C++ soc_camera_to_subdev函数代码示例

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本文整理汇总了C++中soc_camera_to_subdev函数的典型用法代码示例。如果您正苦于以下问题：C++ soc_camera_to_subdev函数的具体用法？C++ soc_camera_to_subdev怎么用？C++ soc_camera_to_subdev使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了soc_camera_to_subdev函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: mx2_camera_set_crop

static int mx2_camera_set_crop(struct soc_camera_device *icd,
				struct v4l2_crop *a)
{
	struct v4l2_rect *rect = &a->c;
	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
	struct v4l2_mbus_framefmt mf;
	int ret;

	soc_camera_limit_side(&rect->left, &rect->width, 0, 2, 4096);
	soc_camera_limit_side(&rect->top, &rect->height, 0, 2, 4096);

	ret = v4l2_subdev_call(sd, video, s_crop, a);
	if (ret < 0)
		return ret;

	/* The capture device might have changed its output  */
	ret = v4l2_subdev_call(sd, video, g_mbus_fmt, &mf);
	if (ret < 0)
		return ret;

	dev_dbg(icd->parent, "Sensor cropped %dx%d\n",
		mf.width, mf.height);

	icd->user_width		= mf.width;
	icd->user_height	= mf.height;

	return ret;
}

开发者ID:125radheyshyam，项目名称:linux，代码行数:28，代码来源:mx2_camera.c

示例2: ak_camera_set_crop

static int ak_camera_set_crop(struct soc_camera_device *icd,
			       struct v4l2_crop *crop)
{
	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
	struct ak_camera_dev *pcdev = ici->priv;
	int ret, width, height;

	isp_dbg("entry %s\n", __func__);
	
	if (pcdev->dma_running) {
		/* make sure streaming is not started */
		v4l2_err(&ici->v4l2_dev,
			"Cannot change crop when streaming is ON\n");
		return -EBUSY;
	}

	width = crop->c.width - crop->c.left;
	height = crop->c.height - crop->c.top;
	if ((crop->c.top < 0 || crop->c.left < 0)
		||(((width * 3) < 18) || (height * 3) < 18)
		||((width > 1280) || (height > 720))) {
		v4l2_err(&ici->v4l2_dev,
			"doesn't support negative values for top & left\n");
		return -EINVAL;
	}

	if ((ret = isp_set_crop(&pcdev->isp, crop->c)) < 0)
		ret = v4l2_subdev_call(sd, video, s_crop, crop);

	return ret;
}

开发者ID:Lamobo，项目名称:Lamobo-D1，代码行数:32，代码来源:ak_camera.c

示例3: unicam_videobuf_stop_streaming_int

static int unicam_videobuf_stop_streaming_int(struct unicam_camera_dev \
				*unicam_dev)
{
	struct soc_camera_device *icd = unicam_dev->icd;
	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
	int ret = 0;
	unsigned long flags;
	struct rx_stat_list rx;

	/* grab the lock */
	spin_lock_irqsave(&unicam_dev->lock, flags);
	pr_debug("-enter");
	pr_debug("disabling csi");
	pr_debug("stopping stream");
	if (!atomic_read(&unicam_dev->streaming)) {
		pr_err("stream already turned off\n");
		goto out;
	}
	if (unicam_dev->active) {
		atomic_set(&unicam_dev->stopping, 1);
		spin_unlock_irqrestore(&unicam_dev->lock, flags);
		ret = down_timeout(&unicam_dev->stop_sem,
				msecs_to_jiffies(500));
		atomic_set(&unicam_dev->stopping, 0);
		if (ret == -ETIME) {
			pr_err("Unicam: semaphore timed out waiting to STOP\n");
			unicam_reg_dump();
		}
	} else {
		spin_unlock_irqrestore(&unicam_dev->lock, flags);
	}
	usleep_range(50, 60); /*TODO: Need to double-check with ASIC team*/
	spin_lock_irqsave(&unicam_dev->lock, flags);

	unicam_stop();

