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media: v4l2-fwnode: add endpoint id field to v4l2_fwnode_link
A link is between two endpoints not between two ports to be more precise. Add the local_id/remote_id field which stores the endpoint reg/port property to the link. Now the link holds all necessary information about a link. Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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2 changed files with 6 additions and 0 deletions
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@ -565,6 +565,7 @@ int v4l2_fwnode_parse_link(struct fwnode_handle *fwnode,
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memset(link, 0, sizeof(*link));
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fwnode_graph_parse_endpoint(fwnode, &fwep);
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link->local_id = fwep.id;
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link->local_port = fwep.port;
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link->local_node = fwnode_graph_get_port_parent(fwnode);
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@ -575,6 +576,7 @@ int v4l2_fwnode_parse_link(struct fwnode_handle *fwnode,
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}
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fwnode_graph_parse_endpoint(fwnode, &fwep);
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link->remote_id = fwep.id;
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link->remote_port = fwep.port;
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link->remote_node = fwnode_graph_get_port_parent(fwnode);
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@ -113,14 +113,18 @@ struct v4l2_fwnode_endpoint {
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* struct v4l2_fwnode_link - a link between two endpoints
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* @local_node: pointer to device_node of this endpoint
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* @local_port: identifier of the port this endpoint belongs to
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* @local_id: identifier of the id this endpoint belongs to
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* @remote_node: pointer to device_node of the remote endpoint
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* @remote_port: identifier of the port the remote endpoint belongs to
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* @remote_id: identifier of the id the remote endpoint belongs to
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*/
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struct v4l2_fwnode_link {
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struct fwnode_handle *local_node;
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unsigned int local_port;
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unsigned int local_id;
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struct fwnode_handle *remote_node;
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unsigned int remote_port;
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unsigned int remote_id;
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};
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/**
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