summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/media/video/cx25840/cx25840-vbi.c5
-rw-r--r--drivers/media/video/ivtv/ivtv-driver.c2
-rw-r--r--drivers/media/video/ivtv/ivtv-driver.h6
-rw-r--r--drivers/media/video/ivtv/ivtv-fileops.c6
-rw-r--r--drivers/media/video/ivtv/ivtv-ioctl.c8
-rw-r--r--drivers/media/video/ivtv/ivtv-streams.c2
-rw-r--r--drivers/media/video/ivtv/ivtv-vbi.c2
-rw-r--r--drivers/media/video/saa7115.c8
8 files changed, 27 insertions, 12 deletions
diff --git a/drivers/media/video/cx25840/cx25840-vbi.c b/drivers/media/video/cx25840/cx25840-vbi.c
index 69f2bbdbb929..58e6ef1c28a0 100644
--- a/drivers/media/video/cx25840/cx25840-vbi.c
+++ b/drivers/media/video/cx25840/cx25840-vbi.c
@@ -141,10 +141,11 @@ int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg)
u8 lcr[24];
fmt = arg;
- if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
+ if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE &&
+ fmt->type != V4L2_BUF_TYPE_VBI_CAPTURE)
return -EINVAL;
svbi = &fmt->fmt.sliced;
- if (svbi->service_set == 0) {
+ if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
/* raw VBI */
memset(svbi, 0, sizeof(*svbi));
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index 7aa61b617496..aeaa13f6cb36 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -720,7 +720,7 @@ static int __devinit ivtv_init_struct1(struct ivtv *itv)
itv->speed = 1000;
/* VBI */
- itv->vbi.in.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE;
+ itv->vbi.in.type = V4L2_BUF_TYPE_VBI_CAPTURE;
itv->vbi.sliced_in = &itv->vbi.in.fmt.sliced;
/* Init the sg table for osd/yuv output */
diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h
index b76a12268637..be2d779dba12 100644
--- a/drivers/media/video/ivtv/ivtv-driver.h
+++ b/drivers/media/video/ivtv/ivtv-driver.h
@@ -750,6 +750,12 @@ void ivtv_read_eeprom(struct ivtv *itv, struct tveeprom *tv);
/* First-open initialization: load firmware, init cx25840, etc. */
int ivtv_init_on_first_open(struct ivtv *itv);
+/* Test if the current VBI mode is raw (1) or sliced (0) */
+static inline int ivtv_raw_vbi(const struct ivtv *itv)
+{
+ return itv->vbi.in.type == V4L2_BUF_TYPE_VBI_CAPTURE;
+}
+
/* This is a PCI post thing, where if the pci register is not read, then
the write doesn't always take effect right away. By reading back the
register any pending PCI writes will be performed (in order), and so
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index 304261efc53d..b7457fc60ba5 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -78,7 +78,7 @@ static int ivtv_claim_stream(struct ivtv_open_id *id, int type)
if (type == IVTV_DEC_STREAM_TYPE_MPG) {
vbi_type = IVTV_DEC_STREAM_TYPE_VBI;
} else if (type == IVTV_ENC_STREAM_TYPE_MPG &&
- itv->vbi.insert_mpeg && itv->vbi.sliced_in->service_set) {
+ itv->vbi.insert_mpeg && !ivtv_raw_vbi(itv)) {
vbi_type = IVTV_ENC_STREAM_TYPE_VBI;
} else {
return 0;
@@ -305,7 +305,7 @@ static size_t ivtv_copy_buf_to_user(struct ivtv_stream *s, struct ivtv_buffer *b
if (len > ucount) len = ucount;
if (itv->vbi.insert_mpeg && s->type == IVTV_ENC_STREAM_TYPE_MPG &&
- itv->vbi.sliced_in->service_set && buf != &itv->vbi.sliced_mpeg_buf) {
+ !ivtv_raw_vbi(itv) && buf != &itv->vbi.sliced_mpeg_buf) {
const char *start = buf->buf + buf->readpos;
const char *p = start + 1;
const u8 *q;
@@ -372,7 +372,7 @@ static ssize_t ivtv_read(struct ivtv_stream *s, char __user *ubuf, size_t tot_co
