane->dma_addr[0] + offset;
+	val = (unsigned long)dma_addr;
 	writel(val, ctx->regs + VIDWx_BUF_START(win, 0));
 
 	/* buffer end address */
-	size = win_data->fb_pitch * win_data->ovl_height * (win_data->bpp >> 3);
-	val = (unsigned long)(win_data->dma_addr + size);
+	size = plane->pitch * plane->crtc_height;
+	val = (unsigned long)(dma_addr + size);
 	writel(val, ctx->regs + VIDWx_BUF_END(win, 0));
 
 	DRM_DEBUG_KMS("start addr = 0x%lx, end addr = 0x%lx, size = 0x%lx\n",
-			(unsigned long)win_data->dma_addr, val, size);
+			(unsigned long)dma_addr, val, size);
 	DRM_DEBUG_KMS("ovl_width = %d, ovl_height = %d\n",
-			win_data->ovl_width, win_data->ovl_height);
+			plane->crtc_width, plane->crtc_height);
 
 	/* buffer size */
-	val = VIDW_BUF_SIZE_OFFSET(win_data->buf_offsize) |
-		VIDW_BUF_SIZE_PAGEWIDTH(win_data->line_size) |
-		VIDW_BUF_SIZE_OFFSET_E(win_data->buf_offsize) |
-		VIDW_BUF_SIZE_PAGEWIDTH_E(win_data->line_size);
+	buf_offsize = plane->pitch - (plane->crtc_width * (plane->bpp >> 3));
+	line_size = plane->crtc_width * (plane->bpp >> 3);
+	val = VIDW_BUF_SIZE_OFFSET(buf_offsize) |
+		VIDW_BUF_SIZE_PAGEWIDTH(line_size) |
+		VIDW_BUF_SIZE_OFFSET_E(buf_offsize) |
+		VIDW_BUF_SIZE_PAGEWIDTH_E(line_size);
 	writel(val, ctx->regs + VIDWx_BUF_SIZE(win, 0));
 
 	/* OSD position */
-	val = VIDOSDxA_TOPLEFT_X(win_data->offset_x) |
-		VIDOSDxA_TOPLEFT_Y(win_data->offset_y) |
-		VIDOSDxA_TOPLEFT_X_E(win_data->offset_x) |
-		VIDOSDxA_TOPLEFT_Y_E(win_data->offset_y);
+	val = VIDOSDxA_TOPLEFT_X(plane->crtc_x) |
+		VIDOSDxA_TOPLEFT_Y(plane->crtc_y) |
+		VIDOSDxA_TOPLEFT_X_E(plane->crtc_x) |
+		VIDOSDxA_TOPLEFT_Y_E(plane->crtc_y);
 	writel(val, ctx->regs + VIDOSD_A(win));
 
-	last_x = win_data->offset_x + win_data->ovl_width;
+	last_x = plane->crtc_x + plane->crtc_width;
 	if (last_x)
 		last_x--;
-	last_y = win_data->offset_y + win_data->ovl_height;
+	last_y = plane->crtc_y + plane->crtc_height;
 	if (last_y)
 		last_y--;
 
@@ -742,24 +701,14 @@ static void fimd_win_commit(struct exynos_drm_crtc *crtc, int zpos)
 	writel(val, ctx->regs + VIDOSD_B(win));
 
 	DRM_DEBUG_KMS("osd pos: tx = %d, ty = %d, bx = %d, by = %d\n",
-			win_data->offset_x, win_data->offset_y, last_x, last_y);
-
-	/* hardware window 0 doesn't support alpha channel. */
-	if (win != 0) {
-		/* OSD alpha */
-		alpha = VIDISD14C_ALPHA1_R(0xf) |
-			VIDISD14C_ALPHA1_G(0xf) |
-			VIDISD14C_ALPHA1_B(0xf);
-
-		writel(alpha, ctx->regs + VIDOSD_C(win));
-	}
+			plane->crtc_x, plane->crtc_y, last_x, last_y);
 
 	/* OSD size */
 	if (win != 3 && win != 4) {
 		u32 offset = VIDOSD_D(win);
 		if (win == 0)
 			offset = VIDOSD_C(win);
-		val = win_data->ovl_width * win_data->ovl_height;
+		val = plane->crtc_width * plane->crtc_height;
 		writel(val, ctx->regs + offset);
 
 		DRM_DEBUG_KMS("osd size = 0x%x\n", (unsigned int)val);
@@ -779,29 +728,25 @@ static void fimd_win_commit(struct exynos_drm_crtc *crtc, int zpos)
 	/* Enable DMA channel and unprotect windows */
 	fimd_shadow_protect_win(ctx, win, false);
 
-	win_data->enabled = true;
+	plane->enabled = true;
 
 	if (ctx->i80_if)
 		atomic_set(&ctx->win_updated, 1);
 }
 
-static void fimd_win_disable(struct exynos_drm_crtc *crtc, int zpos)
+static void fimd_win_disable(struct exynos_drm_crtc *crtc, unsigned int win)
 {
 	struct fimd_context *ctx = crtc->ctx;
-	struct fimd_win_data *win_data;
-	int win = zpos;
-
-	if (win == DEFAULT_ZPOS)
-		win = ctx->default_win;
+	struct exynos_drm_plane *plane;
 
 	if (win < 0 || win >= WINDOWS_NR)
 		return;
 
-	win_data = &ctx->win_data[win];
+	plane = &ctx->planes[win];
 
 	if (ctx->suspended) {
 		/* do not resume this window*/
-		win_data->resume = false;
+		plane->resume = false;
 		return;
 	}
 
@@ -816,42 +761,42 @@ static void fimd_win_disable(struct exynos_drm_crtc *crtc, int zpos)
 	/* unprotect windows */
 	fimd_shadow_protect_win(ctx, win, false);
 
-	win_data->enabled = false;
+	plane->enabled = false;
 }
 
 static void fimd_window_suspend(struct fimd_context *ctx)
 {
-	struct fimd_win_data *win_data;
+	struct exynos_drm_plane *plane;
 	int i;
 
 	for (i = 0; i < WINDOWS_NR; i++) {
-		win_data = &ctx->win_data[i];
-		win_data->resume = win_data->enabled;
-		if (win_data->enabled)
+		plane = &ctx->planes[i];
+		plane->resume = plane->enabled;
+		if (plane->enabled)
 			fimd_win_disable(ctx->crtc, i);
 	}
 }
 
 static void fimd_window_resume(struct fimd_context *ctx)
 {
-	struct fimd_win_data *win_data;
+	struct exynos_drm_plane *plane;
 	int i;
 
 	for (i = 0; i < WINDOWS_NR; i++) {
-		win_data = &ctx->win_data[i];
-		win_data->enabled = win_data->resume;
-		win_data->resume = false;
+		plane = &ctx->planes[i];
+		plane->enabled = plane->resume;
+		plane->resume = false;
 	}
 }
 
 static void fimd_apply(struct fimd_context *ctx)
 {
-	struct fimd_win_data *win_data;
+	struct exynos_drm_plane *plane;
 	int i;
 
 	for (i = 0; i < WINDOWS_NR; i++) {
-		win_data = &ctx->win_data[i];
-		if (win_data->enabled)
+		plane = &ctx->planes[i];
+		if (plane->enabled)
 			fimd_win_commit(ctx->crtc, i);
 		else
 			fimd_win_disable(ctx->crtc, i);
@@ -1008,7 +953,6 @@ static struct exynos_drm_crtc_ops fimd_crtc_ops = {
 	.enable_vblank = fimd_enable_vblank,
 	.disable_vblank = fimd_disable_vblank,
 	.wait_for_vblank = fimd_wait_for_vblank,
-	.win_mode_set = fimd_win_mode_set,
 	.win_commit = fimd_win_commit,
 	.win_disable = fimd_win_disable,
 	.te_handler = fimd_te_handler,
@@ -1054,14 +998,29 @@ static int fimd_bind(struct device *dev, struct device *master, void *data)
 	struct fimd_context *ctx = dev_get_drvdata(dev);
 	struct drm_device *drm_dev = data;
 	struct exynos_drm_private *priv = drm_dev->dev_private;
+	struct exynos_drm_plane *exynos_plane;
+	enum drm_plane_type type;
+	unsigned int zpos;
 	int ret;
 
 	ctx->drm_dev = drm_dev;
 	ctx->pipe = priv->pipe++;
 
-	ctx->crtc = exynos_drm_crtc_create(drm_dev, ctx->pipe,
-					   EXYNOS_DISPLAY_TYPE_LCD,
+	for (zpos = 0; zpos < WINDOWS_NR; zpos++) {
+		type = (zpos == ctx->default_win) ? DRM_PLANE_TYPE_PRIMARY :
+						DRM_PLANE_TYPE_OVERLAY;
+		ret = exynos_plane_init(drm_dev, &ctx->planes[zpos],
+					1 << ctx->pipe, type, zpos);
+		if (ret)
+			return ret;
+	}
+
+	exynos_plane = &ctx->planes[ctx->default_win];
+	ctx->crtc = exynos_drm_crtc_create(drm_dev, &exynos_plane->base,
+					   ctx->pipe, EXYNOS_DISPLAY_TYPE_LCD,
 					   &fimd_crtc_ops, ctx);
+	if (IS_ERR(ctx->crtc))
+		return PTR_ERR(ctx->crtc);
 
 	if (ctx->display)
 		exynos_drm_create_enc_conn(drm_dev, ctx->display);
@@ -1233,6 +1192,24 @@ static int fimd_remove(struct platform_device *pdev)
 	return 0;
 }
 
+void fimd_dp_clock_enable(struct exynos_drm_crtc *crtc, bool enable)
+{
+	struct fimd_context *ctx = crtc->ctx;
+	u32 val;
+
+	/*
+	 * Only Exynos 5250, 5260, 5410 and 542x requires enabling DP/MIE
+	 * clock. On these SoCs the bootloader may enable it but any
+	 * power domain off/on will reset it to disable state.
+	 */
+	if (ctx->driver_data != &exynos5_fimd_driver_data)
+		return;
+
+	val = enable ? DP_MIE_CLK_DP_ENABLE : DP_MIE_CLK_DISABLE;
+	writel(DP_MIE_CLK_DP_ENABLE, ctx->regs + DP_MIE_CLKCON);
+}
+EXPORT_SYMBOL_GPL(fimd_dp_clock_enable);
+
 struct platform_driver fimd_driver = {
 	.probe		= fimd_probe,
 	.remove		= fimd_remove,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.h b/drivers/gpu/drm/exynos/exynos_drm_fimd.h
new file mode 100644
index 000000000000..b4fcaa568456
--- /dev/null
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ *
+ * 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.
+ */
+
+#ifndef _EXYNOS_DRM_FIMD_H_
+#define _EXYNOS_DRM_FIMD_H_
+
+extern void fimd_dp_clock_enable(struct exynos_drm_crtc *crtc, bool enable);
+
+#endif /* _EXYNOS_DRM_FIMD_H_ */
diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
index d5ad17dfc24d..b7f1cbc46cc2 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
@@ -476,6 +476,45 @@ err_clear:
 	return ret;
 }
 
+static int ipp_validate_mem_node(struct drm_device *drm_dev,
+				 struct drm_exynos_ipp_mem_node *m_node,
+				 struct drm_exynos_ipp_cmd_node *c_node)
+{
+	struct drm_exynos_ipp_config *ipp_cfg;
+	unsigned int num_plane;
+	unsigned long min_size, size;
+	unsigned int bpp;
+	int i;
+
+	/* The property id should already be varified */
+	ipp_cfg = &c_node->property.config[m_node->prop_id];
+	num_plane = drm_format_num_planes(ipp_cfg->fmt);
+
+	/**
+	 * This is a rather simplified validation of a memory node.
+	 * It basically verifies provided gem object handles
+	 * and the buffer sizes with respect to current configuration.
+	 * This is not the best that can be done
+	 * but it seems more than enough
+	 */
+	for (i = 0; i < num_plane; ++i) {
+		if (!m_node->buf_info.handles[i]) {
+			DRM_ERROR("invalid handle for plane %d\n", i);
+			return -EINVAL;
+		}
+		bpp = drm_format_plane_cpp(ipp_cfg->fmt, i);
+		min_size = (ipp_cfg->sz.hsize * ipp_cfg->sz.vsize * bpp) >> 3;
+		size = exynos_drm_gem_get_size(drm_dev,
+					       m_node->buf_info.handles[i],
+					       c_node->filp);
+		if (min_size > size) {
+			DRM_ERROR("invalid size for plane %d\n", i);
+			return -EINVAL;
+		}
+	}
+	return 0;
+}
+
 static int ipp_put_mem_node(struct drm_device *drm_dev,
 		struct drm_exynos_ipp_cmd_node *c_node,
 		struct drm_exynos_ipp_mem_node *m_node)
@@ -552,6 +591,11 @@ static struct drm_exynos_ipp_mem_node
 	}
 
 	mutex_lock(&c_node->mem_lock);
+	if (ipp_validate_mem_node(drm_dev, m_node, c_node)) {
+		ipp_put_mem_node(drm_dev, c_node, m_node);
+		mutex_unlock(&c_node->mem_lock);
+		return ERR_PTR(-EFAULT);
+	}
 	list_add_tail(&m_node->list, &c_node->mem_list[qbuf->ops_id]);
 	mutex_unlock(&c_node->mem_lock);
 
diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c
index 8ad5b7294eb4..13ea3349363b 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_plane.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c
@@ -92,7 +92,6 @@ void exynos_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc,
 			  uint32_t src_w, uint32_t src_h)
 {
 	struct exynos_drm_plane *exynos_plane = to_exynos_plane(plane);
-	struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
 	unsigned int actual_w;
 	unsigned int actual_h;
 
