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
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Pratyush Yadav <p.yadav@ti.com>,
john.wei@mediatek.com,
Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>,
Kieran Bingham <kieran.bingham@ideasonboard.com>
Subject: [RFC 09/11] v4l: subdev: add routing & stream config to v4l2_subdev_state
Date: Fri, 7 May 2021 15:35:56 +0300 [thread overview]
Message-ID: <20210507123558.146948-10-tomi.valkeinen@ideasonboard.com> (raw)
In-Reply-To: <20210507123558.146948-1-tomi.valkeinen@ideasonboard.com>
Add routing and stream_configs to struct v4l2_subdev_state. This lets
the drivers to implement V4L2_SUBDEV_FORMAT_TRY support for routing and
the stream configurations.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
---
drivers/media/v4l2-core/v4l2-subdev.c | 3 +++
include/media/v4l2-subdev.h | 3 +++
2 files changed, 6 insertions(+)
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c
index 52e4290aa8a2..0acc2607b78c 100644
--- a/drivers/media/v4l2-core/v4l2-subdev.c
+++ b/drivers/media/v4l2-core/v4l2-subdev.c
@@ -1216,6 +1216,9 @@ EXPORT_SYMBOL_GPL(v4l2_subdev_alloc_state);
void v4l2_subdev_free_state(struct v4l2_subdev_state *state)
{
+ v4l2_subdev_free_routing(&state->routing);
+ v4l2_free_stream_configs(&state->stream_configs);
+
kvfree(state->pads);
kvfree(state);
}
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 36be66e18abc..1c3de4a0606e 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -706,6 +706,9 @@ struct v4l2_subdev_krouting {
*/
struct v4l2_subdev_state {
struct v4l2_subdev_pad_config *pads;
+
+ struct v4l2_subdev_krouting routing;
+ struct v4l2_subdev_stream_configs stream_configs;
};
/**
--
2.25.1
next prev parent reply other threads:[~2021-05-07 12:37 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-07 12:35 [RFC 00/11] v4l2: multistream support via stream based configuration Tomi Valkeinen
2021-05-07 12:35 ` [RFC 01/11] media: v4l2-subdev: add subdev-wide state struct Tomi Valkeinen
2021-05-07 12:35 ` [RFC 02/11] media: v4l2-subdev: driver fixes for " Tomi Valkeinen
2021-05-07 12:35 ` [RFC 03/11] v4l: subdev: Add [GS]_ROUTING subdev ioctls and operations Tomi Valkeinen
2021-05-07 12:35 ` [RFC 04/11] v4l: subdev: routing kernel helper functions Tomi Valkeinen
2021-05-07 12:35 ` [RFC 05/11] v4l: subdev: add V4L2_SUBDEV_ROUTE_FL_SOURCE Tomi Valkeinen
2021-05-07 12:35 ` [RFC 06/11] v4l: subdev: add stream based configuration Tomi Valkeinen
2021-05-07 12:35 ` [RFC 07/11] v4l: subdev: add 'stream' to subdev ioctls Tomi Valkeinen
2021-05-07 12:35 ` [RFC 08/11] v4l: subdev: use streams in v4l2_subdev_link_validate() Tomi Valkeinen
2021-05-07 12:35 ` Tomi Valkeinen [this message]
2021-05-07 12:35 ` [RFC 10/11] v4l: subdev: add V4L2_SUBDEV_FL_MULTIPLEXED Tomi Valkeinen
2021-05-07 12:35 ` [RFC 11/11] media: ti-vpe: cal: add multistream support Tomi Valkeinen
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