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path: root/drivers/media/video/cx25840/cx25840-vbi.c
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Diffstat (limited to 'drivers/media/video/cx25840/cx25840-vbi.c')
-rw-r--r--drivers/media/video/cx25840/cx25840-vbi.c40
1 files changed, 17 insertions, 23 deletions
diff --git a/drivers/media/video/cx25840/cx25840-vbi.c b/drivers/media/video/cx25840/cx25840-vbi.c
index 35f6592f6c47..64a4004f8a97 100644
--- a/drivers/media/video/cx25840/cx25840-vbi.c
+++ b/drivers/media/video/cx25840/cx25840-vbi.c
@@ -82,11 +82,10 @@ static int decode_vps(u8 * dst, u8 * p)
return err & 0xf0;
}
-int cx25840_vbi_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
+int cx25840_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *svbi)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
struct cx25840_state *state = to_state(sd);
- struct v4l2_sliced_vbi_format *svbi;
static const u16 lcr2vbi[] = {
0, V4L2_SLICED_TELETEXT_B, 0, /* 1 */
0, V4L2_SLICED_WSS_625, 0, /* 4 */
@@ -97,9 +96,6 @@ int cx25840_vbi_g_fmt(struct v4l2_subdev *sd, 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 ((cx25840_read(client, 0x404) & 0x10) == 0)
@@ -127,32 +123,30 @@ int cx25840_vbi_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
return 0;
}
-int cx25840_vbi_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
+int cx25840_s_raw_fmt(struct v4l2_subdev *sd, struct v4l2_vbi_format *fmt)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
struct cx25840_state *state = to_state(sd);
- struct v4l2_sliced_vbi_format *svbi;
int is_pal = !(state->std & V4L2_STD_525_60);
int vbi_offset = is_pal ? 1 : 0;
- 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 */
+ cx25840_std_setup(client);
- /* Setup standard */
- cx25840_std_setup(client);
+ /* VBI Offset */
+ cx25840_write(client, 0x47f, vbi_offset);
+ cx25840_write(client, 0x404, 0x2e);
+ return 0;
+}
- /* VBI Offset */
- cx25840_write(client, 0x47f, vbi_offset);
- cx25840_write(client, 0x404, 0x2e);
- return 0;
- }
+int cx25840_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *svbi)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct cx25840_state *state = to_state(sd);
+ int is_pal = !(state->std & V4L2_STD_525_60);
+ int vbi_offset = is_pal ? 1 : 0;
+ int i, x;
+ u8 lcr[24];
for (x = 0; x <= 23; x++)
lcr[x] = 0x00;