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: 757548 Received: from mail-wr1-f45.google.com (mail-wr1-f45.google.com [209.85.221.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 05CEC2FC5B; Fri, 22 Dec 2023 17:42:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="mIHED4K/" Received: by mail-wr1-f45.google.com with SMTP id ffacd0b85a97d-336755f1688so1824551f8f.0; 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=vger.kernel.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=mIHED4K/XVxWagcSpVCqUAMd/NOEuH+mtHLhJljAtZ07jZI9P/IAlSqg8KbJCC0Mj/ lVb5IxBfnEWGdsKAM8tg4IY185AxWGeS4OTF4LKpUfRWAQ5rUGD9C0eBpfas0eVR2Rzb nIQCM0G/rGUmQgP3BM7KXrnn8OB6EOxNbgp+7f37Q2708GKs0hPmv6G8PUA0KgP+R6w3 MD5iV5oMsdwp0Bcx5zOxVrxakeohclaWc3/0p38IWwZd8OFp7kZRGURRp6CvW06hQDg/ ldcJWBy8/m3cRluSFBaOX/qpHck82Ynx2dwzQcTDORe1nQbBuaSKa053WAn2uTvbx5Ve atsA== 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=BTdqBA2dytuCcjm9VEBLz0lZpW0R1GF50uYXcTZGB9LaphMF5wP/O4RVVqSf88UanV yUugCrPwhh2gyLREb3HAnLPtJeB1f9n9OuZU6MUx83QMx15vYZq7G0eQVS8tWQ587U6D H8cW/8uew86y7sfbHEirsIvvAG2Hgqrgn53n4j24GzNRPrL5scPnF/Xs2Ibk0EUDriFA D3NK/cMAVcRdLsdV9lrAgkOE5lx8CsmRzEh/O/KBfh0L6ZFOYyEbOcK8ewE72s5dHBuw rV3hsXaH5meTZbJ3n3+Oc/YcLjNO56aa9ztzS9S3z8Lg1tLSDl2yu3ubOqqXfR1CxWU+ yHgQ== X-Gm-Message-State: AOJu0YxOEWQlPilidy3WK7AIi7R7W3mMfNtzky1BU2D3J01XAeIDL4u2 aPjHf77ERIlliLetEDOESQ== 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 Cc: David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Alex Bee 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> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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