summaryrefslogtreecommitdiffstats
path: root/drivers/media/video/cx18/cx18-av-vbi.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/video/cx18/cx18-av-vbi.c')
-rw-r--r--drivers/media/video/cx18/cx18-av-vbi.c42
1 files changed, 18 insertions, 24 deletions
diff --git a/drivers/media/video/cx18/cx18-av-vbi.c b/drivers/media/video/cx18/cx18-av-vbi.c
index a51732bcca4b..baa36fbcd4d4 100644
--- a/drivers/media/video/cx18/cx18-av-vbi.c
+++ b/drivers/media/video/cx18/cx18-av-vbi.c
@@ -129,10 +129,10 @@ static int decode_vps(u8 *dst, u8 *p)
return err & 0xf0;
}
-int cx18_av_vbi_g_fmt(struct cx18 *cx, struct v4l2_format *fmt)
+int cx18_av_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *svbi)
{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
struct cx18_av_state *state = &cx->av_state;
- struct v4l2_sliced_vbi_format *svbi;
static const u16 lcr2vbi[] = {
0, V4L2_SLICED_TELETEXT_B, 0, /* 1 */
0, V4L2_SLICED_WSS_625, 0, /* 4 */
@@ -143,9 +143,6 @@ int cx18_av_vbi_g_fmt(struct cx18 *cx, struct v4l2_format *fmt)
int is_pal = !(state->std & V4L2_STD_525_60);
int i;
- if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
- return -EINVAL;
- svbi = &fmt->fmt.sliced;
memset(svbi, 0, sizeof(*svbi));
/* we're done if raw VBI is active */
if ((cx18_av_read(cx, 0x404) & 0x10) == 0)
@@ -173,30 +170,27 @@ int cx18_av_vbi_g_fmt(struct cx18 *cx, struct v4l2_format *fmt)
return 0;
}
-int cx18_av_vbi_s_fmt(struct cx18 *cx, struct v4l2_format *fmt)
+int cx18_av_s_raw_fmt(struct v4l2_subdev *sd, struct v4l2_vbi_format *fmt)
{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
struct cx18_av_state *state = &cx->av_state;
- struct v4l2_sliced_vbi_format *svbi;
- int is_pal = !(state->std & V4L2_STD_525_60);
- int i, x;
- u8 lcr[24];
- if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE &&
- fmt->type != V4L2_BUF_TYPE_VBI_CAPTURE)
- return -EINVAL;
- svbi = &fmt->fmt.sliced;
- if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
- /* raw VBI */
- memset(svbi, 0, sizeof(*svbi));
+ /* Setup standard */
+ cx18_av_std_setup(cx);
- /* Setup standard */
- cx18_av_std_setup(cx);
+ /* VBI Offset */
+ cx18_av_write(cx, 0x47f, state->slicer_line_delay);
+ cx18_av_write(cx, 0x404, 0x2e);
+ return 0;
+}
- /* VBI Offset */
- cx18_av_write(cx, 0x47f, state->slicer_line_delay);
- cx18_av_write(cx, 0x404, 0x2e);
- return 0;
- }
+int cx18_av_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *svbi)
+{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+ struct cx18_av_state *state = &cx->av_state;
+ int is_pal = !(state->std & V4L2_STD_525_60);
+ int i, x;
+ u8 lcr[24];
for (x = 0; x <= 23; x++)
lcr[x] = 0x00;
OpenPOWER on IntegriCloud