@@ -111,13 +110,17 @@ void exynos_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc,
 		crtc_y = 0;
 	}
 
+	/* set ratio */
+	exynos_plane->h_ratio = (src_w << 16) / crtc_w;
+	exynos_plane->v_ratio = (src_h << 16) / crtc_h;
+
 	/* set drm framebuffer data. */
-	exynos_plane->fb_x = src_x;
-	exynos_plane->fb_y = src_y;
+	exynos_plane->src_x = src_x;
+	exynos_plane->src_y = src_y;
+	exynos_plane->src_width = (actual_w * exynos_plane->h_ratio) >> 16;
+	exynos_plane->src_height = (actual_h * exynos_plane->v_ratio) >> 16;
 	exynos_plane->fb_width = fb->width;
 	exynos_plane->fb_height = fb->height;
-	exynos_plane->src_width = src_w;
-	exynos_plane->src_height = src_h;
 	exynos_plane->bpp = fb->bits_per_pixel;
 	exynos_plane->pitch = fb->pitches[0];
 	exynos_plane->pixel_format = fb->pixel_format;
@@ -139,9 +142,6 @@ void exynos_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc,
 			exynos_plane->crtc_width, exynos_plane->crtc_height);
 
 	plane->crtc = crtc;
-
-	if (exynos_crtc->ops->win_mode_set)
-		exynos_crtc->ops->win_mode_set(exynos_crtc, exynos_plane);
 }
 
 int
@@ -182,39 +182,14 @@ static int exynos_disable_plane(struct drm_plane *plane)
 	return 0;
 }
 
-static void exynos_plane_destroy(struct drm_plane *plane)
-{
-	struct exynos_drm_plane *exynos_plane = to_exynos_plane(plane);
-
-	exynos_disable_plane(plane);
-	drm_plane_cleanup(plane);
-	kfree(exynos_plane);
-}
-
-static int exynos_plane_set_property(struct drm_plane *plane,
-				     struct drm_property *property,
-				     uint64_t val)
-{
-	struct drm_device *dev = plane->dev;
-	struct exynos_drm_plane *exynos_plane = to_exynos_plane(plane);
-	struct exynos_drm_private *dev_priv = dev->dev_private;
-
-	if (property == dev_priv->plane_zpos_property) {
-		exynos_plane->zpos = val;
-		return 0;
-	}
-
-	return -EINVAL;
-}
-
 static struct drm_plane_funcs exynos_plane_funcs = {
 	.update_plane	= exynos_update_plane,
 	.disable_plane	= exynos_disable_plane,
-	.destroy	= exynos_plane_destroy,
-	.set_property	= exynos_plane_set_property,
+	.destroy	= drm_plane_cleanup,
 };
 
-static void exynos_plane_attach_zpos_property(struct drm_plane *plane)
+static void exynos_plane_attach_zpos_property(struct drm_plane *plane,
+					      unsigned int zpos)
 {
 	struct drm_device *dev = plane->dev;
 	struct exynos_drm_private *dev_priv = dev->dev_private;
@@ -222,41 +197,36 @@ static void exynos_plane_attach_zpos_property(struct drm_plane *plane)
 
 	prop = dev_priv->plane_zpos_property;
 	if (!prop) {
-		prop = drm_property_create_range(dev, 0, "zpos", 0,
-						 MAX_PLANE - 1);
+		prop = drm_property_create_range(dev, DRM_MODE_PROP_IMMUTABLE,
+						 "zpos", 0, MAX_PLANE - 1);
 		if (!prop)
 			return;
 
 		dev_priv->plane_zpos_property = prop;
 	}
 
-	drm_object_attach_property(&plane->base, prop, 0);
+	drm_object_attach_property(&plane->base, prop, zpos);
 }
 
-struct drm_plane *exynos_plane_init(struct drm_device *dev,
-				    unsigned long possible_crtcs,
-				    enum drm_plane_type type)
+int exynos_plane_init(struct drm_device *dev,
+		      struct exynos_drm_plane *exynos_plane,
+		      unsigned long possible_crtcs, enum drm_plane_type type,
+		      unsigned int zpos)
 {
-	struct exynos_drm_plane *exynos_plane;
 	int err;
 
-	exynos_plane = kzalloc(sizeof(struct exynos_drm_plane), GFP_KERNEL);
-	if (!exynos_plane)
-		return ERR_PTR(-ENOMEM);
-
 	err = drm_universal_plane_init(dev, &exynos_plane->base, possible_crtcs,
 				       &exynos_plane_funcs, formats,
 				       ARRAY_SIZE(formats), type);
 	if (err) {
 		DRM_ERROR("failed to initialize plane\n");
-		kfree(exynos_plane);
-		return ERR_PTR(err);
+		return err;
 	}
 
-	if (type == DRM_PLANE_TYPE_PRIMARY)
-		exynos_plane->zpos = DEFAULT_ZPOS;
-	else
-		exynos_plane_attach_zpos_property(&exynos_plane->base);
+	exynos_plane->zpos = zpos;
 
-	return &exynos_plane->base;
+	if (type == DRM_PLANE_TYPE_OVERLAY)
+		exynos_plane_attach_zpos_property(&exynos_plane->base, zpos);
+
+	return 0;
 }
diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.h b/drivers/gpu/drm/exynos/exynos_drm_plane.h
index 9d3c374e7b3e..f360590d1412 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_plane.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_plane.h
@@ -20,6 +20,7 @@ int exynos_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 			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 drm_plane *exynos_plane_init(struct drm_device *dev,
-				    unsigned long possible_crtcs,
-				    enum drm_plane_type type);
+int exynos_plane_init(struct drm_device *dev,
+		      struct exynos_drm_plane *exynos_plane,
+		      unsigned long possible_crtcs, enum drm_plane_type type,
+		      unsigned int zpos);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
index b886972b5888..27e84ec21694 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -23,6 +23,7 @@
 
