#include "ivtv-cards.h"
#include "ivtv-streams.h"
-static const struct file_operations ivtv_v4l2_enc_fops = {
+static const struct v4l2_file_operations ivtv_v4l2_enc_fops = {
.owner = THIS_MODULE,
.read = ivtv_v4l2_read,
.write = ivtv_v4l2_write,
.open = ivtv_v4l2_open,
- .ioctl = ivtv_v4l2_ioctl,
- .compat_ioctl = v4l_compat_ioctl32,
+ .unlocked_ioctl = ivtv_v4l2_ioctl,
.release = ivtv_v4l2_close,
.poll = ivtv_v4l2_enc_poll,
};
-static const struct file_operations ivtv_v4l2_dec_fops = {
+static const struct v4l2_file_operations ivtv_v4l2_dec_fops = {
.owner = THIS_MODULE,
.read = ivtv_v4l2_read,
.write = ivtv_v4l2_write,
.open = ivtv_v4l2_open,
- .ioctl = ivtv_v4l2_ioctl,
- .compat_ioctl = v4l_compat_ioctl32,
+ .unlocked_ioctl = ivtv_v4l2_ioctl,
.release = ivtv_v4l2_close,
.poll = ivtv_v4l2_dec_poll,
};
static struct {
const char *name;
int vfl_type;
- int minor_offset;
+ int num_offset;
int dma, pio;
enum v4l2_buf_type buf_type;
- const struct file_operations *fops;
+ const struct v4l2_file_operations *fops;
} ivtv_stream_info[] = {
{ /* IVTV_ENC_STREAM_TYPE_MPG */
"encoder MPG",
static int ivtv_prep_dev(struct ivtv *itv, int type)
{
struct ivtv_stream *s = &itv->streams[type];
- int minor_offset = ivtv_stream_info[type].minor_offset;
- int minor;
+ int num_offset = ivtv_stream_info[type].num_offset;
+ int num = itv->instance + ivtv_first_minor + num_offset;
/* These four fields are always initialized. If v4l2dev == NULL, then
this stream is not in use. In that case no other fields but these
if (type >= IVTV_DEC_STREAM_TYPE_MPG && !(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
return 0;
- /* card number + user defined offset + device offset */
- minor = itv->num + ivtv_first_minor + minor_offset;
-
/* User explicitly selected 0 buffers for these streams, so don't
create them. */
if (ivtv_stream_info[type].dma != PCI_DMA_NONE &&
return -ENOMEM;
}
- s->v4l2dev->type = VID_TYPE_CAPTURE | VID_TYPE_TUNER | VID_TYPE_TELETEXT |
- VID_TYPE_CLIPPING | VID_TYPE_SCALES | VID_TYPE_MPEG_ENCODER;
- if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) {
- s->v4l2dev->type |= VID_TYPE_MPEG_DECODER;
- }
- snprintf(s->v4l2dev->name, sizeof(s->v4l2dev->name), "ivtv%d %s",
- itv->num, s->name);
+ snprintf(s->v4l2dev->name, sizeof(s->v4l2dev->name), "%s %s",
+ itv->device.name, s->name);
- s->v4l2dev->minor = minor;
- s->v4l2dev->dev = &itv->dev->dev;
+ s->v4l2dev->num = num;
+ s->v4l2dev->v4l2_dev = &itv->device;
s->v4l2dev->fops = ivtv_stream_info[type].fops;
s->v4l2dev->release = video_device_release;
s->v4l2dev->tvnorms = V4L2_STD_ALL;
{
struct ivtv_stream *s = &itv->streams[type];
int vfl_type = ivtv_stream_info[type].vfl_type;
- int minor;
+ int num;
if (s->v4l2dev == NULL)
return 0;
- minor = s->v4l2dev->minor;
+ num = s->v4l2dev->num;
+ /* card number + user defined offset + device offset */
