From mboxrd@z Thu Jan 1 00:00:00 1970 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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 ACEDCC388F7 for ; Thu, 22 Oct 2020 13:38:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 511F6222E9 for ; Thu, 22 Oct 2020 13:38:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="AKmlJVaT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2900261AbgJVNiU (ORCPT ); Thu, 22 Oct 2020 09:38:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53624 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2900206AbgJVNiB (ORCPT ); Thu, 22 Oct 2020 09:38:01 -0400 Received: from mail-wm1-x341.google.com (mail-wm1-x341.google.com [IPv6:2a00:1450:4864:20::341]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB2FBC0613CF for ; Thu, 22 Oct 2020 06:38:00 -0700 (PDT) Received: by mail-wm1-x341.google.com with SMTP id l15so2290715wmi.3 for ; Thu, 22 Oct 2020 06:38:00 -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=8Hb+989JOofjjUh5aGhwd9WAuZ4cL+L7iJMxJ5IqyWA=; b=AKmlJVaT5Hrvhfka8Opvo4KGn4rXOOHMq018iYikKCOr5GKn74IR9yNWaWbyPpg+9Q 7nMmwl5Ts4ahYOEbBKa0G11DXK0YJ9dRIQS9GH+jEbSzijfTgJVA4CKybQn+cy7JwNcR +6r6dsEJXiwc6tHA55H55+gFsHOgYlOT44+HE= 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=8Hb+989JOofjjUh5aGhwd9WAuZ4cL+L7iJMxJ5IqyWA=; b=YSTFlljEnMVMYK5a9WILMxQPh9Q4v7WMlqlmFTk3Yyq7VH8FZrZu4NsdHAiK7/J16U gtlO3jaRGRBjjUZwDCUXCOaoYAIRKUiWKrG1uINU4R+c9IKXxzTiH9wVPmeVedZHy8Jw XKg0aWHbK+nxLmhvx/SzlzNgHXiyjbP/lTmi1q8DU3GLP/f8UHwp62W41pTjkYdr4bvW k3tR8NSV64bPoCbWWHlaqT823vbNmJxyj/EOdg7NfsUQqoZvI+XnsS1n0x2M6CnVyuao vFR/CAKsSyL7oat3M3+5wGRFIG4CjYz8aG38yksGowLXaVbEgkJ940ADk8AeiHpGwJcE mEhg== X-Gm-Message-State: AOAM5337rTpvVpLfefq8e5rGMNeQKs0bLfpDsxQuFM8hCsk9gzs/d5m8 SlswG+a3D0cXW561T0KEKmXUOg== X-Google-Smtp-Source: ABdhPJwUGkUAkh6z5NDXNn1qijT3VBPtRSez3VFLz5/oC5CV9v2FsLKhesBZ0ALXzqnmqdA+0CjGaA== X-Received: by 2002:a1c:9d54:: with SMTP id g81mr2652082wme.102.1603373879643; Thu, 22 Oct 2020 06:37:59 -0700 (PDT) Received: from alco.lan ([80.71.134.83]) by smtp.gmail.com with ESMTPSA id q10sm4094031wrp.83.2020.10.22.06.37.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Oct 2020 06:37:59 -0700 (PDT) From: Ricardo Ribalda To: Laurent Pinchart , Mauro Carvalho Chehab , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Cc: tfiga@chromium.org, Ricardo Ribalda Subject: [PATCH 4/6] media: uvcvideo: Add Privacy control based on EXT_GPIO Date: Thu, 22 Oct 2020 15:37:51 +0200 Message-Id: <20201022133753.310506-5-ribalda@chromium.org> X-Mailer: git-send-email 2.29.0.rc1.297.gfa9743e501-goog In-Reply-To: <20201022133753.310506-1-ribalda@chromium.org> References: <20201022133753.310506-1-ribalda@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a new control and mapping for Privacy controls connected to UVC_GUID_EXT_GPIO_CONTROLLERs. Signed-off-by: Ricardo Ribalda --- drivers/media/usb/uvc/uvc_ctrl.c | 20 ++++++++++++++++++++ drivers/media/usb/uvc/uvcvideo.h | 2 +- 2 files changed, 21 insertions(+), 1 deletion(-) diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c index 913739915863..786498e66646 100644 --- a/drivers/media/usb/uvc/uvc_ctrl.c +++ b/drivers/media/usb/uvc/uvc_ctrl.c @@ -347,6 +347,16 @@ static const struct uvc_control_info uvc_ctrls[] = { | UVC_CTRL_FLAG_RESTORE | UVC_CTRL_FLAG_AUTO_UPDATE, }, + { + .entity = UVC_GUID_EXT_GPIO_CONTROLLER, + .selector = UVC_CT_PRIVACY_CONTROL, + .index = 0, + .size = 1, + .flags = UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_AUTO_UPDATE + | UVC_CTRL_FLAG_ENTITY_GET_INFO + | UVC_CTRL_FLAG_ENTITY_GET_CUR, + }, }; static const struct uvc_menu_info power_line_frequency_controls[] = { @@ -735,6 +745,16 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = { .v4l2_type = V4L2_CTRL_TYPE_BOOLEAN, .data_type = UVC_CTRL_DATA_TYPE_BOOLEAN, }, + { + .id = V4L2_CID_PRIVACY, + .name = "Privacy", + .entity = UVC_GUID_EXT_GPIO_CONTROLLER, + .selector = UVC_CT_PRIVACY_CONTROL, + .size = 1, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_BOOLEAN, + .data_type = UVC_CTRL_DATA_TYPE_BOOLEAN, + }, }; /* ------------------------------------------------------------------------ diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h index 8e5a9fc35820..a493bc383d3e 100644 --- a/drivers/media/usb/uvc/uvcvideo.h +++ b/drivers/media/usb/uvc/uvcvideo.h @@ -58,7 +58,7 @@ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02} #define UVC_GUID_EXT_GPIO_CONTROLLER \ {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf, \ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x01} + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x01} #define UVC_GUID_FORMAT_MJPEG \ { 'M', 'J', 'P', 'G', 0x00, 0x00, 0x10, 0x00, \ -- 2.29.0.rc1.297.gfa9743e501-goog