Re: [v8 00/14] media: Add support for R-Car ISP using Dreamchip RPPX1 ISP

Geert Uytterhoeven
2026-05-06T12:19:42Z

Hi Niklas,

On Mon, 4 May 2026 at 03:08, Niklas Söderlund
<niklas.soderlund+renesas@ragnatech.se> wrote:
> This series adds support for two different devices that together enable
> ISP support on Renesas R-Car Gen4 ISP processing. The first driver added
> is for Dreamchip RPPX1 ISP, this device purely deals with image
> processing algorithms, statistics and image conversion; but have no DMA
> engines. The second driver is for the R-Car ISP CORE, this device
> deals with DMA to/from the RPPX1 ISP and provides a V4L2 user-space
> interface for the ISP.

Thanks for your series!

> This series depends on the ISP extensible statistics definitions
> out-of-tree patches.

So that is:
1. "[PATCH v1 00/11] media: Add iMX95 neoisp driver"
https://lore.kernel.org/20260413160331.2611829-1-antoine.bouyer@nxp.com/
for v4l2_isp_block_header,
2. Jacopo's reply https://lore.kernel.org/aeHd0G_JDaROMWDd@zed/
for v4l2_isp_buffer_size.

However, that still leaves me with undefined struct v4l2_isp_block_type_info,
and lore couldn't help in locating the patch series that adds it :-(

Where can I find it? Thanks!

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds