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 v10 02/14] media: v4l2-fwnode: add v4l2_fwnode_connector
Date: Fri, 30 Aug 2019 12:16:34 +0200 [thread overview]
Message-ID: <20190830101646.6530-3-m.felsch@pengutronix.de> (raw)
In-Reply-To: <20190830101646.6530-1-m.felsch@pengutronix.de>
Currently every driver needs to parse the connector endpoints by it self.
This is the initial work to make this generic. A generic connector has
common members and connector specific members. The common members are:
- type
- label (optional)
- links
- nr_of_links
The specific members are stored within a union, since only one of them
can be available at the time. Since this is the initial support the
patch adds only the analog-connector specific ones.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
[1] https://patchwork.kernel.org/cover/10794703/
v10:
- drop unused V4L2_CONN_HDMI support
v8:
- rename CON -> CONN
- supported_tvnorms_stds -> sdtv_stds and adapt description
v7:
- fix spelling issues
- constify label
- support variable label size
- replace single remote_port/id members by links member of variable
size
- squash v4l2-connector into v4l2-fwnode
@Jacopo: I dropped your r b tag because I changed the port/id logic.
v6:
- fix some spelling and style issues
- rm unnecessary comments
- drop vga and dvi connector
- fix misspelt connector
v2-v4:
- nothing since the patch was squashed from series [1] into this
series.
include/media/v4l2-fwnode.h | 43 +++++++++++++++++++++++++++++++++++++
1 file changed, 43 insertions(+)
diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h
index f6a7bcd13197..65da646b579e 100644
--- a/include/media/v4l2-fwnode.h
+++ b/include/media/v4l2-fwnode.h
@@ -123,6 +123,49 @@ struct v4l2_fwnode_link {
unsigned int remote_port;
};
+/**
+ * enum v4l2_connector_type - connector type
+ * @V4L2_CONN_UNKNOWN: unknown connector type, no V4L2 connector configuration
+ * @V4L2_CONN_COMPOSITE: analog composite connector
+ * @V4L2_CONN_SVIDEO: analog svideo connector
+ */
+enum v4l2_connector_type {
+ V4L2_CONN_UNKNOWN,
+ V4L2_CONN_COMPOSITE,
+ V4L2_CONN_SVIDEO,
+};
+
+/**
+ * struct v4l2_fwnode_connector_analog - analog connector data structure
+ * @sdtv_stds: sdtv standards this connector supports, set to V4L2_STD_ALL
+ * if no restrictions are specified.
+ */
+struct v4l2_fwnode_connector_analog {
+ v4l2_std_id sdtv_stds;
+};
+
+/**
+ * struct v4l2_fwnode_connector - the connector data structure
+ * @label: optional connector label
+ * @type: connector type
+ * @links: list of &struct v4l2_fwnode_link links the connector is connected to
+ * @nr_of_links: total number of links
+ * @connector: connector configuration
+ * @connector.analog: analog connector configuration
+ * &struct v4l2_fwnode_connector_analog
+ */
+struct v4l2_fwnode_connector {
+ const char *label;
+ enum v4l2_connector_type type;
+ struct v4l2_fwnode_link *links;
+ unsigned int nr_of_links;
+
+ union {
+ struct v4l2_fwnode_connector_analog analog;
+ /* future connectors */
+ } connector;
+};
+
/**
* v4l2_fwnode_endpoint_parse() - parse all fwnode node properties
* @fwnode: pointer to the endpoint's fwnode handle
--
2.20.1
next prev parent reply other threads:[~2019-08-30 10:17 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-30 10:16 [PATCH v10 00/14] TVP5150 features and fixes Marco Felsch
2019-08-30 10:16 ` [PATCH v10 01/14] dt-bindings: connector: analog: add sdtv standards property Marco Felsch
2019-09-27 9:09 ` Hans Verkuil
2019-09-27 10:01 ` Marco Felsch
2019-08-30 10:16 ` Marco Felsch [this message]
2019-08-30 10:16 ` [PATCH v10 03/14] media: v4l2-fwnode: add initial connector parsing support Marco Felsch
2019-10-02 7:03 ` Sakari Ailus
2019-10-02 8:07 ` Marco Felsch
2019-10-22 10:17 ` Marco Felsch
2019-10-23 10:57 ` Sakari Ailus
2019-10-23 12:21 ` Marco Felsch
2019-10-24 12:02 ` Sakari Ailus
2019-11-08 8:58 ` Marco Felsch
2019-11-15 23:06 ` Sakari Ailus
2019-11-19 11:15 ` Marco Felsch
2019-11-27 8:26 ` Marco Felsch
2019-11-27 12:24 ` Sakari Ailus
2019-12-10 9:50 ` Marco Felsch
2020-01-07 11:56 ` Marco Felsch
2020-01-07 13:49 ` Sakari Ailus
2020-01-07 14:00 ` Marco Felsch
2020-01-07 14:03 ` Sakari Ailus
2019-11-27 12:21 ` Sakari Ailus
2019-08-30 10:16 ` [PATCH v10 04/14] partial revert of "[media] tvp5150: add HW input connectors support" Marco Felsch
2019-08-30 10:16 ` [PATCH v10 05/14] media: tvp5150: add input source selection of_graph support Marco Felsch
2019-09-27 8:54 ` Hans Verkuil
2019-09-27 12:09 ` Marco Felsch
2019-08-30 10:16 ` [PATCH v10 06/14] media: dt-bindings: tvp5150: Add input port connectors DT bindings Marco Felsch
2019-08-30 10:16 ` [PATCH v10 07/14] media: tvp5150: fix set_selection rectangle handling Marco Felsch
2019-09-27 12:13 ` Marco Felsch
2019-09-27 12:14 ` Hans Verkuil
2019-08-30 10:16 ` [PATCH v10 08/14] media: tvp5150: add FORMAT_TRY support for get/set selection handlers Marco Felsch
2019-09-27 9:01 ` Hans Verkuil
2019-09-27 10:57 ` Marco Felsch
2019-09-27 11:05 ` Hans Verkuil
2019-08-30 10:16 ` [PATCH v10 09/14] media: tvp5150: initialize subdev before parsing device tree Marco Felsch
2019-08-30 10:16 ` [PATCH v10 10/14] media: tvp5150: add s_power callback Marco Felsch
2019-08-30 10:16 ` [PATCH v10 11/14] media: dt-bindings: tvp5150: cleanup bindings stlye Marco Felsch
2019-08-30 10:16 ` [PATCH v10 12/14] media: dt-bindings: tvp5150: add optional sdtv standards documentation Marco Felsch
2019-08-30 10:16 ` [PATCH v10 13/14] media: tvp5150: add support to limit sdtv standards Marco Felsch
2019-09-27 8:52 ` Hans Verkuil
2019-09-27 12:09 ` Marco Felsch
2019-08-30 10:16 ` [PATCH v10 14/14] media: tvp5150: make debug output more readable Marco Felsch
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