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Diffstat (limited to 'drivers/media/platform/xilinx')
-rw-r--r--drivers/media/platform/xilinx/xilinx-dma.c35
-rw-r--r--drivers/media/platform/xilinx/xilinx-tpg.c4
-rw-r--r--drivers/media/platform/xilinx/xilinx-vipp.c20
3 files changed, 32 insertions, 27 deletions
diff --git a/drivers/media/platform/xilinx/xilinx-dma.c b/drivers/media/platform/xilinx/xilinx-dma.c
index d11cc7072..7f6898b13 100644
--- a/drivers/media/platform/xilinx/xilinx-dma.c
+++ b/drivers/media/platform/xilinx/xilinx-dma.c
@@ -49,8 +49,7 @@ xvip_dma_remote_subdev(struct media_pad *local, u32 *pad)
struct media_pad *remote;
remote = media_entity_remote_pad(local);
- if (remote == NULL ||
- media_entity_type(remote->entity) != MEDIA_ENT_T_V4L2_SUBDEV)
+ if (!remote || !is_media_entity_v4l2_subdev(remote->entity))
return NULL;
if (pad)
@@ -113,8 +112,7 @@ static int xvip_pipeline_start_stop(struct xvip_pipeline *pipe, bool start)
break;
pad = media_entity_remote_pad(pad);
- if (pad == NULL ||
- media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV)
+ if (!pad || !is_media_entity_v4l2_subdev(pad->entity))
break;
entity = pad->entity;
@@ -181,19 +179,26 @@ static int xvip_pipeline_validate(struct xvip_pipeline *pipe,
{
struct media_entity_graph graph;
struct media_entity *entity = &start->video.entity;
- struct media_device *mdev = entity->parent;
+ struct media_device *mdev = entity->graph_obj.mdev;
unsigned int num_inputs = 0;
unsigned int num_outputs = 0;
+ int ret;
mutex_lock(&mdev->graph_mutex);
/* Walk the graph to locate the video nodes. */
+ ret = media_entity_graph_walk_init(&graph, entity->graph_obj.mdev);
+ if (ret) {
+ mutex_unlock(&mdev->graph_mutex);
+ return ret;
+ }
+
media_entity_graph_walk_start(&graph, entity);
while ((entity = media_entity_graph_walk_next(&graph))) {
struct xvip_dma *dma;
- if (entity->type != MEDIA_ENT_T_DEVNODE_V4L)
+ if (entity->function != MEDIA_ENT_F_IO_V4L)
continue;
dma = to_xvip_dma(media_entity_to_video_device(entity));
@@ -208,6 +213,8 @@ static int xvip_pipeline_validate(struct xvip_pipeline *pipe,
mutex_unlock(&mdev->graph_mutex);
+ media_entity_graph_walk_cleanup(&graph);
+
/* We need exactly one output and zero or one input. */
if (num_outputs != 1 || num_inputs > 1)
return -EPIPE;
@@ -303,27 +310,25 @@ static void xvip_dma_complete(void *param)
buf->buf.field = V4L2_FIELD_NONE;
buf->buf.sequence = dma->sequence++;
- v4l2_get_timestamp(&buf->buf.timestamp);
+ buf->buf.vb2_buf.timestamp = ktime_get_ns();
vb2_set_plane_payload(&buf->buf.vb2_buf, 0, dma->format.sizeimage);
vb2_buffer_done(&buf->buf.vb2_buf, VB2_BUF_STATE_DONE);
}
static int
-xvip_dma_queue_setup(struct vb2_queue *vq, const void *parg,
+xvip_dma_queue_setup(struct vb2_queue *vq,
unsigned int *nbuffers, unsigned int *nplanes,
unsigned int sizes[], void *alloc_ctxs[])
{
- const struct v4l2_format *fmt = parg;
struct xvip_dma *dma = vb2_get_drv_priv(vq);
+ alloc_ctxs[0] = dma->alloc_ctx;
/* Make sure the image size is large enough. */
- if (fmt && fmt->fmt.pix.sizeimage < dma->format.sizeimage)
- return -EINVAL;
+ if (*nplanes)
+ return sizes[0] < dma->format.sizeimage ? -EINVAL : 0;
*nplanes = 1;
-
- sizes[0] = fmt ? fmt->fmt.pix.sizeimage : dma->format.sizeimage;
- alloc_ctxs[0] = dma->alloc_ctx;
+ sizes[0] = dma->format.sizeimage;
return 0;
}
@@ -679,7 +684,7 @@ int xvip_dma_init(struct xvip_composite_device *xdev, struct xvip_dma *dma,
dma->pad.flags = type == V4L2_BUF_TYPE_VIDEO_CAPTURE
? MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE;
