V4L/DVB: saa7115: add s_mbus_fmt op

Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/saa7115.c

@@ -1136,6 +1136,15 @@ static int saa711x_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_f
 	return 0;
 }
 
+static int saa711x_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt)
+{
+	if (fmt->code != V4L2_MBUS_FMT_FIXED)
+		return -EINVAL;
+	fmt->field = V4L2_FIELD_INTERLACED;
+	fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
+	return saa711x_set_size(sd, fmt->width, fmt->height);
+}
+
 static int saa711x_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
 {
 	if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
@@ -1558,6 +1567,7 @@ static const struct v4l2_subdev_video_ops saa711x_video_ops = {
 	.s_crystal_freq = saa711x_s_crystal_freq,
 	.g_fmt = saa711x_g_fmt,
 	.s_fmt = saa711x_s_fmt,
+	.s_mbus_fmt = saa711x_s_mbus_fmt,
 	.s_stream = saa711x_s_stream,
 	.querystd = saa711x_querystd,
 	.g_input_status = saa711x_g_input_status,