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: 756095 Received: from mail-wr1-f46.google.com (mail-wr1-f46.google.com [209.85.221.46]) (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 D530837D27; Tue, 19 Dec 2023 17:01:18 +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="mqk8Zjok" Received: by mail-wr1-f46.google.com with SMTP id ffacd0b85a97d-3367601a301so577366f8f.2; 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=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=Vfw1A5kPCqeEpvkS0qSDCc84V56+/woGo5pclCQd9uw=; b=mqk8ZjokHBOmxIt8RKtFh7E76Fwny4r3nE8piPw2oCUKFxphSWbN/a0IQQC9n8t5Ie Sve05zS3Iq6tgQmp0q4rcjHGCjoAUribwz3IeF20VcryMs3CN9XL65Cbp5omgQC7gUVN iOV5MrF6CMwfCODHZHalExoJaUojYYMCQKq6crkeKcNL61HloFdDZaFDEOwZd52XbbIt oR3ve0QzjiLT5KMNagdgP8B6MBkiIPqCauR8HGHY2PLaPeyKQKvWXGnjm2t6tG2PxrJV hfeuxRsu3GRwHRmlralsbsUwT0wEKRnBIdP1qzmQZk7iXQiRZOpHR3Fg9pWzgM2eWA2T jiMg== 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=krif/+lkD5hw9rPqvJDWaD+j+VQeLHJfD5Mp/pFfwrjQjBee4+65cJjVMxQ3VCBl4I +APRJpUkYebiq4LQtKq8PE363GwWBF4h31Hk/WuxxlIvs0Cuwe1gIDTr9Xpvh0Uz46QP ByhyN6Odzw4hk3ezTd/7Mvc83ywfXL5vRB2xg5CsLnajo2BWmkrcYbL58rr9z8PsPbbw RWX2EPQDUdgYVABxbsSRsCnYuJeKpduZ9Zq2yzZNyhFJF6cS2oPcEvZhsc2FCTC5sQuI rTDtft7lNyf2ycwcHMbx2fyGGAC7a88DxwMKI0dFZpYl5mEK0R1w/VCkIsOxTa+Y7riK Uayg== X-Gm-Message-State: AOJu0Yxyv4WW7bUWDaMgjku4uuJADaqy8BLFtlutOFOZPqH198Ue5ldM etj4A3vdK0vW8TMC2dSRKA== 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 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 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> 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 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