V4L/DVB (8120): cx23885-417: Replace cx23885_do_ioctl to use video_ioctl2
Convert cx23885-417 to use video_ioctl2 Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Douglas Schilling Landgraf
Mauro Carvalho Chehab
parent
9c7ecaf5ac
commit
305519c924
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@ -1176,376 +1176,401 @@ static int cx23885_querymenu(struct cx23885_dev *dev,
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cx2341x_ctrl_get_menu(&dev->mpeg_params, qmenu->id));
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}
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int cx23885_do_ioctl(struct inode *inode, struct file *file, int radio,
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struct cx23885_dev *dev, unsigned int cmd, void *arg,
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v4l2_kioctl driver_ioctl)
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static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id)
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{
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int err;
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struct cx23885_fh *fh = file->private_data;
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struct cx23885_dev *dev = fh->dev;
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unsigned int i;
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switch (cmd) {
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/* ---------- tv norms ---------- */
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case VIDIOC_ENUMSTD:
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{
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struct v4l2_standard *e = arg;
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unsigned int i;
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for (i = 0; i < ARRAY_SIZE(cx23885_tvnorms); i++)
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if (*id & cx23885_tvnorms[i].id)
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break;
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if (i == ARRAY_SIZE(cx23885_tvnorms))
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return -EINVAL;
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dev->encodernorm = cx23885_tvnorms[i];
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return 0;
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}
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i = e->index;
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if (i >= ARRAY_SIZE(cx23885_tvnorms))
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return -EINVAL;
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err = v4l2_video_std_construct(e,
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cx23885_tvnorms[e->index].id,
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cx23885_tvnorms[e->index].name);
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e->index = i;
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if (err < 0)
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return err;
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return 0;
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}
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case VIDIOC_G_STD:
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{
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v4l2_std_id *id = arg;
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static int vidioc_enum_input(struct file *file, void *priv,
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struct v4l2_input *i)
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{
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struct cx23885_fh *fh = file->private_data;
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struct cx23885_dev *dev = fh->dev;
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struct cx23885_input *input;
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unsigned int n;
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*id = dev->encodernorm.id;
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return 0;
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}
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case VIDIOC_S_STD:
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{
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v4l2_std_id *id = arg;
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unsigned int i;
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n = i->index;
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for (i = 0; i < ARRAY_SIZE(cx23885_tvnorms); i++)
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if (*id & cx23885_tvnorms[i].id)
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break;
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if (i == ARRAY_SIZE(cx23885_tvnorms))
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return -EINVAL;
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dev->encodernorm = cx23885_tvnorms[i];
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if (n >= 4)
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return -EINVAL;
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return 0;
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}
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input = &cx23885_boards[dev->board].input[n];
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/* ------ input switching ---------- */
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case VIDIOC_ENUMINPUT:
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{
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struct cx23885_input *input;
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struct v4l2_input *i = arg;
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unsigned int n;
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if (input->type == 0)
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return -EINVAL;