 #include "exynos_drm_drv.h"
 #include "exynos_drm_crtc.h"
+#include "exynos_drm_plane.h"
 #include "exynos_drm_encoder.h"
 #include "exynos_drm_vidi.h"
 
@@ -32,20 +33,6 @@
 #define ctx_from_connector(c)	container_of(c, struct vidi_context, \
 					connector)
 
-struct vidi_win_data {
-	unsigned int		offset_x;
-	unsigned int		offset_y;
-	unsigned int		ovl_width;
-	unsigned int		ovl_height;
-	unsigned int		fb_width;
-	unsigned int		fb_height;
-	unsigned int		bpp;
-	dma_addr_t		dma_addr;
-	unsigned int		buf_offsize;
-	unsigned int		line_size;	/* bytes */
-	bool			enabled;
-};
-
 struct vidi_context {
 	struct exynos_drm_display	display;
 	struct platform_device		*pdev;
@@ -53,7 +40,7 @@ struct vidi_context {
 	struct exynos_drm_crtc		*crtc;
 	struct drm_encoder		*encoder;
 	struct drm_connector		connector;
-	struct vidi_win_data		win_data[WINDOWS_NR];
+	struct exynos_drm_plane		planes[WINDOWS_NR];
 	struct edid			*raw_edid;
 	unsigned int			clkdiv;
 	unsigned int			default_win;
@@ -97,19 +84,6 @@ static const char fake_edid_info[] = {
 	0x00, 0x00, 0x00, 0x06
 };
 
-static void vidi_apply(struct vidi_context *ctx)
-{
-	struct exynos_drm_crtc_ops *crtc_ops = ctx->crtc->ops;
-	struct vidi_win_data *win_data;
-	int i;
-
-	for (i = 0; i < WINDOWS_NR; i++) {
-		win_data = &ctx->win_data[i];
-		if (win_data->enabled && (crtc_ops && crtc_ops->win_commit))
-			crtc_ops->win_commit(ctx->crtc, i);
-	}
-}
-
 static int vidi_enable_vblank(struct exynos_drm_crtc *crtc)
 {
 	struct vidi_context *ctx = crtc->ctx;
@@ -143,104 +117,46 @@ static void vidi_disable_vblank(struct exynos_drm_crtc *crtc)
 		ctx->vblank_on = false;
 }
 
-static void vidi_win_mode_set(struct exynos_drm_crtc *crtc,
-			struct exynos_drm_plane *plane)
-{
-	struct vidi_context *ctx = crtc->ctx;
-	struct vidi_win_data *win_data;
-	int win;
-	unsigned long offset;
-
-	if (!plane) {
-		DRM_ERROR("plane is NULL\n");
-		return;
-	}
-
-	win = plane->zpos;
-	if (win == DEFAULT_ZPOS)
-		win = ctx->default_win;
-
-	if (win < 0 || win >= WINDOWS_NR)
-		return;
-
-	offset = plane->fb_x * (plane->bpp >> 3);
-	offset += plane->fb_y * plane->pitch;
-
-	DRM_DEBUG_KMS("offset = 0x%lx, pitch = %x\n", offset, plane->pitch);
-
-	win_data = &ctx->win_data[win];
-
-	win_data->offset_x = plane->crtc_x;
-	win_data->offset_y = plane->crtc_y;
-	win_data->ovl_width = plane->crtc_width;
-	win_data->ovl_height = plane->crtc_height;
-	win_data->fb_width = plane->fb_width;
-	win_data->fb_height = plane->fb_height;
-	win_data->dma_addr = plane->dma_addr[0] + offset;
-	win_data->bpp = plane->bpp;
-	win_data->buf_offsize = (plane->fb_width - plane->crtc_width) *
-				(plane->bpp >> 3);
-	win_data->line_size = plane->crtc_width * (plane->bpp >> 3);
-
-	/*
-	 * some parts of win_data should be transferred to user side
-	 * through specific ioctl.
-	 */
-
-	DRM_DEBUG_KMS("offset_x = %d, offset_y = %d\n",
-			win_data->offset_x, win_data->offset_y);
-	DRM_DEBUG_KMS("ovl_width = %d, ovl_height = %d\n",
-			win_data->ovl_width, win_data->ovl_height);
-	DRM_DEBUG_KMS("paddr = 0x%lx\n", (unsigned long)win_data->dma_addr);
-	DRM_DEBUG_KMS("fb_width = %d, crtc_width = %d\n",
-			plane->fb_width, plane->crtc_width);
-}
-
-static void vidi_win_commit(struct exynos_drm_crtc *crtc, int zpos)
+static void vidi_win_commit(struct exynos_drm_crtc *crtc, unsigned int win)
 {
 	struct vidi_context *ctx = crtc->ctx;
-	struct vidi_win_data *win_data;
-	int win = zpos;
+	struct exynos_drm_plane *plane;
 
 	if (ctx->suspended)
 		return;
 
-	if (win == DEFAULT_ZPOS)
-		win = ctx->default_win;
-
 	if (win < 0 || win >= WINDOWS_NR)
 		return;
 
-	win_data = &ctx->win_data[win];
+	plane = &ctx->planes[win];
 
-	win_data->enabled = true;
+	plane->enabled = true;
 
-	DRM_DEBUG_KMS("dma_addr = %pad\n", &win_data->dma_addr);
+	DRM_DEBUG_KMS("dma_addr = %pad\n", plane->dma_addr);
 
 	if (ctx->vblank_on)
 		schedule_work(&ctx->work);
 }
 
-static void vidi_win_disable(struct exynos_drm_crtc *crtc, int zpos)
+static void vidi_win_disable(struct exynos_drm_crtc *crtc, unsigned int win)
 {
 	struct vidi_context *ctx = crtc->ctx;
-	struct vidi_win_data *win_data;
-	int win = zpos;
-
-	if (win == DEFAULT_ZPOS)
-		win = ctx->default_win;
+	struct exynos_drm_plane *plane;
 
 	if (win < 0 || win >= WINDOWS_NR)
 		return;
 
-	win_data = &ctx->win_data[win];
-	win_data->enabled = false;
+	plane = &ctx->planes[win];
+	plane->enabled = false;
 
 	/* TODO. */
 }
 
 static int vidi_power_on(struct vidi_context *ctx, bool enable)
 {
+	struct exynos_drm_plane *plane;
+	int i;
+
 	DRM_DEBUG_KMS("%s\n", __FILE__);
 
 	if (enable != false && enable != true)
@@ -253,7 +169,11 @@ static int vidi_power_on(struct vidi_context *ctx, bool enable)
 		if (test_and_clear_bit(0, &ctx->irq_flags))
 			vidi_enable_vblank(ctx->crtc);
 
