From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D41C03FA5FF; Wed, 6 May 2026 12:49:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778071764; cv=none; b=qjPvGR9BkuZaH1YIw6w7v0KN9Jg0azazMzRLpR1hxDyov0lMQx+fX/bFEwHBFC+hLYN3K9ly8Z2/Aww8j7PXbSZefatY1AjdKTJEUSIr5U7f8lOOOc5CtzGynde/8MGq05epmvvlo/OTgPX7VxgA0S6X7B8lIdbw1OL3gYCHEzg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778071764; c=relaxed/simple; bh=DuKkAM8zgu3C6odRXS0BgAJ9k5Xa+l28U9H+xIGpQRg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=lVh+L7P0zSZn6FPjAcYF+CWTmgcu+k+lhhggOhoTMwy3MJw5SfeFdYw1uFFh/fIesJjBjLbYKphkncNIZQSKmmr1UrfCMfbefRsKifXN3XnX9q9B1J7gOLT06IeKfjFkAG4nt8zVAzWy1gnOOKz0dIJUYktO0K55L0E5T92laWY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=Ptno7vSD; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="Ptno7vSD" Received: from ideasonboard.com (net-93-65-100-155.cust.vodafonedsl.it [93.65.100.155]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 7D72B63D; Wed, 6 May 2026 14:49:17 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1778071757; bh=DuKkAM8zgu3C6odRXS0BgAJ9k5Xa+l28U9H+xIGpQRg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Ptno7vSDnOfojk8eyP2rF5O9ERRrAUPacwU2ITOE4q70HDQzITXVd8pJf+l+nyJAG 6rdSlfSMUah/cKd3/7arIOjGBwATBxMSmGTH1tPCeBYysaTe2GmR/uJISdRFi0R0J+ E55aowcLpoijqQKYYwX2pA2ex3KFAvOrpxZgm3yo= Date: Wed, 6 May 2026 14:49:17 +0200 From: Jacopo Mondi To: Niklas =?utf-8?Q?S=C3=B6derlund?= Cc: Geert Uytterhoeven , 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: References: <20260504010556.2796398-1-niklas.soderlund+renesas@ragnatech.se> <20260506122954.GL683841@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: <20260506122954.GL683841@ragnatech.se> Hello, On Wed, May 06, 2026 at 02:29:54PM +0200, Niklas Söderlund wrote: > 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 :-( This version is based on a preliminary version of the extensible statistics. I can provide you the patches in case you're interested. > > 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. Don't :) Please re-base on: https://patchwork.linuxtv.org/project/linux-media/list/?series=24772 which I sent yesterday instead. If you're using b4 you can simply point the pre-requisites to this change-id: 20260504-extensible-stats-f2d6befcc1ce Thanks j > > > > > 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