From patchwork Sat Jul 13 12:03:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 11042971 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 334DB138D for ; Sat, 13 Jul 2019 12:04:13 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 13AD6281DB for ; Sat, 13 Jul 2019 12:04:13 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 015CE2853C; Sat, 13 Jul 2019 12:04:12 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 5FBB9281DB for ; Sat, 13 Jul 2019 12:04:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=JBihfqhZdPKFQSV6gRaZvbQxRdQvdhSChpjTiwrJpbY=; b=ApOmZCTNrHbuD3 8OAWADxLKzA56Nz0VypGiP3P6/zepuZkMt5QIedLTsBvxO4lBRZZcA3Jk1ho8Kt+KgqzFe0Aalwio 2W0IUzUAfy+BMqC/ljshlTD9KDhxhT8N9SGxlKJrFSnbnTXUv8RA0Yt7WigekYda1TjFDA0mBMLdr 7+p9ptINUU+sfom67sUOCLNk1S1WVb2u8SRptGEK63939UTTkCsVaWR26K0vVNc6Y3cHO4py8fpm1 xWgm+xA4aRoIWg2ZdRr7TNUZXINXZNYVSOO3/y8uPd3rau8bvEioLV2c5gPb2xR6cdMIJQO2GuuBo s+/FhVd/VmYr1zlZljPw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hmGl9-0007oP-JN; Sat, 13 Jul 2019 12:04:11 +0000 Received: from mailoutvs4.siol.net ([185.57.226.195] helo=mail.siol.net) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hmGl4-0007fT-St for linux-arm-kernel@lists.infradead.org; Sat, 13 Jul 2019 12:04:08 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTP id 5CF29520E52; Sat, 13 Jul 2019 14:03:59 +0200 (CEST) X-Virus-Scanned: amavisd-new at psrvmta12.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta12.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id bZRhldBXFahl; Sat, 13 Jul 2019 14:03:59 +0200 (CEST) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTPS id 0566252059A; Sat, 13 Jul 2019 14:03:59 +0200 (CEST) Received: from localhost.localdomain (cpe-194-152-11-237.cable.triera.net [194.152.11.237]) (Authenticated sender: 031275009) by mail.siol.net (Zimbra) with ESMTPSA id AC240520778; Sat, 13 Jul 2019 14:03:56 +0200 (CEST) From: Jernej Skrabec To: maxime.ripard@bootlin.com, wens@csie.org Subject: [PATCH 1/3] drm/sun4i: Introduce color encoding and range properties Date: Sat, 13 Jul 2019 14:03:44 +0200 Message-Id: <20190713120346.30349-2-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190713120346.30349-1-jernej.skrabec@siol.net> References: <20190713120346.30349-1-jernej.skrabec@siol.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190713_050407_100816_8898278C X-CRM114-Status: UNSURE ( 7.28 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: airlied@linux.ie, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-sunxi@googlegroups.com, daniel@ffwll.ch, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP In order to correctly convert YUV color space to RGB, we have to know color encoding and range. Introduce these two properties using helper method. Signed-off-by: Jernej Skrabec --- drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c index bd0e6a52d1d8..240a800217df 100644 --- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c +++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c @@ -441,6 +441,7 @@ struct sun8i_vi_layer *sun8i_vi_layer_init_one(struct drm_device *drm, struct sun8i_mixer *mixer, int index) { + u32 supported_encodings, supported_ranges; struct sun8i_vi_layer *layer; unsigned int plane_cnt; int ret; @@ -469,6 +470,22 @@ struct sun8i_vi_layer *sun8i_vi_layer_init_one(struct drm_device *drm, return ERR_PTR(ret); } + supported_encodings = BIT(DRM_COLOR_YCBCR_BT601) | + BIT(DRM_COLOR_YCBCR_BT709); + + supported_ranges = BIT(DRM_COLOR_YCBCR_LIMITED_RANGE) | + BIT(DRM_COLOR_YCBCR_FULL_RANGE); + + ret = drm_plane_create_color_properties(&layer->plane, + supported_encodings, + supported_ranges, + DRM_COLOR_YCBCR_BT709, + DRM_COLOR_YCBCR_LIMITED_RANGE); + if (ret) { + dev_err(drm->dev, "Couldn't add encoding and range properties!\n"); + return ERR_PTR(ret); + } + drm_plane_helper_add(&layer->plane, &sun8i_vi_layer_helper_funcs); layer->mixer = mixer; layer->channel = index;