diff options
Diffstat (limited to 'drivers/media/platform/rcar-vin/rcar-core.c')
| -rw-r--r-- | drivers/media/platform/rcar-vin/rcar-core.c | 45 |
1 files changed, 22 insertions, 23 deletions
diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c index 518813456194..07f250bfc005 100644 --- a/drivers/media/platform/rcar-vin/rcar-core.c +++ b/drivers/media/platform/rcar-vin/rcar-core.c @@ -185,8 +185,8 @@ static int rvin_group_link_notify(struct media_link *link, u32 flags, */ sd = media_entity_to_v4l2_subdev(link->source->entity); for (i = 0; i < RCAR_VIN_NUM; i++) { - if (group->vin[i] && group->vin[i]->parallel && - group->vin[i]->parallel->subdev == sd) { + if (group->vin[i] && + group->vin[i]->parallel.subdev == sd) { group->vin[i]->is_csi = false; ret = 0; goto out; @@ -440,20 +440,20 @@ static int rvin_parallel_subdevice_attach(struct rvin_dev *vin, ret = rvin_find_pad(subdev, MEDIA_PAD_FL_SOURCE); if (ret < 0) return ret; - vin->parallel->source_pad = ret; + vin->parallel.source_pad = ret; ret = rvin_find_pad(subdev, MEDIA_PAD_FL_SINK); - vin->parallel->sink_pad = ret < 0 ? 0 : ret; + vin->parallel.sink_pad = ret < 0 ? 0 : ret; if (vin->info->use_mc) { - vin->parallel->subdev = subdev; + vin->parallel.subdev = subdev; return 0; } /* Find compatible subdevices mbus format */ vin->mbus_code = 0; code.index = 0; - code.pad = vin->parallel->source_pad; + code.pad = vin->parallel.source_pad; while (!vin->mbus_code && !v4l2_subdev_call(subdev, pad, enum_mbus_code, NULL, &code)) { code.index++; @@ -512,7 +512,7 @@ static int rvin_parallel_subdevice_attach(struct rvin_dev *vin, vin->vdev.ctrl_handler = &vin->ctrl_handler; - vin->parallel->subdev = subdev; + vin->parallel.subdev = subdev; return 0; } @@ -520,7 +520,7 @@ static int rvin_parallel_subdevice_attach(struct rvin_dev *vin, static void rvin_parallel_subdevice_detach(struct rvin_dev *vin) { rvin_v4l2_unregister(vin); - vin->parallel->subdev = NULL; + vin->parallel.subdev = NULL; if (!vin->info->use_mc) { v4l2_ctrl_handler_free(&vin->ctrl_handler); @@ -551,11 +551,11 @@ static int rvin_parallel_notify_complete(struct v4l2_async_notifier *notifier) return 0; /* If we're running with media-controller, link the subdevs. */ - source = &vin->parallel->subdev->entity; + source = &vin->parallel.subdev->entity; sink = &vin->vdev.entity; - ret = media_create_pad_link(source, vin->parallel->source_pad, - sink, vin->parallel->sink_pad, 0); + ret = media_create_pad_link(source, vin->parallel.source_pad, + sink, vin->parallel.sink_pad, 0); if (ret) vin_err(vin, "Error adding link from %s to %s: %d\n", source->name, sink->name, ret); @@ -592,8 +592,8 @@ static int rvin_parallel_notify_bound(struct v4l2_async_notifier *notifier, v4l2_set_subdev_hostdata(subdev, vin); vin_dbg(vin, "bound subdev %s source pad: %u sink pad: %u\n", - subdev->name, vin->parallel->source_pad, - vin->parallel->sink_pad); + subdev->name, vin->parallel.source_pad, + vin->parallel.sink_pad); return 0; } @@ -609,28 +609,27 @@ static int rvin_parallel_parse_v4l2(struct device *dev, struct v4l2_async_subdev *asd) { struct rvin_dev *vin = dev_get_drvdata(dev); - struct rvin_parallel_entity *rvpe = - container_of(asd, struct rvin_parallel_entity, asd); if (vep->base.port || vep->base.id) return -ENOTCONN; - vin->parallel = rvpe; - vin->parallel->mbus_type = vep->bus_type; + vin->parallel.mbus_type = vep->bus_type; - switch (vin->parallel->mbus_type) { + switch (vin->parallel.mbus_type) { case V4L2_MBUS_PARALLEL: case V4L2_MBUS_BT656: vin_dbg(vin, "Found %s media bus\n", - vin->parallel->mbus_type == V4L2_MBUS_PARALLEL ? + vin->parallel.mbus_type == V4L2_MBUS_PARALLEL ? "PARALLEL" : "BT656"); - vin->parallel->bus = vep->bus.parallel; + vin->parallel.bus = vep->bus.parallel; break; default: vin_err(vin, "Unknown media bus type\n"); return -EINVAL; } + vin->parallel.asd = asd; + return 0; } @@ -641,17 +640,17 @@ static int rvin_parallel_init(struct rvin_dev *vin) v4l2_async_notifier_init(&vin->notifier); ret = v4l2_async_notifier_parse_fwnode_endpoints_by_port( - vin->dev, &vin->notifier, sizeof(struct rvin_parallel_entity), + vin->dev, &vin->notifier, sizeof(*vin->parallel.asd), 0, rvin_parallel_parse_v4l2); if (ret) return ret; /* If using mc, it's fine not to have any input registered. */ - if (!vin->parallel) + if (!vin->parallel.asd) return vin->info->use_mc ? 0 : -ENODEV; vin_dbg(vin, "Found parallel subdevice %pOF\n", - to_of_node(vin->parallel->asd.match.fwnode)); + to_of_node(vin->parallel.asd->match.fwnode)); vin->notifier.ops = &rvin_parallel_notify_ops; ret = v4l2_async_notifier_register(&vin->v4l2_dev, &vin->notifier); |