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yaml
---
r: 193113
b: refs/heads/master
c: 5393db4
h: refs/heads/master
i:
  193111: d1b1963
v: v3
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Hans Verkuil authored and Mauro Carvalho Chehab committed May 19, 2010
1 parent 552edc0 commit 45a1e88
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Showing 4 changed files with 27 additions and 29 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 63d8adccecd404badcdbbf892765995fd028b3d0
refs/heads/master: 5393db43f46e3228e4f84dd47050aeadaee23c0b
9 changes: 6 additions & 3 deletions trunk/drivers/media/video/cx25840/cx25840-core.c
Original file line number Diff line number Diff line change
Expand Up @@ -1018,7 +1018,7 @@ static int cx25840_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
{
switch (fmt->type) {
case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
return cx25840_vbi_g_fmt(sd, fmt);
return cx25840_g_sliced_fmt(sd, &fmt->fmt.sliced);
default:
return -EINVAL;
}
Expand Down Expand Up @@ -1080,10 +1080,10 @@ static int cx25840_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
break;

case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
return cx25840_vbi_s_fmt(sd, fmt);
return cx25840_s_sliced_fmt(sd, &fmt->fmt.sliced);

case V4L2_BUF_TYPE_VBI_CAPTURE:
return cx25840_vbi_s_fmt(sd, fmt);
return cx25840_s_raw_fmt(sd, &fmt->fmt.vbi);

default:
return -EINVAL;
Expand Down Expand Up @@ -1640,6 +1640,9 @@ static const struct v4l2_subdev_video_ops cx25840_video_ops = {

static const struct v4l2_subdev_vbi_ops cx25840_vbi_ops = {
.decode_vbi_line = cx25840_decode_vbi_line,
.s_raw_fmt = cx25840_s_raw_fmt,
.s_sliced_fmt = cx25840_s_sliced_fmt,
.g_sliced_fmt = cx25840_g_sliced_fmt,
};

static const struct v4l2_subdev_ops cx25840_ops = {
Expand Down
5 changes: 3 additions & 2 deletions trunk/drivers/media/video/cx25840/cx25840-core.h
Original file line number Diff line number Diff line change
Expand Up @@ -99,8 +99,9 @@ int cx25840_audio_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl);

/* ----------------------------------------------------------------------- */
/* cx25850-vbi.c */
int cx25840_vbi_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt);
int cx25840_vbi_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt);
int cx25840_s_raw_fmt(struct v4l2_subdev *sd, struct v4l2_vbi_format *fmt);
int cx25840_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt);
int cx25840_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt);
int cx25840_decode_vbi_line(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi);

#endif
40 changes: 17 additions & 23 deletions trunk/drivers/media/video/cx25840/cx25840-vbi.c
Original file line number Diff line number Diff line change
Expand Up @@ -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 */
Expand All @@ -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)
Expand Down Expand Up @@ -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;
Expand Down

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