diff --git a/drivers/media/common/videobuf2/videobuf2-core.c b/drivers/media/common/videobuf2/videobuf2-core.c
index 15b6b9c0a2e4..063b00c622d2 100644
--- a/drivers/media/common/videobuf2/videobuf2-core.c
+++ b/drivers/media/common/videobuf2/videobuf2-core.c
@@ -1176,6 +1176,7 @@ static int __prepare_dmabuf(struct vb2_buffer *vb)
 		vb->planes[plane].length = 0;
 		vb->planes[plane].m.fd = 0;
 		vb->planes[plane].data_offset = 0;
+		vb->planes[plane].dbuf_offset = 0;
 
 		/* Acquire each plane's memory */
 		mem_priv = call_ptr_memop(vb, attach_dmabuf,
@@ -1219,6 +1220,7 @@ static int __prepare_dmabuf(struct vb2_buffer *vb)
 		vb->planes[plane].length = planes[plane].length;
 		vb->planes[plane].m.fd = planes[plane].m.fd;
 		vb->planes[plane].data_offset = planes[plane].data_offset;
+		vb->planes[plane].dbuf_offset = planes[plane].dbuf_offset;
 	}
 
 	if (reacquired) {
diff --git a/drivers/media/common/videobuf2/videobuf2-v4l2.c b/drivers/media/common/videobuf2/videobuf2-v4l2.c
index d09dee20e421..848f9ff016ec 100644
--- a/drivers/media/common/videobuf2/videobuf2-v4l2.c
+++ b/drivers/media/common/videobuf2/videobuf2-v4l2.c
@@ -29,6 +29,7 @@
 #include <media/v4l2-fh.h>
 #include <media/v4l2-event.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
 
 #include <media/videobuf2-v4l2.h>
 
@@ -54,22 +55,14 @@ module_param(debug, int, 0644);
 
 /*
  * __verify_planes_array() - verify that the planes array passed in struct
- * v4l2_buffer from userspace can be safely used
+ * v4l2_ext_buffer from userspace can be safely used
  */
-static int __verify_planes_array(struct vb2_buffer *vb, const struct v4l2_buffer *b)
+static int __verify_planes_array(struct vb2_buffer *vb,
+				 const struct v4l2_ext_buffer *b)
 {
-	if (!V4L2_TYPE_IS_MULTIPLANAR(b->type))
-		return 0;
-
-	/* Is memory for copying plane information present? */
-	if (b->m.planes == NULL) {
-		dprintk(1, "multi-planar buffer passed but planes array not provided\n");
-		return -EINVAL;
-	}
-
-	if (b->length < vb->num_planes || b->length > VB2_MAX_PLANES) {
+	if (b->num_planes < vb->num_planes || b->num_planes > VB2_MAX_PLANES) {
 		dprintk(1, "incorrect planes array length, expected %d, got %d\n",
-			vb->num_planes, b->length);
+			vb->num_planes, b->num_planes);
 		return -EINVAL;
 	}
 
@@ -85,7 +78,8 @@ static int __verify_planes_array_core(struct vb2_buffer *vb, const void *pb)
  * __verify_length() - Verify that the bytesused value for each plane fits in
  * the plane length and that the data offset doesn't exceed the bytesused value.
  */
-static int __verify_length(struct vb2_buffer *vb, const struct v4l2_buffer *b)
+static int __verify_length(struct vb2_buffer *vb,
+			   const struct v4l2_ext_buffer *b)
 {
 	unsigned int length;
 	unsigned int bytesused;
@@ -94,27 +88,19 @@ static int __verify_length(struct vb2_buffer *vb, const struct v4l2_buffer *b)
 	if (!V4L2_TYPE_IS_OUTPUT(b->type))
 		return 0;
 
-	if (V4L2_TYPE_IS_MULTIPLANAR(b->type)) {
-		for (plane = 0; plane < vb->num_planes; ++plane) {
-			length = (b->memory == VB2_MEMORY_USERPTR ||
-				  b->memory == VB2_MEMORY_DMABUF)
-			       ? b->m.planes[plane].length
-				: vb->planes[plane].length;
-			bytesused = b->m.planes[plane].bytesused
-				  ? b->m.planes[plane].bytesused : length;
+	for (plane = 0; plane < vb->num_planes; ++plane) {
+		length = (b->memory == VB2_MEMORY_USERPTR ||
+			  b->memory == VB2_MEMORY_DMABUF) ?
+			 b->planes[plane].length :
+			 vb->planes[plane].length;
+		bytesused = b->planes[plane].bytesused ?
+			    b->planes[plane].bytesused : length;
 
-			if (b->m.planes[plane].bytesused > length)
-				return -EINVAL;
+		if (b->planes[plane].bytesused > length)
+			return -EINVAL;
 
-			if (b->m.planes[plane].data_offset > 0 &&
-			    b->m.planes[plane].data_offset >= bytesused)
-				return -EINVAL;
-		}
-	} else {
-		length = (b->memory == VB2_MEMORY_USERPTR)
-			? b->length : vb->planes[0].length;
-
-		if (b->bytesused > length)
+		if (b->planes[plane].data_offset > 0 &&
+		    b->planes[plane].data_offset >= bytesused)
 			return -EINVAL;
 	}
 
@@ -133,21 +119,12 @@ static void __init_v4l2_vb2_buffer(struct vb2_buffer *vb)
 
 static void __copy_timestamp(struct vb2_buffer *vb, const void *pb)
 {
-	const struct v4l2_buffer *b = pb;
-	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	const struct v4l2_ext_buffer *b = pb;
 	struct vb2_queue *q = vb->vb2_queue;
 
-	if (q->is_output) {
-		/*
-		 * For output buffers copy the timestamp if needed,
-		 * and the timecode field and flag if needed.
-		 */
-		if (q->copy_timestamp)
-			vb->timestamp = v4l2_timeval_to_ns(&b->timestamp);
-		vbuf->flags |= b->flags & V4L2_BUF_FLAG_TIMECODE;
-		if (b->flags & V4L2_BUF_FLAG_TIMECODE)
-			vbuf->timecode = b->timecode;
-	}
+	/* For output buffers copy the timestamp if needed. */
+	if (q->is_output && q->copy_timestamp)
+		vb->timestamp = b->timestamp;
 };
 
 static void vb2_warn_zero_bytesused(struct vb2_buffer *vb)
@@ -166,7 +143,8 @@ static void vb2_warn_zero_bytesused(struct vb2_buffer *vb)
 		pr_warn("use the actual size instead.\n");
 }
 
-static int vb2_fill_vb2_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b)
+static int vb2_fill_vb2_v4l2_buffer(struct vb2_buffer *vb,
+				    struct v4l2_ext_buffer *b)
 {
 	struct vb2_queue *q = vb->vb2_queue;
 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
@@ -195,110 +173,61 @@ static int vb2_fill_vb2_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b
 	vbuf->sequence = 0;
 	vbuf->request_fd = -1;
 
-	if (V4L2_TYPE_IS_MULTIPLANAR(b->type)) {
-		switch (b->memory) {
-		case VB2_MEMORY_USERPTR:
-			for (plane = 0; plane < vb->num_planes; ++plane) {
-				planes[plane].m.userptr =
-					b->m.planes[plane].m.userptr;
-				planes[plane].length =
-					b->m.planes[plane].length;
-			}
-			break;
-		case VB2_MEMORY_DMABUF:
-			for (plane = 0; plane < vb->num_planes; ++plane) {
-				planes[plane].m.fd =
-					b->m.planes[plane].m.fd;
-				planes[plane].length =
-					b->m.planes[plane].length;
-			}
-			break;
-		default:
-			for (plane = 0; plane < vb->num_planes; ++plane) {
-				planes[plane].m.offset =
-					vb->planes[plane].m.offset;
-				planes[plane].length =
-					vb->planes[plane].length;
-			}
-			break;
+	switch (b->memory) {
+	case VB2_MEMORY_USERPTR:
+		for (plane = 0; plane < vb->num_planes; ++plane) {
+			planes[plane].m.userptr = b->planes[plane].m.userptr;
+			planes[plane].length = b->planes[plane].length;
 		}
-
-		/* Fill in driver-provided information for OUTPUT types */
-		if (V4L2_TYPE_IS_OUTPUT(b->type)) {
-			/*
-			 * Will have to go up to b->length when API starts
-			 * accepting variable number of planes.
-			 *
-			 * If bytesused == 0 for the output buffer, then fall
-			 * back to the full buffer size. In that case
-			 * userspace clearly never bothered to set it and
-			 * it's a safe assumption that they really meant to
-			 * use the full plane sizes.
-			 *
-			 * Some drivers, e.g. old codec drivers, use bytesused == 0
-			 * as a way to indicate that streaming is finished.
-			 * In that case, the driver should use the
-			 * allow_zero_bytesused flag to keep old userspace
-			 * applications working.
-			 */
-			for (plane = 0; plane < vb->num_planes; ++plane) {
-				struct vb2_plane *pdst = &planes[plane];
-				struct v4l2_plane *psrc = &b->m.planes[plane];
-
-				if (psrc->bytesused == 0)
-					vb2_warn_zero_bytesused(vb);
-
-				if (vb->vb2_queue->allow_zero_bytesused)
-					pdst->bytesused = psrc->bytesused;
-				else
-					pdst->bytesused = psrc->bytesused ?
-						psrc->bytesused : pdst->length;
-				pdst->data_offset = psrc->data_offset;
-			}
+		break;
+	case VB2_MEMORY_DMABUF:
+		for (plane = 0; plane < vb->num_planes; ++plane) {
+			planes[plane].m.fd = b->planes[plane].m.dmabuf.fd;
+			planes[plane].dbuf_offset = b->planes[plane].m.dmabuf.offset;
+			planes[plane].length = b->planes[plane].length;
 		}
-	} else {
+		break;
+	default:
+		for (plane = 0; plane < vb->num_planes; ++plane) {
+			planes[plane].m.offset = vb->planes[plane].m.offset;
+			planes[plane].length = vb->planes[plane].length;
+		}
+		break;
+	}
+
+	/* Fill in driver-provided information for OUTPUT types */
+	if (V4L2_TYPE_IS_OUTPUT(b->type)) {
 		/*
-		 * Single-planar buffers do not use planes array,
-		 * so fill in relevant v4l2_buffer struct fields instead.
-		 * In videobuf we use our internal V4l2_planes struct for
-		 * single-planar buffers as well, for simplicity.
+		 * Will have to go up to b->length when API starts
+		 * accepting variable number of planes.
 		 *
-		 * If bytesused == 0 for the output buffer, then fall back
-		 * to the full buffer size as that's a sensible default.
+		 * If bytesused == 0 for the output buffer, then fall
+		 * back to the full buffer size. In that case
+		 * userspace clearly never bothered to set it and
+		 * it's a safe assumption that they really meant to
+		 * use the full plane sizes.
 		 *
-		 * Some drivers, e.g. old codec drivers, use bytesused == 0 as
-		 * a way to indicate that streaming is finished. In that case,
-		 * the driver should use the allow_zero_bytesused flag to keep
-		 * old userspace applications working.
+		 * Some drivers, e.g. old codec drivers, use bytesused == 0
+		 * as a way to indicate that streaming is finished.
+		 * In that case, the driver should use the
+		 * allow_zero_bytesused flag to keep old userspace
+		 * applications working.
 		 */
-		switch (b->memory) {
-		case VB2_MEMORY_USERPTR:
-			planes[0].m.userptr = b->m.userptr;
-			planes[0].length = b->length;
-			break;
-		case VB2_MEMORY_DMABUF:
-			planes[0].m.fd = b->m.fd;
-			planes[0].length = b->length;
-			break;
-		default:
-			planes[0].m.offset = vb->planes[0].m.offset;
-			planes[0].length = vb->planes[0].length;
-			break;
-		}
+		for (plane = 0; plane < vb->num_planes; ++plane) {
+			struct vb2_plane *pdst = &planes[plane];
+			struct v4l2_ext_plane *psrc = &b->planes[plane];
 
-		planes[0].data_offset = 0;
-		if (V4L2_TYPE_IS_OUTPUT(b->type)) {
-			if (b->bytesused == 0)
+			if (psrc->bytesused == 0)
 				vb2_warn_zero_bytesused(vb);
 
 			if (vb->vb2_queue->allow_zero_bytesused)
-				planes[0].bytesused = b->bytesused;
+				pdst->bytesused = psrc->bytesused;
 			else
-				planes[0].bytesused = b->bytesused ?
-					b->bytesused : planes[0].length;
-		} else
-			planes[0].bytesused = 0;
-
+				pdst->bytesused = psrc->bytesused ?
+						  psrc->bytesused :
+						  pdst->length;
+			pdst->data_offset = psrc->data_offset;
+		}
 	}
 
 	/* Zero flags that we handle */
@@ -331,8 +260,21 @@ static int vb2_fill_vb2_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b
 	return 0;
 }
 
+enum v4l2_buf_type vb2_ext_qtype(struct vb2_queue *q)
+{
+	if (!q->is_multiplanar)
+		return q->type;
+
+	if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
+		return V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	else if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+		return V4L2_BUF_TYPE_VIDEO_OUTPUT;
+
+	return q->type;
+}
+
 static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *mdev,
-				    struct v4l2_buffer *b, bool is_prepare,
+				    struct v4l2_ext_buffer *b, bool is_prepare,
 				    struct media_request **p_req)
 {
 	const char *opname = is_prepare ? "prepare_buf" : "qbuf";
@@ -341,7 +283,7 @@ static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *md
 	struct vb2_buffer *vb;
 	int ret;
 
-	if (b->type != q->type) {
+	if (b->type != vb2_ext_qtype(q)) {
 		dprintk(1, "%s: invalid buffer type\n", opname);
 		return -EINVAL;
 	}
@@ -453,12 +395,12 @@ static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *md
 }
 
 /*
- * __fill_v4l2_buffer() - fill in a struct v4l2_buffer with information to be
- * returned to userspace
+ * __fill_v4l2_buffer() - fill in a struct v4l2_ext_buffer with information to
+ * be returned to userspace
  */
 static void __fill_v4l2_buffer(struct vb2_buffer *vb, void *pb)
 {
-	struct v4l2_buffer *b = pb;
+	struct v4l2_ext_buffer *b = pb;
 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 	struct vb2_queue *q = vb->vb2_queue;
 	unsigned int plane;
@@ -467,50 +409,35 @@ static void __fill_v4l2_buffer(struct vb2_buffer *vb, void *pb)
 	b->index = vb->index;
 	b->type = vb->type;
 	b->memory = vb->memory;
-	b->bytesused = 0;
 
 	b->flags = vbuf->flags;
 	b->field = vbuf->field;
-	b->timestamp = ns_to_timeval(vb->timestamp);
-	b->timecode = vbuf->timecode;
+	b->timestamp = vb->timestamp;
 	b->sequence = vbuf->sequence;
-	b->reserved2 = 0;
 	b->request_fd = 0;
+	memset(b->reserved, 0, sizeof(b->reserved));
 
