Re: [PATCH v2 0/3] media: imx-csi: cleanup media pipeline start

[Michael Tretter <m.tretter@pengutronix.de>]

Hi Hans,

On Fri, 23 Jan 2026 17:57:23 +0100, Michael Tretter wrote:
> On Thu, 18 Dec 2025 10:23:48 +0100, Michael Tretter wrote:
> > The imx media device currently assumes that there is only a single media
> > pipeline. However, the media graph has multiple imx capture devices.
> > These may be started separately on media pipelines if they don't cause
> > conflicts in the media graph.
> > 
> > Move the media pipeline from the media device to the capture devices to
> > properly track and handle multiple media pipelines for the imx-csi.
> > Refactor the code to start the media pipeline from the driver to help
> > the reader.
> 

Could you take a look and apply this series for the imx-media driver,
too? The patches are already reviewed by Frank Li and Philipp Zabel.

Michael

> 
> > 
> > Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
> > ---
> > Changes in v2:
> > - Improve code readability in Patch 2
> > - Update commit message of Patch 3 as suggested by Frank Li
> > - Link to v1: https://patch.msgid.link/20251107-media-imx-cleanup-v1-0-f82a693c28f4@pengutronix.de
> > 
> > ---
> > Michael Tretter (3):
> >       media: imx-csi: move media_pipeline to video device
> >       media: imx-csi: explicitly start media pipeline on pad 0
> >       media: imx-csi: use media_pad_is_streaming helper
> > 
> >  drivers/staging/media/imx/imx-media-capture.c |  8 ++++----
> >  drivers/staging/media/imx/imx-media-utils.c   | 12 ++++++++----
> >  drivers/staging/media/imx/imx-media.h         |  7 ++++---
> >  3 files changed, 16 insertions(+), 11 deletions(-)
> > ---
> > base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8
> > change-id: 20251107-media-imx-cleanup-9022d941ae44