/**
* fimc_capture_ctrls_create - initialize the control handler
* Initialize the capture video node control handler and fill it
* with the FIMC controls. Inherit any sensor's controls if the
* 'user_subdev_api' flag is false (default behaviour).
* This function need to be called with the graph mutex held.
*/
int fimc_capture_ctrls_create(struct fimc_dev *fimc)
{
struct fimc_vid_cap *vid_cap = &fimc->vid_cap;
int ret;
if (WARN_ON(vid_cap->ctx == NULL))
return -ENXIO;
if (vid_cap->ctx->ctrls_rdy)
return 0;
ret = fimc_ctrls_create(vid_cap->ctx);
if (ret || vid_cap->user_subdev_api)
return ret;
return v4l2_ctrl_add_handler(&vid_cap->ctx->ctrl_handler,
fimc->pipeline.sensor->ctrl_handler);
}
static int empress_init(struct saa7134_dev *dev)
{
struct v4l2_ctrl_handler *hdl = &dev->empress_ctrl_handler;
struct vb2_queue *q;
int err;
pr_debug("%s: %s\n", dev->name, __func__);
dev->empress_dev = video_device_alloc();
if (NULL == dev->empress_dev)
return -ENOMEM;
*(dev->empress_dev) = saa7134_empress_template;
dev->empress_dev->v4l2_dev = &dev->v4l2_dev;
dev->empress_dev->release = video_device_release;
dev->empress_dev->lock = &dev->lock;
snprintf(dev->empress_dev->name, sizeof(dev->empress_dev->name),
"%s empress (%s)", dev->name,
saa7134_boards[dev->board].name);
v4l2_ctrl_handler_init(hdl, 21);
v4l2_ctrl_add_handler(hdl, &dev->ctrl_handler, empress_ctrl_filter);
if (dev->empress_sd)
v4l2_ctrl_add_handler(hdl, dev->empress_sd->ctrl_handler, NULL);
if (hdl->error) {
video_device_release(dev->empress_dev);
return hdl->error;
}
dev->empress_dev->ctrl_handler = hdl;
INIT_WORK(&dev->empress_workqueue, empress_signal_update);
q = &dev->empress_vbq;
q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
/*
* Do not add VB2_USERPTR: the saa7134 DMA engine cannot handle
* transfers that do not start at the beginning of a page. A USERPTR
* can start anywhere in a page, so USERPTR support is a no-go.
*/
q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
q->drv_priv = &dev->ts_q;
q->ops = &saa7134_empress_qops;
q->gfp_flags = GFP_DMA32;
q->mem_ops = &vb2_dma_sg_memops;
q->buf_struct_size = sizeof(struct saa7134_buf);
q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
q->lock = &dev->lock;
q->dev = &dev->pci->dev;
err = vb2_queue_init(q);
if (err)
return err;
dev->empress_dev->queue = q;
video_set_drvdata(dev->empress_dev, dev);
err = video_register_device(dev->empress_dev,VFL_TYPE_GRABBER,
empress_nr[dev->nr]);
if (err < 0) {
pr_info("%s: can't register video device\n",
dev->name);
video_device_release(dev->empress_dev);
dev->empress_dev = NULL;
return err;
}
pr_info("%s: registered device %s [mpeg]\n",
dev->name, video_device_node_name(dev->empress_dev));
empress_signal_update(&dev->empress_workqueue);
return 0;
}
int rvin_v4l2_probe(struct rvin_dev *vin)
{
struct video_device *vdev = &vin->vdev;
struct v4l2_subdev *sd = vin_to_source(vin);
int pad_idx, ret;
v4l2_set_subdev_hostdata(sd, vin);
vin->v4l2_dev.notify = rvin_notify;
ret = v4l2_subdev_call(sd, video, g_tvnorms, &vin->vdev.tvnorms);
if (ret < 0 && ret != -ENOIOCTLCMD && ret != -ENODEV)
return ret;
if (vin->vdev.tvnorms == 0) {
/* Disable the STD API if there are no tvnorms defined */
v4l2_disable_ioctl(&vin->vdev, VIDIOC_G_STD);
v4l2_disable_ioctl(&vin->vdev, VIDIOC_S_STD);
v4l2_disable_ioctl(&vin->vdev, VIDIOC_QUERYSTD);
v4l2_disable_ioctl(&vin->vdev, VIDIOC_ENUMSTD);
}
/* Add the controls */
/*
* Currently the subdev with the largest number of controls (13) is
* ov6550. So let's pick 16 as a hint for the control handler. Note
* that this is a hint only: too large and you waste some memory, too
* small and there is a (very) small performance hit when looking up
* controls in the internal hash.
*/
ret = v4l2_ctrl_handler_init(&vin->ctrl_handler, 16);
if (ret < 0)
return ret;
ret = v4l2_ctrl_add_handler(&vin->ctrl_handler, sd->ctrl_handler, NULL);
if (ret < 0)
return ret;
/* video node */
vdev->fops = &rvin_fops;
vdev->v4l2_dev = &vin->v4l2_dev;
vdev->queue = &vin->queue;
strlcpy(vdev->name, KBUILD_MODNAME, sizeof(vdev->name));
vdev->release = video_device_release_empty;
vdev->ioctl_ops = &rvin_ioctl_ops;
vdev->lock = &vin->lock;
vdev->ctrl_handler = &vin->ctrl_handler;
vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE;
vin->src_pad_idx = 0;
for (pad_idx = 0; pad_idx < sd->entity.num_pads; pad_idx++)
if (sd->entity.pads[pad_idx].flags == MEDIA_PAD_FL_SOURCE)
break;
if (pad_idx >= sd->entity.num_pads)
return -EINVAL;
vin->src_pad_idx = pad_idx;
vin->sink_pad_idx = 0;
for (pad_idx = 0; pad_idx < sd->entity.num_pads; pad_idx++)
if (sd->entity.pads[pad_idx].flags == MEDIA_PAD_FL_SINK) {
vin->sink_pad_idx = pad_idx;
break;
}
vin->format.pixelformat = RVIN_DEFAULT_FORMAT;
rvin_reset_format(vin);
ret = video_register_device(&vin->vdev, VFL_TYPE_GRABBER, -1);
if (ret) {
vin_err(vin, "Failed to register video device\n");
return ret;
}
video_set_drvdata(&vin->vdev, vin);
v4l2_info(&vin->v4l2_dev, "Device registered as %s\n",
video_device_node_name(&vin->vdev));
return ret;
}
int imx_media_fim_add_controls(struct imx_media_fim *fim)
{
/* add the FIM controls to the calling subdev ctrl handler */
return v4l2_ctrl_add_handler(fim->sd->ctrl_handler,
&fim->ctrl_handler, NULL);
}
int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
bool show_ccs_out, bool no_error_inj,
bool has_sdtv, bool has_hdmi)
{
struct v4l2_ctrl_handler *hdl_user_gen = &dev->ctrl_hdl_user_gen;
struct v4l2_ctrl_handler *hdl_user_vid = &dev->ctrl_hdl_user_vid;
struct v4l2_ctrl_handler *hdl_user_aud = &dev->ctrl_hdl_user_aud;
struct v4l2_ctrl_handler *hdl_streaming = &dev->ctrl_hdl_streaming;
struct v4l2_ctrl_handler *hdl_sdtv_cap = &dev->ctrl_hdl_sdtv_cap;
struct v4l2_ctrl_handler *hdl_loop_out = &dev->ctrl_hdl_loop_out;
struct v4l2_ctrl_handler *hdl_vid_cap = &dev->ctrl_hdl_vid_cap;
struct v4l2_ctrl_handler *hdl_vid_out = &dev->ctrl_hdl_vid_out;
struct v4l2_ctrl_handler *hdl_vbi_cap = &dev->ctrl_hdl_vbi_cap;
struct v4l2_ctrl_handler *hdl_vbi_out = &dev->ctrl_hdl_vbi_out;
struct v4l2_ctrl_handler *hdl_radio_rx = &dev->ctrl_hdl_radio_rx;
struct v4l2_ctrl_handler *hdl_radio_tx = &dev->ctrl_hdl_radio_tx;
struct v4l2_ctrl_handler *hdl_sdr_cap = &dev->ctrl_hdl_sdr_cap;
struct v4l2_ctrl_config vivid_ctrl_dv_timings = {
.ops = &vivid_vid_cap_ctrl_ops,
.id = VIVID_CID_DV_TIMINGS,
.name = "DV Timings",
.type = V4L2_CTRL_TYPE_MENU,
};
int i;
v4l2_ctrl_handler_init(hdl_user_gen, 10);
v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_class, NULL);
v4l2_ctrl_handler_init(hdl_user_vid, 9);
v4l2_ctrl_new_custom(hdl_user_vid, &vivid_ctrl_class, NULL);
v4l2_ctrl_handler_init(hdl_user_aud, 2);
