From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EA597C433DB for ; Tue, 12 Jan 2021 16:07:55 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7D865221E2 for ; Tue, 12 Jan 2021 16:07:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7D865221E2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8C3B16E2DF; Tue, 12 Jan 2021 16:07:54 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 55BB66E2DF for ; Tue, 12 Jan 2021 16:07:53 +0000 (UTC) IronPort-SDR: KwDvTDYdCq0Xxg8sxrcsnj+mqCLAptkmHSgVkLkgG4LBAmFL5pO7hjkZJw7FU18qKuwdx9Qtv1 OTWkNH2Rg+9A== X-IronPort-AV: E=McAfee;i="6000,8403,9862"; a="178155949" X-IronPort-AV: E=Sophos;i="5.79,341,1602572400"; d="scan'208";a="178155949" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jan 2021 08:06:49 -0800 IronPort-SDR: R31Bvkfo5m5MQvwwG+05FJgY54GpTPfxC2ws2S9DcABEu3p/XBN5OSk5k3gWYWZjoXL03y0TW8 xgEaduuNQyzQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.79,341,1602572400"; d="scan'208";a="381475296" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by orsmga008.jf.intel.com with SMTP; 12 Jan 2021 08:06:46 -0800 Received: by stinkbox (sSMTP sendmail emulation); Tue, 12 Jan 2021 18:06:45 +0200 Date: Tue, 12 Jan 2021 18:06:45 +0200 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= To: Laurent Pinchart Subject: Re: [PATCH 3/4] drm: Extend color correction to support 3D-CLU Message-ID: References: <20201221015730.28333-1-laurent.pinchart+renesas@ideasonboard.com> <20201221015730.28333-4-laurent.pinchart+renesas@ideasonboard.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201221015730.28333-4-laurent.pinchart+renesas@ideasonboard.com> X-Patchwork-Hint: comment X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kieran Bingham , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, Kieran Bingham Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Mon, Dec 21, 2020 at 03:57:29AM +0200, Laurent Pinchart wrote: > From: Kieran Bingham > = > Extend the existing color management properties to support provision > of a 3D cubic look up table, allowing for color specific adjustments. > = > Signed-off-by: Kieran Bingham > Co-developed-by: Laurent Pinchart > Signed-off-by: Laurent Pinchart FYI I've got a WIP 3D LUT implementation for i915 here: git://github.com/vsyrjala/linux.git 3dlut I named the prop GAMMA_LUT_3D to indicate its position in the pipeline (on our hw it's postioned after the normal gamma LUT). Alas no userspace for it yet, so can't really do anything more = with it for the time being. Rudimentary tests also available here: git://github.com/vsyrjala/intel-gpu-tools.git 3dlut -- = Ville Syrj=E4l=E4 Intel _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel