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Wed, 6 May 2026 08:29:55 -0400 (EDT) Date: Wed, 6 May 2026 14:29:54 +0200 From: Niklas =?utf-8?Q?S=C3=B6derlund?= To: Geert Uytterhoeven Cc: Jai Luthra , Mauro Carvalho Chehab , Kuninori Morimoto , Jacopo Mondi , Laurent Pinchart , linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [v8 00/14] media: Add support for R-Car ISP using Dreamchip RPPX1 ISP Message-ID: <20260506122954.GL683841@ragnatech.se> References: <20260504010556.2796398-1-niklas.soderlund+renesas@ragnatech.se> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Hi Geert, On 2026-05-06 14:19:28 +0200, Geert Uytterhoeven wrote: > Hi Niklas, > > On Mon, 4 May 2026 at 03:08, Niklas Söderlund > 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 :-( As Jacopo have kindly pointed out to me in private, this work was based on an early version of [2] that was not published, but as I found [1] I thought it was. I will rebase this on [2] and address Jacopo's comments and repost. > > 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 -- Kind Regards, Niklas Söderlund