diff --git a/drivers/media/platform/vsp1/Makefile b/drivers/media/platform/vsp1/Makefile
index 151cecd..6a93f92 100644
--- a/drivers/media/platform/vsp1/Makefile
+++ b/drivers/media/platform/vsp1/Makefile
@@ -1,6 +1,6 @@
 vsp1-y					:= vsp1_drv.o vsp1_entity.o vsp1_video.o
 vsp1-y					+= vsp1_rpf.o vsp1_rwpf.o vsp1_wpf.o
 vsp1-y					+= vsp1_hsit.o vsp1_lif.o vsp1_lut.o
-vsp1-y					+= vsp1_sru.o vsp1_uds.o
+vsp1-y					+= vsp1_bru.o vsp1_sru.o vsp1_uds.o
 
 obj-$(CONFIG_VIDEO_RENESAS_VSP1)	+= vsp1.o
diff --git a/drivers/media/platform/vsp1/vsp1.h b/drivers/media/platform/vsp1/vsp1.h
index 94d1b02..6ff1636 100644
--- a/drivers/media/platform/vsp1/vsp1.h
+++ b/drivers/media/platform/vsp1/vsp1.h
@@ -28,6 +28,7 @@ struct clk;
 struct device;
 
 struct vsp1_platform_data;
+struct vsp1_bru;
 struct vsp1_hsit;
 struct vsp1_lif;
 struct vsp1_lut;
@@ -50,6 +51,7 @@ struct vsp1_device {
 	struct mutex lock;
 	int ref_count;
 
+	struct vsp1_bru *bru;
 	struct vsp1_hsit *hsi;
 	struct vsp1_hsit *hst;
 	struct vsp1_lif *lif;
diff --git a/drivers/media/platform/vsp1/vsp1_bru.c b/drivers/media/platform/vsp1/vsp1_bru.c
new file mode 100644
index 0000000..f806954
--- /dev/null
+++ b/drivers/media/platform/vsp1/vsp1_bru.c
@@ -0,0 +1,395 @@
+/*
+ * vsp1_bru.c  --  R-Car VSP1 Blend ROP Unit
+ *
+ * Copyright (C) 2013 Renesas Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/gfp.h>
+
+#include <media/v4l2-subdev.h>
+
+#include "vsp1.h"
+#include "vsp1_bru.h"
+
+#define BRU_MIN_SIZE				4U
+#define BRU_MAX_SIZE				8190U
+
+/* -----------------------------------------------------------------------------
+ * Device Access
+ */
+
+static inline u32 vsp1_bru_read(struct vsp1_bru *bru, u32 reg)
+{
+	return vsp1_read(bru->entity.vsp1, reg);
+}
+
+static inline void vsp1_bru_write(struct vsp1_bru *bru, u32 reg, u32 data)
+{
+	vsp1_write(bru->entity.vsp1, reg, data);
+}
+
+/* -----------------------------------------------------------------------------
+ * V4L2 Subdevice Core Operations
+ */
+
+static bool bru_is_input_enabled(struct vsp1_bru *bru, unsigned int input)
+{
+	return media_entity_remote_pad(&bru->entity.pads[input]) != NULL;
+}
+
+static int bru_s_stream(struct v4l2_subdev *subdev, int enable)
+{
+	struct vsp1_bru *bru = to_bru(subdev);
+	struct v4l2_mbus_framefmt *format;
+	unsigned int i;
+
+	if (!enable)
+		return 0;
+
+	format = &bru->entity.formats[BRU_PAD_SOURCE];
+
+	/* The hardware is extremely flexible but we have no userspace API to
+	 * expose all the parameters, nor is it clear whether we would have use
+	 * cases for all the supported modes. Let's just harcode the parameters
+	 * to sane default values for now.
+	 */
+
+	/* Disable both color data normalization and dithering. */
+	vsp1_bru_write(bru, VI6_BRU_INCTRL, 0);
+
+	/* Set the background position to cover the whole output image and
+	 * set its color to opaque black.
+	 */
+	vsp1_bru_write(bru, VI6_BRU_VIRRPF_SIZE,
+		       (format->width << VI6_BRU_VIRRPF_SIZE_HSIZE_SHIFT) |
+		       (format->height << VI6_BRU_VIRRPF_SIZE_VSIZE_SHIFT));
+	vsp1_bru_write(bru, VI6_BRU_VIRRPF_LOC, 0);
+	vsp1_bru_write(bru, VI6_BRU_VIRRPF_COL,
+		       0xff << VI6_BRU_VIRRPF_COL_A_SHIFT);
+
+	/* Route BRU input 1 as SRC input to the ROP unit and configure the ROP
+	 * unit with a NOP operation to make BRU input 1 available as the
+	 * Blend/ROP unit B SRC input.
+	 */
+	vsp1_bru_write(bru, VI6_BRU_ROP, VI6_BRU_ROP_DSTSEL_BRUIN(1) |
+		       VI6_BRU_ROP_CROP(VI6_ROP_NOP) |
+		       VI6_BRU_ROP_AROP(VI6_ROP_NOP));
+
+	for (i = 0; i < 4; ++i) {
+		u32 ctrl = 0;
+
+		/* Configure all Blend/ROP units corresponding to an enabled BRU
+		 * input for alpha blending. Blend/ROP units corresponding to
+		 * disabled BRU inputs are used in ROP NOP mode to ignore the
+		 * SRC input.
+		 */
+		if (bru_is_input_enabled(bru, i))
+			ctrl |= VI6_BRU_CTRL_RBC;
+		else
+			ctrl |= VI6_BRU_CTRL_CROP(VI6_ROP_NOP)
+			     |  VI6_BRU_CTRL_AROP(VI6_ROP_NOP);
+
+		/* Select the virtual RPF as the Blend/ROP unit A DST input to
+		 * serve as a background color.
+		 */
+		if (i == 0)
+			ctrl |= VI6_BRU_CTRL_DSTSEL_VRPF;
+
+		/* Route BRU inputs 0 to 3 as SRC inputs to Blend/ROP units A to
+		 * D in that order. The Blend/ROP unit B SRC is hardwired to the
+		 * ROP unit output, the corresponding register bits must be set
+		 * to 0.
+		 */
+		if (i != 1)
+			ctrl |= VI6_BRU_CTRL_SRCSEL_BRUIN(i);
+
+		vsp1_bru_write(bru, VI6_BRU_CTRL(i), ctrl);
+
+		/* Harcode the blending formula to
+		 *
+		 *	DSTc = DSTc * (1 - SRCa) + SRCc * SRCa
+		 *	DSTa = DSTa * (1 - SRCa) + SRCa
+		 */
+		vsp1_bru_write(bru, VI6_BRU_BLD(i),
+			       VI6_BRU_BLD_CCMDX_255_SRC_A |
+			       VI6_BRU_BLD_CCMDY_SRC_A |
+			       VI6_BRU_BLD_ACMDX_255_SRC_A |
+			       VI6_BRU_BLD_ACMDY_COEFY |
+			       (0xff << VI6_BRU_BLD_COEFY_SHIFT));
+	}
+
+	return 0;
+}
+
+/* -----------------------------------------------------------------------------