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n = i->index;
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if (n >= 4)
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return -EINVAL;
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input = &cx23885_boards[dev->board].input[n];
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if (input->type == 0)
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return -EINVAL;
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memset(i, 0, sizeof(*i));
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i->index = n;
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/* FIXME
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* strcpy(i->name, input->name); */
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strcpy(i->name, "unset");
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if (input->type == CX23885_VMUX_TELEVISION ||
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input->type == CX23885_VMUX_CABLE)
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i->type = V4L2_INPUT_TYPE_TUNER;
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else
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i->type = V4L2_INPUT_TYPE_CAMERA;
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memset(i, 0, sizeof(*i));
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i->index = n;
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for (n = 0; n < ARRAY_SIZE(cx23885_tvnorms); n++)
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i->std |= cx23885_tvnorms[n].id;
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return 0;
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}
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case VIDIOC_G_INPUT:
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{
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unsigned int *i = arg;
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/* FIXME
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* strcpy(i->name, input->name); */
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strcpy(i->name, "unset");
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*i = dev->input;
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return 0;
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}
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case VIDIOC_S_INPUT:
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{
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unsigned int *i = arg;
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if (input->type == CX23885_VMUX_TELEVISION ||
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input->type == CX23885_VMUX_CABLE)
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i->type = V4L2_INPUT_TYPE_TUNER;
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else
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i->type = V4L2_INPUT_TYPE_CAMERA;
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if (*i >= 4)
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return -EINVAL;
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for (n = 0; n < ARRAY_SIZE(cx23885_tvnorms); n++)
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i->std |= cx23885_tvnorms[n].id;
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return 0;
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}
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return 0;
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}
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static int vidioc_g_input(struct file *file, void *priv, unsigned int *i)
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{
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struct cx23885_fh *fh = file->private_data;
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struct cx23885_dev *dev = fh->dev;
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/* --- tuner ioctls ------------------------------------------ */
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case VIDIOC_G_TUNER:
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{
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struct v4l2_tuner *t = arg;
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*i = dev->input;
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return 0;
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}
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if (UNSET == dev->tuner_type)
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return -EINVAL;
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if (0 != t->index)
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return -EINVAL;
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memset(t, 0, sizeof(*t));
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strcpy(t->name, "Television");
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cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_G_TUNER, t);
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cx23885_call_i2c_clients(&dev->i2c_bus[1], VIDIOC_G_TUNER, t);
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dprintk(1, "VIDIOC_G_TUNER: tuner type %d\n", t->type);
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return 0;
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}
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case VIDIOC_S_TUNER:
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{
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struct v4l2_tuner *t = arg;
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if (UNSET == dev->tuner_type)
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return -EINVAL;
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/* Update the A/V core */
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cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_S_TUNER, t);
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return 0;
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}
