diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media/tegra-video/vi.c
index 48dfcf575214..b4c3ac1a9993 100644
--- a/drivers/staging/media/tegra-video/vi.c
+++ b/drivers/staging/media/tegra-video/vi.c
@@ -474,6 +474,13 @@ static int __tegra_channel_try_format(struct tegra_vi_channel *chan,
 	struct v4l2_subdev *subdev;
 	struct v4l2_subdev_format fmt;
 	struct v4l2_subdev_pad_config *pad_cfg;
+	struct v4l2_subdev_frame_size_enum fse = {
+		.which = V4L2_SUBDEV_FORMAT_TRY,
+	};
+	struct v4l2_subdev_selection sdsel = {
+		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+		.target = V4L2_SEL_TGT_CROP_BOUNDS,
+	};
 	int ret;
 
 	subdev = tegra_channel_get_remote_source_subdev(chan);
@@ -499,6 +506,24 @@ static int __tegra_channel_try_format(struct tegra_vi_channel *chan,
 	fmt.which = V4L2_SUBDEV_FORMAT_TRY;
 	fmt.pad = 0;
 	v4l2_fill_mbus_format(&fmt.format, pix, fmtinfo->code);
+
+	/*
+	 * Attempt to obtain the format size from subdev.
+	 * If not available, try to get crop boundary from subdev.
+	 */
+	fse.code = fmtinfo->code;
+	ret = v4l2_subdev_call(subdev, pad, enum_frame_size, pad_cfg, &fse);
+	if (ret) {
+		ret = v4l2_subdev_call(subdev, pad, get_selection, NULL, &sdsel);
+		if (ret)
+			return -EINVAL;
+		pad_cfg->try_crop.width = sdsel.r.width;
+		pad_cfg->try_crop.height = sdsel.r.height;
+	} else {
+		pad_cfg->try_crop.width = fse.max_width;
+		pad_cfg->try_crop.height = fse.max_height;
+	}
+
 	ret = v4l2_subdev_call(subdev, pad, set_fmt, pad_cfg, &fmt);
 	if (ret < 0)
 		return ret;
@@ -588,6 +613,85 @@ static int tegra_channel_set_subdev_active_fmt(struct tegra_vi_channel *chan)
 	return 0;
 }
 
+static int tegra_channel_g_selection(struct file *file, void *priv,
+				     struct v4l2_selection *sel)
+{
+	struct tegra_vi_channel *chan = video_drvdata(file);
+	struct v4l2_subdev *subdev;
+	struct v4l2_subdev_format fmt = {
+		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+	};
+	struct v4l2_subdev_selection sdsel = {
+		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+		.target = sel->target,
+	};
+	int ret;
+
+	subdev = tegra_channel_get_remote_source_subdev(chan);
+	if (!v4l2_subdev_has_op(subdev, pad, get_selection))
+		return -ENOTTY;
+
+	if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return -EINVAL;
+	/*
+	 * Try the get selection operation and fallback to get format if not
+	 * implemented.
+	 */
+	ret = v4l2_subdev_call(subdev, pad, get_selection, NULL, &sdsel);
+	if (!ret)
+		sel->r = sdsel.r;
+	if (ret != -ENOIOCTLCMD)
+		return ret;
+
+	ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &fmt);
+	if (ret < 0)
+		return ret;
+
+	sel->r.left = 0;
+	sel->r.top = 0;
+	sel->r.width = fmt.format.width;
+	sel->r.height = fmt.format.height;
+
+	return 0;
+}
+
+static int tegra_channel_s_selection(struct file *file, void *fh,
+				     struct v4l2_selection *sel)
+{
+	struct tegra_vi_channel *chan = video_drvdata(file);
+	struct v4l2_subdev *subdev;
+	int ret;
+	struct v4l2_subdev_selection sdsel = {
+		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+		.target = sel->target,
+		.flags = sel->flags,
+		.r = sel->r,
+	};
+
+	subdev = tegra_channel_get_remote_source_subdev(chan);
+	if (!v4l2_subdev_has_op(subdev, pad, set_selection))
+		return -ENOTTY;
+
+	if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return -EINVAL;
+
+	if (vb2_is_busy(&chan->queue))
+		return -EBUSY;
+
+	ret = v4l2_subdev_call(subdev, pad, set_selection, NULL, &sdsel);
+	if (!ret) {
+		sel->r = sdsel.r;
+		/*
+		 * Subdev active format resolution may have changed during
+		 * set selection operation. So, update channel format to
+		 * the sub-device active format.
+		 */
+		return tegra_channel_set_subdev_active_fmt(chan);
+	}
+
+	return ret;
+}
+
 static int tegra_channel_enum_input(struct file *file, void *fh,
 				    struct v4l2_input *inp)
 {
@@ -645,6 +749,8 @@ static const struct v4l2_ioctl_ops tegra_channel_ioctl_ops = {
 	.vidioc_streamoff		= vb2_ioctl_streamoff,
 	.vidioc_subscribe_event		= v4l2_ctrl_subscribe_event,
 	.vidioc_unsubscribe_event	= v4l2_event_unsubscribe,
+	.vidioc_g_selection		= tegra_channel_g_selection,
+	.vidioc_s_selection		= tegra_channel_s_selection,
 };
 
 /*