- ret = media_entity_init(&dma->video.entity, 1, &dma->pad, 0);
+ ret = media_entity_pads_init(&dma->video.entity, 1, &dma->pad);
if (ret < 0)
goto error;
diff --git a/drivers/media/platform/xilinx/xilinx-tpg.c b/drivers/media/platform/xilinx/xilinx-tpg.c
index b5f7d5ecb..2ec1f6c4b 100644
--- a/drivers/media/platform/xilinx/xilinx-tpg.c
+++ b/drivers/media/platform/xilinx/xilinx-tpg.c
@@ -731,6 +731,7 @@ static int xtpg_parse_of(struct xtpg_device *xtpg)
format = xvip_of_get_format(port);
if (IS_ERR(format)) {
dev_err(dev, "invalid format in DT");
+ of_node_put(port);
return PTR_ERR(format);
}
@@ -739,6 +740,7 @@ static int xtpg_parse_of(struct xtpg_device *xtpg)
xtpg->vip_format = format;
} else if (xtpg->vip_format != format) {
dev_err(dev, "in/out format mismatch in DT");
+ of_node_put(port);
return -EINVAL;
}
@@ -836,7 +838,7 @@ static int xtpg_probe(struct platform_device *pdev)
subdev->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
subdev->entity.ops = &xtpg_media_ops;
- ret = media_entity_init(&subdev->entity, xtpg->npads, xtpg->pads, 0);
+ ret = media_entity_pads_init(&subdev->entity, xtpg->npads, xtpg->pads);
if (ret < 0)
goto error;
diff --git a/drivers/media/platform/xilinx/xilinx-vipp.c b/drivers/media/platform/xilinx/xilinx-vipp.c
index 7b7cb9c28..e795a4501 100644
--- a/drivers/media/platform/xilinx/xilinx-vipp.c
+++ b/drivers/media/platform/xilinx/xilinx-vipp.c
@@ -156,7 +156,7 @@ static int xvip_graph_build_one(struct xvip_composite_device *xdev,
local->name, local_pad->index,
remote->name, remote_pad->index);
- ret = media_entity_create_link(local, local_pad->index,
+ ret = media_create_pad_link(local, local_pad->index,
remote, remote_pad->index,
link_flags);
if (ret < 0) {
@@ -270,7 +270,7 @@ static int xvip_graph_build_dma(struct xvip_composite_device *xdev)
source->name, source_pad->index,
sink->name, sink_pad->index);
- ret = media_entity_create_link(source, source_pad->index,
+ ret = media_create_pad_link(source, source_pad->index,
sink, sink_pad->index,
link_flags);
if (ret < 0) {
@@ -311,7 +311,7 @@ static int xvip_graph_notify_complete(struct v4l2_async_notifier *notifier)
if (ret < 0)
dev_err(xdev->dev, "failed to register subdev nodes\n");
- return ret;
+ return media_device_register(&xdev->media_dev);
}
static int xvip_graph_notify_bound(struct v4l2_async_notifier *notifier,
@@ -476,8 +476,10 @@ static int xvip_graph_dma_init(struct xvip_composite_device *xdev)
for_each_child_of_node(ports, port) {
ret = xvip_graph_dma_init_one(xdev, port);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(port);
return ret;
+ }
}
return 0;
@@ -571,6 +573,7 @@ static void xvip_composite_v4l2_cleanup(struct xvip_composite_device *xdev)
{
v4l2_device_unregister(&xdev->v4l2_dev);
media_device_unregister(&xdev->media_dev);
+ media_device_cleanup(&xdev->media_dev);
}
static int xvip_composite_v4l2_init(struct xvip_composite_device *xdev)
@@ -582,19 +585,14 @@ static int xvip_composite_v4l2_init(struct xvip_composite_device *xdev)
sizeof(xdev->media_dev.model));
xdev->media_dev.hw_revision = 0;
- ret = media_device_register(&xdev->media_dev);
- if (ret < 0) {
- dev_err(xdev->dev, "media device registration failed (%d)\n",
- ret);
- return ret;
- }
+ media_device_init(&xdev->media_dev);
xdev->v4l2_dev.mdev = &xdev->media_dev;
ret = v4l2_device_register(xdev->dev, &xdev->v4l2_dev);
if (ret < 0) {
dev_err(xdev->dev, "V4L2 device registration failed (%d)\n",
ret);
- media_device_unregister(&xdev->media_dev);
+ media_device_cleanup(&xdev->media_dev);
return ret;
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-08-03 23:25:13 +0000