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case VIDIOC_G_FREQUENCY:
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{
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struct v4l2_frequency *f = arg;
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memset(f, 0, sizeof(*f));
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if (UNSET == dev->tuner_type)
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return -EINVAL;
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f->type = V4L2_TUNER_ANALOG_TV;
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f->frequency = dev->freq;
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/* Assumption that tuner is always on bus 1 */
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cx23885_call_i2c_clients(&dev->i2c_bus[1],
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VIDIOC_G_FREQUENCY, f);
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return 0;
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}
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case VIDIOC_S_FREQUENCY:
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{
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struct v4l2_frequency *f = arg;
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dprintk(1, "VIDIOC_S_FREQUENCY: dev type %d, f\n",
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dev->tuner_type);
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dprintk(1, "VIDIOC_S_FREQUENCY: f tuner %d, f type %d\n",
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f->tuner, f->type);
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if (UNSET == dev->tuner_type)
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return -EINVAL;
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if (f->tuner != 0)
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return -EINVAL;
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if (f->type != V4L2_TUNER_ANALOG_TV)
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return -EINVAL;
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dev->freq = f->frequency;
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/* Assumption that tuner is always on bus 1 */
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cx23885_call_i2c_clients(&dev->i2c_bus[1],
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VIDIOC_S_FREQUENCY, f);
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return 0;
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}
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case VIDIOC_S_CTRL:
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{
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/* Update the A/V core */
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cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_S_CTRL, arg);
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return 0;
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}
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default:
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/* Convert V4L ioctl to V4L2 and call mpeg_do_ioctl
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* (driver_ioctl) */
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return v4l_compat_translate_ioctl(inode, file, cmd, arg,
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driver_ioctl);
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}
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static int vidioc_s_input(struct file *file, void *priv, unsigned int i)
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{
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if (i >= 4)
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return -EINVAL;
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return 0;
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}
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static int mpeg_do_ioctl(struct inode *inode, struct file *file,
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unsigned int cmd, void *arg)
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static int vidioc_g_tuner(struct file *file, void *priv,
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struct v4l2_tuner *t)
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{
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struct cx23885_fh *fh = file->private_data;
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struct cx23885_dev *dev = fh->dev;
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if (UNSET == dev->tuner_type)
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return -EINVAL;
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if (0 != t->index)
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return -EINVAL;
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memset(t, 0, sizeof(*t));
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strcpy(t->name, "Television");
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cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_G_TUNER, t);
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cx23885_call_i2c_clients(&dev->i2c_bus[1], VIDIOC_G_TUNER, t);
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dprintk(1, "VIDIOC_G_TUNER: tuner type %d\n", t->type);
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return 0;
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}
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static int vidioc_s_tuner(struct file *file, void *priv,
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struct v4l2_tuner *t)
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{
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struct cx23885_fh *fh = file->private_data;
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struct cx23885_dev *dev = fh->dev;
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if (UNSET == dev->tuner_type)
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return -EINVAL;
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/* Update the A/V core */
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cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_S_TUNER, t);
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return 0;
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}
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static int vidioc_g_frequency(struct file *file, void *priv,
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struct v4l2_frequency *f)
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{
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struct cx23885_fh *fh = file->private_data;
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struct cx23885_dev *dev = fh->dev;
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memset(f, 0, sizeof(*f));
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if (UNSET == dev->tuner_type)
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return -EINVAL;
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f->type = V4L2_TUNER_ANALOG_TV;
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f->frequency = dev->freq;
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/* Assumption that tuner is always on bus 1 */
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cx23885_call_i2c_clients(&dev->i2c_bus[1], VIDIOC_G_FREQUENCY, f);
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return 0;
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}
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static int vidioc_s_frequency(struct file *file, void *priv,
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struct v4l2_frequency *f)
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{
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struct cx23885_fh *fh = file->private_data;
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struct cx23885_dev *dev = fh->dev;
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cx23885_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0,
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CX23885_END_NOW, CX23885_MPEG_CAPTURE,
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CX23885_RAW_BITS_NONE);
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dprintk(1, "VIDIOC_S_FREQUENCY: dev type %d, f\n",
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dev->tuner_type);
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dprintk(1, "VIDIOC_S_FREQUENCY: f tuner %d, f type %d\n",
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f->tuner, f->type);
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if (UNSET == dev->tuner_type)
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return -EINVAL;
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if (f->tuner != 0)
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return -EINVAL;
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if (f->type != V4L2_TUNER_ANALOG_TV)
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return -EINVAL;
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dev->freq = f->frequency;
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/* Assumption that tuner is always on bus 1 */
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cx23885_call_i2c_clients(&dev->i2c_bus[1], VIDIOC_S_FREQUENCY, f);
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cx23885_initialize_codec(dev);
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return 0;
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}
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static int vidioc_s_ctrl(struct file *file, void *priv,
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struct v4l2_control *ctl)
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{
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struct cx23885_fh *fh = file->private_data;
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struct cx23885_dev *dev = fh->dev;
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/* Update the A/V core */
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cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_S_CTRL, ctl);
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return 0;
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}
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static int vidioc_querycap(struct file *file, void *priv,
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struct v4l2_capability *cap)
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{
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struct cx23885_fh *fh = file->private_data;
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struct cx23885_dev *dev = fh->dev;
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struct cx23885_tsport *tsport = &dev->ts1;
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if (v4l_debug > 1)
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v4l_print_ioctl(dev->name, cmd);
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memset(cap, 0, sizeof(*cap));
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strcpy(cap->driver, dev->name);
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strlcpy(cap->card, cx23885_boards[tsport->dev->board].name,
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sizeof(cap->card));
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sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci));
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cap->version = CX23885_VERSION_CODE;
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cap->capabilities =
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V4L2_CAP_VIDEO_CAPTURE |
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V4L2_CAP_READWRITE |
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V4L2_CAP_STREAMING |
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0;
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if (UNSET != dev->tuner_type)
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cap->capabilities |= V4L2_CAP_TUNER;
