From patchwork Tue Dec 19 17:00:41 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Bee X-Patchwork-Id: 13498558 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id F0D69C46CCD for ; Tue, 19 Dec 2023 17:01:27 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7FC3410E4C2; Tue, 19 Dec 2023 17:01:23 +0000 (UTC) Received: from mail-wm1-x334.google.com (mail-wm1-x334.google.com [IPv6:2a00:1450:4864:20::334]) by gabe.freedesktop.org (Postfix) with ESMTPS id BBDFA10E1D0 for ; Tue, 19 Dec 2023 17:01:18 +0000 (UTC) Received: by mail-wm1-x334.google.com with SMTP id 5b1f17b1804b1-40d2e5e8d1dso4629335e9.0 for ; Tue, 19 Dec 2023 09:01:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1703005277; x=1703610077; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Vfw1A5kPCqeEpvkS0qSDCc84V56+/woGo5pclCQd9uw=; b=EwPnlcX+u2OXlAgEGzseXDmUwEjgaOHjfi4JpfnuPD4csmUw9zUc0aO7kMjtCxPWzL rIl0eIIqaeORfEhPYEL8BzkogBX1Z30Fpz7X6OPDU9vRBiVm4st6RMmaKYl/9VT1DdDZ A+vrVFsSIvhOPfpEqCZmHPYkS6dd4rtM3ZmP/cHSkCyxB/xLTwxJCrDi76A0T8qvwOX+ Bc1KwWx3DX4316vnPmETMT06ALXpBBxSehK9EUnDbLteo1Tg+5gpptaoPmwYNBDGKpyb MtMdQLYkP6MyMroItSIfL7CXjS0vVQhujSLaSXljl2t4+cQJ9W32k9RYGKKlqI2wnXJn Zv/A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1703005277; x=1703610077; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Vfw1A5kPCqeEpvkS0qSDCc84V56+/woGo5pclCQd9uw=; b=S2AOVx6DlKUgQv4wORaQ7MtLmRNC9xILZRarEWJXunHjhpBW66XZSh00eYv/iYDrAy Bjtz2CGrBRax9oXmpxLF4cojqyLSYs9ACCDLXjZgqXO3R8TzkHYL8nUePcL05MBhSB5Y KBM/qX3gFJsnCj6WTKYXp2yJsvMgLXDiTu5qmzrgLCrQHTc0alnJ40Rru4BGCEIgnk5J ZRDnYMdyGumLu0eumXfEj/NpjU4CvItvWtVM+612rtYmGOY3RhLFTQR/NUrGcnnAsF6L 2czY49zHNZNdjFsVbg8o4nKiACLPPAsyNNmD+EJNRnDIOFXQU8uhSG+fQEr1BdYw17xm TnpQ== X-Gm-Message-State: AOJu0Yy6KNUoS6lF45nV+NUAsXwU2ap0xOU7ImXRytrGlrEY+P34uTDO pWp0MgNTowCHv8l9LXZGuw== X-Google-Smtp-Source: AGHT+IEoAr6dXqLAHpqmd1Dg8MViO9ibFuLzxT2b+W8ygqu4NI2IAAxTliP/CtM0Lm8338Mg9O8/2g== X-Received: by 2002:a05:600c:5115:b0:40c:6924:5172 with SMTP id o21-20020a05600c511500b0040c69245172mr3185004wms.92.1703005277195; Tue, 19 Dec 2023 09:01:17 -0800 (PST) Received: from U4.lan ([2a02:810b:f40:4300:7ae5:3e:d1c6:a138]) by smtp.gmail.com with ESMTPSA id i7-20020a05600c354700b0040d2805d158sm3225878wmq.48.2023.12.19.09.01.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Dec 2023 09:01:16 -0800 (PST) From: Alex Bee To: Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley Subject: [PATCH v3 11/29] drm/rockchip: inno_hdmi: Remove YUV-based csc coefficents Date: Tue, 19 Dec 2023 18:00:41 +0100 Message-ID: <20231219170100.188800-12-knaerzche@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231219170100.188800-1-knaerzche@gmail.com> References: <20231219170100.188800-1-knaerzche@gmail.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: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Alex Bee , linux-rockchip@lists.infradead.org, David Airlie , linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Now that the unneeded support for YUV based input formats is gone, the csc coefficients for those formats can be dropped as well. Signed-off-by: Alex Bee --- changes in v2: - new patch changes in v3: - none drivers/gpu/drm/rockchip/inno_hdmi.c | 37 ---------------------------- 1 file changed, 37 deletions(-) diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c index 7c75feedacad..04344ee1265d 100644 --- a/drivers/gpu/drm/rockchip/inno_hdmi.c +++ b/drivers/gpu/drm/rockchip/inno_hdmi.c @@ -74,49 +74,12 @@ static struct inno_hdmi *connector_to_inno_hdmi(struct drm_connector *connector) } enum { - CSC_ITU601_16_235_TO_RGB_0_255_8BIT, - CSC_ITU601_0_255_TO_RGB_0_255_8BIT, - CSC_ITU709_16_235_TO_RGB_0_255_8BIT, CSC_RGB_0_255_TO_ITU601_16_235_8BIT, CSC_RGB_0_255_TO_ITU709_16_235_8BIT, CSC_RGB_0_255_TO_RGB_16_235_8BIT, }; static const char coeff_csc[][24] = { - /* - * YUV2RGB:601 SD mode(Y[16:235], UV[16:240], RGB[0:255]): - * R = 1.164*Y + 1.596*V - 204 - * G = 1.164*Y - 0.391*U - 0.813*V + 154 - * B = 1.164*Y + 2.018*U - 258 - */ - { - 0x04, 0xa7, 0x00, 0x00, 0x06, 0x62, 0x02, 0xcc, - 0x04, 0xa7, 0x11, 0x90, 0x13, 0x40, 0x00, 0x9a, - 0x04, 0xa7, 0x08, 0x12, 0x00, 0x00, 0x03, 0x02 - }, - /* - * YUV2RGB:601 SD mode(YUV[0:255],RGB[0:255]): - * R = Y + 1.402*V - 248 - * G = Y - 0.344*U - 0.714*V + 135 - * B = Y + 1.772*U - 227 - */ - { - 0x04, 0x00, 0x00, 0x00, 0x05, 0x9b, 0x02, 0xf8, - 0x04, 0x00, 0x11, 0x60, 0x12, 0xdb, 0x00, 0x87, - 0x04, 0x00, 0x07, 0x16, 0x00, 0x00, 0x02, 0xe3 - }, - /* - * YUV2RGB:709 HD mode(Y[16:235],UV[16:240],RGB[0:255]): - * R = 1.164*Y + 1.793*V - 248 - * G = 1.164*Y - 0.213*U - 0.534*V + 77 - * B = 1.164*Y + 2.115*U - 289 - */ - { - 0x04, 0xa7, 0x00, 0x00, 0x07, 0x2c, 0x02, 0xf8, - 0x04, 0xa7, 0x10, 0xda, 0x12, 0x22, 0x00, 0x4d, - 0x04, 0xa7, 0x08, 0x74, 0x00, 0x00, 0x03, 0x21 - }, - /* * RGB2YUV:601 SD mode: * Cb = -0.291G - 0.148R + 0.439B + 128