/* Each VBI buffer is one frame, the v4l2 API says that for VBI the frames should
arrive one-by-one, so make sure we never output more than one VBI frame at a time */
if (s->type == IVTV_DEC_STREAM_TYPE_VBI ||
- (s->type == IVTV_ENC_STREAM_TYPE_VBI && itv->vbi.sliced_in->service_set))
+ (s->type == IVTV_ENC_STREAM_TYPE_VBI && !ivtv_raw_vbi(itv)))
single_frame = 1;
for (;;) {
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index f5b289ef4103..3d0013bdd1fd 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -575,8 +575,11 @@ static int ivtv_s_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *f
{
struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
+ if (!ivtv_raw_vbi(itv) && atomic_read(&itv->capturing) > 0)
+ return -EBUSY;
itv->vbi.sliced_in->service_set = 0;
- itv->video_dec_func(itv, VIDIOC_S_FMT, &itv->vbi.in);
+ itv->vbi.in.type = V4L2_BUF_TYPE_VBI_CAPTURE;
+ itv->video_dec_func(itv, VIDIOC_S_FMT, fmt);
return ivtv_g_fmt_vbi_cap(file, fh, fmt);
}
@@ -591,8 +594,9 @@ static int ivtv_s_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_fo
return ret;
check_service_set(vbifmt, itv->is_50hz);
- if (atomic_read(&itv->capturing) > 0)
+ if (ivtv_raw_vbi(itv) && atomic_read(&itv->capturing) > 0)
return -EBUSY;
+ itv->vbi.in.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE;
itv->video_dec_func(itv, VIDIOC_S_FMT, fmt);
memcpy(itv->vbi.sliced_in, vbifmt, sizeof(*itv->vbi.sliced_in));
return 0;
diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index 24273fbea470..5bbf31e39304 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -334,7 +334,7 @@ void ivtv_streams_cleanup(struct ivtv *itv, int unregister)
static void ivtv_vbi_setup(struct ivtv *itv)
{
- int raw = itv->vbi.sliced_in->service_set == 0;
+ int raw = ivtv_raw_vbi(itv);
u32 data[CX2341X_MBOX_MAX_DATA];
int lines;
int i;
diff --git a/drivers/media/video/ivtv/ivtv-vbi.c b/drivers/media/video/ivtv/ivtv-vbi.c
index 1ce9deb1104f..4a37a7d2e69d 100644
--- a/drivers/media/video/ivtv/ivtv-vbi.c
+++ b/drivers/media/video/ivtv/ivtv-vbi.c
@@ -334,7 +334,7 @@ void ivtv_process_vbi_data(struct ivtv *itv, struct ivtv_buffer *buf,
int y;
/* Raw VBI data */
- if (streamtype == IVTV_ENC_STREAM_TYPE_VBI && itv->vbi.sliced_in->service_set == 0) {
+ if (streamtype == IVTV_ENC_STREAM_TYPE_VBI && ivtv_raw_vbi(itv)) {
u8 type;
ivtv_buf_swap(buf);
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index 4ed7d65dd634..c8e9cb3db30a 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -1057,7 +1057,7 @@ static void saa711x_set_lcr(struct i2c_client *client, struct v4l2_sliced_vbi_fo
for (i = 0; i <= 23; i++)
lcr[i] = 0xff;
- if (fmt->service_set == 0) {
+ if (fmt == NULL) {
/* raw VBI */
if (is_50hz)
for (i = 6; i <= 23; i++)
@@ -1113,7 +1113,7 @@ static void saa711x_set_lcr(struct i2c_client *client, struct v4l2_sliced_vbi_fo
}
/* enable/disable raw VBI capturing */
- saa711x_writeregs(client, fmt->service_set == 0 ?
+ saa711x_writeregs(client, fmt == NULL ?
saa7115_cfg_vbi_on :
saa7115_cfg_vbi_off);
}
@@ -1153,6 +1153,10 @@ static int saa711x_set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt
saa711x_set_lcr(client, &fmt->fmt.sliced);
return 0;
}
+ if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
+ saa711x_set_lcr(client, NULL);
+ return 0;
+ }
if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
OpenPOWER on IntegriCloud