From patchwork Sat Dec 16 16:26:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Bee X-Patchwork-Id: 755219 Received: from mail-ej1-f50.google.com (mail-ej1-f50.google.com [209.85.218.50]) (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 93BAC341BD; Sat, 16 Dec 2023 16:27:15 +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="UXIbdnTC" Received: by mail-ej1-f50.google.com with SMTP id a640c23a62f3a-a1d2f89ddabso191578366b.1; Sat, 16 Dec 2023 08:27:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1702744034; x=1703348834; 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=droXS1VwLjQHMIbiZwuYM0gMqlIpmFeRVQnM5SEX4co=; b=UXIbdnTCCrMG+WGyY3sIj01f/52yFssZkolV4cef4XuAPGt7lQ9wye8gZ6mjhdh9SP VC+QhuEdx2Dw6uBmnjxCjZd1tY6PHPteCXcQEbyFmTJTXt3c70tHYzqAsp4h0bJ6/W1L 6iKNsOu8fcWalGXtl/cjZulBeLCfnfnCqImsvO+8VYBSbe6sMKcaDtcnldmx2UWGPw35 0Fr/uIWE1AskOI/zbscXmEBBEkf1Elv1jgsgkwQ8DebK14dtE9Ph+XFyR0bjGFOD24V+ rLNv9S2kdnHmOwL7xc4uehZGHQiiT9b2tzfZR8dFjFZEEWLbt8FITlbAAWAjsaEXK2gZ vojQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702744034; x=1703348834; 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=droXS1VwLjQHMIbiZwuYM0gMqlIpmFeRVQnM5SEX4co=; b=ZaOWPG7KMJa553YrT7sPrCukKj41JY3wtUdIFqjstWEnCU2vEjLX4pNn12FgmRdsDw hkgGYcUABM28o2Pn8wSdml2YW5IM54Ng2+w+8A3/io7Y4q8ctWqoUchrNPHiTLUUgqy8 BPaNFX2sx6kaovddpTZHK56zmcQEd63ARGyhzFrXAys/A5lynB01a+Gr8ZplCatbLwH5 p2STZPYQpgx2fbFuYERI7I5mPm6obIjqgFYsCFOZGnLGlHINibCT9IqL4D9gzgonPscz cqkoei/3ruBQx7upKZ6KVS/OMIDTXbxUhmm722kwdEo+StkXbHOQu7XonGygzXnntV6k whkA== X-Gm-Message-State: AOJu0YxWvO0/PZXgM5sXQGrZSvwcEZhBmjdsreyTcaZBkbHYUMzhf0yM zRXH9nQcXvZetiDMeHiWwg== X-Google-Smtp-Source: AGHT+IGCbJ2pPaCyxT0gqr9ykpy0r+mCHKKQDsnV4NSzT5q0D0O1ZspxzFhMLbO9gd0Z2KHRy7XNxg== X-Received: by 2002:a17:906:142:b0:a22:faf0:3bbc with SMTP id 2-20020a170906014200b00a22faf03bbcmr3702764ejh.139.1702744033851; Sat, 16 Dec 2023 08:27:13 -0800 (PST) Received: from U4.lan ([2a02:810b:f40:4300:e807:d345:6f47:1db9]) by smtp.gmail.com with ESMTPSA id st10-20020a170907c08a00b00a1cd0794696sm11990362ejc.53.2023.12.16.08.27.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 16 Dec 2023 08:27:13 -0800 (PST) From: Alex Bee To: Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Andy Yan , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann Cc: David Airlie , Daniel Vetter , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Alex Bee Subject: [PATCH v2 11/27] drm/rockchip: inno_hdmi: Remove YUV-based csc coefficents Date: Sat, 16 Dec 2023 17:26:22 +0100 Message-ID: <20231216162639.125215-12-knaerzche@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231216162639.125215-1-knaerzche@gmail.com> References: <20231216162639.125215-1-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 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