v4l2_ctrl_new_custom(hdl_user_aud, &vivid_ctrl_class, NULL);
v4l2_ctrl_handler_init(hdl_streaming, 8);
v4l2_ctrl_new_custom(hdl_streaming, &vivid_ctrl_class, NULL);
v4l2_ctrl_handler_init(hdl_sdtv_cap, 2);
v4l2_ctrl_new_custom(hdl_sdtv_cap, &vivid_ctrl_class, NULL);
v4l2_ctrl_handler_init(hdl_loop_out, 1);
v4l2_ctrl_new_custom(hdl_loop_out, &vivid_ctrl_class, NULL);
v4l2_ctrl_handler_init(hdl_vid_cap, 55);
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_class, NULL);
v4l2_ctrl_handler_init(hdl_vid_out, 26);
v4l2_ctrl_new_custom(hdl_vid_out, &vivid_ctrl_class, NULL);
v4l2_ctrl_handler_init(hdl_vbi_cap, 21);
v4l2_ctrl_new_custom(hdl_vbi_cap, &vivid_ctrl_class, NULL);
v4l2_ctrl_handler_init(hdl_vbi_out, 19);
v4l2_ctrl_new_custom(hdl_vbi_out, &vivid_ctrl_class, NULL);
v4l2_ctrl_handler_init(hdl_radio_rx, 17);
v4l2_ctrl_new_custom(hdl_radio_rx, &vivid_ctrl_class, NULL);
v4l2_ctrl_handler_init(hdl_radio_tx, 17);
v4l2_ctrl_new_custom(hdl_radio_tx, &vivid_ctrl_class, NULL);
v4l2_ctrl_handler_init(hdl_sdr_cap, 18);
v4l2_ctrl_new_custom(hdl_sdr_cap, &vivid_ctrl_class, NULL);
/* User Controls */
dev->volume = v4l2_ctrl_new_std(hdl_user_aud, NULL,
V4L2_CID_AUDIO_VOLUME, 0, 255, 1, 200);
dev->mute = v4l2_ctrl_new_std(hdl_user_aud, NULL,
V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0);
if (dev->has_vid_cap) {
dev->brightness = v4l2_ctrl_new_std(hdl_user_vid, &vivid_user_vid_ctrl_ops,
V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
for (i = 0; i < MAX_INPUTS; i++)
dev->input_brightness[i] = 128;
dev->contrast = v4l2_ctrl_new_std(hdl_user_vid, &vivid_user_vid_ctrl_ops,
V4L2_CID_CONTRAST, 0, 255, 1, 128);
dev->saturation = v4l2_ctrl_new_std(hdl_user_vid, &vivid_user_vid_ctrl_ops,
V4L2_CID_SATURATION, 0, 255, 1, 128);
dev->hue = v4l2_ctrl_new_std(hdl_user_vid, &vivid_user_vid_ctrl_ops,
V4L2_CID_HUE, -128, 128, 1, 0);
v4l2_ctrl_new_std(hdl_user_vid, &vivid_user_vid_ctrl_ops,
V4L2_CID_HFLIP, 0, 1, 1, 0);
v4l2_ctrl_new_std(hdl_user_vid, &vivid_user_vid_ctrl_ops,
V4L2_CID_VFLIP, 0, 1, 1, 0);
dev->autogain = v4l2_ctrl_new_std(hdl_user_vid, &vivid_user_vid_ctrl_ops,
V4L2_CID_AUTOGAIN, 0, 1, 1, 1);
dev->gain = v4l2_ctrl_new_std(hdl_user_vid, &vivid_user_vid_ctrl_ops,
V4L2_CID_GAIN, 0, 255, 1, 100);
dev->alpha = v4l2_ctrl_new_std(hdl_user_vid, &vivid_user_vid_ctrl_ops,
V4L2_CID_ALPHA_COMPONENT, 0, 255, 1, 0);
}
dev->button = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_button, NULL);
dev->int32 = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_int32, NULL);
dev->int64 = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_int64, NULL);
dev->boolean = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_boolean, NULL);
dev->menu = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_menu, NULL);
dev->string = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_string, NULL);
dev->bitmask = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_bitmask, NULL);
dev->int_menu = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_int_menu, NULL);
v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u32_array, NULL);
v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u16_matrix, NULL);
v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u8_4d_array, NULL);
if (dev->has_vid_cap) {
/* Image Processing Controls */
struct v4l2_ctrl_config vivid_ctrl_test_pattern = {
.ops = &vivid_vid_cap_ctrl_ops,
.id = VIVID_CID_TEST_PATTERN,
.name = "Test Pattern",
.type = V4L2_CTRL_TYPE_MENU,
.max = TPG_PAT_NOISE,
.qmenu = tpg_pattern_strings,
};
dev->test_pattern = v4l2_ctrl_new_custom(hdl_vid_cap,
&vivid_ctrl_test_pattern, NULL);
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_perc_fill, NULL);
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_hor_movement, NULL);
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_vert_movement, NULL);
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_osd_mode, NULL);
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_show_border, NULL);
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_show_square, NULL);
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_hflip, NULL);
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_vflip, NULL);
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_insert_sav, NULL);
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_insert_eav, NULL);
if (show_ccs_cap) {
dev->ctrl_has_crop_cap = v4l2_ctrl_new_custom(hdl_vid_cap,
&vivid_ctrl_has_crop_cap, NULL);
dev->ctrl_has_compose_cap = v4l2_ctrl_new_custom(hdl_vid_cap,
&vivid_ctrl_has_compose_cap, NULL);
dev->ctrl_has_scaler_cap = v4l2_ctrl_new_custom(hdl_vid_cap,
&vivid_ctrl_has_scaler_cap, NULL);
}
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_tstamp_src, NULL);
dev->colorspace = v4l2_ctrl_new_custom(hdl_vid_cap,
&vivid_ctrl_colorspace, NULL);
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_ycbcr_enc, NULL);
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_quantization, NULL);
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_alpha_mode, NULL);
}
if (dev->has_vid_out && show_ccs_out) {
dev->ctrl_has_crop_out = v4l2_ctrl_new_custom(hdl_vid_out,
&vivid_ctrl_has_crop_out, NULL);
dev->ctrl_has_compose_out = v4l2_ctrl_new_custom(hdl_vid_out,
&vivid_ctrl_has_compose_out, NULL);
dev->ctrl_has_scaler_out = v4l2_ctrl_new_custom(hdl_vid_out,
&vivid_ctrl_has_scaler_out, NULL);
}
/*
* Testing this driver with v4l2-compliance will trigger the error
* injection controls, and after that nothing will work as expected.
* So we have a module option to drop these error injecting controls
* allowing us to run v4l2_compliance again.
*/
if (!no_error_inj) {
v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_disconnect, NULL);
v4l2_ctrl_new_custom(hdl_streaming, &vivid_ctrl_dqbuf_error, NULL);
v4l2_ctrl_new_custom(hdl_streaming, &vivid_ctrl_perc_dropped, NULL);
v4l2_ctrl_new_custom(hdl_streaming, &vivid_ctrl_queue_setup_error, NULL);
v4l2_ctrl_new_custom(hdl_streaming, &vivid_ctrl_buf_prepare_error, NULL);
v4l2_ctrl_new_custom(hdl_streaming, &vivid_ctrl_start_streaming_error, NULL);
v4l2_ctrl_new_custom(hdl_streaming, &vivid_ctrl_queue_error, NULL);
v4l2_ctrl_new_custom(hdl_streaming, &vivid_ctrl_seq_wrap, NULL);
v4l2_ctrl_new_custom(hdl_streaming, &vivid_ctrl_time_wrap, NULL);
}
if (has_sdtv && (dev->has_vid_cap || dev->has_vbi_cap)) {
if (dev->has_vid_cap)
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_std_aspect_ratio, NULL);
dev->ctrl_std_signal_mode = v4l2_ctrl_new_custom(hdl_sdtv_cap,
&vivid_ctrl_std_signal_mode, NULL);
dev->ctrl_standard = v4l2_ctrl_new_custom(hdl_sdtv_cap,
&vivid_ctrl_standard, NULL);
if (dev->ctrl_std_signal_mode)
v4l2_ctrl_cluster(2, &dev->ctrl_std_signal_mode);
if (dev->has_raw_vbi_cap)
v4l2_ctrl_new_custom(hdl_vbi_cap, &vivid_ctrl_vbi_cap_interlaced, NULL);
}
if (has_hdmi && dev->has_vid_cap) {
dev->ctrl_dv_timings_signal_mode = v4l2_ctrl_new_custom(hdl_vid_cap,
&vivid_ctrl_dv_timings_signal_mode, NULL);
vivid_ctrl_dv_timings.max = dev->query_dv_timings_size - 1;
vivid_ctrl_dv_timings.qmenu =
(const char * const *)dev->query_dv_timings_qmenu;
dev->ctrl_dv_timings = v4l2_ctrl_new_custom(hdl_vid_cap,
&vivid_ctrl_dv_timings, NULL);
if (dev->ctrl_dv_timings_signal_mode)
v4l2_ctrl_cluster(2, &dev->ctrl_dv_timings_signal_mode);
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_dv_timings_aspect_ratio, NULL);
v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_max_edid_blocks, NULL);
dev->real_rgb_range_cap = v4l2_ctrl_new_custom(hdl_vid_cap,
&vivid_ctrl_limited_rgb_range, NULL);
dev->rgb_range_cap = v4l2_ctrl_new_std_menu(hdl_vid_cap,
&vivid_vid_cap_ctrl_ops,
V4L2_CID_DV_RX_RGB_RANGE, V4L2_DV_RGB_RANGE_FULL,
0, V4L2_DV_RGB_RANGE_AUTO);
}
if (has_hdmi && dev->has_vid_out) {
/*
* We aren't doing anything with this at the moment, but
* HDMI outputs typically have this controls.
*/
dev->ctrl_tx_rgb_range = v4l2_ctrl_new_std_menu(hdl_vid_out, NULL,
V4L2_CID_DV_TX_RGB_RANGE, V4L2_DV_RGB_RANGE_FULL,
0, V4L2_DV_RGB_RANGE_AUTO);
dev->ctrl_tx_mode = v4l2_ctrl_new_std_menu(hdl_vid_out, NULL,
V4L2_CID_DV_TX_MODE, V4L2_DV_TX_MODE_HDMI,
0, V4L2_DV_TX_MODE_HDMI);
}
if ((dev->has_vid_cap && dev->has_vid_out) ||
(dev->has_vbi_cap && dev->has_vbi_out))
v4l2_ctrl_new_custom(hdl_loop_out, &vivid_ctrl_loop_video, NULL);
if (dev->has_fb)
v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_clear_fb, NULL);
if (dev->has_radio_rx) {
v4l2_ctrl_new_custom(hdl_radio_rx, &vivid_ctrl_radio_hw_seek_mode, NULL);
v4l2_ctrl_new_custom(hdl_radio_rx, &vivid_ctrl_radio_hw_seek_prog_lim, NULL);
v4l2_ctrl_new_custom(hdl_radio_rx, &vivid_ctrl_radio_rx_rds_blockio, NULL);
v4l2_ctrl_new_custom(hdl_radio_rx, &vivid_ctrl_radio_rx_rds_rbds, NULL);
