Ejemplo n.º 1
0
int ov7660_init_controls(struct sd *sd)
{
	struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler;

	sd->gspca_dev.vdev.ctrl_handler = hdl;
	v4l2_ctrl_handler_init(hdl, 6);

	v4l2_ctrl_new_std(hdl, &ov7660_ctrl_ops, V4L2_CID_AUTO_WHITE_BALANCE,
			  0, 1, 1, 1);
	v4l2_ctrl_new_std_menu(hdl, &ov7660_ctrl_ops,
			  V4L2_CID_EXPOSURE_AUTO, 1, 0, V4L2_EXPOSURE_AUTO);

	sd->autogain = v4l2_ctrl_new_std(hdl, &ov7660_ctrl_ops,
					 V4L2_CID_AUTOGAIN, 0, 1, 1, 1);
	sd->gain = v4l2_ctrl_new_std(hdl, &ov7660_ctrl_ops, V4L2_CID_GAIN, 0,
				     255, 1, OV7660_DEFAULT_GAIN);

	sd->hflip = v4l2_ctrl_new_std(hdl, &ov7660_ctrl_ops, V4L2_CID_HFLIP,
				      0, 1, 1, 0);
	sd->vflip = v4l2_ctrl_new_std(hdl, &ov7660_ctrl_ops, V4L2_CID_VFLIP,
				      0, 1, 1, 0);

	if (hdl->error) {
		pr_err("Could not initialize controls\n");
		return hdl->error;
	}

	v4l2_ctrl_auto_cluster(2, &sd->autogain, 0, false);
	v4l2_ctrl_cluster(2, &sd->hflip);

	return 0;
}
Ejemplo n.º 2
0
int mt9m111_init_controls(struct sd *sd)
{
	struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler;

	sd->gspca_dev.vdev.ctrl_handler = hdl;
	v4l2_ctrl_handler_init(hdl, 7);

	sd->auto_white_bal = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops,
					       V4L2_CID_AUTO_WHITE_BALANCE,
					       0, 1, 1, 0);
	sd->green_bal = v4l2_ctrl_new_custom(hdl, &mt9m111_greenbal_cfg, NULL);
	sd->red_bal = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops,
					V4L2_CID_RED_BALANCE, 0, 0x7ff, 1,
					MT9M111_RED_GAIN_DEFAULT);
	sd->blue_bal = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops,
					V4L2_CID_BLUE_BALANCE, 0, 0x7ff, 1,
					MT9M111_BLUE_GAIN_DEFAULT);

	v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, V4L2_CID_GAIN, 0,
			  (INITIAL_MAX_GAIN - 1) * 2 * 2 * 2, 1,
			  MT9M111_DEFAULT_GAIN);

	sd->hflip = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, V4L2_CID_HFLIP,
				      0, 1, 1, 0);
	sd->vflip = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, V4L2_CID_VFLIP,
				      0, 1, 1, 0);

	if (hdl->error) {
		pr_err("Could not initialize controls\n");
		return hdl->error;
	}

	v4l2_ctrl_auto_cluster(4, &sd->auto_white_bal, 0, false);
	v4l2_ctrl_cluster(2, &sd->hflip);

	return 0;
}
Ejemplo n.º 3
0
int pwc_init_controls(struct pwc_device *pdev)
{
	struct v4l2_ctrl_handler *hdl;
	struct v4l2_ctrl_config cfg;
	int r, def;

	hdl = &pdev->ctrl_handler;
	r = v4l2_ctrl_handler_init(hdl, 20);
	if (r)
		return r;

	/* Brightness, contrast, saturation, gamma */
	r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, BRIGHTNESS_FORMATTER, &def);
	if (r || def > 127)
		def = 63;
	pdev->brightness = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops,
				V4L2_CID_BRIGHTNESS, 0, 127, 1, def);

	r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, CONTRAST_FORMATTER, &def);
	if (r || def > 63)
		def = 31;
	pdev->contrast = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops,
				V4L2_CID_CONTRAST, 0, 63, 1, def);

	if (pdev->type >= 675) {
		if (pdev->type < 730)
			pdev->saturation_fmt = SATURATION_MODE_FORMATTER2;
		else
			pdev->saturation_fmt = SATURATION_MODE_FORMATTER1;
		r = pwc_get_s8_ctrl(pdev, GET_CHROM_CTL, pdev->saturation_fmt,
				    &def);
		if (r || def < -100 || def > 100)
			def = 0;
		pdev->saturation = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops,
				      V4L2_CID_SATURATION, -100, 100, 1, def);
	}

	r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, GAMMA_FORMATTER, &def);
	if (r || def > 31)
		def = 15;
	pdev->gamma = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops,
				V4L2_CID_GAMMA, 0, 31, 1, def);

	/* auto white balance, red gain, blue gain */
	r = pwc_get_u8_ctrl(pdev, GET_CHROM_CTL, WB_MODE_FORMATTER, &def);
	if (r || def > awb_auto)
		def = awb_auto;
	cfg = pwc_auto_white_balance_cfg;
	cfg.name = v4l2_ctrl_get_name(cfg.id);
	cfg.def = def;
	pdev->auto_white_balance = v4l2_ctrl_new_custom(hdl, &cfg, NULL);
	/* check auto controls to avoid NULL deref in v4l2_ctrl_auto_cluster */
	if (!pdev->auto_white_balance)
		return hdl->error;

	r = pwc_get_u8_ctrl(pdev, GET_CHROM_CTL,
			    PRESET_MANUAL_RED_GAIN_FORMATTER, &def);
	if (r)
		def = 127;
	pdev->red_balance = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops,
				V4L2_CID_RED_BALANCE, 0, 255, 1, def);

	r = pwc_get_u8_ctrl(pdev, GET_CHROM_CTL,
			    PRESET_MANUAL_BLUE_GAIN_FORMATTER, &def);
	if (r)
		def = 127;
	pdev->blue_balance = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops,
				V4L2_CID_BLUE_BALANCE, 0, 255, 1, def);

	v4l2_ctrl_auto_cluster(3, &pdev->auto_white_balance, awb_manual, true);

	/* autogain, gain */
	r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, AGC_MODE_FORMATTER, &def);
	if (r || (def != 0 && def != 0xff))
		def = 0;
	/* Note a register value if 0 means auto gain is on */
	pdev->autogain = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops,
				V4L2_CID_AUTOGAIN, 0, 1, 1, def == 0);
	if (!pdev->autogain)
		return hdl->error;

	r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, PRESET_AGC_FORMATTER, &def);
	if (r || def > 63)
		def = 31;
	pdev->gain = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops,
				V4L2_CID_GAIN, 0, 63, 1, def);

	/* auto exposure, exposure */
	if (DEVICE_USE_CODEC2(pdev->type)) {
		r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, SHUTTER_MODE_FORMATTER,
				    &def);
		if (r || (def != 0 && def != 0xff))
			def = 0;
		/*
		 * def = 0 auto, def = ff manual
		 * menu idx 0 = auto, idx 1 = manual
		 */
		pdev->exposure_auto = v4l2_ctrl_new_std_menu(hdl,
					&pwc_ctrl_ops,
					V4L2_CID_EXPOSURE_AUTO,
					1, 0, def != 0);
		if (!pdev->exposure_auto)
			return hdl->error;

		/* GET_LUM_CTL, PRESET_SHUTTER_FORMATTER is unreliable */
		r = pwc_get_u16_ctrl(pdev, GET_STATUS_CTL,
				     READ_SHUTTER_FORMATTER, &def);
		if (r || def > 655)
			def = 655;
		pdev->exposure = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops,
					V4L2_CID_EXPOSURE, 0, 655, 1, def);
		/* CODEC2: separate auto gain & auto exposure */
		v4l2_ctrl_auto_cluster(2, &pdev->autogain, 0, true);
		v4l2_ctrl_auto_cluster(2, &pdev->exposure_auto,
				       V4L2_EXPOSURE_MANUAL, true);
	} else if (DEVICE_USE_CODEC3(pdev->type)) {
		/* GET_LUM_CTL, PRESET_SHUTTER_FORMATTER is unreliable */
		r = pwc_get_u16_ctrl(pdev, GET_STATUS_CTL,
				     READ_SHUTTER_FORMATTER, &def);
		if (r || def > 255)
			def = 255;
		pdev->exposure = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops,
					V4L2_CID_EXPOSURE, 0, 255, 1, def);
		/* CODEC3: both gain and exposure controlled by autogain */
		pdev->autogain_expo_cluster[0] = pdev->autogain;
		pdev->autogain_expo_cluster[1] = pdev->gain;
		pdev->autogain_expo_cluster[2] = pdev->exposure;
		v4l2_ctrl_auto_cluster(3, pdev->autogain_expo_cluster,
				       0, true);
	}

