Re: [GIT PULL FOR v6.18] TI and Cadence CSI2RX drivers changes

[Laurent Pinchart <laurent.pinchart@ideasonboard.com>]

On Fri, Sep 12, 2025 at 12:17:17PM +0200, Hans Verkuil wrote:
> On 12/09/2025 11:55, Jai Luthra wrote:
> > Hi Hans, Mauro,
> > 
> > The following changes since commit ecba852dc9f4993f4f894ea1f352564560e19a3e:
> > 
> >   media: redrat3: use int type to store negative error codes (2025-09-11 08:46:10 +0200)
> > 
> > are available in the Git repository at:
> > 
> >   https://gitlab.freedesktop.org/linux-media/users/jluthra.git tags/for-6.18-ti-j721e-csi2rx-signed
> > 
> > for you to fetch changes up to c694e74c651e79838e817a8c6644dc72cf80540d:
> > 
> >   media: ti: j721e-csi2rx: Support system suspend using pm_notifier (2025-09-12 14:37:56 +0530)
> > 
> > ----------------------------------------------------------------
> > TI and Cadence CSI2RX driver changes:
> > 
> > - Multistream support for Cadence and TI CSI2RX
> > - Runtime PM support for Cadence and TI CSI2RX
> > - System suspend and resume support for TI CSI2RX
> > - Misc cleanups
> 
> This should go through Sakari most likely, possibly Laurent, seeing that this is CSI
> related. Several patches do not even have a Reviewed-by from Sakari or Laurent.

I've asked Tomi if he can review the patches as I won't have time in the
near future. If he's happy with the patches for this driver, that's good
enough for me :-)

> I can't take this, I'm afraid.
> 
> I'm not sure why we get a PR from you, was there some misunderstanding?
> 
> Regards,
> 
> 	Hans
> > ----------------------------------------------------------------
> > Changhuang Liang (1):
> >       media: cadence: csi2rx: Support runtime PM
> > 
> > Jai Luthra (9):
> >       dt-bindings: media: ti,j721e-csi2rx-shim: Support 32 dma chans
> >       media: ti: j721e-csi2rx: separate out device and context
> >       media: ti: j721e-csi2rx: add a subdev for the core device
> >       media: ti: j721e-csi2rx: add support for processing virtual channels
> >       media: cadence: csi2rx: add multistream support
> >       media: ti: j721e-csi2rx: add multistream support
> >       media: ti: j721e-csi2rx: Submit all available buffers
> >       media: ti: j721e-csi2rx: Support runtime suspend
> >       media: ti: j721e-csi2rx: Support system suspend using pm_notifier
> > 
> > Pratyush Yadav (4):
> >       media: ti: j721e-csi2rx: prepare SHIM code for multiple contexts
> >       media: ti: j721e-csi2rx: allocate DMA channel based on context index
> >       media: ti: j721e-csi2rx: get number of contexts from device tree
> >       media: cadence: csi2rx: add get_frame_desc wrapper
> > 
> > Rishikesh Donadkar (2):
> >       media: ti: j721e-csi2rx: Remove word size alignment on frame width
> >       media: ti: j721e-csi2rx: Change the drain architecture for multistream
> > 
> >  Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml |   39 ++++++-
> >  drivers/media/platform/cadence/Kconfig                            |    1 +
> >  drivers/media/platform/cadence/cdns-csi2rx.c                      |  491 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---------------------
> >  drivers/media/platform/ti/Kconfig                                 |    1 +
> >  drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c             | 1167 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--------------------------------------------------
> >  5 files changed, 1300 insertions(+), 399 deletions(-)

-- 
Regards,

Laurent Pinchart