diff options
| author | Laurent Pinchart | 2022-06-14 20:10:42 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2022-07-17 12:02:04 +0100 |
| commit | fc890f00d0d5a5dfac23d119645f44b92f299abf (patch) | |
| tree | 86c95cf8676368c4631c3225fbdd542133386573 /drivers/media | |
| parent | 0f3c2ab2a6dab0ab367fbbeb107ac7dce08fff0a (diff) | |
media: rkisp1: cap: Print debug message on failed link validation
When a link validation failure occurs, print a debug message to help
diagnosing the cause.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Dafna Hirschfeld <dafna@fastmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c index 94819e6c23e2..fb14c8aa154c 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c @@ -1294,8 +1294,16 @@ static int rkisp1_capture_link_validate(struct media_link *link) if (sd_fmt.format.height != cap->pix.fmt.height || sd_fmt.format.width != cap->pix.fmt.width || - sd_fmt.format.code != fmt->mbus) + sd_fmt.format.code != fmt->mbus) { + dev_dbg(cap->rkisp1->dev, + "link '%s':%u -> '%s':%u not valid: 0x%04x/%ux%u != 0x%04x/%ux%u\n", + link->source->entity->name, link->source->index, + link->sink->entity->name, link->sink->index, + sd_fmt.format.code, sd_fmt.format.width, + sd_fmt.format.height, fmt->mbus, cap->pix.fmt.width, + cap->pix.fmt.height); return -EPIPE; + } return 0; } |