v4l2_ctrl_new_std(hdl_radio_rx, &vivid_radio_rx_ctrl_ops,
V4L2_CID_RDS_RECEPTION, 0, 1, 1, 1);
dev->radio_rx_rds_pty = v4l2_ctrl_new_std(hdl_radio_rx,
&vivid_radio_rx_ctrl_ops,
V4L2_CID_RDS_RX_PTY, 0, 31, 1, 0);
dev->radio_rx_rds_psname = v4l2_ctrl_new_std(hdl_radio_rx,
&vivid_radio_rx_ctrl_ops,
V4L2_CID_RDS_RX_PS_NAME, 0, 8, 8, 0);
dev->radio_rx_rds_radiotext = v4l2_ctrl_new_std(hdl_radio_rx,
&vivid_radio_rx_ctrl_ops,
V4L2_CID_RDS_RX_RADIO_TEXT, 0, 64, 64, 0);
dev->radio_rx_rds_ta = v4l2_ctrl_new_std(hdl_radio_rx,
&vivid_radio_rx_ctrl_ops,
V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT, 0, 1, 1, 0);
dev->radio_rx_rds_tp = v4l2_ctrl_new_std(hdl_radio_rx,
&vivid_radio_rx_ctrl_ops,
V4L2_CID_RDS_RX_TRAFFIC_PROGRAM, 0, 1, 1, 0);
dev->radio_rx_rds_ms = v4l2_ctrl_new_std(hdl_radio_rx,
&vivid_radio_rx_ctrl_ops,
V4L2_CID_RDS_RX_MUSIC_SPEECH, 0, 1, 1, 1);
}
if (dev->has_radio_tx) {
v4l2_ctrl_new_custom(hdl_radio_tx,
&vivid_ctrl_radio_tx_rds_blockio, NULL);
dev->radio_tx_rds_pi = v4l2_ctrl_new_std(hdl_radio_tx,
&vivid_radio_tx_ctrl_ops,
V4L2_CID_RDS_TX_PI, 0, 0xffff, 1, 0x8088);
dev->radio_tx_rds_pty = v4l2_ctrl_new_std(hdl_radio_tx,
&vivid_radio_tx_ctrl_ops,
V4L2_CID_RDS_TX_PTY, 0, 31, 1, 3);
dev->radio_tx_rds_psname = v4l2_ctrl_new_std(hdl_radio_tx,
&vivid_radio_tx_ctrl_ops,
V4L2_CID_RDS_TX_PS_NAME, 0, 8, 8, 0);
if (dev->radio_tx_rds_psname)
v4l2_ctrl_s_ctrl_string(dev->radio_tx_rds_psname, "VIVID-TX");
dev->radio_tx_rds_radiotext = v4l2_ctrl_new_std(hdl_radio_tx,
&vivid_radio_tx_ctrl_ops,
V4L2_CID_RDS_TX_RADIO_TEXT, 0, 64 * 2, 64, 0);
if (dev->radio_tx_rds_radiotext)
v4l2_ctrl_s_ctrl_string(dev->radio_tx_rds_radiotext,
"This is a VIVID default Radio Text template text, change at will");
dev->radio_tx_rds_mono_stereo = v4l2_ctrl_new_std(hdl_radio_tx,
&vivid_radio_tx_ctrl_ops,
V4L2_CID_RDS_TX_MONO_STEREO, 0, 1, 1, 1);
dev->radio_tx_rds_art_head = v4l2_ctrl_new_std(hdl_radio_tx,
&vivid_radio_tx_ctrl_ops,
V4L2_CID_RDS_TX_ARTIFICIAL_HEAD, 0, 1, 1, 0);
dev->radio_tx_rds_compressed = v4l2_ctrl_new_std(hdl_radio_tx,
&vivid_radio_tx_ctrl_ops,
V4L2_CID_RDS_TX_COMPRESSED, 0, 1, 1, 0);
dev->radio_tx_rds_dyn_pty = v4l2_ctrl_new_std(hdl_radio_tx,
&vivid_radio_tx_ctrl_ops,
V4L2_CID_RDS_TX_DYNAMIC_PTY, 0, 1, 1, 0);
dev->radio_tx_rds_ta = v4l2_ctrl_new_std(hdl_radio_tx,
&vivid_radio_tx_ctrl_ops,
V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT, 0, 1, 1, 0);
dev->radio_tx_rds_tp = v4l2_ctrl_new_std(hdl_radio_tx,
&vivid_radio_tx_ctrl_ops,
V4L2_CID_RDS_TX_TRAFFIC_PROGRAM, 0, 1, 1, 1);
dev->radio_tx_rds_ms = v4l2_ctrl_new_std(hdl_radio_tx,
&vivid_radio_tx_ctrl_ops,
V4L2_CID_RDS_TX_MUSIC_SPEECH, 0, 1, 1, 1);
}
if (hdl_user_gen->error)
return hdl_user_gen->error;
if (hdl_user_vid->error)
return hdl_user_vid->error;
if (hdl_user_aud->error)
return hdl_user_aud->error;
if (hdl_streaming->error)
return hdl_streaming->error;
if (hdl_sdr_cap->error)
return hdl_sdr_cap->error;
if (hdl_loop_out->error)
return hdl_loop_out->error;
if (dev->autogain)
v4l2_ctrl_auto_cluster(2, &dev->autogain, 0, true);
if (dev->has_vid_cap) {
v4l2_ctrl_add_handler(hdl_vid_cap, hdl_user_gen, NULL);
v4l2_ctrl_add_handler(hdl_vid_cap, hdl_user_vid, NULL);
v4l2_ctrl_add_handler(hdl_vid_cap, hdl_user_aud, NULL);
v4l2_ctrl_add_handler(hdl_vid_cap, hdl_streaming, NULL);
v4l2_ctrl_add_handler(hdl_vid_cap, hdl_sdtv_cap, NULL);
if (hdl_vid_cap->error)
return hdl_vid_cap->error;
dev->vid_cap_dev.ctrl_handler = hdl_vid_cap;
}
if (dev->has_vid_out) {
v4l2_ctrl_add_handler(hdl_vid_out, hdl_user_gen, NULL);
v4l2_ctrl_add_handler(hdl_vid_out, hdl_user_aud, NULL);
v4l2_ctrl_add_handler(hdl_vid_out, hdl_streaming, NULL);
v4l2_ctrl_add_handler(hdl_vid_out, hdl_loop_out, NULL);
if (hdl_vid_out->error)
return hdl_vid_out->error;
dev->vid_out_dev.ctrl_handler = hdl_vid_out;
}
if (dev->has_vbi_cap) {
v4l2_ctrl_add_handler(hdl_vbi_cap, hdl_user_gen, NULL);
v4l2_ctrl_add_handler(hdl_vbi_cap, hdl_streaming, NULL);
v4l2_ctrl_add_handler(hdl_vbi_cap, hdl_sdtv_cap, NULL);
if (hdl_vbi_cap->error)
return hdl_vbi_cap->error;
dev->vbi_cap_dev.ctrl_handler = hdl_vbi_cap;
}
if (dev->has_vbi_out) {
v4l2_ctrl_add_handler(hdl_vbi_out, hdl_user_gen, NULL);
v4l2_ctrl_add_handler(hdl_vbi_out, hdl_streaming, NULL);
v4l2_ctrl_add_handler(hdl_vbi_out, hdl_loop_out, NULL);
if (hdl_vbi_out->error)
return hdl_vbi_out->error;
dev->vbi_out_dev.ctrl_handler = hdl_vbi_out;
}
if (dev->has_radio_rx) {
v4l2_ctrl_add_handler(hdl_radio_rx, hdl_user_gen, NULL);
v4l2_ctrl_add_handler(hdl_radio_rx, hdl_user_aud, NULL);
if (hdl_radio_rx->error)
return hdl_radio_rx->error;
dev->radio_rx_dev.ctrl_handler = hdl_radio_rx;
}
if (dev->has_radio_tx) {
v4l2_ctrl_add_handler(hdl_radio_tx, hdl_user_gen, NULL);
v4l2_ctrl_add_handler(hdl_radio_tx, hdl_user_aud, NULL);
if (hdl_radio_tx->error)
return hdl_radio_tx->error;
dev->radio_tx_dev.ctrl_handler = hdl_radio_tx;
}
if (dev->has_sdr_cap) {
v4l2_ctrl_add_handler(hdl_sdr_cap, hdl_user_gen, NULL);
v4l2_ctrl_add_handler(hdl_sdr_cap, hdl_streaming, NULL);
if (hdl_sdr_cap->error)
return hdl_sdr_cap->error;
dev->sdr_cap_dev.ctrl_handler = hdl_sdr_cap;
}
return 0;
}
void vivid_free_controls(struct vivid_dev *dev)
{
v4l2_ctrl_handler_free(&dev->ctrl_hdl_vid_cap);
v4l2_ctrl_handler_free(&dev->ctrl_hdl_vid_out);
v4l2_ctrl_handler_free(&dev->ctrl_hdl_vbi_cap);
v4l2_ctrl_handler_free(&dev->ctrl_hdl_vbi_out);
v4l2_ctrl_handler_free(&dev->ctrl_hdl_radio_rx);
v4l2_ctrl_handler_free(&dev->ctrl_hdl_radio_tx);
v4l2_ctrl_handler_free(&dev->ctrl_hdl_sdr_cap);
v4l2_ctrl_handler_free(&dev->ctrl_hdl_user_gen);
v4l2_ctrl_handler_free(&dev->ctrl_hdl_user_vid);
v4l2_ctrl_handler_free(&dev->ctrl_hdl_user_aud);
v4l2_ctrl_handler_free(&dev->ctrl_hdl_streaming);
v4l2_ctrl_handler_free(&dev->ctrl_hdl_sdtv_cap);
v4l2_ctrl_handler_free(&dev->ctrl_hdl_loop_out);
}