	/* Restart rx stat */
	mm_csi0_get_rx_stat(&rx, 1);
	/* Don't bother what values were returned */
	mm_csi0_teardown();
	unicam_dev->active = NULL;
	atomic_set(&unicam_dev->streaming, 0);
	memset(&unicam_dev->crop, 0x00, sizeof(struct v4l2_crop));
	unicam_dev->cap_done = 0;
	unicam_dev->cap_mode = 0;

out:
	pr_debug("-exit");
	atomic_set(&unicam_dev->cam_triggered, 0);
	spin_unlock_irqrestore(&unicam_dev->lock, flags);

	/* stop sensor streaming after UNICAM is disabled */
	ret = v4l2_subdev_call(sd, video, s_stream, 0);
	if (ret < 0 && ret != -ENOIOCTLCMD) {
		pr_err("failed to stop sensor streaming\n");
		ret = -1;
	}

	return ret;
}

开发者ID:birey，项目名称:android_kernel_samsung_kyleproxx，代码行数:60，代码来源:unicam_camera.c

示例4: omap1_cam_get_formats

static int omap1_cam_get_formats(struct soc_camera_device *icd,
		unsigned int idx, struct soc_camera_format_xlate *xlate)
{
	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
	struct device *dev = icd->dev.parent;
	int formats = 0, ret;
	enum v4l2_mbus_pixelcode code;
	const struct soc_mbus_pixelfmt *fmt;

	ret = v4l2_subdev_call(sd, video, enum_mbus_fmt, idx, &code);
	if (ret < 0)
		/* No more formats */
		return 0;

	fmt = soc_mbus_get_fmtdesc(code);
	if (!fmt) {
		dev_warn(dev, "%s: unsupported format code #%d: %d\n", __func__,
				idx, code);
		return 0;
	}

	/* Check support for the requested bits-per-sample */
	if (fmt->bits_per_sample != 8)
		return 0;

	switch (code) {
	case V4L2_MBUS_FMT_YUYV8_2X8:
	case V4L2_MBUS_FMT_YVYU8_2X8:
	case V4L2_MBUS_FMT_UYVY8_2X8:
	case V4L2_MBUS_FMT_VYUY8_2X8:
	case V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE:
	case V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE:
	case V4L2_MBUS_FMT_RGB565_2X8_BE:
	case V4L2_MBUS_FMT_RGB565_2X8_LE:
		formats++;
		if (xlate) {
			xlate->host_fmt	= soc_mbus_find_fmtdesc(code,
						omap1_cam_formats,
						ARRAY_SIZE(omap1_cam_formats));
			xlate->code	= code;
			xlate++;
			dev_dbg(dev,
				"%s: providing format %s as byte swapped code #%d\n",
				__func__, xlate->host_fmt->name, code);
		}
	default:
		if (xlate)
			dev_dbg(dev,
				"%s: providing format %s in pass-through mode\n",
				__func__, fmt->name);
	}
	formats++;
	if (xlate) {
		xlate->host_fmt	= fmt;
		xlate->code	= code;
		xlate++;
	}

	return formats;
}

开发者ID:andi34，项目名称:Dhollmen_Kernel，代码行数:60，代码来源:omap1_camera.c

示例5: mx1_camera_set_crop

static int mx1_camera_set_crop(struct soc_camera_device *icd,
			       struct v4l2_crop *a)
{
	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);

	return v4l2_subdev_call(sd, video, s_crop, a);
}

开发者ID:CSCLOG，项目名称:beaglebone，代码行数:7，代码来源:mx1_camera.c

示例6: ak_camera_remove_device

/**
 * @brief: Called when the /dev/videox is close. close ISP and sensor device.
 * 
 * @author: caolianming
 * @date: 2014-01-06
 * @param [in] *icd: soc_camera_device information structure, 
 * akcamera depends on the soc driver.
 */
static void ak_camera_remove_device(struct soc_camera_device *icd)
{
	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
	struct ak_camera_dev *pcdev = ici->priv;
	struct v4l2_subdev *sd = soc_camera_to_subdev(icd); 

	CAMDBG("entry %s\n", __func__);

	BUG_ON(icd != pcdev->icd);

	v4l2_subdev_call(sd, core, reset, 0);

	isp_clear_irq(&pcdev->isp);
	isp_stop_capturing(&pcdev->isp);

	/* disable sensor clk */
	clk_disable(pcdev->cis_sclk);
	
	/* disable the clock of isp module */
	clk_disable(pcdev->clk);

	//ak_soft_reset(AK_SRESET_CAMERA);

	dev_info(icd->parent, "AK Camera driver detached from camera %d\n",
		 icd->devnum);	

	pcdev->active = NULL;   
	pcdev->icd = NULL;

	CAMDBG("Leave %s\n", __func__);	
}

开发者ID:Lamobo，项目名称:Lamobo-D1，代码行数:39，代码来源:ak_camera.c

示例7: mx1_camera_try_fmt

static int mx1_camera_try_fmt(struct soc_camera_device *icd,
			      struct v4l2_format *f)
{
	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
	const struct soc_camera_format_xlate *xlate;
	struct v4l2_pix_format *pix = &f->fmt.pix;
	struct v4l2_mbus_framefmt mf;
	int ret;
	/* TODO: limit to mx1 hardware capabilities */

	xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
	if (!xlate) {
		dev_warn(icd->parent, "Format %x not found\n",
			 pix->pixelformat);
		return -EINVAL;
	}

	mf.width	= pix->width;
	mf.height	= pix->height;
	mf.field	= pix->field;
	mf.colorspace	= pix->colorspace;
	mf.code		= xlate->code;

	/* limit to sensor capabilities */
	ret = v4l2_subdev_call(sd, video, try_mbus_fmt, &mf);
	if (ret < 0)
		return ret;

	pix->width	= mf.width;
	pix->height	= mf.height;
	pix->field	= mf.field;
	pix->colorspace	= mf.colorspace;

	return 0;
}

开发者ID:03199618，项目名称:linux，代码行数:35，代码来源:mx1_camera.c

示例8: ak_camera_get_formats

/**
 * @brief: getting image format information
 * 
 * @author: caolianming
 * @date: 2014-01-06
 * @param [in] *icd: soc_camera_device information structure, 
 * akcamera depends on the soc driver.
 * @param [in] *f: image format
 */
static int ak_camera_get_formats(struct soc_camera_device *icd, unsigned int idx,
				     struct soc_camera_format_xlate *xlate)
{
	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
	struct device *dev = icd->parent;
	struct soc_camera_host *ici = to_soc_camera_host(dev);
	struct ak_camera_dev *pcdev = ici->priv;
	int ret, formats = 0;
	enum v4l2_mbus_pixelcode code;
	const struct soc_mbus_pixelfmt *fmt;

	CAMDBG("entry %s\n", __func__);
	ret = v4l2_subdev_call(sd, video, enum_mbus_fmt, idx, &code);
	if (ret < 0)
		/* No more formats */
		return 0;

	/*
	  * @Note: ISP only support yuv420 output and jpeg out.
	  *	FIXME1: We miss jpeg here.
	  *  FIXME2: the output squence of YUV is actually UYVY.
	  */
	fmt = soc_mbus_get_fmtdesc(V4L2_MBUS_FMT_YUYV8_2X8);
	if (!fmt) {
		dev_warn(dev, "unsupported format code #%u: %d\n", idx, code);
		return 0;
	}
	CAMDBG("get format %s code=%d from sensor\n", fmt->name, code);
	
	/* Generic pass-through */
	formats++;
	if (xlate) {
		xlate->host_fmt	= fmt;
		xlate->code	= code;
		xlate++;

