linux-media.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
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 v12 04/19] media: v4l2-fwnode: add endpoint id field to v4l2_fwnode_link
Date: Mon,  9 Mar 2020 11:14:13 +0100	[thread overview]
Message-ID: <20200309101428.15267-5-m.felsch@pengutronix.de> (raw)
In-Reply-To: <20200309101428.15267-1-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>
---

v12:
- New in this serie

 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 6ece4320e1d2..78c32aebbe03 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_property_read_u32(__fwnode, "reg", &link->local_id);
 	fwnode = fwnode_get_parent(__fwnode);
 	fwnode_property_read_u32(fwnode, port_prop, &link->local_port);
 	fwnode = fwnode_get_next_parent(fwnode);
@@ -578,6 +579,7 @@ int v4l2_fwnode_parse_link(struct fwnode_handle *__fwnode,
 		return -ENOLINK;
 	}
 
+	fwnode_property_read_u32(fwnode, "reg", &link->remote_id);
 	fwnode = fwnode_get_parent(fwnode);
 	fwnode_property_read_u32(fwnode, port_prop, &link->remote_port);
 	fwnode = fwnode_get_next_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


  parent reply	other threads:[~2020-03-09 10:14 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-09 10:14 [PATCH v12 00/19] TVP5150 Features and Fixes Marco Felsch
2020-03-09 10:14 ` [PATCH v12 01/19] dt-bindings: connector: analog: add sdtv standards property Marco Felsch
2020-03-09 10:14 ` [PATCH v12 02/19] dt-bindings: display: add sdtv-standards defines Marco Felsch
2020-03-09 10:14 ` [PATCH v12 03/19] media: v4l: link dt-bindings and uapi Marco Felsch
2020-03-09 10:14 ` Marco Felsch [this message]
2020-03-11  8:15   ` [PATCH v12 04/19] media: v4l2-fwnode: add endpoint id field to v4l2_fwnode_link Sakari Ailus
2020-03-11  8:39     ` Marco Felsch
2020-03-09 10:14 ` [PATCH v12 05/19] media: v4l2-fwnode: add v4l2_fwnode_connector Marco Felsch
2020-03-09 10:14 ` [PATCH v12 06/19] media: v4l2-fwnode: add initial connector parsing support Marco Felsch
2020-03-11  8:17   ` Sakari Ailus
2020-03-11  8:43     ` Marco Felsch
2020-03-11  9:03       ` Sakari Ailus
2020-03-11  9:12         ` Marco Felsch
2020-03-09 10:14 ` [PATCH v12 07/19] partial revert of "[media] tvp5150: add HW input connectors support" Marco Felsch
2020-03-09 10:14 ` [PATCH v12 08/19] media: tvp5150: add input source selection of_graph support Marco Felsch
2020-03-09 10:14 ` [PATCH v12 09/19] media: dt-bindings: tvp5150: Add input port connectors DT bindings Marco Felsch
2020-03-09 10:14 ` [PATCH v12 10/19] media: tvp5150: fix set_selection rectangle handling Marco Felsch
2020-03-09 10:14 ` [PATCH v12 11/19] media: tvp5150: add FORMAT_TRY support for get/set selection handlers Marco Felsch
2020-03-09 10:14 ` [PATCH v12 12/19] media: tvp5150: initialize subdev before parsing device tree Marco Felsch
2020-03-09 10:14 ` [PATCH v12 13/19] media: tvp5150: move irq en-/disable into runtime-pm ops Marco Felsch
2020-03-09 10:14 ` [PATCH v12 14/19] media: tvp5150: add v4l2-event support Marco Felsch
2020-03-09 10:14 ` [PATCH v12 15/19] media: tvp5150: add subdev open/close callbacks Marco Felsch
2020-03-09 10:14 ` [PATCH v12 16/19] media: dt-bindings: tvp5150: cleanup bindings stlye Marco Felsch
2020-03-09 10:14 ` [PATCH v12 17/19] media: dt-bindings: tvp5150: add optional sdtv standards documentation Marco Felsch
2020-03-09 10:14 ` [PATCH v12 18/19] media: tvp5150: add support to limit sdtv standards Marco Felsch
2020-03-09 10:14 ` [PATCH v12 19/19] media: tvp5150: make debug output more readable Marco Felsch
2020-03-11  8:33 ` [PATCH v12 00/19] TVP5150 Features and Fixes Sakari Ailus
2020-03-11  9:08 ` Hans Verkuil

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200309101428.15267-5-m.felsch@pengutronix.de \
    --to=m.felsch@pengutronix.de \
    --cc=devicetree@vger.kernel.org \
    --cc=hans.verkuil@cisco.com \
    --cc=jacopo+renesas@jmondi.org \
    --cc=kernel@pengutronix.de \
    --cc=laurent.pinchart@ideasonboard.com \
    --cc=linux-media@vger.kernel.org \
    --cc=mchehab@kernel.org \
    --cc=robh+dt@kernel.org \
    --cc=sakari.ailus@linux.intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).