+ * V4L2 Subdevice Pad Operations
+ */
+
+/*
+ * The BRU can't perform format conversion, all sink and source formats must be
+ * identical. We pick the format on the first sink pad (pad 0) and propagate it
+ * to all other pads.
+ */
+
+static int bru_enum_mbus_code(struct v4l2_subdev *subdev,
+			      struct v4l2_subdev_fh *fh,
+			      struct v4l2_subdev_mbus_code_enum *code)
+{
+	static const unsigned int codes[] = {
+		V4L2_MBUS_FMT_ARGB8888_1X32,
+		V4L2_MBUS_FMT_AYUV8_1X32,
+	};
+	struct v4l2_mbus_framefmt *format;
+
+	if (code->pad == BRU_PAD_SINK(0)) {
+		if (code->index >= ARRAY_SIZE(codes))
+			return -EINVAL;
+
+		code->code = codes[code->index];
+	} else {
+		if (code->index)
+			return -EINVAL;
+
+		format = v4l2_subdev_get_try_format(fh, BRU_PAD_SINK(0));
+		code->code = format->code;
+	}
+
+	return 0;
+}
+
+static int bru_enum_frame_size(struct v4l2_subdev *subdev,
+			       struct v4l2_subdev_fh *fh,
+			       struct v4l2_subdev_frame_size_enum *fse)
+{
+	if (fse->index)
+		return -EINVAL;
+
+	if (fse->code != V4L2_MBUS_FMT_ARGB8888_1X32 &&
+	    fse->code != V4L2_MBUS_FMT_AYUV8_1X32)
+		return -EINVAL;
+
+	fse->min_width = BRU_MIN_SIZE;
+	fse->max_width = BRU_MAX_SIZE;
+	fse->min_height = BRU_MIN_SIZE;
+	fse->max_height = BRU_MAX_SIZE;
+
+	return 0;
+}
+
+static struct v4l2_rect *bru_get_compose(struct vsp1_bru *bru,
+					 struct v4l2_subdev_fh *fh,
+					 unsigned int pad, u32 which)
+{
+	switch (which) {
+	case V4L2_SUBDEV_FORMAT_TRY:
+		return v4l2_subdev_get_try_crop(fh, pad);
+	case V4L2_SUBDEV_FORMAT_ACTIVE:
+		return &bru->compose[pad];
+	default:
+		return NULL;
+	}
+}
+
+static int bru_get_format(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh,
+			  struct v4l2_subdev_format *fmt)
+{
+	struct vsp1_bru *bru = to_bru(subdev);
+
+	fmt->format = *vsp1_entity_get_pad_format(&bru->entity, fh, fmt->pad,
+						  fmt->which);
+
+	return 0;
+}
+
+static void bru_try_format(struct vsp1_bru *bru, struct v4l2_subdev_fh *fh,
+			   unsigned int pad, struct v4l2_mbus_framefmt *fmt,
+			   enum v4l2_subdev_format_whence which)
+{
+	struct v4l2_mbus_framefmt *format;
+
+	switch (pad) {
+	case BRU_PAD_SINK(0):
+		/* Default to YUV if the requested format is not supported. */
+		if (fmt->code != V4L2_MBUS_FMT_ARGB8888_1X32 &&
+		    fmt->code != V4L2_MBUS_FMT_AYUV8_1X32)
+			fmt->code = V4L2_MBUS_FMT_AYUV8_1X32;
+		break;
+
+	default:
+		/* The BRU can't perform format conversion. */
+		format = vsp1_entity_get_pad_format(&bru->entity, fh,
+						    BRU_PAD_SINK(0), which);
+		fmt->code = format->code;
+		break;
+	}
+
+	fmt->width = clamp(fmt->width, BRU_MIN_SIZE, BRU_MAX_SIZE);
+	fmt->height = clamp(fmt->height, BRU_MIN_SIZE, BRU_MAX_SIZE);
+	fmt->field = V4L2_FIELD_NONE;
+	fmt->colorspace = V4L2_COLORSPACE_SRGB;
+}
+
+static int bru_set_format(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh,
+			  struct v4l2_subdev_format *fmt)
+{
+	struct vsp1_bru *bru = to_bru(subdev);
+	struct v4l2_mbus_framefmt *format;
+
+	bru_try_format(bru, fh, fmt->pad, &fmt->format, fmt->which);
+
+	format = vsp1_entity_get_pad_format(&bru->entity, fh, fmt->pad,
+					    fmt->which);
+	*format = fmt->format;
+
+	/* Reset the compose rectangle */
+	if (fmt->pad != BRU_PAD_SOURCE) {
+		struct v4l2_rect *compose;
+
+		compose = bru_get_compose(bru, fh, fmt->pad, fmt->which);
+		compose->left = 0;
+		compose->top = 0;
+		compose->width = format->width;
+		compose->height = format->height;
+	}
+
+	/* Propagate the format code to all pads */
+	if (fmt->pad == BRU_PAD_SINK(0)) {
+		unsigned int i;
+
+		for (i = 0; i <= BRU_PAD_SOURCE; ++i) {
+			format = vsp1_entity_get_pad_format(&bru->entity, fh,
+							    i, fmt->which);
+			format->code = fmt->format.code;
+		}
+	}
+
+	return 0;
+}
+
+static int bru_get_selection(struct v4l2_subdev *subdev,
+			     struct v4l2_subdev_fh *fh,
+			     struct v4l2_subdev_selection *sel)
+{
+	struct vsp1_bru *bru = to_bru(subdev);
+
+	if (sel->pad == BRU_PAD_SOURCE)
+		return -EINVAL;
+
+	switch (sel->target) {
+	case V4L2_SEL_TGT_COMPOSE_BOUNDS:
+		sel->r.left = 0;
+		sel->r.top = 0;
+		sel->r.width = BRU_MAX_SIZE;
+		sel->r.height = BRU_MAX_SIZE;
+		return 0;
+
+	case V4L2_SEL_TGT_COMPOSE:
+		sel->r = *bru_get_compose(bru, fh, sel->pad, sel->which);
+		return 0;
+
+	default:
+		return -EINVAL;
+	}
+}
+
+static int bru_set_selection(struct v4l2_subdev *subdev,
+			     struct v4l2_subdev_fh *fh,
+			     struct v4l2_subdev_selection *sel)
+{
+	struct vsp1_bru *bru = to_bru(subdev);
+	struct v4l2_mbus_framefmt *format;
+	struct v4l2_rect *compose;
+
+	if (sel->pad == BRU_PAD_SOURCE)
+		return -EINVAL;
+
+	if (sel->target != V4L2_SEL_TGT_COMPOSE)
+		return -EINVAL;
+
+	/* The compose rectangle top left corner must be inside the output
+	 * frame.
+	 */
+	format = vsp1_entity_get_pad_format(&bru->entity, fh, BRU_PAD_SOURCE,
+					    sel->which);
+	sel->r.left = clamp_t(unsigned int, sel->r.left, 0, format->width - 1);
+	sel->r.top = clamp_t(unsigned int, sel->r.top, 0, format->height - 1);
+
+	/* Scaling isn't supported, the compose rectangle size must be identical
+	 * to the sink format size.
+	 */
+	format = vsp1_entity_get_pad_format(&bru->entity, fh, sel->pad,
+					    sel->which);
+	sel->r.width = format->width;
+	sel->r.height = format->height;
+
+	compose = bru_get_compose(bru, fh, sel->pad, sel->which);
+	*compose = sel->r;
+
+	return 0;
+}
+
+/* -----------------------------------------------------------------------------
+ * V4L2 Subdevice Operations
+ */
+
+static struct v4l2_subdev_video_ops bru_video_ops = {
+	.s_stream = bru_s_stream,
+};
+
+static struct v4l2_subdev_pad_ops bru_pad_ops = {
+	.enum_mbus_code = bru_enum_mbus_code,
+	.enum_frame_size = bru_enum_frame_size,
+	.get_fmt = bru_get_format,
+	.set_fmt = bru_set_format,
+	.get_selection = bru_get_selection,
+	.set_selection = bru_set_selection,
+};
+
+static struct v4l2_subdev_ops bru_ops = {
+	.video	= &bru_video_ops,
+	.pad    = &bru_pad_ops,
+};
+
+/* -----------------------------------------------------------------------------
+ * Initialization and Cleanup
+ */
+
+struct vsp1_bru *vsp1_bru_create(struct vsp1_device *vsp1)
+{
+	struct v4l2_subdev *subdev;
+	struct vsp1_bru *bru;
+	int ret;
+
+	bru = devm_kzalloc(vsp1->dev, sizeof(*bru), GFP_KERNEL);
+	if (bru == NULL)
+		return ERR_PTR(-ENOMEM);
+
+	bru->entity.type = VSP1_ENTITY_BRU;
+
+	ret = vsp1_entity_init(vsp1, &bru->entity, 5);
+	if (ret < 0)
+		return ERR_PTR(ret);
+
+	/* Initialize the V4L2 subdev. */
+	subdev = &bru->entity.subdev;
+	v4l2_subdev_init(subdev, &bru_ops);
+
+	subdev->entity.ops = &vsp1_media_ops;
+	subdev->internal_ops = &vsp1_subdev_internal_ops;
+	snprintf(subdev->name, sizeof(subdev->name), "%s bru",
+		 dev_name(vsp1->dev));
+	v4l2_set_subdevdata(subdev, bru);
+	subdev->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+
+	vsp1_entity_init_formats(subdev, NULL);
+
+	return bru;
+}
diff --git a/drivers/media/platform/vsp1/vsp1_bru.h b/drivers/media/platform/vsp1/vsp1_bru.h
new file mode 100644
index 0000000..3706270
--- /dev/null
+++ b/drivers/media/platform/vsp1/vsp1_bru.h
@@ -0,0 +1,39 @@
+/*
+ * vsp1_bru.h  --  R-Car VSP1 Blend ROP Unit
+ *
+ * Copyright (C) 2013 Renesas Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __VSP1_BRU_H__
+#define __VSP1_BRU_H__
+
+#include <media/media-entity.h>
+#include <media/v4l2-subdev.h>
+
+#include "vsp1_entity.h"
+
+struct vsp1_device;
+
+#define BRU_PAD_SINK(n)				(n)
+#define BRU_PAD_SOURCE				4
+
+struct vsp1_bru {
+	struct vsp1_entity entity;
+
+	struct v4l2_rect compose[4];
+};
+
+static inline struct vsp1_bru *to_bru(struct v4l2_subdev *subdev)
+{
+	return container_of(subdev, struct vsp1_bru, entity.subdev);
+}
+
+struct vsp1_bru *vsp1_bru_create(struct vsp1_device *vsp1);
+
+#endif /* __VSP1_BRU_H__ */
diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c
index 0df0a99..5f774cc 100644
--- a/drivers/media/platform/vsp1/vsp1_drv.c
+++ b/drivers/media/platform/vsp1/vsp1_drv.c
@@ -20,6 +20,7 @@
 #include <linux/videodev2.h>
 
 #include "vsp1.h"
+#include "vsp1_bru.h"
 #include "vsp1_hsit.h"
 #include "vsp1_lif.h"
 #include "vsp1_lut.h"
@@ -155,6 +156,14 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
 	}
 
 	/* Instantiate all the entities. */
+	vsp1->bru = vsp1_bru_create(vsp1);
+	if (IS_ERR(vsp1->bru)) {
+		ret = PTR_ERR(vsp1->bru);
+		goto done;
+	}
+
+	list_add_tail(&vsp1->bru->entity.list_dev, &vsp1->entities);
+
 	vsp1->hsi = vsp1_hsit_create(vsp1, true);
 	if (IS_ERR(vsp1->hsi)) {
 		ret = PTR_ERR(vsp1->hsi);
diff --git a/drivers/media/platform/vsp1/vsp1_entity.c b/drivers/media/platform/vsp1/vsp1_entity.c
index 966b185..c2e476d 100644
--- a/drivers/media/platform/vsp1/vsp1_entity.c
+++ b/drivers/media/platform/vsp1/vsp1_entity.c
@@ -119,6 +119,9 @@ const struct media_entity_operations vsp1_media_ops = {
  */
 
 static const struct vsp1_route vsp1_routes[] = {
+	{ VSP1_ENTITY_BRU, 0, VI6_DPR_BRU_ROUTE,
+	  { VI6_DPR_NODE_BRU_IN(0), VI6_DPR_NODE_BRU_IN(1),
+	    VI6_DPR_NODE_BRU_IN(2), VI6_DPR_NODE_BRU_IN(3), } },
 	{ VSP1_ENTITY_HSI, 0, VI6_DPR_HSI_ROUTE, { VI6_DPR_NODE_HSI, } },
 	{ VSP1_ENTITY_HST, 0, VI6_DPR_HST_ROUTE, { VI6_DPR_NODE_HST, } },
 	{ VSP1_ENTITY_LIF, 0, 0, { VI6_DPR_NODE_LIF, } },
diff --git a/drivers/media/platform/vsp1/vsp1_entity.h b/drivers/media/platform/vsp1/vsp1_entity.h
index dc31a31..f17e21e 100644
--- a/drivers/media/platform/vsp1/vsp1_entity.h
+++ b/drivers/media/platform/vsp1/vsp1_entity.h
@@ -20,6 +20,7 @@
 struct vsp1_device;
 
 enum vsp1_entity_type {
+	VSP1_ENTITY_BRU,
 	VSP1_ENTITY_HSI,
 	VSP1_ENTITY_HST,
 	VSP1_ENTITY_LIF,
diff --git a/drivers/media/platform/vsp1/vsp1_regs.h b/drivers/media/platform/vsp1/vsp1_regs.h
index 2865080..3e74b44 100644
--- a/drivers/media/platform/vsp1/vsp1_regs.h
+++ b/drivers/media/platform/vsp1/vsp1_regs.h
@@ -451,13 +451,111 @@
  * BRU Control Registers
  */
 
+#define VI6_ROP_NOP			0
+#define VI6_ROP_AND			1
+#define VI6_ROP_AND_REV			2
+#define VI6_ROP_COPY			3
+#define VI6_ROP_AND_INV			4
+#define VI6_ROP_CLEAR			5
+#define VI6_ROP_XOR			6
+#define VI6_ROP_OR			7
+#define VI6_ROP_NOR			8
+#define VI6_ROP_EQUIV			9
+#define VI6_ROP_INVERT			10
+#define VI6_ROP_OR_REV			11
+#define VI6_ROP_COPY_INV		12
+#define VI6_ROP_OR_INV			13
+#define VI6_ROP_NAND			14
+#define VI6_ROP_SET			15
+
 #define VI6_BRU_INCTRL			0x2c00
+#define VI6_BRU_INCTRL_NRM		(1 << 28)
+#define VI6_BRU_INCTRL_DnON		(1 << (16 + (n)))
+#define VI6_BRU_INCTRL_DITHn_OFF	(0 << ((n) * 4))
+#define VI6_BRU_INCTRL_DITHn_18BPP	(1 << ((n) * 4))
+#define VI6_BRU_INCTRL_DITHn_16BPP	(2 << ((n) * 4))
+#define VI6_BRU_INCTRL_DITHn_15BPP	(3 << ((n) * 4))
+#define VI6_BRU_INCTRL_DITHn_12BPP	(4 << ((n) * 4))
+#define VI6_BRU_INCTRL_DITHn_8BPP	(5 << ((n) * 4))
+#define VI6_BRU_INCTRL_DITHn_MASK	(7 << ((n) * 4))
+#define VI6_BRU_INCTRL_DITHn_SHIFT	((n) * 4)
+
 #define VI6_BRU_VIRRPF_SIZE		0x2c04
+#define VI6_BRU_VIRRPF_SIZE_HSIZE_MASK	(0x1fff << 16)
+#define VI6_BRU_VIRRPF_SIZE_HSIZE_SHIFT	16
+#define VI6_BRU_VIRRPF_SIZE_VSIZE_MASK	(0x1fff << 0)
+#define VI6_BRU_VIRRPF_SIZE_VSIZE_SHIFT	0
+
 #define VI6_BRU_VIRRPF_LOC		0x2c08
+#define VI6_BRU_VIRRPF_LOC_HCOORD_MASK	(0x1fff << 16)
+#define VI6_BRU_VIRRPF_LOC_HCOORD_SHIFT	16
+#define VI6_BRU_VIRRPF_LOC_VCOORD_MASK	(0x1fff << 0)
+#define VI6_BRU_VIRRPF_LOC_VCOORD_SHIFT	0
+
 #define VI6_BRU_VIRRPF_COL		0x2c0c
+#define VI6_BRU_VIRRPF_COL_A_MASK	(0xff << 24)
+#define VI6_BRU_VIRRPF_COL_A_SHIFT	24
+#define VI6_BRU_VIRRPF_COL_RCR_MASK	(0xff << 16)
+#define VI6_BRU_VIRRPF_COL_RCR_SHIFT	16
+#define VI6_BRU_VIRRPF_COL_GY_MASK	(0xff << 8)
+#define VI6_BRU_VIRRPF_COL_GY_SHIFT	8
+#define VI6_BRU_VIRRPF_COL_BCB_MASK	(0xff << 0)
+#define VI6_BRU_VIRRPF_COL_BCB_SHIFT	0
+
 #define VI6_BRU_CTRL(n)			(0x2c10 + (n) * 8)
+#define VI6_BRU_CTRL_RBC		(1 << 31)
+#define VI6_BRU_CTRL_DSTSEL_BRUIN(n)	((n) << 20)
+#define VI6_BRU_CTRL_DSTSEL_VRPF	(4 << 20)
+#define VI6_BRU_CTRL_DSTSEL_MASK	(7 << 20)
+#define VI6_BRU_CTRL_SRCSEL_BRUIN(n)	((n) << 16)
+#define VI6_BRU_CTRL_SRCSEL_VRPF	(4 << 16)
+#define VI6_BRU_CTRL_SRCSEL_MASK	(7 << 16)
+#define VI6_BRU_CTRL_CROP(rop)		((rop) << 4)
+#define VI6_BRU_CTRL_CROP_MASK		(0xf << 4)
+#define VI6_BRU_CTRL_AROP(rop)		((rop) << 0)
+#define VI6_BRU_CTRL_AROP_MASK		(0xf << 0)
+
 #define VI6_BRU_BLD(n)			(0x2c14 + (n) * 8)
+#define VI6_BRU_BLD_CBES		(1 << 31)
+#define VI6_BRU_BLD_CCMDX_DST_A		(0 << 28)
+#define VI6_BRU_BLD_CCMDX_255_DST_A	(1 << 28)
+#define VI6_BRU_BLD_CCMDX_SRC_A		(2 << 28)
+#define VI6_BRU_BLD_CCMDX_255_SRC_A	(3 << 28)
+#define VI6_BRU_BLD_CCMDX_COEFX		(4 << 28)
+#define VI6_BRU_BLD_CCMDX_MASK		(7 << 28)
+#define VI6_BRU_BLD_CCMDY_DST_A		(0 << 24)
+#define VI6_BRU_BLD_CCMDY_255_DST_A	(1 << 24)
+#define VI6_BRU_BLD_CCMDY_SRC_A		(2 << 24)
+#define VI6_BRU_BLD_CCMDY_255_SRC_A	(3 << 24)
+#define VI6_BRU_BLD_CCMDY_COEFY		(4 << 24)
+#define VI6_BRU_BLD_CCMDY_MASK		(7 << 24)
+#define VI6_BRU_BLD_CCMDY_SHIFT		24
+#define VI6_BRU_BLD_ABES		(1 << 23)
+#define VI6_BRU_BLD_ACMDX_DST_A		(0 << 20)
+#define VI6_BRU_BLD_ACMDX_255_DST_A	(1 << 20)
+#define VI6_BRU_BLD_ACMDX_SRC_A		(2 << 20)
+#define VI6_BRU_BLD_ACMDX_255_SRC_A	(3 << 20)
+#define VI6_BRU_BLD_ACMDX_COEFX		(4 << 20)
+#define VI6_BRU_BLD_ACMDX_MASK		(7 << 20)
+#define VI6_BRU_BLD_ACMDY_DST_A		(0 << 16)
+#define VI6_BRU_BLD_ACMDY_255_DST_A	(1 << 16)
+#define VI6_BRU_BLD_ACMDY_SRC_A		(2 << 16)
+#define VI6_BRU_BLD_ACMDY_255_SRC_A	(3 << 16)
+#define VI6_BRU_BLD_ACMDY_COEFY		(4 << 16)
+#define VI6_BRU_BLD_ACMDY_MASK		(7 << 16)
+#define VI6_BRU_BLD_COEFX_MASK		(0xff << 8)
+#define VI6_BRU_BLD_COEFX_SHIFT		8
+#define VI6_BRU_BLD_COEFY_MASK		(0xff << 0)
+#define VI6_BRU_BLD_COEFY_SHIFT		0
+
 #define VI6_BRU_ROP			0x2c30
+#define VI6_BRU_ROP_DSTSEL_BRUIN(n)	((n) << 20)
+#define VI6_BRU_ROP_DSTSEL_VRPF		(4 << 20)
+#define VI6_BRU_ROP_DSTSEL_MASK		(7 << 20)
+#define VI6_BRU_ROP_CROP(rop)		((rop) << 4)
+#define VI6_BRU_ROP_CROP_MASK		(0xf << 4)
+#define VI6_BRU_ROP_AROP(rop)		((rop) << 0)
+#define VI6_BRU_ROP_AROP_MASK		(0xf << 0)
 
 /* -----------------------------------------------------------------------------
  * HGO Control Registers
diff --git a/drivers/media/platform/vsp1/vsp1_rpf.c b/drivers/media/platform/vsp1/vsp1_rpf.c
index 97088d7..b06161f 100644
--- a/drivers/media/platform/vsp1/vsp1_rpf.c
+++ b/drivers/media/platform/vsp1/vsp1_rpf.c
@@ -96,8 +96,10 @@ static int rpf_s_stream(struct v4l2_subdev *subdev, int enable)
 	vsp1_rpf_write(rpf, VI6_RPF_INFMT, infmt);
 	vsp1_rpf_write(rpf, VI6_RPF_DSWAP, fmtinfo->swap);
 
-	/* Output location. Composing isn't supported yet. */
-	vsp1_rpf_write(rpf, VI6_RPF_LOC, 0);
+	/* Output location */
+	vsp1_rpf_write(rpf, VI6_RPF_LOC,
+		       (rpf->location.left << VI6_RPF_LOC_HCOORD_SHIFT) |
+		       (rpf->location.top << VI6_RPF_LOC_VCOORD_SHIFT));
 
 	/* Disable alpha, mask and color key. Set the alpha channel to a fixed
 	 * value of 255.
diff --git a/drivers/media/platform/vsp1/vsp1_rwpf.h b/drivers/media/platform/vsp1/vsp1_rwpf.h
index 6cbdb54..7fbf64a 100644
--- a/drivers/media/platform/vsp1/vsp1_rwpf.h
+++ b/drivers/media/platform/vsp1/vsp1_rwpf.h
@@ -30,6 +30,10 @@ struct vsp1_rwpf {
 	unsigned int max_width;
 	unsigned int max_height;
 
+	struct {
+		unsigned int left;
+		unsigned int top;
+	} location;
 	struct v4l2_rect crop;
 
 	unsigned int offsets[2];
diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c
index ce83145..4bd6678 100644
--- a/drivers/media/platform/vsp1/vsp1_video.c
+++ b/drivers/media/platform/vsp1/vsp1_video.c
@@ -28,6 +28,7 @@
 #include <media/videobuf2-dma-contig.h>
 
 #include "vsp1.h"
+#include "vsp1_bru.h"
 #include "vsp1_entity.h"
 #include "vsp1_rwpf.h"
 #include "vsp1_video.h"
@@ -280,6 +281,9 @@ static int vsp1_pipeline_validate_branch(struct vsp1_rwpf *input,
 	struct media_pad *pad;
 	bool uds_found = false;
 
+	input->location.left = 0;
+	input->location.top = 0;
+
 	pad = media_entity_remote_pad(&input->entity.pads[RWPF_PAD_SOURCE]);
 
 	while (1) {
@@ -292,6 +296,17 @@ static int vsp1_pipeline_validate_branch(struct vsp1_rwpf *input,
 
 		entity = to_vsp1_entity(media_entity_to_v4l2_subdev(pad->entity));
 
+		/* A BRU is present in the pipeline, store the compose rectangle
+		 * location in the input RPF for use when configuring the RPF.
+		 */
+		if (entity->type == VSP1_ENTITY_BRU) {
+			struct vsp1_bru *bru = to_bru(&entity->subdev);
+			struct v4l2_rect *rect = &bru->compose[pad->index];
+
+			input->location.left = rect->left;
+			input->location.top = rect->top;
+		}
+
 		/* We've reached the WPF, we're done. */
 		if (entity->type == VSP1_ENTITY_WPF)
 			break;
@@ -363,6 +378,8 @@ static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe,
 			rwpf->video.pipe_index = 0;
 		} else if (e->type == VSP1_ENTITY_LIF) {
 			pipe->lif = e;
+		} else if (e->type == VSP1_ENTITY_BRU) {
+			pipe->bru = e;
 		}
 	}
 
@@ -392,6 +409,7 @@ error:
 	pipe->num_video = 0;
 	pipe->num_inputs = 0;
 	pipe->output = NULL;
+	pipe->bru = NULL;
 	pipe->lif = NULL;
 	return ret;
 }
@@ -430,6 +448,7 @@ static void vsp1_pipeline_cleanup(struct vsp1_pipeline *pipe)
 		pipe->num_video = 0;
 		pipe->num_inputs = 0;
 		pipe->output = NULL;
+		pipe->bru = NULL;
 		pipe->lif = NULL;
 	}
 
diff --git a/drivers/media/platform/vsp1/vsp1_video.h b/drivers/media/platform/vsp1/vsp1_video.h
index d8612a3..34b0da2 100644
--- a/drivers/media/platform/vsp1/vsp1_video.h
+++ b/drivers/media/platform/vsp1/vsp1_video.h
@@ -75,6 +75,7 @@ struct vsp1_pipeline {
 	unsigned int num_inputs;
 	struct vsp1_rwpf *inputs[VPS1_MAX_RPF];
 	struct vsp1_rwpf *output;
+	struct vsp1_entity *bru;
 	struct vsp1_entity *lif;
 
 	struct list_head entities;
diff --git a/drivers/media/platform/vsp1/vsp1_wpf.c b/drivers/media/platform/vsp1/vsp1_wpf.c
index 974af6b..fc297eb 100644
--- a/drivers/media/platform/vsp1/vsp1_wpf.c
+++ b/drivers/media/platform/vsp1/vsp1_wpf.c
@@ -58,13 +58,21 @@ static int wpf_s_stream(struct v4l2_subdev *subdev, int enable)
 		return 0;
 	}
 
-	/* Sources */
+	/* Sources. If the pipeline has a single input configure it as the
+	 * master layer. Otherwise configure all inputs as sub-layers and
+	 * select the virtual RPF as the master layer.
+	 */
 	for (i = 0; i < pipe->num_inputs; ++i) {
 		struct vsp1_rwpf *input = pipe->inputs[i];
 
-		srcrpf |= VI6_WPF_SRCRPF_RPF_ACT_MST(input->entity.index);
+		srcrpf |= pipe->num_inputs == 1
+			? VI6_WPF_SRCRPF_RPF_ACT_MST(input->entity.index)
+			: VI6_WPF_SRCRPF_RPF_ACT_SUB(input->entity.index);
 	}
 
+	if (pipe->num_inputs > 1)
+		srcrpf |= VI6_WPF_SRCRPF_VIRACT_MST;
+
 	vsp1_wpf_write(wpf, VI6_WPF_SRCRPF, srcrpf);
 
 	/* Destination stride. */