-		vidi_apply(ctx);
+		for (i = 0; i < WINDOWS_NR; i++) {
+			plane = &ctx->planes[i];
+			if (plane->enabled)
+				vidi_win_commit(ctx->crtc, i);
+		}
 	} else {
 		ctx->suspended = true;
 	}
@@ -301,7 +221,6 @@ static struct exynos_drm_crtc_ops vidi_crtc_ops = {
 	.dpms = vidi_dpms,
 	.enable_vblank = vidi_enable_vblank,
 	.disable_vblank = vidi_disable_vblank,
-	.win_mode_set = vidi_win_mode_set,
 	.win_commit = vidi_win_commit,
 	.win_disable = vidi_win_disable,
 };
@@ -543,12 +462,25 @@ static int vidi_bind(struct device *dev, struct device *master, void *data)
 {
 	struct vidi_context *ctx = dev_get_drvdata(dev);
 	struct drm_device *drm_dev = data;
+	struct exynos_drm_plane *exynos_plane;
+	enum drm_plane_type type;
+	unsigned int zpos;
 	int ret;
 
 	vidi_ctx_initialize(ctx, drm_dev);
 
-	ctx->crtc = exynos_drm_crtc_create(drm_dev, ctx->pipe,
-					   EXYNOS_DISPLAY_TYPE_VIDI,
+	for (zpos = 0; zpos < WINDOWS_NR; zpos++) {
+		type = (zpos == ctx->default_win) ? DRM_PLANE_TYPE_PRIMARY :
+						DRM_PLANE_TYPE_OVERLAY;
+		ret = exynos_plane_init(drm_dev, &ctx->planes[zpos],
+					1 << ctx->pipe, type, zpos);
+		if (ret)
+			return ret;
+	}
+
+	exynos_plane = &ctx->planes[ctx->default_win];
+	ctx->crtc = exynos_drm_crtc_create(drm_dev, &exynos_plane->base,
+					   ctx->pipe, EXYNOS_DISPLAY_TYPE_VIDI,
 					   &vidi_crtc_ops, ctx);
 	if (IS_ERR(ctx->crtc)) {
 		DRM_ERROR("failed to create crtc.\n");
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 229b3613c60b..722cbf32192a 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -2007,7 +2007,7 @@ static void hdmi_mode_set(struct exynos_drm_display *display,
 	DRM_DEBUG_KMS("xres=%d, yres=%d, refresh=%d, intl=%s\n",
 		m->hdisplay, m->vdisplay,
 		m->vrefresh, (m->flags & DRM_MODE_FLAG_INTERLACE) ?
-		"INTERLACED" : "PROGERESSIVE");
+		"INTERLACED" : "PROGRESSIVE");
 
 	/* preserve mode information for later use. */
 	drm_mode_copy(&hdata->current_mode, mode);
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index 2e3bc57ea50e..fbec750574e6 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -37,35 +37,13 @@
 
 #include "exynos_drm_drv.h"
 #include "exynos_drm_crtc.h"
+#include "exynos_drm_plane.h"
 #include "exynos_drm_iommu.h"
 #include "exynos_mixer.h"
 
 #define MIXER_WIN_NR		3
 #define MIXER_DEFAULT_WIN	0
 
-struct hdmi_win_data {
-	dma_addr_t		dma_addr;
-	dma_addr_t		chroma_dma_addr;
-	uint32_t		pixel_format;
-	unsigned int		bpp;
-	unsigned int		crtc_x;
-	unsigned int		crtc_y;
-	unsigned int		crtc_width;
-	unsigned int		crtc_height;
-	unsigned int		fb_x;
-	unsigned int		fb_y;
-	unsigned int		fb_width;
-	unsigned int		fb_pitch;
-	unsigned int		fb_height;
-	unsigned int		src_width;
-	unsigned int		src_height;
-	unsigned int		mode_width;
-	unsigned int		mode_height;
-	unsigned int		scan_flags;
-	bool			enabled;
-	bool			resume;
-};
-
 struct mixer_resources {
 	int			irq;
 	void __iomem		*mixer_regs;
@@ -90,6 +68,7 @@ struct mixer_context {
 	struct device		*dev;
 	struct drm_device	*drm_dev;
 	struct exynos_drm_crtc	*crtc;
+	struct exynos_drm_plane	planes[MIXER_WIN_NR];
 	int			pipe;
 	bool			interlace;
 	bool			powered;
@@ -99,7 +78,6 @@ struct mixer_context {
 
 	struct mutex		mixer_mutex;
 	struct mixer_resources	mixer_res;
-	struct hdmi_win_data	win_data[MIXER_WIN_NR];
 	enum mixer_version_id	mxr_ver;
 	wait_queue_head_t	wait_vsync_queue;
 	atomic_t		wait_vsync_event;
@@ -289,7 +267,7 @@ static void mixer_cfg_scan(struct mixer_context *ctx, unsigned int height)
 
 	/* choosing between interlace and progressive mode */
 	val = (ctx->interlace ? MXR_CFG_SCAN_INTERLACE :
-				MXR_CFG_SCAN_PROGRASSIVE);
+				MXR_CFG_SCAN_PROGRESSIVE);
 
 	if (ctx->mxr_ver != MXR_VER_128_0_0_184) {
 		/* choosing between proper HD and SD mode */
@@ -403,17 +381,16 @@ static void vp_video_buffer(struct mixer_context *ctx, int win)
 {
 	struct mixer_resources *res = &ctx->mixer_res;
 	unsigned long flags;
-	struct hdmi_win_data *win_data;
-	unsigned int x_ratio, y_ratio;
+	struct exynos_drm_plane *plane;
 	unsigned int buf_num = 1;
 	dma_addr_t luma_addr[2], chroma_addr[2];
 	bool tiled_mode = false;
 	bool crcb_mode = false;
 	u32 val;
 
-	win_data = &ctx->win_data[win];
+	plane = &ctx->planes[win];
 
-	switch (win_data->pixel_format) {
+	switch (plane->pixel_format) {
 	case DRM_FORMAT_NV12:
 		crcb_mode = false;
 		buf_num = 2;
@@ -421,35 +398,31 @@ static void vp_video_buffer(struct mixer_context *ctx, int win)
 	/* TODO: single buffer format NV12, NV21 */
 	default:
 		/* ignore pixel format at disable time */
-		if (!win_data->dma_addr)
+		if (!plane->dma_addr[0])
 			break;
 
 		DRM_ERROR("pixel format for vp is wrong [%d].\n",
-				win_data->pixel_format);
+				plane->pixel_format);
 		return;
 	}
 
