diff options
Diffstat (limited to 'drivers/media/pci/intel/ipu3/ipu3-cio2.c')
| -rw-r--r-- | drivers/media/pci/intel/ipu3/ipu3-cio2.c | 53 |
1 files changed, 8 insertions, 45 deletions
diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c index ed08bf4178f0..c42adc5a408d 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -28,6 +28,7 @@ #include <media/v4l2-device.h> #include <media/v4l2-event.h> #include <media/v4l2-fwnode.h> +#include <media/v4l2-mc.h> #include <media/v4l2-ioctl.h> #include <media/videobuf2-dma-sg.h> @@ -1407,7 +1408,6 @@ static void cio2_notifier_unbind(struct v4l2_async_notifier *notifier, static int cio2_notifier_complete(struct v4l2_async_notifier *notifier) { struct cio2_device *cio2 = to_cio2_device(notifier); - struct device *dev = &cio2->pci_dev->dev; struct sensor_async_subdev *s_asd; struct v4l2_async_connection *asd; struct cio2_queue *q; @@ -1417,23 +1417,10 @@ static int cio2_notifier_complete(struct v4l2_async_notifier *notifier) s_asd = to_sensor_asd(asd); q = &cio2->queue[s_asd->csi2.port]; - ret = media_entity_get_fwnode_pad(&q->sensor->entity, - s_asd->asd.match.fwnode, - MEDIA_PAD_FL_SOURCE); - if (ret < 0) { - dev_err(dev, "no pad for endpoint %pfw (%d)\n", - s_asd->asd.match.fwnode, ret); - return ret; - } - - ret = media_create_pad_link(&q->sensor->entity, ret, - &q->subdev.entity, CIO2_PAD_SINK, - 0); - if (ret) { - dev_err(dev, "failed to create link for %s (endpoint %pfw, error %d)\n", - q->sensor->name, s_asd->asd.match.fwnode, ret); + ret = v4l2_create_fwnode_links_to_pad(asd->sd, + &q->subdev_pads[CIO2_PAD_SINK], 0); + if (ret) return ret; - } } return v4l2_device_register_subdev_nodes(&cio2->v4l2_dev); @@ -1572,6 +1559,7 @@ static int cio2_queue_init(struct cio2_device *cio2, struct cio2_queue *q) v4l2_subdev_init(subdev, &cio2_subdev_ops); subdev->flags = V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS; subdev->owner = THIS_MODULE; + subdev->dev = dev; snprintf(subdev->name, sizeof(subdev->name), CIO2_ENTITY_NAME " %td", q - cio2->queue); subdev->entity.function = MEDIA_ENT_F_VID_IF_BRIDGE; @@ -1679,29 +1667,12 @@ static void cio2_queues_exit(struct cio2_device *cio2) cio2_queue_exit(cio2, &cio2->queue[i]); } -static int cio2_check_fwnode_graph(struct fwnode_handle *fwnode) -{ - struct fwnode_handle *endpoint; - - if (IS_ERR_OR_NULL(fwnode)) - return -EINVAL; - - endpoint = fwnode_graph_get_next_endpoint(fwnode, NULL); - if (endpoint) { - fwnode_handle_put(endpoint); - return 0; - } - - return cio2_check_fwnode_graph(fwnode->secondary); -} - /**************** PCI interface ****************/ static int cio2_pci_probe(struct pci_dev *pci_dev, const struct pci_device_id *id) { struct device *dev = &pci_dev->dev; - struct fwnode_handle *fwnode = dev_fwnode(dev); struct cio2_device *cio2; int r; @@ -1710,17 +1681,9 @@ static int cio2_pci_probe(struct pci_dev *pci_dev, * if the device has no endpoints then we can try to build those as * software_nodes parsed from SSDB. */ - r = cio2_check_fwnode_graph(fwnode); - if (r) { - if (fwnode && !IS_ERR_OR_NULL(fwnode->secondary)) { - dev_err(dev, "fwnode graph has no endpoints connected\n"); - return -EINVAL; - } - - r = ipu_bridge_init(dev, ipu_bridge_parse_ssdb); - if (r) - return r; - } + r = ipu_bridge_init(dev, ipu_bridge_parse_ssdb); + if (r) + return r; cio2 = devm_kzalloc(dev, sizeof(*cio2), GFP_KERNEL); if (!cio2) |