From: Marco Felsch <m.felsch@pengutronix.de>
To: mchehab@kernel.org, sakari.ailus@linux.intel.com,
hans.verkuil@cisco.com, jacopo+renesas@jmondi.org,
robh+dt@kernel.org, laurent.pinchart@ideasonboard.com
Cc: devicetree@vger.kernel.org, kernel@pengutronix.de,
linux-media@vger.kernel.org
Subject: [PATCH v13 06/21] media: v4l2-fwnode: add endpoint id field to v4l2_fwnode_link
Date: Thu, 12 Mar 2020 11:31:41 +0100 [thread overview]
Message-ID: <20200312103156.3178-7-m.felsch@pengutronix.de> (raw)
In-Reply-To: <20200312103156.3178-1-m.felsch@pengutronix.de>
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>
---
v13:
- port to simplified v4l2_fwnode_parse_link() code
drivers/media/v4l2-core/v4l2-fwnode.c | 2 ++
include/media/v4l2-fwnode.h | 4 ++++
2 files changed, 6 insertions(+)
diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c
index 316e19615d88..cd5325b752f8 100644
--- a/drivers/media/v4l2-core/v4l2-fwnode.c
+++ b/drivers/media/v4l2-core/v4l2-fwnode.c
@@ -565,6 +565,7 @@ int v4l2_fwnode_parse_link(struct fwnode_handle *fwnode,
memset(link, 0, sizeof(*link));
fwnode_graph_parse_endpoint(fwnode, &fwep);
+ link->local_id = fwep.id;
link->local_port = fwep.port;
link->local_node = fwnode_graph_get_port_parent(fwnode);
@@ -575,6 +576,7 @@ int v4l2_fwnode_parse_link(struct fwnode_handle *fwnode,
}
fwnode_graph_parse_endpoint(fwnode, &fwep);
+ link->remote_id = fwep.id;
link->remote_port = fwep.port;
link->remote_node = fwnode_graph_get_port_parent(fwnode);
diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h
index f6a7bcd13197..7bba6dfa3fd6 100644
--- a/include/media/v4l2-fwnode.h
+++ b/include/media/v4l2-fwnode.h
@@ -113,14 +113,18 @@ struct v4l2_fwnode_endpoint {
* struct v4l2_fwnode_link - a link between two endpoints
* @local_node: pointer to device_node of this endpoint
* @local_port: identifier of the port this endpoint belongs to
+ * @local_id: identifier of the id this endpoint belongs to
* @remote_node: pointer to device_node of the remote endpoint
* @remote_port: identifier of the port the remote endpoint belongs to
+ * @remote_id: identifier of the id the remote endpoint belongs to
*/
struct v4l2_fwnode_link {
struct fwnode_handle *local_node;
unsigned int local_port;
+ unsigned int local_id;
struct fwnode_handle *remote_node;
unsigned int remote_port;
+ unsigned int remote_id;
};
/**
--
2.20.1
next prev parent reply other threads:[~2020-03-12 10:32 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-12 10:31 [PATCH v13 00/19] TVP5150 Features and Fixes Marco Felsch
2020-03-12 10:31 ` [PATCH v13 01/21] dt-bindings: connector: analog: add sdtv standards property Marco Felsch
2020-03-12 10:31 ` [PATCH v13 02/21] dt-bindings: display: add sdtv-standards defines Marco Felsch
2020-03-12 10:31 ` [PATCH v13 03/21] media: v4l: link dt-bindings and uapi Marco Felsch
2020-03-12 10:31 ` [PATCH v13 04/21] media: v4l2-fwnode: fix v4l2_fwnode_parse_link handling Marco Felsch
2020-03-12 10:37 ` Sakari Ailus
2020-03-12 10:42 ` Sakari Ailus
2020-03-12 10:43 ` Sakari Ailus
2020-03-12 11:14 ` Marco Felsch
2020-03-12 10:31 ` [PATCH v13 05/21] media: v4l2-fwnode: simplify v4l2_fwnode_parse_link Marco Felsch
2020-03-12 10:31 ` Marco Felsch [this message]
2020-03-12 10:31 ` [PATCH v13 07/21] media: v4l2-fwnode: add v4l2_fwnode_connector Marco Felsch
2020-03-12 10:31 ` [PATCH v13 08/21] media: v4l2-fwnode: add initial connector parsing support Marco Felsch
2020-03-12 10:31 ` [PATCH v13 09/21] partial revert of "[media] tvp5150: add HW input connectors support" Marco Felsch
2020-03-12 10:31 ` [PATCH v13 10/21] media: tvp5150: add input source selection of_graph support Marco Felsch
2020-03-12 10:31 ` [PATCH v13 11/21] media: dt-bindings: tvp5150: Add input port connectors DT bindings Marco Felsch
2020-03-12 10:31 ` [PATCH v13 12/21] media: tvp5150: fix set_selection rectangle handling Marco Felsch
2020-03-12 10:31 ` [PATCH v13 13/21] media: tvp5150: add FORMAT_TRY support for get/set selection handlers Marco Felsch
2020-03-12 10:31 ` [PATCH v13 14/21] media: tvp5150: initialize subdev before parsing device tree Marco Felsch
2020-03-12 10:31 ` [PATCH v13 15/21] media: tvp5150: move irq en-/disable into runtime-pm ops Marco Felsch
2020-03-12 10:31 ` [PATCH v13 16/21] media: tvp5150: add v4l2-event support Marco Felsch
2020-03-12 10:31 ` [PATCH v13 17/21] media: tvp5150: add subdev open/close callbacks Marco Felsch
2020-03-12 10:31 ` [PATCH v13 18/21] media: dt-bindings: tvp5150: cleanup bindings stlye Marco Felsch
2020-03-12 10:31 ` [PATCH v13 19/21] media: dt-bindings: tvp5150: add optional sdtv standards documentation Marco Felsch
2020-03-12 10:31 ` [PATCH v13 20/21] media: tvp5150: add support to limit sdtv standards Marco Felsch
2020-03-12 10:31 ` [PATCH v13 21/21] media: tvp5150: make debug output more readable Marco Felsch
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