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,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY, URIBL_BLOCKED,USER_AGENT_GIT 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 47562C433DB for ; Mon, 21 Dec 2020 01:57:59 +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 BA3B32151B for ; Mon, 21 Dec 2020 01:57:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BA3B32151B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.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 68F956E425; Mon, 21 Dec 2020 01:57:50 +0000 (UTC) Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by gabe.freedesktop.org (Postfix) with ESMTPS id E69BC6E424 for ; Mon, 21 Dec 2020 01:57:47 +0000 (UTC) Received: from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 5A3FA14D9; Mon, 21 Dec 2020 02:57:44 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1608515864; bh=5+RS6cOm3Iu6Jt/Zjsv5wFxyRLQB3lly6l2CYs0IKLc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HrW7I0w6o8+UgPk5N9pURo1PjjxRXG+p1VuC7zOcfXWsVnvY92fKPZJgMJVZzaZ6x TykdBLW5dQm8mE63Md/NFmFgd6FDKicW1sk0XElNtCZYgrogaci4wIIzIhiII89Q2V uhEPw3i+RvZfBF6v6wne73w8wyRPxjdPsNITRzY0= From: Laurent Pinchart To: dri-devel@lists.freedesktop.org Subject: [PATCH 4/4] drm: rcar-du: kms: Configure the CLU Date: Mon, 21 Dec 2020 03:57:30 +0200 Message-Id: <20201221015730.28333-5-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201221015730.28333-1-laurent.pinchart+renesas@ideasonboard.com> References: <20201221015730.28333-1-laurent.pinchart+renesas@ideasonboard.com> MIME-Version: 1.0 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 , linux-renesas-soc@vger.kernel.org, Kieran Bingham Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Kieran Bingham Link the DRM 3D-CLU configuration to the CMM setup configuration. Signed-off-by: Kieran Bingham Signed-off-by: Laurent Pinchart --- drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 23 ++++++++++++++++++----- 1 file changed, 18 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index 426b1870b3cb..5c77017084ed 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -484,19 +484,23 @@ static int rcar_du_cmm_check(struct drm_crtc *crtc, struct drm_crtc_state *state) { struct drm_property_blob *drm_lut = state->gamma_lut; + struct drm_property_blob *drm_clu = state->cubic_lut; struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); struct device *dev = rcrtc->dev->dev; - if (!drm_lut) - return 0; - - /* We only accept fully populated LUT tables. */ - if (drm_color_lut_size(drm_lut) != CM2_LUT_SIZE) { + /* We only accept fully populated LUTs. */ + if (drm_lut && drm_color_lut_size(drm_lut) != CM2_LUT_SIZE) { dev_err(dev, "invalid gamma lut size: %zu bytes\n", drm_lut->length); return -EINVAL; } + if (drm_clu && drm_color_lut_size(drm_clu) != CM2_CLU_SIZE) { + dev_err(dev, "invalid cubic lut size: %zu bytes\n", + drm_clu->length); + return -EINVAL; + } + return 0; } @@ -518,6 +522,15 @@ static void rcar_du_cmm_setup(struct rcar_du_crtc *rcrtc, ? new_state->gamma_lut->data : NULL; } + if (!old_state || + !old_state->cubic_lut != !new_state->cubic_lut || + (old_state->cubic_lut && new_state->cubic_lut && + old_state->cubic_lut->base.id != new_state->cubic_lut->base.id)) { + cmm_config.clu.update = true; + cmm_config.clu.table = new_state->cubic_lut + ? new_state->cubic_lut->data : NULL; + } + rcar_cmm_setup(rcrtc->cmm, &cmm_config); } -- Regards, Laurent Pinchart _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel