diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index eaf6fb5b30f0..7f6584227682 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -30,10 +30,7 @@
 #include "drm_crtc_helper.h"
 
 #include "exynos_drm_drv.h"
-#include "exynos_drm_crtc.h"
-#include "exynos_drm_fb.h"
 #include "exynos_drm_encoder.h"
-#include "exynos_drm_gem.h"
 #include "exynos_drm_plane.h"
 
 #define to_exynos_crtc(x)	container_of(x, struct exynos_drm_crtc,\
@@ -60,107 +57,6 @@ struct exynos_drm_crtc {
 	unsigned int			dpms;
 };
 
-static void exynos_drm_crtc_apply(struct drm_crtc *crtc)
-{
-	struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
-	struct exynos_drm_overlay *overlay =
-		get_exynos_drm_overlay(exynos_crtc->plane);
-
-	exynos_drm_fn_encoder(crtc, overlay,
-			exynos_drm_encoder_crtc_mode_set);
-	exynos_drm_fn_encoder(crtc, NULL, exynos_drm_encoder_crtc_commit);
-}
-
-int exynos_drm_overlay_update(struct exynos_drm_overlay *overlay,
-			      struct drm_framebuffer *fb,
-			      struct drm_display_mode *mode,
-			      struct exynos_drm_crtc_pos *pos)
-{
-	struct exynos_drm_gem_buf *buffer;
-	unsigned int actual_w;
-	unsigned int actual_h;
-	int nr = exynos_drm_format_num_buffers(fb->pixel_format);
-	int i;
-
-	for (i = 0; i < nr; i++) {
-		buffer = exynos_drm_fb_buffer(fb, i);
-		if (!buffer) {
-			DRM_LOG_KMS("buffer is null\n");
-			return -EFAULT;
-		}
-
-		overlay->dma_addr[i] = buffer->dma_addr;
-		overlay->vaddr[i] = buffer->kvaddr;
-
-		DRM_DEBUG_KMS("buffer: %d, vaddr = 0x%lx, dma_addr = 0x%lx\n",
-				i, (unsigned long)overlay->vaddr[i],
-				(unsigned long)overlay->dma_addr[i]);
-	}
-
-	actual_w = min((mode->hdisplay - pos->crtc_x), pos->crtc_w);
-	actual_h = min((mode->vdisplay - pos->crtc_y), pos->crtc_h);
-
-	/* set drm framebuffer data. */
-	overlay->fb_x = pos->fb_x;
-	overlay->fb_y = pos->fb_y;
-	overlay->fb_width = fb->width;
-	overlay->fb_height = fb->height;
-	overlay->src_width = pos->src_w;
-	overlay->src_height = pos->src_h;
-	overlay->bpp = fb->bits_per_pixel;
-	overlay->pitch = fb->pitches[0];
-	overlay->pixel_format = fb->pixel_format;
-
-	/* set overlay range to be displayed. */
-	overlay->crtc_x = pos->crtc_x;
-	overlay->crtc_y = pos->crtc_y;
-	overlay->crtc_width = actual_w;
-	overlay->crtc_height = actual_h;
-
-	/* set drm mode data. */
-	overlay->mode_width = mode->hdisplay;
-	overlay->mode_height = mode->vdisplay;
-	overlay->refresh = mode->vrefresh;
-	overlay->scan_flag = mode->flags;
-
-	DRM_DEBUG_KMS("overlay : offset_x/y(%d,%d), width/height(%d,%d)",
-			overlay->crtc_x, overlay->crtc_y,
-			overlay->crtc_width, overlay->crtc_height);
-
-	return 0;
-}
-
-static int exynos_drm_crtc_update(struct drm_crtc *crtc)
-{
-	struct exynos_drm_crtc *exynos_crtc;
-	struct exynos_drm_overlay *overlay;
-	struct exynos_drm_crtc_pos pos;
-	struct drm_display_mode *mode = &crtc->mode;
-	struct drm_framebuffer *fb = crtc->fb;
-
-	if (!mode || !fb)
-		return -EINVAL;
-
-	exynos_crtc = to_exynos_crtc(crtc);
-	overlay = get_exynos_drm_overlay(exynos_crtc->plane);
-
-	memset(&pos, 0, sizeof(struct exynos_drm_crtc_pos));
-
-	/* it means the offset of framebuffer to be displayed. */
-	pos.fb_x = crtc->x;
-	pos.fb_y = crtc->y;
-
-	/* OSD position to be displayed. */
-	pos.crtc_x = 0;
-	pos.crtc_y = 0;
-	pos.crtc_w = fb->width - crtc->x;
-	pos.crtc_h = fb->height - crtc->y;
-	pos.src_w = pos.crtc_w;
-	pos.src_h = pos.crtc_h;
-
-	return exynos_drm_overlay_update(overlay, crtc->fb, mode, &pos);
-}
-
 static void exynos_drm_crtc_dpms(struct drm_crtc *crtc, int mode)
 {
 	struct drm_device *dev = crtc->dev;
@@ -231,7 +127,7 @@ static void exynos_drm_crtc_commit(struct drm_crtc *crtc)
 					exynos_drm_encoder_dpms_from_crtc);
 	}
 
-	exynos_drm_fn_encoder(crtc, NULL, exynos_drm_encoder_crtc_commit);
+	exynos_plane_commit(exynos_crtc->plane);
 }
 
 static bool
@@ -251,8 +147,9 @@ exynos_drm_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode,
 			  struct drm_framebuffer *old_fb)
 {
 	struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
-	struct exynos_drm_overlay *overlay =
-		get_exynos_drm_overlay(exynos_crtc->plane);
+	struct drm_plane *plane = exynos_crtc->plane;
+	unsigned int crtc_w;
+	unsigned int crtc_h;
 	int pipe = exynos_crtc->pipe;
 	int ret;
 
@@ -264,11 +161,17 @@ exynos_drm_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode,
 	 */
 	memcpy(&crtc->mode, adjusted_mode, sizeof(*adjusted_mode));
 
-	ret = exynos_drm_crtc_update(crtc);
+	crtc_w = crtc->fb->width - x;
+	crtc_h = crtc->fb->height - y;
+
+	ret = exynos_plane_mode_set(plane, crtc, crtc->fb, 0, 0, crtc_w, crtc_h,
+				    x, y, crtc_w, crtc_h);
 	if (ret)
 		return ret;
 
-	exynos_drm_fn_encoder(crtc, overlay, exynos_drm_encoder_crtc_mode_set);
+	plane->crtc = crtc;
+	plane->fb = crtc->fb;
+
 	exynos_drm_fn_encoder(crtc, &pipe, exynos_drm_encoder_crtc_pipe);
 
 	return 0;
@@ -277,17 +180,25 @@ exynos_drm_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode,
 static int exynos_drm_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
 					  struct drm_framebuffer *old_fb)
 {
+	struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
+	struct drm_plane *plane = exynos_crtc->plane;
+	unsigned int crtc_w;
+	unsigned int crtc_h;
 	int ret;
 
 	DRM_DEBUG_KMS("%s\n", __FILE__);
 
-	ret = exynos_drm_crtc_update(crtc);
+	crtc_w = crtc->fb->width - x;
+	crtc_h = crtc->fb->height - y;
+
+	ret = exynos_plane_mode_set(plane, crtc, crtc->fb, 0, 0, crtc_w, crtc_h,
+				    x, y, crtc_w, crtc_h);
 	if (ret)
 		return ret;
 
-	exynos_drm_crtc_apply(crtc);
+	exynos_plane_commit(exynos_crtc->plane);
 
