summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/media/video/cx18/cx18-av-vbi.c5
-rw-r--r--drivers/media/video/cx18/cx18-driver.c2
-rw-r--r--drivers/media/video/cx18/cx18-driver.h6
-rw-r--r--drivers/media/video/cx18/cx18-fileops.c10
-rw-r--r--drivers/media/video/cx18/cx18-ioctl.c7
-rw-r--r--drivers/media/video/cx18/cx18-streams.c6
-rw-r--r--drivers/media/video/cx18/cx18-vbi.c2
7 files changed, 21 insertions, 17 deletions
diff --git a/drivers/media/video/cx18/cx18-av-vbi.c b/drivers/media/video/cx18/cx18-av-vbi.c
index 02fdf57bb67..1527ea4f6b0 100644
--- a/drivers/media/video/cx18/cx18-av-vbi.c
+++ b/drivers/media/video/cx18/cx18-av-vbi.c
@@ -141,10 +141,11 @@ int cx18_av_vbi(struct cx18 *cx, 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/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c
index 255d5477567..e845cd653bb 100644
--- a/drivers/media/video/cx18/cx18-driver.c
+++ b/drivers/media/video/cx18/cx18-driver.c
@@ -594,7 +594,7 @@ static int __devinit cx18_init_struct1(struct cx18 *cx)
init_waitqueue_head(&cx->dma_waitq);
/* VBI */
- cx->vbi.in.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE;
+ cx->vbi.in.type = V4L2_BUF_TYPE_VBI_CAPTURE;
cx->vbi.sliced_in = &cx->vbi.in.fmt.sliced;
cx->vbi.raw_size = 1456;
cx->vbi.raw_decoder_line_size = 1456;
diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h
index 29c296f39f9..018d98f94f9 100644
--- a/drivers/media/video/cx18/cx18-driver.h
+++ b/drivers/media/video/cx18/cx18-driver.h
@@ -504,4 +504,10 @@ void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv);
/* First-open initialization: load firmware, etc. */
int cx18_init_on_first_open(struct cx18 *cx);
+/* Test if the current VBI mode is raw (1) or sliced (0) */
+static inline int cx18_raw_vbi(const struct cx18 *cx)
+{
+ return cx->vbi.in.type == V4L2_BUF_TYPE_VBI_CAPTURE;
+}
+
#endif /* CX18_DRIVER_H */
diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/video/cx18/cx18-fileops.c
index 61192e62a80..1856d59e0cf 100644
--- a/drivers/media/video/cx18/cx18-fileops.c
+++ b/drivers/media/video/cx18/cx18-fileops.c
@@ -67,12 +67,11 @@ static int cx18_claim_stream(struct cx18_open_id *id, int type)
}
s->id = id->open_id;
- /* CX18_DEC_STREAM_TYPE_MPG needs to claim CX18_DEC_STREAM_TYPE_VBI,
- CX18_ENC_STREAM_TYPE_MPG needs to claim CX18_ENC_STREAM_TYPE_VBI
+ /* CX18_ENC_STREAM_TYPE_MPG needs to claim CX18_ENC_STREAM_TYPE_VBI
(provided VBI insertion is on and sliced VBI is selected), for all
other streams we're done */
if (type == CX18_ENC_STREAM_TYPE_MPG &&
- cx->vbi.insert_mpeg && cx->vbi.sliced_in->service_set) {
+ cx->vbi.insert_mpeg && !cx18_raw_vbi(cx)) {
vbi_type = CX18_ENC_STREAM_TYPE_VBI;
} else {
return 0;
@@ -258,7 +257,7 @@ static size_t cx18_copy_buf_to_user(struct cx18_stream *s,
if (len > ucount)
len = ucount;
if (cx->vbi.insert_mpeg && s->type == CX18_ENC_STREAM_TYPE_MPG &&
- cx->vbi.sliced_in->service_set && buf != &cx->vbi.sliced_mpeg_buf) {
+ !cx18_raw_vbi(cx) && buf != &cx->vbi.sliced_mpeg_buf) {
const char *start = buf->buf + buf->readpos;
const char *p = start + 1;
const u8 *q;
@@ -333,8 +332,7 @@ static ssize_t cx18_read(struct cx18_stream *s, char __user *ubuf,
/* 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 == CX18_ENC_STREAM_TYPE_VBI &&
- cx->vbi.sliced_in->service_set)
+ if (s->type == CX18_ENC_STREAM_TYPE_VBI && !cx18_raw_vbi(cx))
single_frame = 1;
for (;;) {
diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index ece799ec37a..e6087486f88 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -238,13 +238,12 @@ static int cx18_s_fmt_vbi_cap(struct file *file, void *fh,
if (ret)
return ret;
- if (id->type == CX18_ENC_STREAM_TYPE_VBI &&
- cx->vbi.sliced_in->service_set &&
- atomic_read(&cx->ana_capturing) > 0)
+ if (!cx18_raw_vbi(cx) && atomic_read(&cx->ana_capturing) > 0)
return -EBUSY;
cx->vbi.sliced_in->service_set = 0;
- cx18_av_cmd(cx, VIDIOC_S_FMT, &cx->vbi.in);
+ cx->vbi.in.type = V4L2_BUF_TYPE_VBI_CAPTURE;
+ cx18_av_cmd(cx, VIDIOC_S_FMT, fmt);
return cx18_g_fmt_vbi_cap(file, fh, fmt);
}
diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c
index 9ead4591b1d..c87cd5369a4 100644
--- a/drivers/media/video/cx18/cx18-streams.c
+++ b/drivers/media/video/cx18/cx18-streams.c
@@ -340,7 +340,7 @@ void cx18_streams_cleanup(struct cx18 *cx, int unregister)
static void cx18_vbi_setup(struct cx18_stream *s)
{
struct cx18 *cx = s->cx;
- int raw = cx->vbi.sliced_in->service_set == 0;
+ int raw = cx18_raw_vbi(cx);
u32 data[CX2341X_MBOX_MAX_DATA];
int lines;
@@ -471,8 +471,8 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s)
captype = CAPTURE_CHANNEL_TYPE_PCM;
break;
case CX18_ENC_STREAM_TYPE_VBI:
- captype = cx->vbi.sliced_in->service_set ?
- CAPTURE_CHANNEL_TYPE_SLICED_VBI : CAPTURE_CHANNEL_TYPE_VBI;
+ captype = cx18_raw_vbi(cx) ?
+ CAPTURE_CHANNEL_TYPE_VBI : CAPTURE_CHANNEL_TYPE_SLICED_VBI;
cx->vbi.frame = 0;
cx->vbi.inserted_frame = 0;
memset(cx->vbi.sliced_mpeg_size,
diff --git a/drivers/media/video/cx18/cx18-vbi.c b/drivers/media/video/cx18/cx18-vbi.c
index 22e76ee3f44..03f0e81307f 100644
--- a/drivers/media/video/cx18/cx18-vbi.c
+++ b/drivers/media/video/cx18/cx18-vbi.c
@@ -160,7 +160,7 @@ void cx18_process_vbi_data(struct cx18 *cx, struct cx18_buffer *buf,
return;
/* Raw VBI data */
- if (cx->vbi.sliced_in->service_set == 0) {
+ if (cx18_raw_vbi(cx)) {
u8 type;
cx18_buf_swap(buf);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-19 14:30:07 +0000