The v4l2_async_notifier_parse_fwnode_endpoints helper is getting
deprecated in favor of explicit parsing of the endpoints.
Implement it instead of using this deprecated function.
Since this was the last user of the helper, it should now be safe to
remove.
Signed-off-by: Paul Kocialkowski
---
.../platform/sunxi/sun6i-csi/sun6i_csi.c | 69 ---
.../platform/sunxi/sun6i-csi/sun6i_csi.h | 1 +
2 files changed, 44 insertions(+), 26 deletions(-)
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
index c3b2f27b99d2..1a11a6174a17 100644
--- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
@@ -693,28 +693,6 @@ static const struct v4l2_async_notifier_operations
sun6i_csi_async_ops = {
.complete = sun6i_subdev_notify_complete,
};
-static int sun6i_csi_fwnode_parse(struct device *dev,
- struct v4l2_fwnode_endpoint *vep,
- struct v4l2_async_subdev *asd)
-{
- struct sun6i_csi *csi = dev_get_drvdata(dev);
-
- if (vep->base.port || vep->base.id) {
- dev_warn(dev, "Only support a single port with one endpoint\n");
- return -ENOTCONN;
- }
-
- switch (vep->bus_type) {
- case V4L2_MBUS_PARALLEL:
- case V4L2_MBUS_BT656:
- csi->v4l2_ep = *vep;
- return 0;
- default:
- dev_err(dev, "Unsupported media bus type\n");
- return -ENOTCONN;
- }
-}
-
static void sun6i_csi_v4l2_cleanup(struct sun6i_csi *csi)
{
media_device_unregister(&csi->media_dev);
@@ -726,6 +704,48 @@ static void sun6i_csi_v4l2_cleanup(struct sun6i_csi *csi)
media_device_cleanup(&csi->media_dev);
}
+static int sun6i_csi_v4l2_fwnode_init(struct sun6i_csi *csi)
+{
+ struct v4l2_fwnode_endpoint *endpoint = NULL;
+ struct fwnode_handle *handle = NULL;
+ int ret;
+
+ /* Parallel */
+
+ endpoint = &csi->v4l2_ep;
+ handle = fwnode_graph_get_endpoint_by_id(dev_fwnode(csi->dev), 0, 0,
+FWNODE_GRAPH_ENDPOINT_NEXT);
+ if (!handle)
+ return 0;
+
+ ret = v4l2_fwnode_endpoint_parse(handle, endpoint);
+ if (ret)
+ goto error;
+
+ if (endpoint->bus_type != V4L2_MBUS_PARALLEL &&
+ endpoint->bus_type != V4L2_MBUS_BT656) {
+ dev_err(csi->dev, "Unsupported parallel media bus type\n");
+ ret = -ENOTCONN;
+ goto error;
+ }
+
+ ret = v4l2_async_notifier_add_fwnode_remote_subdev(&csi->notifier,
+ handle,
+ &csi->subdev);
+ if (ret)
+ goto error;
+
+ fwnode_handle_put(handle);
+
+ return 0;
+
+error:
+ if (handle)
+ fwnode_handle_put(handle);
+
+ return ret;
+}
+
static int sun6i_csi_v4l2_init(struct sun6i_csi *csi)
{
int ret;
@@ -760,10 +780,7 @@ static int sun6i_csi_v4l2_init(struct sun6i_csi *csi)
if (ret)
goto unreg_v4l2;
- ret = v4l2_async_notifier_parse_fwnode_endpoints(csi->dev,
-&csi->notifier,
-sizeof(struct
v4l2_async_subdev),
-
sun6i_csi_fwnode_parse);
+ ret = sun6i_csi_v4l2_fwnode_init(csi);
if (ret)
goto clean_video;
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h
b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h
index c626821aaedb..7f3389c70794 100644
--- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h
@@ -38,6 +38,7 @@ struct sun6i_csi {
struct v4l2_device v4l2_dev;
struct media_device media_dev;
+ struct v4l2_async_subdevsubdev;
struct v4l2_async_notifier notifier;
/* video port settings */
--
2.30.0
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