V4L/DVB: saa7127: support new vbi ops to set/get VBI format

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

diff --git a/drivers/media/video/saa7127.c b/drivers/media/video/saa7127.c
index 32e11fc..87986ad 100644 (file)
--- a/drivers/media/video/saa7127.c
+++ b/drivers/media/video/saa7127.c
@@ -625,29 +625,33 @@ static int saa7127_s_stream(struct v4l2_subdev *sd, int enable)
        return saa7127_set_video_enable(sd, enable);
 }
 
-static int saa7127_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
+static int saa7127_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt)
 {
        struct saa7127_state *state = to_state(sd);
 
-       if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
-               return -EINVAL;
-
-       memset(&fmt->fmt.sliced, 0, sizeof(fmt->fmt.sliced));
+       memset(fmt, 0, sizeof(*fmt));
        if (state->vps_enable)
-               fmt->fmt.sliced.service_lines[0][16] = V4L2_SLICED_VPS;
+               fmt->service_lines[0][16] = V4L2_SLICED_VPS;
        if (state->wss_enable)
-               fmt->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
+               fmt->service_lines[0][23] = V4L2_SLICED_WSS_625;
        if (state->cc_enable) {
-               fmt->fmt.sliced.service_lines[0][21] = V4L2_SLICED_CAPTION_525;
-               fmt->fmt.sliced.service_lines[1][21] = V4L2_SLICED_CAPTION_525;
+               fmt->service_lines[0][21] = V4L2_SLICED_CAPTION_525;
+               fmt->service_lines[1][21] = V4L2_SLICED_CAPTION_525;
        }
-       fmt->fmt.sliced.service_set =
+       fmt->service_set =
                (state->vps_enable ? V4L2_SLICED_VPS : 0) |
                (state->wss_enable ? V4L2_SLICED_WSS_625 : 0) |
                (state->cc_enable ? V4L2_SLICED_CAPTION_525 : 0);
        return 0;
 }
 
+static int saa7127_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
+{
+       if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
+               return -EINVAL;
+       return saa7127_g_sliced_fmt(sd, &fmt->fmt.sliced);
+}
+
 static int saa7127_s_vbi_data(struct v4l2_subdev *sd, const struct v4l2_sliced_vbi_data *data)
 {
        switch (data->id) {
@@ -735,6 +739,7 @@ static const struct v4l2_subdev_video_ops saa7127_video_ops = {
 
 static const struct v4l2_subdev_vbi_ops saa7127_vbi_ops = {
        .s_vbi_data = saa7127_s_vbi_data,
+       .g_sliced_fmt = saa7127_g_sliced_fmt,
 };
 
 static const struct v4l2_subdev_ops saa7127_ops = {