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switch (cmd) {
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/* --- capabilities ------------------------------------------ */
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case VIDIOC_QUERYCAP:
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{
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struct v4l2_capability *cap = arg;
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memset(cap, 0, sizeof(*cap));
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strcpy(cap->driver, dev->name);
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strlcpy(cap->card, cx23885_boards[tsport->dev->board].name,
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sizeof(cap->card));
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sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci));
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cap->version = CX23885_VERSION_CODE;
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cap->capabilities =
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V4L2_CAP_VIDEO_CAPTURE |
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V4L2_CAP_READWRITE |
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V4L2_CAP_STREAMING |
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0;
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if (UNSET != dev->tuner_type)
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cap->capabilities |= V4L2_CAP_TUNER;
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return 0;
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}
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/* --- capture ioctls ---------------------------------------- */
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case VIDIOC_ENUM_FMT:
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{
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struct v4l2_fmtdesc *f = arg;
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int index;
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index = f->index;
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if (index != 0)
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return -EINVAL;
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memset(f, 0, sizeof(*f));
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f->index = index;
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strlcpy(f->description, "MPEG", sizeof(f->description));
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f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
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f->pixelformat = V4L2_PIX_FMT_MPEG;
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return 0;
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}
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case VIDIOC_G_FMT:
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{
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struct v4l2_format *f = arg;
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memset(f, 0, sizeof(*f));
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f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
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f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
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f->fmt.pix.bytesperline = 0;
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f->fmt.pix.sizeimage =
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dev->ts1.ts_packet_size * dev->ts1.ts_packet_count;
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f->fmt.pix.colorspace = 0;
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f->fmt.pix.width = dev->ts1.width;
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f->fmt.pix.height = dev->ts1.height;
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f->fmt.pix.field = fh->mpegq.field;
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dprintk(1, "VIDIOC_G_FMT: w: %d, h: %d, f: %d\n",
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dev->ts1.width, dev->ts1.height, fh->mpegq.field);
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return 0;
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}
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case VIDIOC_TRY_FMT:
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{
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struct v4l2_format *f = arg;
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f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
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f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
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f->fmt.pix.bytesperline = 0;
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f->fmt.pix.sizeimage =
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dev->ts1.ts_packet_size * dev->ts1.ts_packet_count;
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f->fmt.pix.sizeimage =
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f->fmt.pix.colorspace = 0;
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dprintk(1, "VIDIOC_TRY_FMT: w: %d, h: %d, f: %d\n",
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dev->ts1.width, dev->ts1.height, fh->mpegq.field);
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return 0;
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}
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case VIDIOC_S_FMT:
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{
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struct v4l2_format *f = arg;
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f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
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f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
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f->fmt.pix.bytesperline = 0;