+ if (type != IVTV_ENC_STREAM_TYPE_MPG) {
+ struct ivtv_stream *s_mpg = &itv->streams[IVTV_ENC_STREAM_TYPE_MPG];
+
+ if (s_mpg->v4l2dev)
+ num = s_mpg->v4l2dev->num + ivtv_stream_info[type].num_offset;
+ }
+ video_set_drvdata(s->v4l2dev, s);
+
/* Register device. First try the desired minor, then any free one. */
- if (video_register_device(s->v4l2dev, vfl_type, minor) &&
- video_register_device(s->v4l2dev, vfl_type, -1)) {
- IVTV_ERR("Couldn't register v4l2 device for %s minor %d\n",
- s->name, minor);
+ if (video_register_device(s->v4l2dev, vfl_type, num)) {
+ IVTV_ERR("Couldn't register v4l2 device for %s kernel number %d\n",
+ s->name, num);
video_device_release(s->v4l2dev);
s->v4l2dev = NULL;
return -ENOMEM;
}
+ num = s->v4l2dev->num;
switch (vfl_type) {
case VFL_TYPE_GRABBER:
IVTV_INFO("Registered device video%d for %s (%d kB)\n",
- s->v4l2dev->minor, s->name, itv->options.kilobytes[type]);
+ num, s->name, itv->options.kilobytes[type]);
break;
case VFL_TYPE_RADIO:
IVTV_INFO("Registered device radio%d for %s\n",
- s->v4l2dev->minor - MINOR_VFL_TYPE_RADIO_MIN, s->name);
+ num, s->name);
break;
case VFL_TYPE_VBI:
if (itv->options.kilobytes[type])
IVTV_INFO("Registered device vbi%d for %s (%d kB)\n",
- s->v4l2dev->minor - MINOR_VFL_TYPE_VBI_MIN,
- s->name, itv->options.kilobytes[type]);
+ num, s->name, itv->options.kilobytes[type]);
else
IVTV_INFO("Registered device vbi%d for %s\n",
- s->v4l2dev->minor - MINOR_VFL_TYPE_VBI_MIN, s->name);
+ num, s->name);
break;
}
return 0;
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;
ivtv_vapi(itv, CX2341X_ENC_SET_VBI_LINE, 5, 0xffff , 0, 0, 0, 0);
/* setup VBI registers */
- itv->video_dec_func(itv, VIDIOC_S_FMT, &itv->vbi.in);
+ v4l2_subdev_call(itv->sd_video, video, s_fmt, &itv->vbi.in);
/* determine number of lines and total number of VBI bytes.
A raw line takes 1443 bytes: 2 * 720 + 4 byte frame header - 1
/* Every X number of frames a VBI interrupt arrives (frames as in 25 or 30 fps) */
data[1] = 1;
/* The VBI frames are stored in a ringbuffer with this size (with a VBI frame as unit) */
- data[2] = raw ? 4 : 8;
+ data[2] = raw ? 4 : 4 * (itv->vbi.raw_size / itv->vbi.enc_size);
/* The start/stop codes determine which VBI lines end up in the raw VBI data area.
The codes are from table 24 in the saa7115 datasheet. Each raw/sliced/video line
is framed with codes FF0000XX where XX is the SAV/EAV (Start/End of Active Video)
clear_bit(IVTV_F_I_EOS, &itv->i_flags);
/* Initialize Digitizer for Capture */
- itv->video_dec_func(itv, VIDIOC_STREAMOFF, NULL);
+ v4l2_subdev_call(itv->sd_video, video, s_stream, 0);
ivtv_msleep_timeout(300, 1);
ivtv_vapi(itv, CX2341X_ENC_INITIALIZE_INPUT, 0);
- itv->video_dec_func(itv, VIDIOC_STREAMON, NULL);
+ v4l2_subdev_call(itv->sd_video, video, s_stream, 1);
}
/* begin_capture */
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff