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[23.128.96.18]) by mx.google.com with ESMTP id gb7si1028276ejc.102.2021.01.27.06.57.37; Wed, 27 Jan 2021 06:57:38 -0800 (PST) Received-SPF: pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=VkzEcAHV; spf=pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232713AbhA0O4X (ORCPT + 6 others); Wed, 27 Jan 2021 09:56:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49248 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234871AbhA0OyU (ORCPT ); Wed, 27 Jan 2021 09:54:20 -0500 Received: from mail-ed1-x52b.google.com (mail-ed1-x52b.google.com [IPv6:2a00:1450:4864:20::52b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 091DDC061222 for ; Wed, 27 Jan 2021 06:50:24 -0800 (PST) Received: by mail-ed1-x52b.google.com with SMTP id n6so2752022edt.10 for ; Wed, 27 Jan 2021 06:50:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=sfFHGntv9vS08N2U1NTEmFN9zbWTIzne2qD4TJ7xpuU=; b=VkzEcAHVW7P7BMiNqu3FS7MuR95ynNXK0tircTt21dK+QjukB0DE0wCDo+CfEiwbz4 awKhVuzRmVrkCzINQeuacruF0fL6dtUmQGf1TJnuSYkv7dnAiyEDQVUvqa/3iR4nmu0z GBpkyFV56Kq5uk7gKyYyuxiZEzdtOhfdtPNqpu3bod9PBUIf+9xPMq/nGFOy7sn+Y1Hx S1UeUcxk94UjzG3LKPzUb302HaW7mgwRFtzU5E+magbDLcHNzpQAdmjsBs5FIlHNR5hS AfRaBQ6d7Q9GJIU9l6z9G21Y5dzeqGf1mXUxK6c94a1XJrAJ9/5uuxAi9fU/6wrYQEuu 12RQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=sfFHGntv9vS08N2U1NTEmFN9zbWTIzne2qD4TJ7xpuU=; b=n2nHEqkZimmSHRsoXx+F+XD6pblmVfPhpYIemWLBln1d58hbnz7Pi/xixfBS5lTS/P 6LkqOsZp/KNupv2f3RC3S6wui33x5xCEvwkMU5ECsPaWEvRAglkwRDk6OuRprER7cvk6 uPNf0GBgtuQvl9PmzngfH0r2A6QR82KTX5Vcm9clXnQcd90mWmC1THdzAxCyQfxAZPPQ TldM1mqKqvcqRyqzCrZignSjae/EHuHqYUzm3GP8z1qyN3hFH4ixsKScHaghbXgT9vrr Of/0Hc88XZu9cuwEmT6WevYCjr7pdMINayqricyrNv65gQEimS01cbJSF0flB5rmTF8t eerA== X-Gm-Message-State: AOAM533bgAhXhI1ET1bZ93aiYm6JdBEd7DUmzM2FQ+ln2spXvZlj4RtA LzM4NQ3em1QoeIC7MYyhN8rCeg== X-Received: by 2002:a05:6402:c87:: with SMTP id cm7mr9553165edb.69.1611759022725; Wed, 27 Jan 2021 06:50:22 -0800 (PST) Received: from localhost.localdomain ([2a02:2450:102f:d6a:62e7:589a:1625:7acc]) by smtp.gmail.com with ESMTPSA id ah12sm947799ejc.70.2021.01.27.06.50.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Jan 2021 06:50:21 -0800 (PST) From: Robert Foss To: agross@kernel.org, bjorn.andersson@linaro.org, robert.foss@linaro.org, todor.too@gmail.com, mchehab@kernel.org, robh+dt@kernel.org, catalin.marinas@arm.com, will@kernel.org, shawnguo@kernel.org, leoyang.li@nxp.com, geert+renesas@glider.be, arnd@arndb.de, Anson.Huang@nxp.com, michael@walle.cc, agx@sigxcpu.org, max.oss.09@gmail.com, angelogioacchino.delregno@somainline.org, linux-arm-msm@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, AngeloGioacchino Del Regno , Rob Herring , Andrey Konovalov Cc: Tomasz Figa , Azam Sadiq Pasha Kapatrala Syed , Sarvesh Sridutt , Laurent Pinchart , Jonathan Marek Subject: [PATCH v3 07/22] media: camss: Add missing format identifiers Date: Wed, 27 Jan 2021 15:49:15 +0100 Message-Id: <20210127144930.2158242-8-robert.foss@linaro.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210127144930.2158242-1-robert.foss@linaro.org> References: <20210127144930.2158242-1-robert.foss@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The CSI-2 spec defines the following types: - Data Type - Often abbreviated DT - Decode Format - Often abbreviated as DF - Encode Format These definitions are as far as I can tell complete for CSI-2. Additionally the Qualcomm internal type describing Plain Formats has been added. Plain formats describe the size of the pixels written by the RDI units to memory. PLAIN8 for example has the size 8 bits, and PLAIN32 32 bits. The appropriate Plain Format is determined by the Decode Format used. The smallest Plain Format that is able to contain a pixel of the used Decode Format is the appropriate one to use. Signed-off-by: Robert Foss --- .../media/platform/qcom/camss/camss-csid.h | 50 +++++++++++++++++++ 1 file changed, 50 insertions(+) -- 2.27.0 diff --git a/drivers/media/platform/qcom/camss/camss-csid.h b/drivers/media/platform/qcom/camss/camss-csid.h index 1824b3745e10..02fc34ee8a41 100644 --- a/drivers/media/platform/qcom/camss/camss-csid.h +++ b/drivers/media/platform/qcom/camss/camss-csid.h @@ -21,6 +21,56 @@ #define MSM_CSID_PAD_SRC 1 #define MSM_CSID_PADS_NUM 2 +#define DATA_TYPE_EMBEDDED_DATA_8BIT 0x12 +#define DATA_TYPE_YUV420_8BIT 0x18 +#define DATA_TYPE_YUV420_10BIT 0x19 +#define DATA_TYPE_YUV420_8BIT_LEGACY 0x1a +#define DATA_TYPE_YUV420_8BIT_SHIFTED 0x1c /* Chroma Shifted Pixel Sampling */ +#define DATA_TYPE_YUV420_10BIT_SHIFTED 0x1d /* Chroma Shifted Pixel Sampling */ +#define DATA_TYPE_YUV422_8BIT 0x1e +#define DATA_TYPE_YUV422_10BIT 0x1f +#define DATA_TYPE_RGB444 0x20 +#define DATA_TYPE_RGB555 0x21 +#define DATA_TYPE_RGB565 0x22 +#define DATA_TYPE_RGB666 0x23 +#define DATA_TYPE_RGB888 0x24 +#define DATA_TYPE_RAW_24BIT 0x27 +#define DATA_TYPE_RAW_6BIT 0x28 +#define DATA_TYPE_RAW_7BIT 0x29 +#define DATA_TYPE_RAW_8BIT 0x2a +#define DATA_TYPE_RAW_10BIT 0x2b +#define DATA_TYPE_RAW_12BIT 0x2c +#define DATA_TYPE_RAW_14BIT 0x2d +#define DATA_TYPE_RAW_16BIT 0x2e +#define DATA_TYPE_RAW_20BIT 0x2f + +#define DECODE_FORMAT_UNCOMPRESSED_6_BIT 0x0 +#define DECODE_FORMAT_UNCOMPRESSED_8_BIT 0x1 +#define DECODE_FORMAT_UNCOMPRESSED_10_BIT 0x2 +#define DECODE_FORMAT_UNCOMPRESSED_12_BIT 0x3 +#define DECODE_FORMAT_UNCOMPRESSED_14_BIT 0x4 +#define DECODE_FORMAT_UNCOMPRESSED_16_BIT 0x5 +#define DECODE_FORMAT_UNCOMPRESSED_20_BIT 0x6 +#define DECODE_FORMAT_DPCM_10_6_10 0x7 +#define DECODE_FORMAT_DPCM_10_8_10 0x8 +#define DECODE_FORMAT_DPCM_12_6_12 0x9 +#define DECODE_FORMAT_DPCM_12_8_12 0xA +#define DECODE_FORMAT_DPCM_14_8_14 0xB +#define DECODE_FORMAT_DPCM_14_10_14 0xC +#define DECODE_FORMAT_USER_DEFINED 0xE +#define DECODE_FORMAT_PAYLOAD_ONLY 0xF + +#define ENCODE_FORMAT_RAW_8_BIT 0x1 +#define ENCODE_FORMAT_RAW_10_BIT 0x2 +#define ENCODE_FORMAT_RAW_12_BIT 0x3 +#define ENCODE_FORMAT_RAW_14_BIT 0x4 +#define ENCODE_FORMAT_RAW_16_BIT 0x5 + +#define PLAIN_FORMAT_PLAIN8 0x0 /* supports DPCM, UNCOMPRESSED_6/8_BIT */ +#define PLAIN_FORMAT_PLAIN16 0x1 /* supports DPCM, UNCOMPRESSED_10/16_BIT */ +#define PLAIN_FORMAT_PLAIN32 0x2 /* supports UNCOMPRESSED_20_BIT */ + + enum csid_payload_mode { CSID_PAYLOAD_MODE_INCREMENTING = 0, CSID_PAYLOAD_MODE_ALTERNATING_55_AA = 1,