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| author | Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> | 2021-08-25 12:24:09 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-01-22 09:41:49 +0100 |
| commit | 5b0d85b379747b09d8b4630fdb5c8a8d74122f0f (patch) | |
| tree | 108914d782e98baac0fb7a5cbe0af13471d65f5d /drivers/media/v4l2-core/v4l2-subdev.c | |
| parent | 72c5fbcaa33d88b3e642da7c07741bf5364ce12c (diff) | |
media: subdev: add v4l2_subdev_set_routing_with_fmt() helper
v4l2_subdev_set_routing_with_fmt() is the same as
v4l2_subdev_set_routing(), but additionally initializes all the streams
with the given format.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-subdev.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-subdev.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index be9bd0568c44..ebd6ef9fa6c3 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -1481,6 +1481,28 @@ __v4l2_subdev_next_active_route(const struct v4l2_subdev_krouting *routing, } EXPORT_SYMBOL_GPL(__v4l2_subdev_next_active_route); +int v4l2_subdev_set_routing_with_fmt(struct v4l2_subdev *sd, + struct v4l2_subdev_state *state, + struct v4l2_subdev_krouting *routing, + const struct v4l2_mbus_framefmt *fmt) +{ + struct v4l2_subdev_stream_configs *stream_configs; + unsigned int i; + int ret; + + ret = v4l2_subdev_set_routing(sd, state, routing); + if (ret) + return ret; + + stream_configs = &state->stream_configs; + + for (i = 0; i < stream_configs->num_configs; ++i) + stream_configs->configs[i].fmt = *fmt; + + return 0; +} +EXPORT_SYMBOL_GPL(v4l2_subdev_set_routing_with_fmt); + struct v4l2_mbus_framefmt * v4l2_subdev_state_get_stream_format(struct v4l2_subdev_state *state, unsigned int pad, u32 stream) |