-	return ret;
+	return 0;
 }
 
 static void exynos_drm_crtc_load_lut(struct drm_crtc *crtc)
@@ -339,7 +250,8 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,
 				&dev_priv->pageflip_event_list);
 
 		crtc->fb = fb;
-		ret = exynos_drm_crtc_update(crtc);
+		ret = exynos_drm_crtc_mode_set_base(crtc, crtc->x, crtc->y,
+						    NULL);
 		if (ret) {
 			crtc->fb = old_fb;
 			drm_vblank_put(dev, exynos_crtc->pipe);
@@ -347,14 +259,6 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,
 
 			goto out;
 		}
-
-		/*
-		 * the values related to a buffer of the drm framebuffer
-		 * to be applied should be set at here. because these values
-		 * first, are set to shadow registers and then to
-		 * real registers at vsync front porch period.
-		 */
-		exynos_drm_crtc_apply(crtc);
 	}
 out:
 	mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.h b/drivers/gpu/drm/exynos/exynos_drm_crtc.h
index b1c6e83dafa0..6bae8d8c250e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.h
@@ -33,33 +33,4 @@ int exynos_drm_crtc_create(struct drm_device *dev, unsigned int nr);
 int exynos_drm_crtc_enable_vblank(struct drm_device *dev, int crtc);
 void exynos_drm_crtc_disable_vblank(struct drm_device *dev, int crtc);
 
-/*
- * Exynos specific crtc postion structure.
- *
- * @fb_x: offset x on a framebuffer to be displyed
- *	- the unit is screen coordinates.
- * @fb_y: offset y on a framebuffer to be displayed
- *	- the unit is screen coordinates.
- * @src_w: width of source area to be displayed from a framebuffer.
- * @src_h: height of source area to be displayed from a framebuffer.
- * @crtc_x: offset x on hardware screen.
- * @crtc_y: offset y on hardware screen.
- * @crtc_w: width of hardware screen.
- * @crtc_h: height of hardware screen.
- */
-struct exynos_drm_crtc_pos {
-	unsigned int fb_x;
-	unsigned int fb_y;
-	unsigned int src_w;
-	unsigned int src_h;
-	unsigned int crtc_x;
-	unsigned int crtc_y;
-	unsigned int crtc_w;
-	unsigned int crtc_h;
-};
-
-int exynos_drm_overlay_update(struct exynos_drm_overlay *overlay,
-			      struct drm_framebuffer *fb,
-			      struct drm_display_mode *mode,
-			      struct exynos_drm_crtc_pos *pos);
 #endif
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
index 33f3c41869d7..c25bd4812594 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
@@ -323,30 +323,6 @@ void exynos_drm_disable_vblank(struct drm_encoder *encoder, void *data)
 		manager_ops->disable_vblank(manager->dev);
 }
 
-void exynos_drm_encoder_crtc_plane_commit(struct drm_encoder *encoder,
-					  void *data)
-{
-	struct exynos_drm_manager *manager =
-		to_exynos_encoder(encoder)->manager;
-	struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops;
-	int zpos = DEFAULT_ZPOS;
-
-	if (data)
-		zpos = *(int *)data;
-
-	if (overlay_ops && overlay_ops->commit)
-		overlay_ops->commit(manager->dev, zpos);
-}
-
-void exynos_drm_encoder_crtc_commit(struct drm_encoder *encoder, void *data)
-{
-	int zpos = DEFAULT_ZPOS;
-
-	DRM_DEBUG_KMS("%s\n", __FILE__);
-
-	exynos_drm_encoder_crtc_plane_commit(encoder, &zpos);
-}
-
 void exynos_drm_encoder_dpms_from_crtc(struct drm_encoder *encoder, void *data)
 {
 	struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder);
@@ -393,33 +369,6 @@ void exynos_drm_encoder_crtc_dpms(struct drm_encoder *encoder, void *data)
 	}
 }
 
-void exynos_drm_encoder_crtc_mode_set(struct drm_encoder *encoder, void *data)
-{
-	struct exynos_drm_manager *manager =
-		to_exynos_encoder(encoder)->manager;
-	struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops;
-	struct exynos_drm_overlay *overlay = data;
-
-	if (overlay_ops && overlay_ops->mode_set)
-		overlay_ops->mode_set(manager->dev, overlay);
-}
-
-void exynos_drm_encoder_crtc_disable(struct drm_encoder *encoder, void *data)
-{
-	struct exynos_drm_manager *manager =
-		to_exynos_encoder(encoder)->manager;
-	struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops;
-	int zpos = DEFAULT_ZPOS;
-
-	DRM_DEBUG_KMS("\n");
-
-	if (data)
-		zpos = *(int *)data;
-
-	if (overlay_ops && overlay_ops->disable)
-		overlay_ops->disable(manager->dev, zpos);
-}
-
 void exynos_drm_encoder_crtc_pipe(struct drm_encoder *encoder, void *data)
 {
 	struct exynos_drm_manager *manager =
@@ -434,3 +383,48 @@ void exynos_drm_encoder_crtc_pipe(struct drm_encoder *encoder, void *data)
 	 */
 	manager->pipe = pipe;
 }
+
+void exynos_drm_encoder_plane_mode_set(struct drm_encoder *encoder, void *data)
+{
+	struct exynos_drm_manager *manager =
+		to_exynos_encoder(encoder)->manager;
+	struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops;
+	struct exynos_drm_overlay *overlay = data;
+
+	DRM_DEBUG_KMS("%s\n", __FILE__);
+
+	if (overlay_ops && overlay_ops->mode_set)
+		overlay_ops->mode_set(manager->dev, overlay);
+}
+
+void exynos_drm_encoder_plane_commit(struct drm_encoder *encoder, void *data)
+{
+	struct exynos_drm_manager *manager =
+		to_exynos_encoder(encoder)->manager;
+	struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops;
+	int zpos = DEFAULT_ZPOS;
+
+	DRM_DEBUG_KMS("%s\n", __FILE__);
+
+	if (data)
+		zpos = *(int *)data;
+
+	if (overlay_ops && overlay_ops->commit)
+		overlay_ops->commit(manager->dev, zpos);
+}
+
+void exynos_drm_encoder_plane_disable(struct drm_encoder *encoder, void *data)
+{
+	struct exynos_drm_manager *manager =
+		to_exynos_encoder(encoder)->manager;
+	struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops;
+	int zpos = DEFAULT_ZPOS;
+
+	DRM_DEBUG_KMS("%s\n", __FILE__);
+
+	if (data)
+		zpos = *(int *)data;
+
+	if (overlay_ops && overlay_ops->disable)
+		overlay_ops->disable(manager->dev, zpos);
+}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.h b/drivers/gpu/drm/exynos/exynos_drm_encoder.h
index 14dab25a09f5..cabe3ebb3d12 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.h
@@ -40,14 +40,12 @@ void exynos_drm_fn_encoder(struct drm_crtc *crtc, void *data,
 			    void (*fn)(struct drm_encoder *, void *));
 void exynos_drm_enable_vblank(struct drm_encoder *encoder, void *data);
 void exynos_drm_disable_vblank(struct drm_encoder *encoder, void *data);
-void exynos_drm_encoder_crtc_plane_commit(struct drm_encoder *encoder,
-					  void *data);
-void exynos_drm_encoder_crtc_commit(struct drm_encoder *encoder, void *data);
 void exynos_drm_encoder_dpms_from_crtc(struct drm_encoder *encoder,
 					void *data);
 void exynos_drm_encoder_crtc_dpms(struct drm_encoder *encoder, void *data);
-void exynos_drm_encoder_crtc_mode_set(struct drm_encoder *encoder, void *data);
-void exynos_drm_encoder_crtc_disable(struct drm_encoder *encoder, void *data);
 void exynos_drm_encoder_crtc_pipe(struct drm_encoder *encoder, void *data);
+void exynos_drm_encoder_plane_mode_set(struct drm_encoder *encoder, void *data);
+void exynos_drm_encoder_plane_commit(struct drm_encoder *encoder, void *data);
+void exynos_drm_encoder_plane_disable(struct drm_encoder *encoder, void *data);
 
