priv->vdev = imx_media_capture_device_init(ic_priv->ipu_dev,
&ic_priv->sd,
- PRPENCVF_SRC_PAD);
+ PRPENCVF_SRC_PAD, true);
if (IS_ERR(priv->vdev))
return PTR_ERR(priv->vdev);
spinlock_t q_lock; /* Protect ready_q */
struct v4l2_ctrl_handler ctrl_hdlr; /* Controls inherited from subdevs */
+
+ bool legacy_api; /* Use the legacy (pre-MC) API */
};
#define to_capture_priv(v) container_of(v, struct capture_priv, vdev)
struct imx_media_video_dev *
imx_media_capture_device_init(struct device *dev, struct v4l2_subdev *src_sd,
- int pad)
+ int pad, bool legacy_api)
{
struct capture_priv *priv;
struct video_device *vfd;
priv->src_sd = src_sd;
priv->src_sd_pad = pad;
priv->dev = dev;
+ priv->legacy_api = legacy_api;
mutex_init(&priv->mutex);
INIT_LIST_HEAD(&priv->ready_q);
return ERR_PTR(ret);
}
- /* Initialize the control handler. */
- v4l2_ctrl_handler_init(&priv->ctrl_hdlr, 0);
- vfd->ctrl_handler = &priv->ctrl_hdlr;
+ if (legacy_api) {
+ /* Initialize the control handler. */
+ v4l2_ctrl_handler_init(&priv->ctrl_hdlr, 0);
+ vfd->ctrl_handler = &priv->ctrl_hdlr;
+ }
return &priv->vdev;
}
goto put_csi;
}
- priv->vdev = imx_media_capture_device_init(priv->sd.dev,
- &priv->sd,
- CSI_SRC_PAD_IDMAC);
+ priv->vdev = imx_media_capture_device_init(priv->sd.dev, &priv->sd,
+ CSI_SRC_PAD_IDMAC, true);
if (IS_ERR(priv->vdev)) {
ret = PTR_ERR(priv->vdev);
goto free_fim;
!(flags & MEDIA_LNK_FL_ENABLED)) {
list_for_each_entry(pad_vdev, pad_vdev_list, list) {
vfd = pad_vdev->vdev->vfd;
+ if (!vfd->ctrl_handler)
+ continue;
dev_dbg(imxmd->md.dev,
"reset controls for %s\n",
vfd->entity.name);
(link->flags & MEDIA_LNK_FL_ENABLED)) {
list_for_each_entry(pad_vdev, pad_vdev_list, list) {
vfd = pad_vdev->vdev->vfd;
+ if (!vfd->ctrl_handler)
+ continue;
dev_dbg(imxmd->md.dev,
"refresh controls for %s\n",
vfd->entity.name);
/* imx-media-capture.c */
struct imx_media_video_dev *
imx_media_capture_device_init(struct device *dev, struct v4l2_subdev *src_sd,
- int pad);
+ int pad, bool legacy_api);
void imx_media_capture_device_remove(struct imx_media_video_dev *vdev);
int imx_media_capture_device_register(struct imx_media_video_dev *vdev);
void imx_media_capture_device_unregister(struct imx_media_video_dev *vdev);
}
csi->vdev = imx_media_capture_device_init(csi->sd.dev, &csi->sd,
- IMX7_CSI_PAD_SRC);
+ IMX7_CSI_PAD_SRC, true);
if (IS_ERR(csi->vdev))
return PTR_ERR(csi->vdev);