-	if (q->is_multiplanar) {
-		/*
-		 * Fill in plane-related data if userspace provided an array
-		 * for it. The caller has already verified memory and size.
-		 */
-		b->length = vb->num_planes;
-		for (plane = 0; plane < vb->num_planes; ++plane) {
-			struct v4l2_plane *pdst = &b->m.planes[plane];
-			struct vb2_plane *psrc = &vb->planes[plane];
+	/*
+	 * Fill in plane-related data if userspace provided an array
+	 * for it. The caller has already verified memory and size.
+	 */
+	b->num_planes = vb->num_planes;
+	for (plane = 0; plane < vb->num_planes; ++plane) {
+		struct v4l2_ext_plane *pdst = &b->planes[plane];
+		struct vb2_plane *psrc = &vb->planes[plane];
 
-			pdst->bytesused = psrc->bytesused;
-			pdst->length = psrc->length;
-			if (q->memory == VB2_MEMORY_MMAP)
-				pdst->m.mem_offset = psrc->m.offset;
-			else if (q->memory == VB2_MEMORY_USERPTR)
-				pdst->m.userptr = psrc->m.userptr;
-			else if (q->memory == VB2_MEMORY_DMABUF)
-				pdst->m.fd = psrc->m.fd;
-			pdst->data_offset = psrc->data_offset;
-			memset(pdst->reserved, 0, sizeof(pdst->reserved));
+		pdst->bytesused = psrc->bytesused;
+		pdst->length = psrc->length;
+		if (q->memory == VB2_MEMORY_MMAP) {
+			pdst->m.mem_offset = psrc->m.offset;
+		} else if (q->memory == VB2_MEMORY_USERPTR) {
+			pdst->m.userptr = psrc->m.userptr;
+		} else if (q->memory == VB2_MEMORY_DMABUF) {
+			pdst->m.dmabuf.fd = psrc->m.fd;
+			pdst->m.dmabuf.offset = psrc->dbuf_offset;
 		}
-	} else {
-		/*
-		 * We use length and offset in v4l2_planes array even for
-		 * single-planar buffers, but userspace does not.
-		 */
-		b->length = vb->planes[0].length;
-		b->bytesused = vb->planes[0].bytesused;
-		if (q->memory == VB2_MEMORY_MMAP)
-			b->m.offset = vb->planes[0].m.offset;
-		else if (q->memory == VB2_MEMORY_USERPTR)
-			b->m.userptr = vb->planes[0].m.userptr;
-		else if (q->memory == VB2_MEMORY_DMABUF)
-			b->m.fd = vb->planes[0].m.fd;
+		pdst->data_offset = psrc->data_offset;
+		memset(pdst->reserved, 0, sizeof(pdst->reserved));
 	}
 
 	/*
@@ -611,6 +538,40 @@ int vb2_find_timestamp(const struct vb2_queue *q, u64 timestamp,
 }
 EXPORT_SYMBOL_GPL(vb2_find_timestamp);
 
+#define vb2_buf_to_ext_buf_op(_name, ...)				\
+({									\
+	int ret;							\
+									\
+	ret = v4l2_buffer_to_ext_buffer(b, &eb);			\
+	if (!ret)							\
+		ret = _name(__VA_ARGS__);				\
+	if (!ret)							\
+		v4l2_ext_buffer_to_buffer(&eb, b, q->is_multiplanar);	\
+	ret;								\
+})
+
+int vb2_ext_querybuf(struct vb2_queue *q, struct v4l2_ext_buffer *b)
+{
+	struct vb2_buffer *vb;
+	int ret;
+
+	if (b->type != vb2_ext_qtype(q)) {
+		dprintk(1, "wrong buffer type\n");
+		return -EINVAL;
+	}
+
+	if (b->index >= q->num_buffers) {
+		dprintk(1, "buffer index out of range\n");
+		return -EINVAL;
+	}
+	vb = q->bufs[b->index];
+	ret = __verify_planes_array(vb, b);
+	if (!ret)
+		vb2_core_querybuf(q, b->index, b);
+	return ret;
+}
+EXPORT_SYMBOL(vb2_ext_querybuf);
+
 /*
  * vb2_querybuf() - query video buffer information
  * @q:		videobuf queue
@@ -626,23 +587,9 @@ EXPORT_SYMBOL_GPL(vb2_find_timestamp);
  */
 int vb2_querybuf(struct vb2_queue *q, struct v4l2_buffer *b)
 {
-	struct vb2_buffer *vb;
-	int ret;
+	struct v4l2_ext_buffer eb;
 