	/* color / bw setting */
	r = pwc_get_u8_ctrl(pdev, GET_CHROM_CTL, COLOUR_MODE_FORMATTER,
			 &def);
	if (r || (def != 0 && def != 0xff))
		def = 0xff;
	/* def = 0 bw, def = ff color, menu idx 0 = color, idx 1 = bw */
	pdev->colorfx = v4l2_ctrl_new_std_menu(hdl, &pwc_ctrl_ops,
				V4L2_CID_COLORFX, 1, 0, def == 0);

	/* autocontour, contour */
	r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, AUTO_CONTOUR_FORMATTER, &def);
	if (r || (def != 0 && def != 0xff))
		def = 0;
	cfg = pwc_autocontour_cfg;
	cfg.def = def == 0;
	pdev->autocontour = v4l2_ctrl_new_custom(hdl, &cfg, NULL);
	if (!pdev->autocontour)
		return hdl->error;

	r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, PRESET_CONTOUR_FORMATTER, &def);
	if (r || def > 63)
		def = 31;
	cfg = pwc_contour_cfg;
	cfg.def = def;
	pdev->contour = v4l2_ctrl_new_custom(hdl, &cfg, NULL);

	v4l2_ctrl_auto_cluster(2, &pdev->autocontour, 0, false);

	/* backlight */
	r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL,
			    BACK_LIGHT_COMPENSATION_FORMATTER, &def);
	if (r || (def != 0 && def != 0xff))
		def = 0;
	cfg = pwc_backlight_cfg;
	cfg.name = v4l2_ctrl_get_name(cfg.id);
	cfg.def = def == 0;
	pdev->backlight = v4l2_ctrl_new_custom(hdl, &cfg, NULL);

	/* flikker rediction */
	r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL,
			    FLICKERLESS_MODE_FORMATTER, &def);
	if (r || (def != 0 && def != 0xff))
		def = 0;
	cfg = pwc_flicker_cfg;
	cfg.name = v4l2_ctrl_get_name(cfg.id);
	cfg.def = def == 0;
	pdev->flicker = v4l2_ctrl_new_custom(hdl, &cfg, NULL);

	/* Dynamic noise reduction */
	r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL,
			    DYNAMIC_NOISE_CONTROL_FORMATTER, &def);
	if (r || def > 3)
		def = 2;
	cfg = pwc_noise_reduction_cfg;
	cfg.def = def;
	pdev->noise_reduction = v4l2_ctrl_new_custom(hdl, &cfg, NULL);

	/* Save / Restore User / Factory Settings */
	pdev->save_user = v4l2_ctrl_new_custom(hdl, &pwc_save_user_cfg, NULL);
	pdev->restore_user = v4l2_ctrl_new_custom(hdl, &pwc_restore_user_cfg,
						  NULL);
	if (pdev->restore_user)
		pdev->restore_user->flags |= V4L2_CTRL_FLAG_UPDATE;
	pdev->restore_factory = v4l2_ctrl_new_custom(hdl,
						     &pwc_restore_factory_cfg,
						     NULL);
	if (pdev->restore_factory)
		pdev->restore_factory->flags |= V4L2_CTRL_FLAG_UPDATE;

	/* Auto White Balance speed & delay */
	r = pwc_get_u8_ctrl(pdev, GET_CHROM_CTL,
			    AWB_CONTROL_SPEED_FORMATTER, &def);
	if (r || def < 1 || def > 32)
		def = 1;
	cfg = pwc_awb_speed_cfg;
	cfg.def = def;
	pdev->awb_speed = v4l2_ctrl_new_custom(hdl, &cfg, NULL);

	r = pwc_get_u8_ctrl(pdev, GET_CHROM_CTL,
			    AWB_CONTROL_DELAY_FORMATTER, &def);
	if (r || def > 63)
		def = 0;
	cfg = pwc_awb_delay_cfg;
	cfg.def = def;
	pdev->awb_delay = v4l2_ctrl_new_custom(hdl, &cfg, NULL);

	if (!(pdev->features & FEATURE_MOTOR_PANTILT))
		return hdl->error;

	/* Motor pan / tilt / reset */
	pdev->motor_pan = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops,
				V4L2_CID_PAN_RELATIVE, -4480, 4480, 64, 0);
	if (!pdev->motor_pan)
		return hdl->error;
	pdev->motor_tilt = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops,
				V4L2_CID_TILT_RELATIVE, -1920, 1920, 64, 0);
	pdev->motor_pan_reset = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops,
				V4L2_CID_PAN_RESET, 0, 0, 0, 0);
	pdev->motor_tilt_reset = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops,
				V4L2_CID_TILT_RESET, 0, 0, 0, 0);
	v4l2_ctrl_cluster(4, &pdev->motor_pan);