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f->fmt.pix.sizeimage =
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dev->ts1.ts_packet_size * dev->ts1.ts_packet_count;
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f->fmt.pix.colorspace = 0;
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dprintk(1, "VIDIOC_S_FMT: w: %d, h: %d, f: %d\n",
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f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field);
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return 0;
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}
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/* --- streaming capture ------------------------------------- */
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case VIDIOC_REQBUFS:
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return videobuf_reqbufs(&fh->mpegq, arg);
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|
||||
case VIDIOC_QUERYBUF:
|
||||
return videobuf_querybuf(&fh->mpegq, arg);
|
||||
|
||||
case VIDIOC_QBUF:
|
||||
return videobuf_qbuf(&fh->mpegq, arg);
|
||||
|
||||
case VIDIOC_DQBUF:
|
||||
return videobuf_dqbuf(&fh->mpegq, arg,
|
||||
file->f_flags & O_NONBLOCK);
|
||||
|
||||
case VIDIOC_STREAMON:
|
||||
return videobuf_streamon(&fh->mpegq);
|
||||
|
||||
case VIDIOC_STREAMOFF:
|
||||
return videobuf_streamoff(&fh->mpegq);
|
||||
|
||||
case VIDIOC_G_EXT_CTRLS:
|
||||
{
|
||||
struct v4l2_ext_controls *f = arg;
|
||||
|
||||
if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
|
||||
return -EINVAL;
|
||||
return cx2341x_ext_ctrls(&dev->mpeg_params, 0, f, cmd);
|
||||
}
|
||||
case VIDIOC_S_EXT_CTRLS:
|
||||
case VIDIOC_TRY_EXT_CTRLS:
|
||||
{
|
||||
struct v4l2_ext_controls *f = arg;
|
||||
struct cx2341x_mpeg_params p;
|
||||
int err;
|
||||
|
||||
if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
|
||||
return -EINVAL;
|
||||
p = dev->mpeg_params;
|
||||
err = cx2341x_ext_ctrls(&p, 0, f, cmd);
|
||||
if (err == 0 && cmd == VIDIOC_S_EXT_CTRLS) {
|
||||
err = cx2341x_update(dev, cx23885_mbox_func,
|
||||
&dev->mpeg_params, &p);
|
||||
dev->mpeg_params = p;
|
||||
}
|
||||
return err;
|
||||
}
|
||||
case VIDIOC_S_FREQUENCY:
|
||||
{
|
||||
cx23885_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0,
|
||||
CX23885_END_NOW, CX23885_MPEG_CAPTURE,
|
||||
CX23885_RAW_BITS_NONE);
|
||||
cx23885_do_ioctl(inode, file, 0, dev, cmd, arg,
|
||||
mpeg_do_ioctl);
|
||||
cx23885_initialize_codec(dev);
|
||||
|
||||
return 0;
|
||||
}
|
||||
case VIDIOC_LOG_STATUS:
|
||||
{
|
||||
char name[32 + 2];
|
||||
|
||||
snprintf(name, sizeof(name), "%s/2", dev->name);
|
||||
printk(KERN_INFO
|
||||
"%s/2: ============ START LOG STATUS ============\n",
|
||||
dev->name);
|
||||
cx23885_call_i2c_clients(&dev->i2c_bus[0], VIDIOC_LOG_STATUS,
|
||||
NULL);
|
||||
cx23885_call_i2c_clients(&dev->i2c_bus[1], VIDIOC_LOG_STATUS,
|
||||
NULL);
|
||||
cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_LOG_STATUS,
|
||||
NULL);
|
||||
cx2341x_log_status(&dev->mpeg_params, name);
|
||||
printk(KERN_INFO
|
||||
"%s/2: ============= END LOG STATUS =============\n",
|
||||
dev->name);
|
||||
return 0;
|
||||
}
|
||||
case VIDIOC_QUERYMENU:
|
||||
return cx23885_querymenu(dev, arg);
|
||||
case VIDIOC_QUERYCTRL:
|
||||
{
|
||||
struct v4l2_queryctrl *c = arg;
|
||||
|
||||
return cx23885_queryctrl(dev, c);
|
||||
}
|
||||
|
||||
default:
|
||||
return cx23885_do_ioctl(inode, file, 0, dev, cmd, arg,
|
||||
mpeg_do_ioctl);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int mpeg_ioctl(struct inode *inode, struct file *file,
|
||||
unsigned int cmd, unsigned long arg)
|
||||
static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
|
||||
struct v4l2_fmtdesc *f)
|
||||
{
|
||||
return video_usercopy(inode, file, cmd, arg, mpeg_do_ioctl);
|
||||
int index;
|
||||
|
||||
index = f->index;
|
||||
if (index != 0)
|
||||
return -EINVAL;
|
||||
|
||||
memset(f, 0, sizeof(*f));
|
||||
f->index = index;
|
||||
strlcpy(f->description, "MPEG", sizeof(f->description));
|
||||
f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
||||
f->pixelformat = V4L2_PIX_FMT_MPEG;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
|
||||
struct v4l2_format *f)
|
||||
{
|
||||
struct cx23885_fh *fh = file->private_data;
|
||||
struct cx23885_dev *dev = fh->dev;
|
||||
|
||||
memset(f, 0, sizeof(*f));
|
||||
f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
||||
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
|
||||
f->fmt.pix.bytesperline = 0;
|
||||
f->fmt.pix.sizeimage =
|
||||
dev->ts1.ts_packet_size * dev->ts1.ts_packet_count;
|
||||
f->fmt.pix.colorspace = 0;
|
||||
f->fmt.pix.width = dev->ts1.width;
|
||||
f->fmt.pix.height = dev->ts1.height;
|
||||
f->fmt.pix.field = fh->mpegq.field;
|
||||
dprintk(1, "VIDIOC_G_FMT: w: %d, h: %d, f: %d\n",
|
||||
dev->ts1.width, dev->ts1.height, fh->mpegq.field);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
|
||||
struct v4l2_format *f)
|
||||
{
|
||||
struct cx23885_fh *fh = file->private_data;
|
||||
struct cx23885_dev *dev = fh->dev;
|
||||
|
||||
f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
||||
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
|
||||
f->fmt.pix.bytesperline = 0;
|
||||
f->fmt.pix.sizeimage =
|
||||
dev->ts1.ts_packet_size * dev->ts1.ts_packet_count;
|
||||
f->fmt.pix.sizeimage =
|
||||
f->fmt.pix.colorspace = 0;
|
||||
dprintk(1, "VIDIOC_TRY_FMT: w: %d, h: %d, f: %d\n",
|
||||
dev->ts1.width, dev->ts1.height, fh->mpegq.field);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
|
||||
struct v4l2_format *f)
|
||||
{
|
||||
struct cx23885_fh *fh = file->private_data;
|
||||
struct cx23885_dev *dev = fh->dev;
|
||||
|
||||
f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
||||
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
|
||||
f->fmt.pix.bytesperline = 0;
|
||||
f->fmt.pix.sizeimage =
|
||||
dev->ts1.ts_packet_size * dev->ts1.ts_packet_count;
|
||||
f->fmt.pix.colorspace = 0;
|
||||