		/*
		  * @decide the default working mode of isp
		  * @prefer RGB mode
		  */
		if (code < V4L2_MBUS_FMT_Y8_1X8) {
			pcdev->def_mode = ISP_RGB_VIDEO_OUT;
			//pcdev->def_mode = ISP_RGB_OUT;
		} 
		
		if ((pcdev->def_mode != ISP_RGB_VIDEO_OUT)
			&& (pcdev->def_mode != ISP_RGB_OUT)) {
			pcdev->def_mode = ISP_YUV_VIDEO_BYPASS;
			//pcdev->def_mode = ISP_YUV_BYPASS;
		}
		pcdev->isp.cur_mode = pcdev->def_mode;
		update_cur_mode_class(&pcdev->isp);
		
		dev_dbg(dev, "Providing format %s in pass-through mode\n",
			fmt->name);
	}

	return formats;
}

开发者ID:Lamobo，项目名称:Lamobo-D1，代码行数:68，代码来源:ak_camera.c

示例9: unicam_camera_set_fmt

static int unicam_camera_set_fmt(struct soc_camera_device *icd,
				 struct v4l2_format *f)
{
	struct device *dev = icd->dev.parent;
	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
	struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
	struct unicam_camera_dev *unicam_dev = ici->priv;
	const struct soc_camera_format_xlate *xlate = NULL;
	struct v4l2_pix_format *pix = &f->fmt.pix;
	struct v4l2_mbus_framefmt mf;
	int ret;
	u32 skip_frames = 0;

	dprintk("-enter");
	xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
	if (!xlate) {
		dev_warn(dev, "Format %x not found\n", pix->pixelformat);
		return -EINVAL;
	}

	mf.width = pix->width;
	mf.height = pix->height;
	mf.field = pix->field;
	mf.colorspace = pix->colorspace;
	mf.code = xlate->code;

	ret = v4l2_subdev_call(sd, video, s_mbus_fmt, &mf);

	if (mf.code != xlate->code)
		return -EINVAL;

	if (ret < 0) {
		dev_warn(dev, "Failed to configure for format %x\n",
			 pix->pixelformat);
		return ret;
	}
	/*TODO limit here any maximum size */

	ret = v4l2_subdev_call(sd, sensor, g_skip_frames, &skip_frames);
	if (ret < 0) {
		dev_warn(dev,
			 "sensor driver doesn't implement g_skip_frames operation\n");
		dev_warn(dev, "assuming zero skip frames\n");
		skip_frames = 0;
		ret = 0;
	}

	unicam_dev->skip_frames = skip_frames;

	pix->width = mf.width;
	pix->height = mf.height;
	pix->field = mf.field;
	pix->colorspace = mf.colorspace;
	icd->current_fmt = xlate;
	iprintk("format set to %c%c%c%c res=%dx%d success=%d",
		pixfmtstr(pix->pixelformat), pix->width, pix->height, ret);
	dprintk("-exit");
	return ret;
}

开发者ID:AndiNR，项目名称:android_kernel_samsung，代码行数:59，代码来源:unicam_camera_csl.c

示例10: unicam_camera_set_crop

static int unicam_camera_set_crop(struct soc_camera_device *icd,
				struct v4l2_crop *crop)
{
	struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
	struct unicam_camera_dev *unicam_dev = ici->priv;

	if(crop == NULL)
		return -EINVAL;
	unicam_dev->crop = *crop;
	return 0;
#if 0
	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
	pr_info("Configuring crop to %d %d\n", crop->c.width, crop->c.height);
	pr_info("Configuring top left to %d %d\n", crop->c.top, crop->c.left);
	 v4l2_subdev_call(sd, video, s_stream, 0);
	spin_lock_irqsave(&unicam_dev->lock, flags);
	unicam_dev->crop = *crop;
	if(unicam_dev->streaming){
		pr_info("Stopping stream\n");
		unicam_stop();
	}
	/* Configure new crop parameters */
	mm_csi0_set_windowing_vertical(unicam_dev->crop.c.top,
			(unicam_dev->crop.c.top + unicam_dev->crop.c.height));
	mm_csi0_cfg_pipeline_unpack(PIX_UNPACK_NONE);
	mm_csi0_cfg_pipeline_dpcm_dec(DPCM_DEC_NONE);
	mm_csi0_set_windowing_horizontal(unicam_dev->crop.c.left,
			(unicam_dev->crop.c.left + unicam_dev->crop.c.width));
	mm_csi0_cfg_pipeline_dpcm_enc(DPCM_ENC_NONE);
	mm_csi0_cfg_pipeline_pack(PIX_PACK_NONE);
	mm_csi0_start_rx();

