diff options
| author | Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> | 2021-12-21 11:23:13 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-01-22 09:41:25 +0100 |
| commit | 72c5fbcaa33d88b3e642da7c07741bf5364ce12c (patch) | |
| tree | 9a47ae2655b249982e86f90431764815782950d0 | |
| parent | d00f1a075ce13c7d71ca00083be110877874a403 (diff) | |
media: subdev: add streams to v4l2_subdev_get_fmt() helper function
Add streams support to v4l2_subdev_get_fmt() helper function. Subdev
drivers that do not need to do anything special in their get_fmt op can
use this helper directly for v4l2_subdev_pad_ops.get_fmt.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-subdev.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index 7bb7c0db0bb2..be9bd0568c44 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -1406,10 +1406,14 @@ int v4l2_subdev_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, { struct v4l2_mbus_framefmt *fmt; - if (format->pad >= sd->entity.num_pads) - return -EINVAL; + if (sd->flags & V4L2_SUBDEV_FL_STREAMS) + fmt = v4l2_subdev_state_get_stream_format(state, format->pad, + format->stream); + else if (format->pad < sd->entity.num_pads && format->stream == 0) + fmt = v4l2_subdev_get_pad_format(sd, state, format->pad); + else + fmt = NULL; - fmt = v4l2_subdev_get_pad_format(sd, state, format->pad); if (!fmt) return -EINVAL; |