-	if (b->type != q->type) {
-		dprintk(1, "wrong buffer type\n");
-		return -EINVAL;
-	}
-
-	if (b->index >= q->num_buffers) {
-		dprintk(1, "buffer index out of range\n");
-		return -EINVAL;
-	}
-	vb = q->bufs[b->index];
-	ret = __verify_planes_array(vb, b);
-	if (!ret)
-		vb2_core_querybuf(q, b->index, b);
-	return ret;
+	return vb2_buf_to_ext_buf_op(vb2_ext_querybuf, q, &eb);
 }
 EXPORT_SYMBOL(vb2_querybuf);
 
@@ -670,8 +617,8 @@ int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req)
 }
 EXPORT_SYMBOL_GPL(vb2_reqbufs);
 
-int vb2_prepare_buf(struct vb2_queue *q, struct media_device *mdev,
-		    struct v4l2_buffer *b)
+int vb2_ext_prepare_buf(struct vb2_queue *q, struct media_device *mdev,
+			struct v4l2_ext_buffer *b)
 {
 	int ret;
 
@@ -687,13 +634,23 @@ int vb2_prepare_buf(struct vb2_queue *q, struct media_device *mdev,
 
 	return ret ? ret : vb2_core_prepare_buf(q, b->index, b);
 }
+EXPORT_SYMBOL_GPL(vb2_ext_prepare_buf);
+
+int vb2_prepare_buf(struct vb2_queue *q, struct media_device *mdev,
+		    struct v4l2_buffer *b)
+{
+	struct v4l2_ext_buffer eb;
+
+	return vb2_buf_to_ext_buf_op(vb2_ext_prepare_buf, q, mdev, &eb);
+}
 EXPORT_SYMBOL_GPL(vb2_prepare_buf);
 
-int vb2_create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create)
+int vb2_ext_create_bufs(struct vb2_queue *q,
+			struct v4l2_ext_create_buffers *create)
 {
 	unsigned requested_planes = 1;
 	unsigned requested_sizes[VIDEO_MAX_PLANES];
-	struct v4l2_format *f = &create->format;
+	struct v4l2_ext_format *f = &create->format;
 	int ret = vb2_verify_memory_type(q, create->memory, f->type);
 	unsigned i;
 
@@ -703,19 +660,15 @@ int vb2_create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create)
 		return ret != -EBUSY ? ret : 0;
 
 	switch (f->type) {
-	case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
-	case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
-		requested_planes = f->fmt.pix_mp.num_planes;
+	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+	case V4L2_BUF_TYPE_VIDEO_OUTPUT:
+		requested_planes = f->fmt.pix.num_planes;
 		if (requested_planes == 0 ||
 		    requested_planes > VIDEO_MAX_PLANES)
 			return -EINVAL;
 		for (i = 0; i < requested_planes; i++)
 			requested_sizes[i] =
-				f->fmt.pix_mp.plane_fmt[i].sizeimage;
-		break;
-	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-	case V4L2_BUF_TYPE_VIDEO_OUTPUT:
-		requested_sizes[0] = f->fmt.pix.sizeimage;
+				f->fmt.pix.plane_fmt[i].sizeimage;
 		break;
 	case V4L2_BUF_TYPE_VBI_CAPTURE:
 	case V4L2_BUF_TYPE_VBI_OUTPUT:
@@ -743,10 +696,34 @@ int vb2_create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create)
 	return ret ? ret : vb2_core_create_bufs(q, create->memory,
 		&create->count, requested_planes, requested_sizes);
 }
+EXPORT_SYMBOL_GPL(vb2_ext_create_bufs);
+
+int vb2_create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create)
+{
+	struct v4l2_ext_create_buffers ecreate = {
+		.count = create->count,
+		.memory = create->memory,
+	};
+	int ret;
+
+	ret = v4l2_format_to_ext_format(&create->format,
+					&ecreate.format, true);
+	if (ret)
+		return ret;
+
+	ret = vb2_ext_create_bufs(q, &ecreate);
+	if (ret)
+		return ret;
+
+	create->index = ecreate.index;
+	create->count = ecreate.count;
+	create->capabilities = ecreate.capabilities;
+	return 0;
+}
 EXPORT_SYMBOL_GPL(vb2_create_bufs);
 
-int vb2_qbuf(struct vb2_queue *q, struct media_device *mdev,
-	     struct v4l2_buffer *b)
+int vb2_ext_qbuf(struct vb2_queue *q, struct media_device *mdev,
+		 struct v4l2_ext_buffer *b)
 {
 	struct media_request *req = NULL;
 	int ret;
@@ -764,9 +741,19 @@ int vb2_qbuf(struct vb2_queue *q, struct media_device *mdev,
 		media_request_put(req);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(vb2_ext_qbuf);
+
+int vb2_qbuf(struct vb2_queue *q, struct media_device *mdev,
+	     struct v4l2_buffer *b)
+{
+	struct v4l2_ext_buffer eb;
+
+	return vb2_buf_to_ext_buf_op(vb2_ext_qbuf, q, mdev, &eb);
+}
 EXPORT_SYMBOL_GPL(vb2_qbuf);
 
-int vb2_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b, bool nonblocking)
+int vb2_ext_dqbuf(struct vb2_queue *q, struct v4l2_ext_buffer *b,
+		  bool nonblocking)
 {
 	int ret;
 
@@ -775,7 +762,7 @@ int vb2_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b, bool nonblocking)
 		return -EBUSY;
 	}
 
-	if (b->type != q->type) {
+	if (b->type != vb2_ext_qtype(q)) {
 		dprintk(1, "invalid buffer type\n");
 		return -EINVAL;
 	}
@@ -790,8 +777,17 @@ int vb2_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b, bool nonblocking)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(vb2_ext_dqbuf);
+
+int vb2_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b, bool nonblocking)
+{
+	struct v4l2_ext_buffer eb;
+
+	return vb2_buf_to_ext_buf_op(vb2_ext_dqbuf, q, &eb, nonblocking);
+}
 EXPORT_SYMBOL_GPL(vb2_dqbuf);
 
+
 int vb2_streamon(struct vb2_queue *q, enum v4l2_buf_type type)
 {
 	if (vb2_fileio_is_active(q)) {
@@ -819,6 +815,37 @@ int vb2_expbuf(struct vb2_queue *q, struct v4l2_exportbuffer *eb)
 }
 EXPORT_SYMBOL_GPL(vb2_expbuf);
 
+int vb2_ext_expbuf(struct vb2_queue *q, struct v4l2_ext_exportbuffer *eb)
+{
+	unsigned int i;
+	int ret;
+
+	for (i = eb->first_plane; i < eb->first_plane + eb->num_planes; i++) {
+		ret = vb2_core_expbuf(q, &eb->fds[i], eb->type, eb->index,
+				      i, eb->flags);
+		if (ret)
+			goto err_put_dmabufs;
+	}
+
+	return 0;
+
+err_put_dmabufs:
+	for (; i > eb->first_plane; i--) {
+	        struct dma_buf *dmabuf;
+
+		/*
+		 * FIXME: Find a better way to close the FD returned by
+		 * dma_buf_fb().
+		 */
+		dmabuf = dma_buf_get(eb->fds[i - 1]);
+		dma_buf_put(dmabuf);
+		dma_buf_put(dmabuf);
+	}
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(vb2_ext_expbuf);
+
 int vb2_queue_init(struct vb2_queue *q)
 {
 	/*
@@ -945,6 +972,33 @@ int vb2_ioctl_create_bufs(struct file *file, void *priv,
 }
 EXPORT_SYMBOL_GPL(vb2_ioctl_create_bufs);
 
+int vb2_ioctl_ext_create_bufs(struct file *file, void *priv,
+			      struct v4l2_ext_create_buffers *p)
+{
+	struct video_device *vdev = video_devdata(file);
+	int res = vb2_verify_memory_type(vdev->queue, p->memory,
+			p->format.type);
+
+	p->index = vdev->queue->num_buffers;
+	fill_buf_caps(vdev->queue, &p->capabilities);
+	/*
+	 * If count == 0, then just check if memory and type are valid.
+	 * Any -EBUSY result from vb2_verify_memory_type can be mapped to 0.
+	 */
+	if (p->count == 0)
+		return res != -EBUSY ? res : 0;
+	if (res)
+		return res;
+	if (vb2_queue_is_busy(vdev, file))
+		return -EBUSY;
+
+	res = vb2_ext_create_bufs(vdev->queue, p);
+	if (res == 0)
+		vdev->queue->owner = file->private_data;
+	return res;
+}
+EXPORT_SYMBOL_GPL(vb2_ioctl_ext_create_bufs);
+
 int vb2_ioctl_prepare_buf(struct file *file, void *priv,
 			  struct v4l2_buffer *p)
 {
@@ -956,6 +1010,17 @@ int vb2_ioctl_prepare_buf(struct file *file, void *priv,
 }
 EXPORT_SYMBOL_GPL(vb2_ioctl_prepare_buf);
 
+int vb2_ioctl_ext_prepare_buf(struct file *file, void *priv,
+			      struct v4l2_ext_buffer *p)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vb2_queue_is_busy(vdev, file))
+		return -EBUSY;
+	return vb2_ext_prepare_buf(vdev->queue, vdev->v4l2_dev->mdev, p);
+}
+EXPORT_SYMBOL_GPL(vb2_ioctl_ext_prepare_buf);
+
 int vb2_ioctl_querybuf(struct file *file, void *priv, struct v4l2_buffer *p)
 {
 	struct video_device *vdev = video_devdata(file);
@@ -965,6 +1030,16 @@ int vb2_ioctl_querybuf(struct file *file, void *priv, struct v4l2_buffer *p)
 }
 EXPORT_SYMBOL_GPL(vb2_ioctl_querybuf);
 
+int vb2_ioctl_ext_querybuf(struct file *file, void *priv,
+			   struct v4l2_ext_buffer *p)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	/* No need to call vb2_queue_is_busy(), anyone can query buffers. */
+	return vb2_ext_querybuf(vdev->queue, p);
+}
+EXPORT_SYMBOL_GPL(vb2_ioctl_ext_querybuf);
+
 int vb2_ioctl_qbuf(struct file *file, void *priv, struct v4l2_buffer *p)
 {
 	struct video_device *vdev = video_devdata(file);
@@ -975,6 +1050,17 @@ int vb2_ioctl_qbuf(struct file *file, void *priv, struct v4l2_buffer *p)
 }
 EXPORT_SYMBOL_GPL(vb2_ioctl_qbuf);
 
+int vb2_ioctl_ext_qbuf(struct file *file, void *priv,
+		       struct v4l2_ext_buffer *p)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vb2_queue_is_busy(vdev, file))
+		return -EBUSY;
+	return vb2_ext_qbuf(vdev->queue, vdev->v4l2_dev->mdev, p);
+}
+EXPORT_SYMBOL_GPL(vb2_ioctl_ext_qbuf);
+
 int vb2_ioctl_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p)
 {
 	struct video_device *vdev = video_devdata(file);
@@ -985,6 +1071,17 @@ int vb2_ioctl_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p)
 }
 EXPORT_SYMBOL_GPL(vb2_ioctl_dqbuf);
 
+int vb2_ioctl_ext_dqbuf(struct file *file, void *priv,
+			struct v4l2_ext_buffer *p)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vb2_queue_is_busy(vdev, file))
+		return -EBUSY;
+	return vb2_ext_dqbuf(vdev->queue, p, file->f_flags & O_NONBLOCK);
+}
+EXPORT_SYMBOL_GPL(vb2_ioctl_ext_dqbuf);
+
 int vb2_ioctl_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
 {
 	struct video_device *vdev = video_devdata(file);
@@ -1015,6 +1112,17 @@ int vb2_ioctl_expbuf(struct file *file, void *priv, struct v4l2_exportbuffer *p)
 }
 EXPORT_SYMBOL_GPL(vb2_ioctl_expbuf);
 
+int vb2_ioctl_ext_expbuf(struct file *file, void *priv,
+			 struct v4l2_ext_exportbuffer *p)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	if (vb2_queue_is_busy(vdev, file))
+		return -EBUSY;
+	return vb2_ext_expbuf(vdev->queue, p);
+}
+EXPORT_SYMBOL_GPL(vb2_ioctl_ext_expbuf);
+
 /* v4l2_file_operations helpers */
 
 int vb2_fop_mmap(struct file *file, struct vm_area_struct *vma)
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index 910f3d469005..5868b3807f13 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -151,6 +151,8 @@ struct vb2_mem_ops {
  * @mem_priv:	private data with this plane.
  * @dbuf:	dma_buf - shared buffer object.
  * @dbuf_mapped:	flag to show whether dbuf is mapped or not
+ * @dbuf_offset: offset where the plane starts. Usually 0, unless the buffer
+ *		 is shared by all planes of a multi-planar format.
  * @bytesused:	number of bytes occupied by data in the plane (payload).
  * @length:	size of this plane (NOT the payload) in bytes.
  * @min_length:	minimum required size of this plane (NOT the payload) in bytes.
@@ -174,6 +176,7 @@ struct vb2_plane {
 	void			*mem_priv;
 	struct dma_buf		*dbuf;
 	unsigned int		dbuf_mapped;
+	unsigned int		dbuf_offset;
 	unsigned int		bytesused;
 	unsigned int		length;
 	unsigned int		min_length;
@@ -441,7 +444,8 @@ struct vb2_ops {
  *			struct vb2_buffer.
  *			For V4L2 this is a &struct vb2_v4l2_buffer.
  * @fill_user_buffer:	given a &vb2_buffer fill in the userspace structure.
- *			For V4L2 this is a &struct v4l2_buffer.
+ *			For V4L2 this is a &struct v4l2_buffer or
+ *			&struct v4l2_ext_buffer.
  * @fill_vb2_buffer:	given a userspace structure, fill in the &vb2_buffer.
  *			If the userspace structure is invalid, then this op
  *			will return an error.
diff --git a/include/media/videobuf2-v4l2.h b/include/media/videobuf2-v4l2.h
index 8a10889dc2fd..99eff4639dc5 100644
--- a/include/media/videobuf2-v4l2.h
+++ b/include/media/videobuf2-v4l2.h
@@ -36,7 +36,7 @@
  * @planes:	plane information (userptr/fd, length, bytesused, data_offset).
  *
  * Should contain enough information to be able to cover all the fields
- * of &struct v4l2_buffer at ``videodev2.h``.
+ * of &struct v4l2_buffer and &struct v4l2_ext_buffer at ``videodev2.h``.
  */
 struct vb2_v4l2_buffer {
 	struct vb2_buffer	vb2_buf;
@@ -72,6 +72,7 @@ int vb2_find_timestamp(const struct vb2_queue *q, u64 timestamp,
 		       unsigned int start_idx);
 
 int vb2_querybuf(struct vb2_queue *q, struct v4l2_buffer *b);
+int vb2_ext_querybuf(struct vb2_queue *q, struct v4l2_ext_buffer *b);
 
 /**
  * vb2_reqbufs() - Wrapper for vb2_core_reqbufs() that also verifies
@@ -92,6 +93,8 @@ int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req);
  *		&v4l2_ioctl_ops->vidioc_create_bufs handler in driver
  */
 int vb2_create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create);
+int vb2_ext_create_bufs(struct vb2_queue *q,
+			struct v4l2_ext_create_buffers *create);
 
 /**
  * vb2_prepare_buf() - Pass ownership of a buffer from userspace to the kernel
@@ -117,6 +120,8 @@ int vb2_create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create);
  */
 int vb2_prepare_buf(struct vb2_queue *q, struct media_device *mdev,
 		    struct v4l2_buffer *b);
+int vb2_ext_prepare_buf(struct vb2_queue *q, struct media_device *mdev,
+			struct v4l2_ext_buffer *b);
 
 /**
  * vb2_qbuf() - Queue a buffer from userspace
@@ -143,6 +148,8 @@ int vb2_prepare_buf(struct vb2_queue *q, struct media_device *mdev,
  */
 int vb2_qbuf(struct vb2_queue *q, struct media_device *mdev,
 	     struct v4l2_buffer *b);
+int vb2_ext_qbuf(struct vb2_queue *q, struct media_device *mdev,
+		 struct v4l2_ext_buffer *b);
 
 /**
  * vb2_expbuf() - Export a buffer as a file descriptor
@@ -154,6 +161,7 @@ int vb2_qbuf(struct vb2_queue *q, struct media_device *mdev,
  * from &v4l2_ioctl_ops->vidioc_expbuf handler in driver.
  */
 int vb2_expbuf(struct vb2_queue *q, struct v4l2_exportbuffer *eb);
+int vb2_ext_expbuf(struct vb2_queue *q, struct v4l2_ext_exportbuffer *eb);
 
 /**
  * vb2_dqbuf() - Dequeue a buffer to the userspace
@@ -180,6 +188,8 @@ int vb2_expbuf(struct vb2_queue *q, struct v4l2_exportbuffer *eb);
  * from &v4l2_ioctl_ops->vidioc_dqbuf handler in driver.
  */
 int vb2_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b, bool nonblocking);
+int vb2_ext_dqbuf(struct vb2_queue *q, struct v4l2_ext_buffer *b,
+		  bool nonblocking);
 
 /**
  * vb2_streamon - start streaming
@@ -276,15 +286,27 @@ int vb2_ioctl_reqbufs(struct file *file, void *priv,
 			  struct v4l2_requestbuffers *p);
 int vb2_ioctl_create_bufs(struct file *file, void *priv,
 			  struct v4l2_create_buffers *p);
+int vb2_ioctl_ext_create_bufs(struct file *file, void *priv,
+			      struct v4l2_ext_create_buffers *p);
 int vb2_ioctl_prepare_buf(struct file *file, void *priv,
 			  struct v4l2_buffer *p);
+int vb2_ioctl_ext_prepare_buf(struct file *file, void *priv,
+			      struct v4l2_ext_buffer *p);
 int vb2_ioctl_querybuf(struct file *file, void *priv, struct v4l2_buffer *p);
+int vb2_ioctl_ext_querybuf(struct file *file, void *priv,
+			   struct v4l2_ext_buffer *p);
 int vb2_ioctl_qbuf(struct file *file, void *priv, struct v4l2_buffer *p);
+int vb2_ioctl_ext_qbuf(struct file *file, void *priv,
+		       struct v4l2_ext_buffer *p);
 int vb2_ioctl_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p);
+int vb2_ioctl_ext_dqbuf(struct file *file, void *priv,
+			struct v4l2_ext_buffer *p);
 int vb2_ioctl_streamon(struct file *file, void *priv, enum v4l2_buf_type i);
 int vb2_ioctl_streamoff(struct file *file, void *priv, enum v4l2_buf_type i);
 int vb2_ioctl_expbuf(struct file *file, void *priv,
-	struct v4l2_exportbuffer *p);
+		     struct v4l2_exportbuffer *p);
+int vb2_ioctl_ext_expbuf(struct file *file, void *priv,
+			 struct v4l2_ext_exportbuffer *p);
 
 /* struct v4l2_file_operations helpers */
 