dprintk(1, "VIDIOC_S_FMT: w: %d, h: %d, f: %d\n",
|
||||
f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int vidioc_reqbufs(struct file *file, void *priv,
|
||||
struct v4l2_requestbuffers *p)
|
||||
{
|
||||
struct cx23885_fh *fh = file->private_data;
|
||||
|
||||
return videobuf_reqbufs(&fh->mpegq, p);
|
||||
}
|
||||
|
||||
static int vidioc_querybuf(struct file *file, void *priv,
|
||||
struct v4l2_buffer *p)
|
||||
{
|
||||
struct cx23885_fh *fh = file->private_data;
|
||||
|
||||
return videobuf_querybuf(&fh->mpegq, p);
|
||||
}
|
||||
|
||||
static int vidioc_qbuf(struct file *file, void *priv,
|
||||
struct v4l2_buffer *p)
|
||||
{
|
||||
struct cx23885_fh *fh = file->private_data;
|
||||
|
||||
return videobuf_qbuf(&fh->mpegq, p);
|
||||
}
|
||||
|
||||
static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b)
|
||||
{
|
||||
struct cx23885_fh *fh = priv;
|
||||
|
||||
return videobuf_dqbuf(&fh->mpegq, b, file->f_flags & O_NONBLOCK);
|
||||
}
|
||||
|
||||
|
||||
static int vidioc_streamon(struct file *file, void *priv,
|
||||
enum v4l2_buf_type i)
|
||||
{
|
||||
struct cx23885_fh *fh = file->private_data;
|
||||
|
||||
return videobuf_streamon(&fh->mpegq);
|
||||
}
|
||||
|
||||
static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
|
||||
{
|
||||
struct cx23885_fh *fh = file->private_data;
|
||||
|
||||
return videobuf_streamoff(&fh->mpegq);
|
||||
}
|
||||
|
||||
static int vidioc_g_ext_ctrls(struct file *file, void *priv,
|
||||
struct v4l2_ext_controls *f)
|
||||
{
|
||||
struct cx23885_fh *fh = priv;
|
||||
struct cx23885_dev *dev = fh->dev;
|
||||
|
||||
if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
|
||||
return -EINVAL;
|
||||
return cx2341x_ext_ctrls(&dev->mpeg_params, 0, f, VIDIOC_G_EXT_CTRLS);
|
||||
}
|
||||
|
||||
static int vidioc_s_ext_ctrls(struct file *file, void *priv,
|
||||
struct v4l2_ext_controls *f)
|
||||
{
|
||||
struct cx23885_fh *fh = priv;
|
||||
struct cx23885_dev *dev = fh->dev;
|
||||
struct cx2341x_mpeg_params p;
|
||||
int err;
|
||||
|
||||
if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
|
||||
return -EINVAL;
|
||||
|
||||
p = dev->mpeg_params;
|
||||
err = cx2341x_ext_ctrls(&p, 0, f, VIDIOC_S_EXT_CTRLS);
|
||||
|
||||
if (err == 0) {
|
||||
err = cx2341x_update(dev, cx23885_mbox_func,
|
||||
&dev->mpeg_params, &p);
|
||||
dev->mpeg_params = p;
|
||||
}
|
||||
return err;
|
||||
}
|
||||
|
||||
static int vidioc_try_ext_ctrls(struct file *file, void *priv,
|
||||
struct v4l2_ext_controls *f)
|
||||
{
|
||||
struct cx23885_fh *fh = priv;
|
||||
struct cx23885_dev *dev = fh->dev;
|
||||
struct cx2341x_mpeg_params p;
|
||||
int err;
|
||||
|
||||
if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG)
|
||||
return -EINVAL;
|
||||
|
||||
p = dev->mpeg_params;
|
||||
err = cx2341x_ext_ctrls(&p, 0, f, VIDIOC_TRY_EXT_CTRLS);
|
||||
return err;
|
||||
}
|
||||
|
||||
static int vidioc_log_status(struct file *file, void *priv)
|
||||
{
|
||||
struct cx23885_fh *fh = priv;
|
||||
struct cx23885_dev *dev = fh->dev;
|
||||
char name[32 + 2];
|
||||
|
||||
snprintf(name, sizeof(name), "%s/2", dev->name);
|
||||
printk(KERN_INFO
|
||||
"%s/2: ============ START LOG STATUS ============\n",
|
||||
dev->name);
|
||||
cx23885_call_i2c_clients(&dev->i2c_bus[0], VIDIOC_LOG_STATUS,
|
||||
NULL);
|
||||
cx23885_call_i2c_clients(&dev->i2c_bus[1], VIDIOC_LOG_STATUS,
|
||||
NULL);
|
||||
cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_LOG_STATUS,
|
||||
NULL);
|
||||
cx2341x_log_status(&dev->mpeg_params, name);
|
||||
printk(KERN_INFO
|
||||
"%s/2: ============= END LOG STATUS =============\n",
|
||||
dev->name);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int vidioc_querymenu(struct file *file, void *priv,
|
||||
struct v4l2_querymenu *a)
|
||||
{
|
||||
struct cx23885_fh *fh = priv;
|
||||
struct cx23885_dev *dev = fh->dev;
|
||||
|
||||
return cx23885_querymenu(dev, a);
|
||||
}
|
||||
|
||||
static int vidioc_queryctrl(struct file *file, void *priv,
|
||||
struct v4l2_queryctrl *c)
|
||||
{
|
||||
struct cx23885_fh *fh = priv;
|
||||
struct cx23885_dev *dev = fh->dev;
|
||||
|
||||
return cx23885_queryctrl(dev, c);
|
||||
}
|
||||
|
||||
static int mpeg_open(struct inode *inode, struct file *file)
|
||||
|
|
@ -1670,7 +1695,7 @@ static struct file_operations mpeg_fops = {
|
|||
.read = mpeg_read,
|
||||
.poll = mpeg_poll,
|
||||
.mmap = mpeg_mmap,
|
||||
.ioctl = mpeg_ioctl,
|
||||
.ioctl = video_ioctl2,
|
||||
.llseek = no_llseek,
|
||||
};
|
||||
|
||||
|
|
@ -1682,6 +1707,32 @@ static struct video_device cx23885_mpeg_template = {
|
|||
VID_TYPE_MPEG_ENCODER,
|
||||
.fops = &mpeg_fops,
|
||||
.minor = -1,
|
||||
.vidioc_s_std = vidioc_s_std,
|
||||
.vidioc_enum_input = vidioc_enum_input,
|
||||
.vidioc_g_input = vidioc_g_input,
|
||||
.vidioc_s_input = vidioc_s_input,
|
||||
.vidioc_g_tuner = vidioc_g_tuner,
|
||||
.vidioc_s_tuner = vidioc_s_tuner,
|
||||
.vidioc_g_frequency = vidioc_g_frequency,
|
||||
.vidioc_s_frequency = vidioc_s_frequency,
|
||||
.vidioc_s_ctrl = vidioc_s_ctrl,
|
||||
.vidioc_querycap = vidioc_querycap,
|
||||
.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
|
||||
.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
|
||||
.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
|
||||
.vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
|
||||
.vidioc_reqbufs = vidioc_reqbufs,
|
||||
.vidioc_querybuf = vidioc_querybuf,
|
||||
.vidioc_qbuf = vidioc_qbuf,
|
||||
.vidioc_dqbuf = vidioc_dqbuf,
|
||||
.vidioc_streamon = vidioc_streamon,
|
||||
.vidioc_streamoff = vidioc_streamoff,
|
||||
.vidioc_g_ext_ctrls = vidioc_g_ext_ctrls,
|
||||
.vidioc_s_ext_ctrls = vidioc_s_ext_ctrls,
|
||||
.vidioc_try_ext_ctrls = vidioc_try_ext_ctrls,
|
||||
.vidioc_log_status = vidioc_log_status,
|
||||
.vidioc_querymenu = vidioc_querymenu,
|
||||
.vidioc_queryctrl = vidioc_queryctrl,
|
||||
};
|
||||
|
||||
void cx23885_417_unregister(struct cx23885_dev *dev)
|
||||
|
|
|
|||
Loading…
Reference in New Issue