From patchwork Fri Dec 22 17:42:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Bee X-Patchwork-Id: 13503592 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 DC689C46CD4 for ; Fri, 22 Dec 2023 17:42:51 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1696210E84A; Fri, 22 Dec 2023 17:42:40 +0000 (UTC) Received: from mail-wr1-x433.google.com (mail-wr1-x433.google.com [IPv6:2a00:1450:4864:20::433]) by gabe.freedesktop.org (Postfix) with ESMTPS id CC92F10E81B for ; Fri, 22 Dec 2023 17:42:31 +0000 (UTC) Received: by mail-wr1-x433.google.com with SMTP id ffacd0b85a97d-3333b46f26aso1812347f8f.1 for ; Fri, 22 Dec 2023 09:42:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1703266950; x=1703871750; 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=mvwlyAlnXeNL9AzDIrE6gEzR9A8598VoqwlyqljJPww=; b=BV+13ssiObTuH55lCqtEErQBfZEHDH4uRMSv8at3AiOXQCvRo13D4sp48OeD61ObZ8 L2Cu+1tdRq/j9ME2bdHn7utdz8QcAZjfM20UDi3m0BLnMI7MuV8Ofw7yjuRtwD0FIc+2 BcKdrMjavE7eeGDfNUW9vdiRv1poOF+6LhwxvcZUtF8Utu9LapFkV+w6ESoYnQjVSolI c+x5m5euZXcHItPFZAm92fUTAc+VKNEsP0bm/WyuPtewtt9DJwv7n2ZctVx+RY3E1/MJ me8k3GYblASnOOEaUToSmLCwX5omhtH7WZ5/Acko58F9DZHfM/iHC577vdeADPQ40SPe zAdg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1703266950; x=1703871750; 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=mvwlyAlnXeNL9AzDIrE6gEzR9A8598VoqwlyqljJPww=; b=V22FQqjOB48BCEhSgEN2ymn2KqppN4YsdC8c6hRhN4V4hBbtLak7LkE09wUWW0H3ql 6xiADqfYlQqwuhUIVnrPOP57STMEyjqOrEie/aGM2+a46S9twA54B5JebXpKjWoiAbNu /xRe3kTsDGLsNjqa9b3f1gwkTm1S+tROnoY7v9AsyavF1C+fdnrX8ZHZowO+2TZ88RBJ 7vAAoE7eP20UjAZ/nZZKDD6aiYJVp6rLUNaLcqn/gZXEYnHKSfHni7F1a+2sPjeEnyl4 Z9JMLauo/Z60UQNJkMgOvk+10tiUaW7a/bLAxlhtLDxadCkPnEXY1jsdzT6SkuXVhdTK wV/w== X-Gm-Message-State: AOJu0YwpoqD1fZtuoM/i+C/k+/YAWz1yr3+au13fIMhHlChqaATT970M 9te/BvLJovT2r2ExEMDrwA== X-Google-Smtp-Source: AGHT+IFlH1FXt4AEcnW4RXoWxNep1h0V1fV019/19FThEs51/7Aby/yM7fFwgKONy2ZfswfDCXMW+w== X-Received: by 2002:adf:cd89:0:b0:334:b2bb:6d1e with SMTP id q9-20020adfcd89000000b00334b2bb6d1emr1133231wrj.17.1703266950277; Fri, 22 Dec 2023 09:42:30 -0800 (PST) Received: from U4.lan ([2a02:810b:f40:4300:f3ae:2788:7e03:f44]) by smtp.gmail.com with ESMTPSA id w10-20020adfec4a000000b00336670abdcasm4777116wrn.40.2023.12.22.09.42.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Dec 2023 09:42:29 -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 v4 11/29] drm/rockchip: inno_hdmi: Remove YUV-based csc coefficents Date: Fri, 22 Dec 2023 18:42:02 +0100 Message-ID: <20231222174220.55249-12-knaerzche@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231222174220.55249-1-knaerzche@gmail.com> References: <20231222174220.55249-1-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 changes in v4: - 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