-	/* scaling feature: (src << 16) / dst */
-	x_ratio = (win_data->src_width << 16) / win_data->crtc_width;
-	y_ratio = (win_data->src_height << 16) / win_data->crtc_height;
-
 	if (buf_num == 2) {
-		luma_addr[0] = win_data->dma_addr;
-		chroma_addr[0] = win_data->chroma_dma_addr;
+		luma_addr[0] = plane->dma_addr[0];
+		chroma_addr[0] = plane->dma_addr[1];
 	} else {
-		luma_addr[0] = win_data->dma_addr;
-		chroma_addr[0] = win_data->dma_addr
-			+ (win_data->fb_pitch * win_data->fb_height);
+		luma_addr[0] = plane->dma_addr[0];
+		chroma_addr[0] = plane->dma_addr[0]
+			+ (plane->pitch * plane->fb_height);
 	}
 
-	if (win_data->scan_flags & DRM_MODE_FLAG_INTERLACE) {
+	if (plane->scan_flag & DRM_MODE_FLAG_INTERLACE) {
 		ctx->interlace = true;
 		if (tiled_mode) {
 			luma_addr[1] = luma_addr[0] + 0x40;
 			chroma_addr[1] = chroma_addr[0] + 0x40;
 		} else {
-			luma_addr[1] = luma_addr[0] + win_data->fb_pitch;
-			chroma_addr[1] = chroma_addr[0] + win_data->fb_pitch;
+			luma_addr[1] = luma_addr[0] + plane->pitch;
+			chroma_addr[1] = chroma_addr[0] + plane->pitch;
 		}
 	} else {
 		ctx->interlace = false;
@@ -470,30 +443,30 @@ static void vp_video_buffer(struct mixer_context *ctx, int win)
 	vp_reg_writemask(res, VP_MODE, val, VP_MODE_FMT_MASK);
 
 	/* setting size of input image */
-	vp_reg_write(res, VP_IMG_SIZE_Y, VP_IMG_HSIZE(win_data->fb_pitch) |
-		VP_IMG_VSIZE(win_data->fb_height));
+	vp_reg_write(res, VP_IMG_SIZE_Y, VP_IMG_HSIZE(plane->pitch) |
+		VP_IMG_VSIZE(plane->fb_height));
 	/* chroma height has to reduced by 2 to avoid chroma distorions */
-	vp_reg_write(res, VP_IMG_SIZE_C, VP_IMG_HSIZE(win_data->fb_pitch) |
-		VP_IMG_VSIZE(win_data->fb_height / 2));
+	vp_reg_write(res, VP_IMG_SIZE_C, VP_IMG_HSIZE(plane->pitch) |
+		VP_IMG_VSIZE(plane->fb_height / 2));
 
-	vp_reg_write(res, VP_SRC_WIDTH, win_data->src_width);
-	vp_reg_write(res, VP_SRC_HEIGHT, win_data->src_height);
+	vp_reg_write(res, VP_SRC_WIDTH, plane->src_width);
+	vp_reg_write(res, VP_SRC_HEIGHT, plane->src_height);
 	vp_reg_write(res, VP_SRC_H_POSITION,
-			VP_SRC_H_POSITION_VAL(win_data->fb_x));
-	vp_reg_write(res, VP_SRC_V_POSITION, win_data->fb_y);
+			VP_SRC_H_POSITION_VAL(plane->src_x));
+	vp_reg_write(res, VP_SRC_V_POSITION, plane->src_y);
 
-	vp_reg_write(res, VP_DST_WIDTH, win_data->crtc_width);
-	vp_reg_write(res, VP_DST_H_POSITION, win_data->crtc_x);
+	vp_reg_write(res, VP_DST_WIDTH, plane->crtc_width);
+	vp_reg_write(res, VP_DST_H_POSITION, plane->crtc_x);
 	if (ctx->interlace) {
-		vp_reg_write(res, VP_DST_HEIGHT, win_data->crtc_height / 2);
-		vp_reg_write(res, VP_DST_V_POSITION, win_data->crtc_y / 2);
+		vp_reg_write(res, VP_DST_HEIGHT, plane->crtc_height / 2);
+		vp_reg_write(res, VP_DST_V_POSITION, plane->crtc_y / 2);
 	} else {
-		vp_reg_write(res, VP_DST_HEIGHT, win_data->crtc_height);
-		vp_reg_write(res, VP_DST_V_POSITION, win_data->crtc_y);
+		vp_reg_write(res, VP_DST_HEIGHT, plane->crtc_height);
+		vp_reg_write(res, VP_DST_V_POSITION, plane->crtc_y);
 	}
 
-	vp_reg_write(res, VP_H_RATIO, x_ratio);
-	vp_reg_write(res, VP_V_RATIO, y_ratio);
+	vp_reg_write(res, VP_H_RATIO, plane->h_ratio);
+	vp_reg_write(res, VP_V_RATIO, plane->v_ratio);
 
 	vp_reg_write(res, VP_ENDIAN_MODE, VP_ENDIAN_MODE_LITTLE);
 
@@ -503,8 +476,8 @@ static void vp_video_buffer(struct mixer_context *ctx, int win)
 	vp_reg_write(res, VP_TOP_C_PTR, chroma_addr[0]);
 	vp_reg_write(res, VP_BOT_C_PTR, chroma_addr[1]);
 
-	mixer_cfg_scan(ctx, win_data->mode_height);
-	mixer_cfg_rgb_fmt(ctx, win_data->mode_height);
+	mixer_cfg_scan(ctx, plane->mode_height);
+	mixer_cfg_rgb_fmt(ctx, plane->mode_height);
 	mixer_cfg_layer(ctx, win, true);
 	mixer_run(ctx);
 
@@ -521,25 +494,49 @@ static void mixer_layer_update(struct mixer_context *ctx)
 	mixer_reg_writemask(res, MXR_CFG, ~0, MXR_CFG_LAYER_UPDATE);
 }
 
+static int mixer_setup_scale(const struct exynos_drm_plane *plane,
+		unsigned int *x_ratio, unsigned int *y_ratio)
+{
+	if (plane->crtc_width != plane->src_width) {
+		if (plane->crtc_width == 2 * plane->src_width)
+			*x_ratio = 1;
+		else
+			goto fail;
+	}
+
+	if (plane->crtc_height != plane->src_height) {
+		if (plane->crtc_height == 2 * plane->src_height)
+			*y_ratio = 1;
+		else
+			goto fail;
+	}
+
+	return 0;
+
+fail:
+	DRM_DEBUG_KMS("only 2x width/height scaling of plane supported\n");
+	return -ENOTSUPP;
+}
+
 static void mixer_graph_buffer(struct mixer_context *ctx, int win)
 {
 	struct mixer_resources *res = &ctx->mixer_res;
 	unsigned long flags;
-	struct hdmi_win_data *win_data;
-	unsigned int x_ratio, y_ratio;
+	struct exynos_drm_plane *plane;
+	unsigned int x_ratio = 0, y_ratio = 0;
 	unsigned int src_x_offset, src_y_offset, dst_x_offset, dst_y_offset;
 	dma_addr_t dma_addr;
 	unsigned int fmt;
 	u32 val;
 
-	win_data = &ctx->win_data[win];
+	plane = &ctx->planes[win];
 
 	#define RGB565 4
 	#define ARGB1555 5
 	#define ARGB4444 6
 	#define ARGB8888 7
 
-	switch (win_data->bpp) {
+	switch (plane->bpp) {
 	case 16:
 		fmt = ARGB4444;
 		break;
@@ -550,21 +547,21 @@ static void mixer_graph_buffer(struct mixer_context *ctx, int win)
 		fmt = ARGB8888;
 	}
 
-	/* 2x scaling feature */
-	x_ratio = 0;
-	y_ratio = 0;
+	/* check if mixer supports requested scaling setup */
+	if (mixer_setup_scale(plane, &x_ratio, &y_ratio))
+		return;
 
-	dst_x_offset = win_data->crtc_x;
-	dst_y_offset = win_data->crtc_y;
+	dst_x_offset = plane->crtc_x;
+	dst_y_offset = plane->crtc_y;
 
 	/* converting dma address base and source offset */
-	dma_addr = win_data->dma_addr
-		+ (win_data->fb_x * win_data->bpp >> 3)
-		+ (win_data->fb_y * win_data->fb_pitch);
+	dma_addr = plane->dma_addr[0]
+		+ (plane->src_x * plane->bpp >> 3)
+		+ (plane->src_y * plane->pitch);
 	src_x_offset = 0;
 	src_y_offset = 0;
 
-	if (win_data->scan_flags & DRM_MODE_FLAG_INTERLACE)
+	if (plane->scan_flag & DRM_MODE_FLAG_INTERLACE)
 		ctx->interlace = true;
 	else
 		ctx->interlace = false;
@@ -578,18 +575,18 @@ static void mixer_graph_buffer(struct mixer_context *ctx, int win)
 
 	/* setup geometry */
 	mixer_reg_write(res, MXR_GRAPHIC_SPAN(win),
-			win_data->fb_pitch / (win_data->bpp >> 3));
+			plane->pitch / (plane->bpp >> 3));
 
 	/* setup display size */
 	if (ctx->mxr_ver == MXR_VER_128_0_0_184 &&
 		win == MIXER_DEFAULT_WIN) {
-		val  = MXR_MXR_RES_HEIGHT(win_data->mode_height);
-		val |= MXR_MXR_RES_WIDTH(win_data->mode_width);
+		val  = MXR_MXR_RES_HEIGHT(plane->mode_height);
+		val |= MXR_MXR_RES_WIDTH(plane->mode_width);
 		mixer_reg_write(res, MXR_RESOLUTION, val);
 	}
 
-	val  = MXR_GRP_WH_WIDTH(win_data->crtc_width);
-	val |= MXR_GRP_WH_HEIGHT(win_data->crtc_height);
+	val  = MXR_GRP_WH_WIDTH(plane->src_width);
+	val |= MXR_GRP_WH_HEIGHT(plane->src_height);
 	val |= MXR_GRP_WH_H_SCALE(x_ratio);
 	val |= MXR_GRP_WH_V_SCALE(y_ratio);
 	mixer_reg_write(res, MXR_GRAPHIC_WH(win), val);
@@ -607,8 +604,8 @@ static void mixer_graph_buffer(struct mixer_context *ctx, int win)
 	/* set buffer address to mixer */
 	mixer_reg_write(res, MXR_GRAPHIC_BASE(win), dma_addr);
 
-	mixer_cfg_scan(ctx, win_data->mode_height);
-	mixer_cfg_rgb_fmt(ctx, win_data->mode_height);
+	mixer_cfg_scan(ctx, plane->mode_height);
+	mixer_cfg_rgb_fmt(ctx, plane->mode_height);
 	mixer_cfg_layer(ctx, win, true);
 
 	/* layer update mandatory for mixer 16.0.33.0 */
@@ -920,63 +917,9 @@ static void mixer_disable_vblank(struct exynos_drm_crtc *crtc)
 	mixer_reg_writemask(res, MXR_INT_EN, 0, MXR_INT_EN_VSYNC);
 }
 
-static void mixer_win_mode_set(struct exynos_drm_crtc *crtc,
-			struct exynos_drm_plane *plane)
-{
-	struct mixer_context *mixer_ctx = crtc->ctx;
-	struct hdmi_win_data *win_data;
-	int win;
-
-	if (!plane) {
-		DRM_ERROR("plane is NULL\n");
-		return;
-	}
-
-	DRM_DEBUG_KMS("set [%d]x[%d] at (%d,%d) to [%d]x[%d] at (%d,%d)\n",
-				 plane->fb_width, plane->fb_height,
-				 plane->fb_x, plane->fb_y,
-				 plane->crtc_width, plane->crtc_height,
-				 plane->crtc_x, plane->crtc_y);
-
-	win = plane->zpos;
-	if (win == DEFAULT_ZPOS)
-		win = MIXER_DEFAULT_WIN;
-
-	if (win < 0 || win >= MIXER_WIN_NR) {
-		DRM_ERROR("mixer window[%d] is wrong\n", win);
-		return;
-	}
-
-	win_data = &mixer_ctx->win_data[win];
-
-	win_data->dma_addr = plane->dma_addr[0];
-	win_data->chroma_dma_addr = plane->dma_addr[1];
-	win_data->pixel_format = plane->pixel_format;
-	win_data->bpp = plane->bpp;
-
-	win_data->crtc_x = plane->crtc_x;
-	win_data->crtc_y = plane->crtc_y;
-	win_data->crtc_width = plane->crtc_width;
-	win_data->crtc_height = plane->crtc_height;
-
-	win_data->fb_x = plane->fb_x;
-	win_data->fb_y = plane->fb_y;
-	win_data->fb_width = plane->fb_width;
-	win_data->fb_height = plane->fb_height;
-	win_data->fb_pitch = plane->pitch;
-	win_data->src_width = plane->src_width;
-	win_data->src_height = plane->src_height;
-
-	win_data->mode_width = plane->mode_width;
-	win_data->mode_height = plane->mode_height;
-
-	win_data->scan_flags = plane->scan_flag;
-}
-
-static void mixer_win_commit(struct exynos_drm_crtc *crtc, int zpos)
+static void mixer_win_commit(struct exynos_drm_crtc *crtc, unsigned int win)
 {
 	struct mixer_context *mixer_ctx = crtc->ctx;
-	int win = zpos == DEFAULT_ZPOS ? MIXER_DEFAULT_WIN : zpos;
 
