media: renesas: vsp1: dl: Use singleshot DL for VSPX

The vsp1_dl library allows to program a display list and feed it
continuously to the VSP2. As an alternative operation mode, the library
allows to program the VSP2 in 'single shot' mode, where a display list
is submitted to the VSP on request only.

Currently the 'single shot' mode is only available when the VSP2 is
controlled by userspace, while it works in continuous mode when driven
by DRM, as frames have to be submitted to the display continuously.

For the VSPX use case, where there is no uapi support, we should however
work in single-shot mode as the ISP driver programs the VSPX on
request.

Initialize the display lists in single shot mode in case the VSP1 is
controlled by userspace or in case the pipeline features an IIF entity,
as in the VSPX case.

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Jacopo Mondi <jacopo.mondi+renesas@ideasonboard.com>
Link: https://lore.kernel.org/r/20250401-v4h-iif-v7-2-cc547c0bddd5@ideasonboard.com
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>

0 files changed, 0 insertions, 0 deletions