From patchwork Fri Apr 30 11:26:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Sergey Senozhatsky X-Patchwork-Id: 430086 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 99468C43460 for ; Fri, 30 Apr 2021 11:26:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6523D6143B for ; Fri, 30 Apr 2021 11:26:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231847AbhD3L1W (ORCPT ); Fri, 30 Apr 2021 07:27:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34250 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231909AbhD3L1U (ORCPT ); Fri, 30 Apr 2021 07:27:20 -0400 Received: from mail-pj1-x1035.google.com (mail-pj1-x1035.google.com [IPv6:2607:f8b0:4864:20::1035]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 10C45C06138F for ; Fri, 30 Apr 2021 04:26:32 -0700 (PDT) Received: by mail-pj1-x1035.google.com with SMTP id k3-20020a17090ad083b0290155b934a295so1564273pju.2 for ; Fri, 30 Apr 2021 04:26:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=8PgAXsMUjjBGPRGp9xcOay+JzomkodD/BbZ1Wc3R58Q=; b=Oz5xbfHqolQ4qkzkrw0OZwnPcDpv2J11ep1PWMTH6smS9/7RjPD6HiO25i03bMDv3f pjIB/AjNQINf0U92m1pozzfj1lsg18QwC1NztJ68FLWrdtVeUNsnfCU0V0IIWHe1lXIZ +1l4aZ0FOZACFaoXzSqdCHmolD1S4wTjRsO48= 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=8PgAXsMUjjBGPRGp9xcOay+JzomkodD/BbZ1Wc3R58Q=; b=apYSC4zlI+MEfFJmk4X6GY3fG1+Z9ZMSeeJRpMjK50dasR7yi+Y8HENSeJAevFxeIm rKfui9EKxs5auhztJZa34wQajuEuv6cefAdUdDkdNdqs40t0M++aZnWSshml+a4V3elS cHiPkEDBQ4vjWdjPyZDBZhJJYVwLkZjWRieNuIMjMf8cis38RPJi1spIiN74/gkjgeUB 2APp+ffNVegQwM57a4Q/vCDTTQIU9KF2W45OK0rpdHii45ujMxw3TVGqc30e1F4Fwi70 Mko4wUhepS3QNvqcXvVmeQ0n2f7098qiCpFwI50BIOwCijB1kEdQ/1ajhwHpbd5NesOP v7og== X-Gm-Message-State: AOAM533+sG4fNzU9TSdgmlW2gF5L0A6vOLoKxWk0wID8Yp5OAgCNBCOV EUE34KnV02lJGpgGAY8mB3nSdddoGfp7yg== X-Google-Smtp-Source: ABdhPJxi+PS12sWqFpA9ygfTTwgTQO966ZUsdgGOH8dQByLrvZxvrqvr1CIyZVamW25GKBaB/tuonA== X-Received: by 2002:a17:902:aa04:b029:ec:f779:3a2b with SMTP id be4-20020a170902aa04b02900ecf7793a2bmr4718095plb.44.1619781991688; Fri, 30 Apr 2021 04:26:31 -0700 (PDT) Received: from senozhatsky.flets-east.jp ([2409:10:2e40:5100:2c33:77c9:7bef:267e]) by smtp.gmail.com with ESMTPSA id l10sm1809457pjy.42.2021.04.30.04.26.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Apr 2021 04:26:31 -0700 (PDT) From: Sergey Senozhatsky To: Laurent Pinchart , Ricardo Ribalda Cc: Tomasz Figa , Mauro Carvalho Chehab , Hans Verkuil , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Sergey Senozhatsky Subject: [PATCHv4 4/5] media: v4l UAPI: document ROI auto_controls Date: Fri, 30 Apr 2021 20:26:10 +0900 Message-Id: <20210430112611.475039-5-senozhatsky@chromium.org> X-Mailer: git-send-email 2.31.1.527.g47e6f16901-goog In-Reply-To: <20210430112611.475039-1-senozhatsky@chromium.org> References: <20210430112611.475039-1-senozhatsky@chromium.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org UVC 1.5 defines the following Region of Interest auto_controls |D0: Auto Exposure |D1: Auto Iris |D2: Auto White Balance |D3: Auto Focus |D4: Auto Face Detect |D5: Auto Detect and Track |D6: Image Stabilization |D7: Higher Quality |D8 – D15: Reserved, set to zero Signed-off-by: Sergey Senozhatsky --- .../media/v4l/ext-ctrls-camera.rst | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst index 4c5061aa9cd4..ab24930848b6 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst @@ -217,7 +217,30 @@ enum v4l2_auto_focus_range - * - ``V4L2_AUTO_FOCUS_RANGE_INFINITY`` - The lens is set to focus on an object at infinite distance. +``V4L2_CID_REGION_OF_INTEREST_AUTO (bitmask)`` + This determines which, if any, on board features should track to the + Region of Interest. +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_EXPOSURE`` + - Auto Exposure. + * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_IRIS`` + - Auto Iris. + * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_WHITE_BALANCE`` + - Auto White Balance. + * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_FOCUS`` + - Auto Focus. + * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_FACE_DETECT`` + - Auto Face Detect. + * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_DETECT_AND_TRACK`` + - Auto Detect and Track. + * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_IMAGE_STABILIXATION`` + - Image Stabilization. + * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_HIGHER_QUALITY`` + - Higher Quality. ``V4L2_CID_ZOOM_ABSOLUTE (integer)`` Specify the objective lens focal length as an absolute value. The