From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5A6E42D94A7 for ; Mon, 25 Aug 2025 09:51:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756115502; cv=none; b=W4RFzUdk0fm1C6oP0B/SLdQ1ZUSahCcSxqWOLOszb6Pu2QFYGba+FKT9sZ9KmpPGwvue9uak6EezakozozzqExjNYWlCBYUXlF+CfC7xreGFwm4zKB1kVzdrTVQxcFlY5/WcVlA0Z44xhSEALmTjzDC96Rr5wWNQrdHfrJl2J/w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756115502; c=relaxed/simple; bh=ZyzD6tg864laJigu37/JTEkuqeJcflzQRFK1u9JsAXs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=hxISKSjEp745tJ0D8EASBc6vSiAmPXRPxxiG4pfaDfWJDLdHJOdvYJgXKEufP8NPvTL5OL5enuhs4fg2OqjS3SUL8W1svA+vDzAeBLmEiaxmSA8a7FtEPZchTxMiAhl/QFn/3zYCn2kYp/10a7ob/S+WuAbmz7o9zsggkC0XnTU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=G3yhL46U; arc=none smtp.client-ip=192.198.163.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="G3yhL46U" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1756115500; x=1787651500; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ZyzD6tg864laJigu37/JTEkuqeJcflzQRFK1u9JsAXs=; b=G3yhL46UaxFrzmrTeLMa80zxyGY8KBu09q+RN/LgfKpifltMUKg7pXCx 231qomewwgF17X+JQmJBXU+kHWwtf/IM/DbuFRbBW2cfoUjTOWy05Eq9f 6ueJAtF4unA1Vj4Qjf5lvSrb6vUDV4SAWHCjtxor77Xb3mU0L7vWSvLcA bcWWP9Nxn7dy9lTH1lMN3mTQupO4Dr0HiPr95Brnj7aomH2LeKSjR1JWD 9nr+3KE1IVC/hZrawughFFoaXGOiMxf8wzJsKZC9RLkNb9Cp9sAwFXluS 5d11eDtNMSX/npHASktCWh86uuNGZGFhLvcT5oy4PMIcnCwE5J7Px37a3 w==; X-CSE-ConnectionGUID: /dHfR+krSyuTcOqf+h8mCA== X-CSE-MsgGUID: k4hbzT9PQoKq9cyTbdy3Zw== X-IronPort-AV: E=McAfee;i="6800,10657,11532"; a="69696005" X-IronPort-AV: E=Sophos;i="6.17,312,1747724400"; d="scan'208";a="69696005" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Aug 2025 02:51:36 -0700 X-CSE-ConnectionGUID: j0v7slipSA6QanHHDl3uCg== X-CSE-MsgGUID: V5RnkH4SSBmiDEjJRKXmwg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.17,312,1747724400"; d="scan'208";a="200195501" Received: from vpanait-mobl.ger.corp.intel.com (HELO kekkonen.fi.intel.com) ([10.245.245.7]) by orviesa002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Aug 2025 02:51:28 -0700 Received: from punajuuri.localdomain (unknown [192.168.240.130]) by kekkonen.fi.intel.com (Postfix) with ESMTP id 651CD121FCE; Mon, 25 Aug 2025 12:51:08 +0300 (EEST) Received: from sailus by punajuuri.localdomain with local (Exim 4.98.2) (envelope-from ) id 1uqTr2-00000005af8-1Zcq; Mon, 25 Aug 2025 12:51:08 +0300 Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo From: Sakari Ailus To: linux-media@vger.kernel.org Cc: hans@jjverkuil.nl, laurent.pinchart@ideasonboard.com, Prabhakar , Kate Hsuan , Alexander Shiyan , Dave Stevenson , Tommaso Merciai , Umang Jain , Benjamin Mugnier , Sylvain Petinot , Christophe JAILLET , Julien Massot , Naushir Patuck , "Yan, Dongcheng" , "Cao, Bingbu" , "Qiu, Tian Shu" , "Wang, Hongju" , Stefan Klug , Mirela Rabulea , =?UTF-8?q?Andr=C3=A9=20Apitzsch?= , Heimir Thor Sverrisson , Kieran Bingham , Stanislaw Gruszka , Mehdi Djait , Ricardo Ribalda Delgado , Hans de Goede , Jacopo Mondi , Tomi Valkeinen Subject: [PATCH v11 24/66] media: uapi: Add V4L2_CID_METADATA_LAYOUT control Date: Mon, 25 Aug 2025 12:50:25 +0300 Message-ID: <20250825095107.1332313-25-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250825095107.1332313-1-sakari.ailus@linux.intel.com> References: <20250825095107.1332313-1-sakari.ailus@linux.intel.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The metadata layout control defines the layout of the metadata on the bus. It is used on sub-devices that use generic metadata mbus codes on at least on one of the pads. Signed-off-by: Sakari Ailus --- .../userspace-api/media/v4l/ext-ctrls-image-source.rst | 6 ++++++ drivers/media/v4l2-core/v4l2-ctrls-defs.c | 1 + include/uapi/linux/v4l2-controls.h | 2 ++ 3 files changed, 9 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-image-source.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-image-source.rst index 3cb7ee1b0aed..64c0f9ff5b1b 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-image-source.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-image-source.rst @@ -145,3 +145,9 @@ Image Source Control IDs of the reversed readout. ``V4L2_COLOR_PATTERN_FLIP_BOTH`` for setting both ``V4L2_COLOR_PATTERN_FLIP_HORIZONTAL`` and ``V4L2_COLOR_PATTERN_FLIP_VERTICAL`` is provided as well. + +``V4L2_CID_METADATA_LAYOUT (integer)`` + The metadata layout control defines the on-bus metadata layout for metadata + streams. The control is used in conjunction with :ref:`generic metadata + formats ` formats to specify the layout of the + data. diff --git a/drivers/media/v4l2-core/v4l2-ctrls-defs.c b/drivers/media/v4l2-core/v4l2-ctrls-defs.c index 9ec65998a8f7..a7ea380de5ee 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls-defs.c +++ b/drivers/media/v4l2-core/v4l2-ctrls-defs.c @@ -1157,6 +1157,7 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_NOTIFY_GAINS: return "Notify Gains"; case V4L2_CID_COLOR_PATTERN: return "Color Pattern"; case V4L2_CID_COLOR_PATTERN_FLIP: return "Color Pattern Flip"; + case V4L2_CID_METADATA_LAYOUT: return "Metadata Layout"; /* Image processing controls */ /* Keep the order of the 'case's the same as in v4l2-controls.h! */ diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index eb9ffdd74d32..74e22a930be4 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -1239,6 +1239,8 @@ enum v4l2_jpeg_chroma_subsampling { #define V4L2_COLOR_PATTERN_FLIP_BOTH \ (V4L2_COLOR_PATTERN_FLIP_HORIZONTAL | V4L2_COLOR_PATTERN_FLIP_VERTICAL) +#define V4L2_CID_METADATA_LAYOUT (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 12) + /* Image processing controls */ -- 2.47.2