[{"id":38758,"web_url":"https://patchwork.libcamera.org/comment/38758/","msgid":"<afxGQXPL951xwAXr@zed>","date":"2026-05-07T07:59:15","subject":"Re: [PATCH v3 2/3] controls: rpi: Add ControlListSequence control","submitter":{"id":143,"url":"https://patchwork.libcamera.org/api/people/143/","name":"Jacopo Mondi","email":"jacopo.mondi@ideasonboard.com"},"content":"Hi David\n\nOn Tue, Apr 28, 2026 at 02:26:38PM +0100, David Plowman wrote:\n> The ControlListSequence identifies the sequence number of the request\n> whose controls have been applied to the images in this request for the\n> first time.\n>\n> Signed-off-by: David Plowman <david.plowman@raspberrypi.com>\n\nReviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>\n\nThanks\n  j\n\n> ---\n>  src/libcamera/control_ids_rpi.yaml | 9 +++++++++\n>  1 file changed, 9 insertions(+)\n>\n> diff --git a/src/libcamera/control_ids_rpi.yaml b/src/libcamera/control_ids_rpi.yaml\n> index a8615112..0b7da5b2 100644\n> --- a/src/libcamera/control_ids_rpi.yaml\n> +++ b/src/libcamera/control_ids_rpi.yaml\n> @@ -183,4 +183,13 @@ controls:\n>          \\sa SyncMode\n>          \\sa SyncReady\n>          \\sa SyncTimer\n> +\n> +  - ControlListSequence:\n> +      type: int64_t\n> +      direction: out\n> +      description: |\n> +        This is the sequence number of the request whose control list has\n> +        just been applied. Controls normally take several frames to apply,\n> +        so the number here will refer to a request submitted a number of\n> +        frames earlier.\n>  ...\n> --\n> 2.47.3\n>","headers":{"Return-Path":"<libcamera-devel-bounces@lists.libcamera.org>","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id A6B00BE173\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu,  7 May 2026 07:59:20 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 56D5362FD3;\n\tThu,  7 May 2026 09:59:20 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 38A1962FB1\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu,  7 May 2026 09:59:18 +0200 (CEST)","from ideasonboard.com (net-93-65-100-155.cust.vodafonedsl.it\n\t[93.65.100.155])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 4C69A5B2;\n\tThu,  7 May 2026 09:59:14 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"GfkaPIct\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1778140754;\n\tbh=hNqfXrJn47BoENVQxJhVDdFg1PTRxNJeoo0jJSVDcZE=;\n\th=Date:From:To:Cc:Subject:References:In-Reply-To:From;\n\tb=GfkaPIcto0HUhc+3tfPlP2sDKq54TNwn4dzXPzDkKC2eOwuEGuLjPxRfzzSmuOLrF\n\tin8QFRmSec1MvXepwf+cN98dmQTmPE4neRp/k9BEvT1hc1Ye34fhovEWgm0a1GbWW0\n\tSoeW2vUgZrPxUFU6h/enGCm8c5Q93x8Vy+AUTQ9g=","Date":"Thu, 7 May 2026 09:59:15 +0200","From":"Jacopo Mondi <jacopo.mondi@ideasonboard.com>","To":"David Plowman <david.plowman@raspberrypi.com>","Cc":"libcamera-devel@lists.libcamera.org","Subject":"Re: [PATCH v3 2/3] controls: rpi: Add ControlListSequence control","Message-ID":"<afxGQXPL951xwAXr@zed>","References":"<20260428133952.6582-1-david.plowman@raspberrypi.com>\n\t<20260428133952.6582-3-david.plowman@raspberrypi.com>","MIME-Version":"1.0","Content-Type":"text/plain; charset=utf-8","Content-Disposition":"inline","In-Reply-To":"<20260428133952.6582-3-david.plowman@raspberrypi.com>","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"<libcamera-devel.lists.libcamera.org>","List-Unsubscribe":"<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>","List-Archive":"<https://lists.libcamera.org/pipermail/libcamera-devel/>","List-Post":"<mailto:libcamera-devel@lists.libcamera.org>","List-Help":"<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>","List-Subscribe":"<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"}}]