github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-03 12:03:54 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

media: renesas: vsp1: brx: Fix format propagation

Browse Source 
The format width and height is never propagated to the BRX source pad,
leaving its initial configuration invalid. Propagate the whole format
from the first sink pad to the source pad instead of only propagating
the media bus code. This fixes compliance with the subdev format
propagation rules.

Reviewed-by: Jacopo Mondi <jacopo.mondi+renesas@ideasonboard.com>
Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> # HiHope RZ/G2M
Link: https://patch.msgid.link/20260318235907.831556-8-laurent.pinchart+renesas@ideasonboard.com
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Laurent Pinchart 2026-03-19 01:59:01 +02:00 committed by Hans Verkuil
parent d9a2bce9ae
commit 937f3e6b51
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/media/platform/renesas/vsp1/vsp1_brx.c
View File

@ -156,14 +156,20 @@ static int brx_set_format(struct v4l2_subdev *subdev,
compose->height = format->height;
}
/* Propagate the format code to all pads. */
/*
* Propagate the format code to all pads, and the whole format to the
* source pad.
*/
if (fmt->pad == BRX_PAD_SINK(0)) {
unsigned int i;
for (i = 0; i <= brx->entity.source_pad; ++i) {
for (i = 0; i < brx->entity.source_pad; ++i) {
format = v4l2_subdev_state_get_format(state, i);
format->code = fmt->format.code;
}
format = v4l2_subdev_state_get_format(state, i);
*format = fmt->format;
}
done: