From: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
To: linux-media@vger.kernel.org, sakari.ailus@linux.intel.com,
Jacopo Mondi <jacopo+renesas@jmondi.org>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
niklas.soderlund+renesas@ragnatech.se,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Pratyush Yadav <p.yadav@ti.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Subject: [PATCH v11 15/36] media: Add bus type to frame descriptors
Date: Tue, 1 Mar 2022 18:11:35 +0200 [thread overview]
Message-ID: <20220301161156.1119557-16-tomi.valkeinen@ideasonboard.com> (raw)
In-Reply-To: <20220301161156.1119557-1-tomi.valkeinen@ideasonboard.com>
From: Sakari Ailus <sakari.ailus@linux.intel.com>
Add the media bus type to the frame descriptor. CSI-2 specific
information will be added in next patch to the frame descriptor.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
- Make the bus type a named enum
Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
include/media/v4l2-subdev.h | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 71d13d160d99..3e3d8cfa7df4 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -344,12 +344,32 @@ struct v4l2_mbus_frame_desc_entry {
#define V4L2_FRAME_DESC_ENTRY_MAX 4
+/**
+ * enum v4l2_mbus_frame_desc_type - media bus frame description type
+ *
+ * @V4L2_MBUS_FRAME_DESC_TYPE_UNDEFINED:
+ * Undefined frame desc type. Drivers should not use this, it is
+ * for backwards compatibility.
+ * @V4L2_MBUS_FRAME_DESC_TYPE_PARALLEL:
+ * Parallel media bus.
+ * @V4L2_MBUS_FRAME_DESC_TYPE_CSI2:
+ * CSI-2 media bus. Frame desc parameters must be set in
+ * &struct v4l2_mbus_frame_desc_entry->csi2.
+ */
+enum v4l2_mbus_frame_desc_type {
+ V4L2_MBUS_FRAME_DESC_TYPE_UNDEFINED = 0,
+ V4L2_MBUS_FRAME_DESC_TYPE_PARALLEL,
+ V4L2_MBUS_FRAME_DESC_TYPE_CSI2,
+};
+
/**
* struct v4l2_mbus_frame_desc - media bus data frame description
+ * @type: type of the bus (enum v4l2_mbus_frame_desc_type)
* @entry: frame descriptors array
* @num_entries: number of entries in @entry array
*/
struct v4l2_mbus_frame_desc {
+ enum v4l2_mbus_frame_desc_type type;
struct v4l2_mbus_frame_desc_entry entry[V4L2_FRAME_DESC_ENTRY_MAX];
unsigned short num_entries;
};
--
2.25.1
next prev parent reply other threads:[~2022-03-01 16:12 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-01 16:11 [PATCH v11 00/36] v4l: routing and streams support Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 01/36] media: entity: Use pad as a starting point for graph walk Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 02/36] media: entity: Use pads instead of entities in the media graph walk stack Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 03/36] media: entity: Walk the graph based on pads Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 04/36] media: mc: Start walk from a specific pad in use count calculation Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 05/36] media: entity: Add iterator helper for entity pads Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 06/36] media: entity: Move the pipeline from entity to pads Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 07/36] media: entity: Use pad as the starting point for a pipeline Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 08/36] media: entity: Add has_route entity operation Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 09/36] media: entity: Add media_entity_has_route() function Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 10/36] media: entity: Use routing information during graph traversal Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 11/36] media: entity: Skip link validation for pads to which there is no route Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 12/36] media: entity: Add an iterator helper for connected pads Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 13/36] media: entity: Add only connected pads to the pipeline Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 14/36] media: entity: Add debug information in graph walk route check Tomi Valkeinen
2022-03-01 16:11 ` Tomi Valkeinen [this message]
2022-03-01 16:11 ` [PATCH v11 16/36] media: Add CSI-2 bus configuration to frame descriptors Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 17/36] media: Add stream to frame descriptor Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 18/36] media: subdev: increase V4L2_FRAME_DESC_ENTRY_MAX to 8 Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 19/36] media: add V4L2_SUBDEV_FL_MULTIPLEXED Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 20/36] media: add V4L2_SUBDEV_CAP_MPLEXED Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 21/36] media: Documentation: Add GS_ROUTING documentation Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 22/36] media: subdev: Add [GS]_ROUTING subdev ioctls and operations Tomi Valkeinen
2022-07-07 9:15 ` Tomasz Figa
2022-07-14 6:47 ` Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 23/36] media: subdev: add v4l2_subdev_has_route() Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 24/36] media: subdev: add v4l2_subdev_set_routing helper() Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 25/36] media: Documentation: add multiplexed streams documentation Tomi Valkeinen
2022-03-16 9:04 ` Jacopo Mondi
2022-03-17 7:18 ` Tomi Valkeinen
2022-03-17 8:27 ` Jacopo Mondi
2022-03-01 16:11 ` [PATCH v11 26/36] media: subdev: add stream based configuration Tomi Valkeinen
2022-03-16 9:59 ` Jacopo Mondi
2022-03-17 8:01 ` Tomi Valkeinen
2022-03-17 8:38 ` Jacopo Mondi
2022-03-17 8:48 ` Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 27/36] media: subdev: use streams in v4l2_subdev_link_validate() Tomi Valkeinen
2022-03-16 10:47 ` Jacopo Mondi
2022-03-17 8:39 ` Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 28/36] media: subdev: add "opposite" stream helper funcs Tomi Valkeinen
2022-03-16 10:50 ` Jacopo Mondi
2022-03-17 9:10 ` Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 29/36] media: subdev: add v4l2_subdev_get_fmt() helper function Tomi Valkeinen
2022-03-16 11:00 ` Jacopo Mondi
2022-03-01 16:11 ` [PATCH v11 30/36] media: subdev: Fallback to pad config in v4l2_subdev_get_fmt() Tomi Valkeinen
2022-03-16 11:03 ` Jacopo Mondi
2022-03-17 9:18 ` Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 31/36] media: subdev: add v4l2_subdev_set_routing_with_fmt() helper Tomi Valkeinen
2022-03-16 11:04 ` Jacopo Mondi
2022-03-01 16:11 ` [PATCH v11 32/36] media: subdev: add v4l2_subdev_routing_validate() helper Tomi Valkeinen
2022-03-16 11:10 ` Jacopo Mondi
2022-03-17 9:15 ` Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 33/36] media: subdev: Add for_each_active_route() macro Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 34/36] media: v4l2-subdev: Add v4l2_subdev_state_xlate_streams() helper Tomi Valkeinen
2022-03-16 11:26 ` Jacopo Mondi
2022-03-17 9:27 ` Tomi Valkeinen
2022-03-17 9:35 ` Tomi Valkeinen
2022-07-07 10:27 ` Tomasz Figa
2022-07-14 7:41 ` Tomi Valkeinen
2022-07-19 5:38 ` Tomasz Figa
2022-03-01 16:11 ` [PATCH v11 35/36] media: v4l2-subdev: Add subdev .(enable|disable)_streams() operations Tomi Valkeinen
2022-03-16 12:05 ` Jacopo Mondi
2022-03-17 9:43 ` Tomi Valkeinen
2022-03-01 16:11 ` [PATCH v11 36/36] media: v4l2-subdev: Add v4l2_subdev_s_stream_helper() function Tomi Valkeinen
2022-03-16 12:10 ` Jacopo Mondi
2022-03-17 9:45 ` Tomi Valkeinen
2022-07-07 10:38 ` [PATCH v11 00/36] v4l: routing and streams support Tomasz Figa
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