 	DRM_DEBUG_KMS("win: %d\n", win);
 
@@ -992,14 +935,13 @@ static void mixer_win_commit(struct exynos_drm_crtc *crtc, int zpos)
 	else
 		mixer_graph_buffer(mixer_ctx, win);
 
-	mixer_ctx->win_data[win].enabled = true;
+	mixer_ctx->planes[win].enabled = true;
 }
 
-static void mixer_win_disable(struct exynos_drm_crtc *crtc, int zpos)
+static void mixer_win_disable(struct exynos_drm_crtc *crtc, unsigned int win)
 {
 	struct mixer_context *mixer_ctx = crtc->ctx;
 	struct mixer_resources *res = &mixer_ctx->mixer_res;
-	int win = zpos == DEFAULT_ZPOS ? MIXER_DEFAULT_WIN : zpos;
 	unsigned long flags;
 
 	DRM_DEBUG_KMS("win: %d\n", win);
@@ -1007,7 +949,7 @@ static void mixer_win_disable(struct exynos_drm_crtc *crtc, int zpos)
 	mutex_lock(&mixer_ctx->mixer_mutex);
 	if (!mixer_ctx->powered) {
 		mutex_unlock(&mixer_ctx->mixer_mutex);
-		mixer_ctx->win_data[win].resume = false;
+		mixer_ctx->planes[win].resume = false;
 		return;
 	}
 	mutex_unlock(&mixer_ctx->mixer_mutex);
@@ -1020,7 +962,7 @@ static void mixer_win_disable(struct exynos_drm_crtc *crtc, int zpos)
 	mixer_vsync_set_update(mixer_ctx, true);
 	spin_unlock_irqrestore(&res->reg_slock, flags);
 
-	mixer_ctx->win_data[win].enabled = false;
+	mixer_ctx->planes[win].enabled = false;
 }
 
 static void mixer_wait_for_vblank(struct exynos_drm_crtc *crtc)
@@ -1057,12 +999,12 @@ static void mixer_wait_for_vblank(struct exynos_drm_crtc *crtc)
 
 static void mixer_window_suspend(struct mixer_context *ctx)
 {
-	struct hdmi_win_data *win_data;
+	struct exynos_drm_plane *plane;
 	int i;
 
 	for (i = 0; i < MIXER_WIN_NR; i++) {
-		win_data = &ctx->win_data[i];
-		win_data->resume = win_data->enabled;
+		plane = &ctx->planes[i];
+		plane->resume = plane->enabled;
 		mixer_win_disable(ctx->crtc, i);
 	}
 	mixer_wait_for_vblank(ctx->crtc);
@@ -1070,14 +1012,14 @@ static void mixer_window_suspend(struct mixer_context *ctx)
 
 static void mixer_window_resume(struct mixer_context *ctx)
 {
-	struct hdmi_win_data *win_data;
+	struct exynos_drm_plane *plane;
 	int i;
 
 	for (i = 0; i < MIXER_WIN_NR; i++) {
-		win_data = &ctx->win_data[i];
-		win_data->enabled = win_data->resume;
-		win_data->resume = false;
-		if (win_data->enabled)
+		plane = &ctx->planes[i];
+		plane->enabled = plane->resume;
+		plane->resume = false;
+		if (plane->enabled)
 			mixer_win_commit(ctx->crtc, i);
 	}
 }
@@ -1189,7 +1131,6 @@ static struct exynos_drm_crtc_ops mixer_crtc_ops = {
 	.enable_vblank		= mixer_enable_vblank,
 	.disable_vblank		= mixer_disable_vblank,
 	.wait_for_vblank	= mixer_wait_for_vblank,
-	.win_mode_set		= mixer_win_mode_set,
 	.win_commit		= mixer_win_commit,
 	.win_disable		= mixer_win_disable,
 };
@@ -1253,15 +1194,28 @@ static int mixer_bind(struct device *dev, struct device *manager, void *data)
 {
 	struct mixer_context *ctx = dev_get_drvdata(dev);
 	struct drm_device *drm_dev = data;
+	struct exynos_drm_plane *exynos_plane;
+	enum drm_plane_type type;
+	unsigned int zpos;
 	int ret;
 
 	ret = mixer_initialize(ctx, drm_dev);
 	if (ret)
 		return ret;
 
-	ctx->crtc = exynos_drm_crtc_create(drm_dev, ctx->pipe,
-				     EXYNOS_DISPLAY_TYPE_HDMI,
-				     &mixer_crtc_ops, ctx);
+	for (zpos = 0; zpos < MIXER_WIN_NR; zpos++) {
+		type = (zpos == MIXER_DEFAULT_WIN) ? DRM_PLANE_TYPE_PRIMARY :
+						DRM_PLANE_TYPE_OVERLAY;
+		ret = exynos_plane_init(drm_dev, &ctx->planes[zpos],
+					1 << ctx->pipe, type, zpos);
+		if (ret)
+			return ret;
+	}
+
+	exynos_plane = &ctx->planes[MIXER_DEFAULT_WIN];
+	ctx->crtc = exynos_drm_crtc_create(drm_dev, &exynos_plane->base,
+					   ctx->pipe, EXYNOS_DISPLAY_TYPE_HDMI,
+					   &mixer_crtc_ops, ctx);
 	if (IS_ERR(ctx->crtc)) {
 		mixer_ctx_remove(ctx);
 		ret = PTR_ERR(ctx->crtc);
diff --git a/drivers/gpu/drm/exynos/regs-mixer.h b/drivers/gpu/drm/exynos/regs-mixer.h
index 5f32e1a29411..ac60260c2389 100644
--- a/drivers/gpu/drm/exynos/regs-mixer.h
+++ b/drivers/gpu/drm/exynos/regs-mixer.h
@@ -101,7 +101,7 @@
 #define MXR_CFG_GRP0_ENABLE		(1 << 4)
 #define MXR_CFG_VP_ENABLE		(1 << 3)
 #define MXR_CFG_SCAN_INTERLACE		(0 << 2)
-#define MXR_CFG_SCAN_PROGRASSIVE	(1 << 2)
+#define MXR_CFG_SCAN_PROGRESSIVE	(1 << 2)
 #define MXR_CFG_SCAN_NTSC		(0 << 1)
 #define MXR_CFG_SCAN_PAL		(1 << 1)
 #define MXR_CFG_SCAN_SD			(0 << 0)