	return hdl->error;
}
Ejemplo n.º 4
0
int fimc_isp_subdev_create(struct fimc_isp *isp)
{
	const struct v4l2_ctrl_ops *ops = &fimc_isp_ctrl_ops;
	struct v4l2_ctrl_handler *handler = &isp->ctrls.handler;
	struct v4l2_subdev *sd = &isp->subdev;
	struct fimc_isp_ctrls *ctrls = &isp->ctrls;
	int ret;

	mutex_init(&isp->subdev_lock);

	v4l2_subdev_init(sd, &fimc_is_subdev_ops);

	sd->owner = THIS_MODULE;
	sd->grp_id = GRP_ID_FIMC_IS;
	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
	snprintf(sd->name, sizeof(sd->name), "FIMC-IS-ISP");

	isp->subdev_pads[FIMC_ISP_SD_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
	isp->subdev_pads[FIMC_ISP_SD_PAD_SRC_FIFO].flags = MEDIA_PAD_FL_SOURCE;
	isp->subdev_pads[FIMC_ISP_SD_PAD_SRC_DMA].flags = MEDIA_PAD_FL_SOURCE;
	ret = media_entity_init(&sd->entity, FIMC_ISP_SD_PADS_NUM,
				isp->subdev_pads, 0);
	if (ret)
		return ret;

	v4l2_ctrl_handler_init(handler, 20);

	ctrls->saturation = v4l2_ctrl_new_std(handler, ops, V4L2_CID_SATURATION,
						-2, 2, 1, 0);
	ctrls->brightness = v4l2_ctrl_new_std(handler, ops, V4L2_CID_BRIGHTNESS,
						-4, 4, 1, 0);
	ctrls->contrast = v4l2_ctrl_new_std(handler, ops, V4L2_CID_CONTRAST,
						-2, 2, 1, 0);
	ctrls->sharpness = v4l2_ctrl_new_std(handler, ops, V4L2_CID_SHARPNESS,
						-2, 2, 1, 0);
	ctrls->hue = v4l2_ctrl_new_std(handler, ops, V4L2_CID_HUE,
						-2, 2, 1, 0);

	ctrls->auto_wb = v4l2_ctrl_new_std_menu(handler, ops,
					V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE,
					8, ~0x14e, V4L2_WHITE_BALANCE_AUTO);

	ctrls->exposure = v4l2_ctrl_new_std(handler, ops,
					V4L2_CID_EXPOSURE_ABSOLUTE,
					-4, 4, 1, 0);

	ctrls->exp_metering = v4l2_ctrl_new_std_menu(handler, ops,
					V4L2_CID_EXPOSURE_METERING, 3,
					~0xf, V4L2_EXPOSURE_METERING_AVERAGE);

	v4l2_ctrl_new_std_menu(handler, ops, V4L2_CID_POWER_LINE_FREQUENCY,
					V4L2_CID_POWER_LINE_FREQUENCY_AUTO, 0,
					V4L2_CID_POWER_LINE_FREQUENCY_AUTO);
	/* ISO sensitivity */
	ctrls->auto_iso = v4l2_ctrl_new_std_menu(handler, ops,
			V4L2_CID_ISO_SENSITIVITY_AUTO, 1, 0,
			V4L2_ISO_SENSITIVITY_AUTO);

	ctrls->iso = v4l2_ctrl_new_int_menu(handler, ops,
			V4L2_CID_ISO_SENSITIVITY, ARRAY_SIZE(iso_qmenu) - 1,
			ARRAY_SIZE(iso_qmenu)/2 - 1, iso_qmenu);

	ctrls->aewb_lock = v4l2_ctrl_new_std(handler, ops,
					V4L2_CID_3A_LOCK, 0, 0x3, 0, 0);

	/* TODO: Add support for NEGATIVE_COLOR option */
	ctrls->colorfx = v4l2_ctrl_new_std_menu(handler, ops, V4L2_CID_COLORFX,
			V4L2_COLORFX_SET_CBCR + 1, ~0x1000f, V4L2_COLORFX_NONE);

	if (handler->error) {
		media_entity_cleanup(&sd->entity);
		return handler->error;
	}

	v4l2_ctrl_auto_cluster(2, &ctrls->auto_iso,
			V4L2_ISO_SENSITIVITY_MANUAL, false);

	sd->ctrl_handler = handler;
	sd->internal_ops = &fimc_is_subdev_internal_ops;
	sd->entity.ops = &fimc_is_subdev_media_ops;
	v4l2_set_subdevdata(sd, isp);

	__isp_subdev_set_default_format(isp);

	return 0;
}
Ejemplo n.º 5
0
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);
}