	/* Re-configure buffer parameters */
	unicam_camera_update_buf(unicam_dev);
	/* set data capture */
	if (unicam_dev->if_params.if_mode == V4L2_SUBDEV_SENSOR_MODE_SERIAL_CSI2) {
		idesc.fsi = 1;
		idesc.fei = 1;
		idesc.lci = 0;
		idesc.die = 1;
		idesc.dataline = 2;
		mm_csi0_config_int(&idesc, IMAGE_BUFFER);
		mm_csi0_config_int(&idesc, DATA_BUFFER);
		unicam_camera_capture(unicam_dev);
	} else {
		idesc.fsi = 0;
		idesc.fei = 0;
		idesc.lci = unicam_dev->icd->user_height;
		idesc.die = 0;
		idesc.dataline = 0;
		mm_csi0_config_int(&idesc, IMAGE_BUFFER);
	}

	spin_unlock_irqrestore(&unicam_dev->lock, flags);
	 v4l2_subdev_call(sd, video, s_stream, 1);
	return 0;
#endif
}

开发者ID:birey，项目名称:android_kernel_samsung_kyleproxx，代码行数:58，代码来源:unicam_camera.c

示例11: mx3_camera_try_fmt

static int mx3_camera_try_fmt(struct soc_camera_device *icd,
			      struct v4l2_format *f)
{
	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
	const struct soc_camera_format_xlate *xlate;
	struct v4l2_pix_format *pix = &f->fmt.pix;
	struct v4l2_mbus_framefmt mf;
	__u32 pixfmt = pix->pixelformat;
	int ret;

	xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
	if (pixfmt && !xlate) {
		dev_warn(icd->dev.parent, "Format %x not found\n", pixfmt);
		return -EINVAL;
	}

	/* limit to MX3 hardware capabilities */
	if (pix->height > 4096)
		pix->height = 4096;
	if (pix->width > 4096)
		pix->width = 4096;

	pix->bytesperline = soc_mbus_bytes_per_line(pix->width,
						    xlate->host_fmt);
	if (pix->bytesperline < 0)
		return pix->bytesperline;
	pix->sizeimage = pix->height * pix->bytesperline;

	/* limit to sensor capabilities */
	mf.width	= pix->width;
	mf.height	= pix->height;
	mf.field	= pix->field;
	mf.colorspace	= pix->colorspace;
	mf.code		= xlate->code;

	ret = v4l2_subdev_call(sd, video, try_mbus_fmt, &mf);
	if (ret < 0)
		return ret;

	pix->width	= mf.width;
	pix->height	= mf.height;
	pix->colorspace	= mf.colorspace;

	switch (mf.field) {
	case V4L2_FIELD_ANY:
		pix->field = V4L2_FIELD_NONE;
		break;
	case V4L2_FIELD_NONE:
		break;
	default:
		dev_err(icd->dev.parent, "Field type %d unsupported.\n",
			mf.field);
		ret = -EINVAL;
	}

	return ret;
}

开发者ID:ARMP，项目名称:android_kernel_lge_x3，代码行数:57，代码来源:mx3_camera.c

示例12: gc0329_suspend

static int gc0329_suspend(struct soc_camera_device *icd, pm_message_t state)
{
	struct v4l2_subdev *sd;
	struct gc0329_priv *priv;

	sd = soc_camera_to_subdev(icd);
	priv = container_of(sd, struct gc0329_priv, subdev);

	return 0;	
}

开发者ID:zp8001，项目名称:STUDY_4.0.3，代码行数:10，代码来源:gc0329_dvp.c

示例13: ak_camera_get_crop

static int ak_camera_get_crop(struct soc_camera_device *icd,
			       struct v4l2_crop *crop)
{
	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
	//struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
	//struct ak_camera_dev *pcdev = ici->priv;

	isp_dbg("entry %s\n", __func__);
	
	return v4l2_subdev_call(sd, video, g_crop, crop);
}

开发者ID:Lamobo，项目名称:Lamobo-D1，代码行数:11，代码来源:ak_camera.c

示例14: ak_camera_cropcap

static int ak_camera_cropcap(struct soc_camera_device *icd, 
					struct v4l2_cropcap *crop)
{
	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
	
	isp_dbg("enter %s\n", __func__);

	if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
		return -EINVAL;

	// isp support crop, need complete. 
	return v4l2_subdev_call(sd, video, cropcap, crop);
}

开发者ID:Lamobo，项目名称:Lamobo-D1，代码行数:13，代码来源:ak_camera.c

示例15: omap1_cam_set_crop

static int omap1_cam_set_crop(struct soc_camera_device *icd,
			       const struct v4l2_crop *crop)
{
	const struct v4l2_rect *rect = &crop->c;
	const struct soc_camera_format_xlate *xlate = icd->current_fmt;
	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
	struct device *dev = icd->parent;
	struct soc_camera_host *ici = to_soc_camera_host(dev);
	struct omap1_cam_dev *pcdev = ici->priv;
	struct v4l2_subdev_format fmt = {
		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
	};
	struct v4l2_mbus_framefmt *mf = &fmt.format;
	int ret;

	ret = subdev_call_with_sense(pcdev, dev, icd, sd, video, s_crop, crop);
	if (ret < 0) {
		dev_warn(dev, "%s: failed to crop to %ux%[email protected]%u:%u\n", __func__,
			 rect->width, rect->height, rect->left, rect->top);
		return ret;
	}

	ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &fmt);
	if (ret < 0) {
		dev_warn(dev, "%s: failed to fetch current format\n", __func__);
		return ret;
	}

	ret = dma_align(&mf->width, &mf->height, xlate->host_fmt, pcdev->vb_mode,
			false);
	if (ret < 0) {
		dev_err(dev, "%s: failed to align %ux%u %s with DMA\n",
				__func__, mf->width, mf->height,
				xlate->host_fmt->name);
		return ret;
	}

	if (!ret) {
		/* sensor returned geometry not DMA aligned, trying to fix */
		ret = set_format(pcdev, dev, icd, sd, &fmt, xlate);
		if (ret < 0) {
			dev_err(dev, "%s: failed to set format\n", __func__);
			return ret;
		}
	}

	icd->user_width	 = mf->width;
	icd->user_height = mf->height;

	return 0;
}

开发者ID:020gzh，项目名称:linux，代码行数:51，代码来源:omap1_camera.c

示例16: ak_camera_s_ctrl

/**
 * @brief: the isp standard control should be implemented here.
 * the function is image adjust, color effect...
 * 
 * @author: caolianming
 * @date: 2014-01-06
 * @param [in] *ctrl: V4L2 image effect control information structure
 */
static int ak_camera_s_ctrl(struct v4l2_ctrl *ctrl)
{
	struct v4l2_control control;
	struct soc_camera_device *icd = ctrl_to_icd(ctrl);
	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
	struct ak_camera_dev *pcdev = ici->priv;
	
	isp_dbg("entry %s\n", __func__);

	switch (ctrl->id) {
	case V4L2_CID_BRIGHTNESS:
		if (isp_set_brightness(&pcdev->isp, ctrl) == 0)
			return 0;
		break;
	case V4L2_CID_CONTRAST:
		if (isp_set_gamma(&pcdev->isp, ctrl) == 0)
			return 0;
		break;
	case V4L2_CID_SATURATION:
		if (isp_set_saturation(&pcdev->isp, ctrl) == 0)
			return 0;
		break;
	case V4L2_CID_SHARPNESS:
		if (isp_set_sharpness(&pcdev->isp, ctrl) == 0)
			return 0;
		break;
	case V4L2_CID_HUE:
		break;
	case V4L2_CID_HUE_AUTO:
		break;
	case V4L2_CID_COLORFX:
		if (isp_set_uspecial_effect(&pcdev->isp, ctrl, 0) == 0)
			return 0;
		break;
	case V4L2_CID_DO_WHITE_BALANCE:
		if (isp_manu_set_wb_param(&pcdev->isp, ctrl, 0) == 0)
			return 0;
		break;
	case V4L2_CID_AUTO_WHITE_BALANCE:
		if (isp_auto_set_wb_param(&pcdev->isp, ctrl) == 0)
			return 0;
		break;
	}
	
	control.id = ctrl->id;
	control.value = ctrl->val;
	v4l2_subdev_call(sd, core, s_ctrl, &control);
	
	return 0;
}

开发者ID:Lamobo，项目名称:Lamobo-D1，代码行数:59，代码来源:ak_camera.c

示例17: omap1_cam_set_fmt

static int omap1_cam_set_fmt(struct soc_camera_device *icd,
			      struct v4l2_format *f)
{
	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
	const struct soc_camera_format_xlate *xlate;
	struct device *dev = icd->parent;
	struct soc_camera_host *ici = to_soc_camera_host(dev);
	struct omap1_cam_dev *pcdev = ici->priv;
	struct v4l2_pix_format *pix = &f->fmt.pix;
	struct v4l2_subdev_format format = {
		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
	};
	struct v4l2_mbus_framefmt *mf = &format.format;
	int ret;

	xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
	if (!xlate) {
		dev_warn(dev, "%s: format %#x not found\n", __func__,
				pix->pixelformat);
		return -EINVAL;
	}

	mf->width	= pix->width;
	mf->height	= pix->height;
	mf->field	= pix->field;
	mf->colorspace	= pix->colorspace;
	mf->code	= xlate->code;

	ret = dma_align(&mf->width, &mf->height, xlate->host_fmt, pcdev->vb_mode,
			true);
	if (ret < 0) {
		dev_err(dev, "%s: failed to align %ux%u %s with DMA\n",
				__func__, pix->width, pix->height,
				xlate->host_fmt->name);
		return ret;
	}

	ret = set_format(pcdev, dev, icd, sd, &format, xlate);
	if (ret < 0) {
		dev_err(dev, "%s: failed to set format\n", __func__);
		return ret;
	}

	pix->width	 = mf->width;
	pix->height	 = mf->height;
	pix->field	 = mf->field;
	pix->colorspace  = mf->colorspace;
	icd->current_fmt = xlate;

	return 0;
}

开发者ID:020gzh，项目名称:linux，代码行数:51，代码来源:omap1_camera.c

示例18: mx1_camera_set_fmt

static int mx1_camera_set_fmt(struct soc_camera_device *icd,
			      struct v4l2_format *f)
{
	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
	const struct soc_camera_format_xlate *xlate;
	struct v4l2_pix_format *pix = &f->fmt.pix;
	struct v4l2_mbus_framefmt mf;
	int ret, buswidth;

	xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
	if (!xlate) {
		dev_warn(icd->parent, "Format %x not found\n",
			 pix->pixelformat);
		return -EINVAL;
	}

	buswidth = xlate->host_fmt->bits_per_sample;
	if (buswidth > 8) {
		dev_warn(icd->parent,
			 "bits-per-sample %d for format %x unsupported\n",
			 buswidth, pix->pixelformat);
		return -EINVAL;
	}

