From nobody Mon Sep 15 19:25:19 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BDD63C5479D for ; Wed, 11 Jan 2023 08:53:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236310AbjAKIxS (ORCPT ); Wed, 11 Jan 2023 03:53:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60212 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235879AbjAKIwu (ORCPT ); Wed, 11 Jan 2023 03:52:50 -0500 Received: from mail-pl1-x633.google.com (mail-pl1-x633.google.com [IPv6:2607:f8b0:4864:20::633]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C2C371054A for ; Wed, 11 Jan 2023 00:52:46 -0800 (PST) Received: by mail-pl1-x633.google.com with SMTP id v23so11171509plo.1 for ; Wed, 11 Jan 2023 00:52:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=ymU4BRjSxrJhQL9DkjeeGrHUVG3DM8ZWjHKpQC1Y2Y0=; b=bFcukNq+D/b3ltetYdCgFtoSvKiJroUkbRgkIw6ahhoIUwyeqiIpCEPsBLopzwgmkf 0sD9QkBsFBrRFK7O637OjsIkdD34SrPuukjHJ1d0WtulZHAparow0YX+6Zi9GkvzvxPU mq7h8rpMSHOHEJmaI6xG4uqx4JIRnwaQSEKuY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ymU4BRjSxrJhQL9DkjeeGrHUVG3DM8ZWjHKpQC1Y2Y0=; b=yzvzX7m6ILONddpvoiBfBeJax4M27TvBJIv1OaaR1vAVUCeh4D9p+fOKEfE44dPjrS 48+eole849KVIJHKck4Oxa8vnc7mQ7EHgrWcNhnVyRC7+d2Am0gJxrmGe4dbvWZZKgnx Xfiq8upZIs+4FgN8x7WuFjXwadb/QKkGEMCi22PjlLPUIJNZHw8ZWPqjCBotYkV/R3ya C5UnKi3nxCrcmyRR/+jVRvoCK1H8dXOFlnGS1l2VT23URT04O/Efw8bDZJ7siNGUq/Gf SC/tlRIu7c1pN+byeaX4e3Qs48PhTLWn8YDMGoD7UMNDcr24vdsOqplulZSaV2drkJ2R KV5w== X-Gm-Message-State: AFqh2krSnkyaN0P5nTi/Up4+mMFJ4gIIVuZINAX8ArcKjYX2h6VL1H7I Ch7Xyr/N6EksUNCS713wsGcYMQ== X-Google-Smtp-Source: AMrXdXsB6chUTybxsqhARKcbbZSOOrjGaMSYW18Y/R/jRnRuuEqa9fVyErkuiLO6kJDtPe7UGXjpXQ== X-Received: by 2002:a17:902:ba93:b0:191:282:5d72 with SMTP id k19-20020a170902ba9300b0019102825d72mr1496801pls.51.1673427166313; Wed, 11 Jan 2023 00:52:46 -0800 (PST) Received: from yunkec1.tok.corp.google.com ([2401:fa00:8f:203:c84:581:fd3a:b32b]) by smtp.gmail.com with ESMTPSA id ik9-20020a170902ab0900b00183c67844aesm9566612plb.22.2023.01.11.00.52.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Jan 2023 00:52:46 -0800 (PST) From: Yunke Cao Date: Wed, 11 Jan 2023 17:52:39 +0900 Subject: [PATCH RFC 2/3] media: uvcvideo: remove entity privacy control in the uvc video node MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230111-uvc_privacy_subdev-v1-2-f859ac9a01e3@chromium.org> References: <20230111-uvc_privacy_subdev-v1-0-f859ac9a01e3@chromium.org> In-Reply-To: <20230111-uvc_privacy_subdev-v1-0-f859ac9a01e3@chromium.org> To: Laurent Pinchart , Mauro Carvalho Chehab , Ricardo Ribalda , Hans Verkuil Cc: Yunke Cao , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, Sakari Ailus , Ricardo Ribalda X-Mailer: b4 0.11.0-dev-4d321 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org For privacy_gpio, do not expose V4L2_CID_PRIVACY to userspace as a control of the video node. Signed-off-by: Yunke Cao --- drivers/media/usb/uvc/uvc_ctrl.c | 17 ----------------- 1 file changed, 17 deletions(-) diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_c= trl.c index c95a2229f4fa..77c5ff19add8 100644 --- a/drivers/media/usb/uvc/uvc_ctrl.c +++ b/drivers/media/usb/uvc/uvc_ctrl.c @@ -348,14 +348,6 @@ static const struct uvc_control_info uvc_ctrls[] =3D { | UVC_CTRL_FLAG_RESTORE | UVC_CTRL_FLAG_AUTO_UPDATE, }, - { - .entity =3D UVC_GUID_EXT_GPIO_CONTROLLER, - .selector =3D UVC_CT_PRIVACY_CONTROL, - .index =3D 0, - .size =3D 1, - .flags =3D UVC_CTRL_FLAG_GET_CUR - | UVC_CTRL_FLAG_AUTO_UPDATE, - }, }; =20 static const u32 uvc_control_classes[] =3D { @@ -710,15 +702,6 @@ static const struct uvc_control_mapping uvc_ctrl_mappi= ngs[] =3D { .v4l2_type =3D V4L2_CTRL_TYPE_BOOLEAN, .data_type =3D UVC_CTRL_DATA_TYPE_BOOLEAN, }, - { - .id =3D V4L2_CID_PRIVACY, - .entity =3D UVC_GUID_EXT_GPIO_CONTROLLER, - .selector =3D UVC_CT_PRIVACY_CONTROL, - .size =3D 1, - .offset =3D 0, - .v4l2_type =3D V4L2_CTRL_TYPE_BOOLEAN, - .data_type =3D UVC_CTRL_DATA_TYPE_BOOLEAN, - }, }; =20 static const struct uvc_control_mapping uvc_ctrl_mappings_uvc11[] =3D { --=20 b4 0.11.0-dev-4d321