 #endif
diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c
index 9ef5b8c42d3e..232e323d93c8 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_plane.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c
@@ -13,8 +13,9 @@
 
 #include "exynos_drm.h"
 #include "exynos_drm_drv.h"
-#include "exynos_drm_crtc.h"
 #include "exynos_drm_encoder.h"
+#include "exynos_drm_fb.h"
+#include "exynos_drm_gem.h"
 
 #define to_exynos_plane(x)	container_of(x, struct exynos_plane, base)
 
@@ -32,6 +33,84 @@ static const uint32_t formats[] = {
 	DRM_FORMAT_NV12MT,
 };
 
+int exynos_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc,
+			  struct drm_framebuffer *fb, int crtc_x, int crtc_y,
+			  unsigned int crtc_w, unsigned int crtc_h,
+			  uint32_t src_x, uint32_t src_y,
+			  uint32_t src_w, uint32_t src_h)
+{
+	struct exynos_plane *exynos_plane = to_exynos_plane(plane);
+	struct exynos_drm_overlay *overlay = &exynos_plane->overlay;
+	unsigned int actual_w;
+	unsigned int actual_h;
+	int nr;
+	int i;
+
+	DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
+
+	nr = exynos_drm_format_num_buffers(fb->pixel_format);
+	for (i = 0; i < nr; i++) {
+		struct exynos_drm_gem_buf *buffer = exynos_drm_fb_buffer(fb, i);
+
+		if (!buffer) {
+			DRM_LOG_KMS("buffer is null\n");
+			return -EFAULT;
+		}
+
+		overlay->dma_addr[i] = buffer->dma_addr;
+		overlay->vaddr[i] = buffer->kvaddr;
+
+		DRM_DEBUG_KMS("buffer: %d, vaddr = 0x%lx, dma_addr = 0x%lx\n",
+				i, (unsigned long)overlay->vaddr[i],
+				(unsigned long)overlay->dma_addr[i]);
+	}
+
+	actual_w = min((unsigned)(crtc->mode.hdisplay - crtc_x), crtc_w);
+	actual_h = min((unsigned)(crtc->mode.vdisplay - crtc_y), crtc_h);
+
+	/* set drm framebuffer data. */
+	overlay->fb_x = src_x;
+	overlay->fb_y = src_y;
+	overlay->fb_width = fb->width;
+	overlay->fb_height = fb->height;
+	overlay->src_width = src_w;
+	overlay->src_height = src_h;
+	overlay->bpp = fb->bits_per_pixel;
+	overlay->pitch = fb->pitches[0];
+	overlay->pixel_format = fb->pixel_format;
+
+	/* set overlay range to be displayed. */
+	overlay->crtc_x = crtc_x;
+	overlay->crtc_y = crtc_y;
+	overlay->crtc_width = actual_w;
+	overlay->crtc_height = actual_h;
+
+	/* set drm mode data. */
+	overlay->mode_width = crtc->mode.hdisplay;
+	overlay->mode_height = crtc->mode.vdisplay;
+	overlay->refresh = crtc->mode.vrefresh;
+	overlay->scan_flag = crtc->mode.flags;
+
+	DRM_DEBUG_KMS("overlay : offset_x/y(%d,%d), width/height(%d,%d)",
+			overlay->crtc_x, overlay->crtc_y,
+			overlay->crtc_width, overlay->crtc_height);
+
+	exynos_drm_fn_encoder(crtc, overlay, exynos_drm_encoder_plane_mode_set);
+
+	return 0;
+}
+
+void exynos_plane_commit(struct drm_plane *plane)
+{
+	struct exynos_plane *exynos_plane = to_exynos_plane(plane);
+	struct exynos_drm_overlay *overlay = &exynos_plane->overlay;
+
+	exynos_drm_fn_encoder(plane->crtc, &overlay->zpos,
+			exynos_drm_encoder_plane_commit);
+
+	exynos_plane->enabled = true;
+}
+
 static int
 exynos_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 		     struct drm_framebuffer *fb, int crtc_x, int crtc_y,
@@ -39,35 +118,20 @@ exynos_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 		     uint32_t src_x, uint32_t src_y,
 		     uint32_t src_w, uint32_t src_h)
 {
-	struct exynos_plane *exynos_plane = to_exynos_plane(plane);
-	struct exynos_drm_overlay *overlay = &exynos_plane->overlay;
-	struct exynos_drm_crtc_pos pos;
 	int ret;
 
 	DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__);
 
-	memset(&pos, 0, sizeof(struct exynos_drm_crtc_pos));
-	pos.crtc_x = crtc_x;
-	pos.crtc_y = crtc_y;
-	pos.crtc_w = crtc_w;
-	pos.crtc_h = crtc_h;
-
-	/* considering 16.16 fixed point of source values */
-	pos.fb_x = src_x >> 16;
-	pos.fb_y = src_y >> 16;
-	pos.src_w = src_w >> 16;
-	pos.src_h = src_h >> 16;
-
-	ret = exynos_drm_overlay_update(overlay, fb, &crtc->mode, &pos);
+	ret = exynos_plane_mode_set(plane, crtc, fb, crtc_x, crtc_y,
+			crtc_w, crtc_h, src_x >> 16, src_y >> 16,
+			src_w >> 16, src_h >> 16);
 	if (ret < 0)
 		return ret;
 
-	exynos_drm_fn_encoder(crtc, overlay,
-			exynos_drm_encoder_crtc_mode_set);
-	exynos_drm_fn_encoder(crtc, &overlay->zpos,
-			exynos_drm_encoder_crtc_plane_commit);
+	plane->crtc = crtc;
+	plane->fb = crtc->fb;
 
-	exynos_plane->enabled = true;
+	exynos_plane_commit(plane);
 
 	return 0;
 }
@@ -83,7 +147,7 @@ static int exynos_disable_plane(struct drm_plane *plane)
 		return 0;
 
 	exynos_drm_fn_encoder(plane->crtc, &overlay->zpos,
-			exynos_drm_encoder_crtc_disable);
+			exynos_drm_encoder_plane_disable);
 
 	exynos_plane->enabled = false;
 	exynos_plane->overlay.zpos = DEFAULT_ZPOS;
@@ -175,10 +239,3 @@ int exynos_plane_set_zpos_ioctl(struct drm_device *dev, void *data,
 	mutex_unlock(&dev->mode_config.mutex);
 	return ret;
 }
-
-struct exynos_drm_overlay *get_exynos_drm_overlay(struct drm_plane *plane)
-{
-	struct exynos_plane *exynos_plane = to_exynos_plane(plane);
-
-	return &exynos_plane->overlay;
-}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.h b/drivers/gpu/drm/exynos/exynos_drm_plane.h
index d0529181624d..47fd555e0fd7 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_plane.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_plane.h
@@ -9,8 +9,13 @@
  *
  */
 
+int exynos_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc,
+			  struct drm_framebuffer *fb, int crtc_x, int crtc_y,
+			  unsigned int crtc_w, unsigned int crtc_h,
+			  uint32_t src_x, uint32_t src_y,
+			  uint32_t src_w, uint32_t src_h);
+void exynos_plane_commit(struct drm_plane *plane);
 struct drm_plane *exynos_plane_init(struct drm_device *dev,
 				    unsigned int possible_crtcs, bool priv);
 int exynos_plane_set_zpos_ioctl(struct drm_device *dev, void *data,
 				struct drm_file *file_priv);
-struct exynos_drm_overlay *get_exynos_drm_overlay(struct drm_plane *plane);