	mf.width	= pix->width;
	mf.height	= pix->height;
	mf.field	= pix->field;
	mf.colorspace	= pix->colorspace;
	mf.code		= xlate->code;

	ret = v4l2_subdev_call(sd, video, s_mbus_fmt, &mf);
	if (ret < 0)
		return ret;

	if (mf.code != xlate->code)
		return -EINVAL;

	pix->width		= mf.width;
	pix->height		= mf.height;
	pix->field		= mf.field;
	pix->colorspace		= mf.colorspace;
	icd->current_fmt	= xlate;

	return ret;
}

开发者ID:03199618，项目名称:linux，代码行数:45，代码来源:mx1_camera.c

示例19: gc0311_resume

static int gc0311_resume(struct soc_camera_device *icd)
{
    struct v4l2_subdev *sd;
    struct gc0311_priv *priv;

    sd = soc_camera_to_subdev(icd);
    priv = container_of(sd, struct gc0311_priv, subdev);

    priv->flag_vflip = 0;
    priv->flag_hflip = 0;
    priv->brightness = 0;
    priv->contrast= 0;
    priv->sat= 0;
    priv->effect = 0;
    priv->wh_bal = 0;

    priv->inited = 0;

    return 0;
}

开发者ID:alessandroste，项目名称:testBSP，代码行数:20，代码来源:gc0311_dvp.c

示例20: mx3_camera_set_crop

/*
 * As long as we don't implement host-side cropping and scaling, we can use
 * default g_crop and cropcap from soc_camera.c
 */
static int mx3_camera_set_crop(struct soc_camera_device *icd,
			       struct v4l2_crop *a)
{
	struct v4l2_rect *rect = &a->c;
	struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
	struct mx3_camera_dev *mx3_cam = ici->priv;
	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
	struct v4l2_mbus_framefmt mf;
	int ret;

	soc_camera_limit_side(&rect->left, &rect->width, 0, 2, 4096);
	soc_camera_limit_side(&rect->top, &rect->height, 0, 2, 4096);

	ret = v4l2_subdev_call(sd, video, s_crop, a);
	if (ret < 0)
		return ret;

	/* The capture device might have changed its output  */
	ret = v4l2_subdev_call(sd, video, g_mbus_fmt, &mf);
	if (ret < 0)
		return ret;

	if (mf.width & 7) {
		/* Ouch! We can only handle 8-byte aligned width... */
		stride_align(&mf.width);
		ret = v4l2_subdev_call(sd, video, s_mbus_fmt, &mf);
		if (ret < 0)
			return ret;
	}

	if (mf.width != icd->user_width || mf.height != icd->user_height)
		configure_geometry(mx3_cam, mf.width, mf.height, mf.code);

	dev_dbg(icd->dev.parent, "Sensor cropped %dx%d\n",
		mf.width, mf.height);

	icd->user_width		= mf.width;
	icd->user_height	= mf.height;

	return ret;
}

开发者ID:ARMP，项目名称:android_kernel_lge_x3，代码行数:45，代码来源:mx3_camera.c

注：本文中的soc_camera_to_subdev函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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C++ soc_camera_to_subdev函数代码示例

示例1: mx2_camera_set_crop

示例2: ak_camera_set_crop

示例3: unicam_videobuf_stop_streaming_int

示例4: omap1_cam_get_formats

示例5: mx1_camera_set_crop

示例6: ak_camera_remove_device

示例7: mx1_camera_try_fmt

示例8: ak_camera_get_formats

示例9: unicam_camera_set_fmt

示例10: unicam_camera_set_crop

示例11: mx3_camera_try_fmt

示例12: gc0329_suspend

示例13: ak_camera_get_crop

示例14: ak_camera_cropcap

示例15: omap1_cam_set_crop

示例16: ak_camera_s_ctrl

示例17: omap1_cam_set_fmt

示例18: mx1_camera_set_fmt

示例19: gc0311_resume

示例20: mx3_camera_set_crop

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