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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7522BC4332F for ; Tue, 20 Dec 2022 03:12:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232618AbiLTDMj (ORCPT ); Mon, 19 Dec 2022 22:12:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47344 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229489AbiLTDM3 (ORCPT ); Mon, 19 Dec 2022 22:12:29 -0500 Received: from EUR01-DB5-obe.outbound.protection.outlook.com (mail-db5eur01on2040.outbound.protection.outlook.com [40.107.15.40]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9CDB92DC0; Mon, 19 Dec 2022 19:12:27 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=VdjuRl1F+8O2CemU+vYtqwnrR7/oj0msCCbkAfxViqAs+nmFUACuPnGrs2Us1TPIw4M8FUJd9EMBHsTpXX3EZNOhhApz4dEFn/NjSDiiarn8eMeahINs9z4lw5ZNsk1i9iL/7XzCLyDXHDjGvag34iE1l53s636QwZ7egIAzrR6IQcEYEg+0MhR9VZd95c3e22tSWvKKuc0buDfVhxgBLDtxnMgFbFd+6sGIcI/EpO/VWbmQQi7at/KhZsaxI3UQLoKcjVIXHSoPxFTjXqTWgt0iJcvwZbJ9Zi701HattxqwWsc6AmevGoFh/M/F9+8DAvJ9G+T6bAA4D4S+/DEvMQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=d2Yx21b0j1MK0Ce6cSenyGIaB1kBCSsck2Aem2dw9Nc=; b=Q8OT2/2Na+ayz+cam14usmAV1GpqnvjhJ0hPyQhR0jUCpbOl5hyb84JXK3K/uRsSlWzDeDrzboSZ8LwIw98G99v94YVfyFCfwkKT+6xuBwmuw+z3gtVCSsaoGJQL1lNbr/FmYbV6Tl8B3bXsfbXgJQfRtaMrXGbMSz4Wz9MdKPhKNmHXAOgr7hC6a71AyC1kR1NnJg3cr3IbdpphY6Ah8ymeEe21F5IhTzhndiX1mbiJoW6RKiPvpjSpFWW7JIy0bSg9QIkAkRfSJCjaU3STVbhNTj/f3rrBRO3PloPeYCocYhGBwhXtr6zJwZOGSYUWKkiO9EiW4WW+t2O46DtHbw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=d2Yx21b0j1MK0Ce6cSenyGIaB1kBCSsck2Aem2dw9Nc=; b=N1Evrkcwj1fWAM0uYMwuCY8upnYoh/7jEzt+lXu3A0ey7LZyzqWxwDAa9ALr0apb8Yox0wuqwE+lzQhgrR+HGIIlEEMn3GVaPhryWkqvDYIfzWVE02eVCJXYIHCVYbFE7TUBEbqS7eODp+s31pTn3HEakXO1/VDaF+JNBn2K47k= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from AM6PR04MB6341.eurprd04.prod.outlook.com (2603:10a6:20b:d8::14) by AS1PR04MB9405.eurprd04.prod.outlook.com (2603:10a6:20b:4db::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5924.16; Tue, 20 Dec 2022 03:12:24 +0000 Received: from AM6PR04MB6341.eurprd04.prod.outlook.com ([fe80::3a82:42b3:f1ed:5c3d]) by AM6PR04MB6341.eurprd04.prod.outlook.com ([fe80::3a82:42b3:f1ed:5c3d%7]) with mapi id 15.20.5924.016; Tue, 20 Dec 2022 03:12:24 +0000 From: Ming Qian To: mchehab@kernel.org, mirela.rabulea@oss.nxp.com, hverkuil-cisco@xs4all.nl Cc: shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, xiahong.bao@nxp.com, linux-imx@nxp.com, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 02/10] media: Add Y012 video format Date: Tue, 20 Dec 2022 11:11:32 +0800 Message-Id: X-Mailer: git-send-email 2.38.1 In-Reply-To: References: Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SI2PR04CA0014.apcprd04.prod.outlook.com (2603:1096:4:197::18) To AM6PR04MB6341.eurprd04.prod.outlook.com (2603:10a6:20b:d8::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM6PR04MB6341:EE_|AS1PR04MB9405:EE_ X-MS-Office365-Filtering-Correlation-Id: 7edcfb57-657b-45b8-24b9-08dae23803dd X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AM6PR04MB6341.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230022)(4636009)(136003)(376002)(396003)(366004)(39860400002)(346002)(451199015)(36756003)(86362001)(478600001)(316002)(6486002)(66476007)(8676002)(52116002)(7416002)(2906002)(6666004)(5660300002)(44832011)(66946007)(41300700001)(8936002)(66556008)(4326008)(6506007)(38100700002)(26005)(38350700002)(6512007)(186003)(83380400001)(2616005);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?QQ82qs5rSZC5+R7iSi5Ys2puFXjkGRjIRri+tsHp2hCY/axjkjYJYhgY/ELE?= =?us-ascii?Q?uI4K9Aw+F+UpbH8f7DU2pUwMUgDyn854bkYLvpKQqo36OsIxEOqQb+rMch8l?= =?us-ascii?Q?3drOJi6LPeeXpsI3gzGZsjbWsXc4l8mgNftFuuS9Hbt7oc1ryV9KzTFSREBZ?= =?us-ascii?Q?LX4Hm3E816SycHOSAqDiQytTDkq0t14/CC9OLSExCAwKHvnZKH5T04njTe/X?= =?us-ascii?Q?udBNF3Lxa0HuEdhtQddNDj49/94sH8mK0DmU+Q0unKWmXXMImQ4S01xji6mk?= =?us-ascii?Q?rnsIbQ9w2OumCAnNj5BwKqgWNeO05AYAyB8kNk2SLapHX+mseaPFRaSJZDJ6?= =?us-ascii?Q?0opoGq5ypMa4+mCIvWeCs5UsqsXEIxXZx6tTyu+M9sHDFJJL+OhowbELDu86?= =?us-ascii?Q?t0cDUx9bWA0r4DjypJ4NzMTDNYI33swAXZCTxQV8TaBes44H6vNkDVEaTUxZ?= =?us-ascii?Q?062uzaF7/HpuaWwvN/5ED/yAmLaT6hFFPVJnQo8hBmBnpNVb0D0nwl0ygyY8?= =?us-ascii?Q?uiIMl2ubr/LTxdc8a/jNOST2dhFGvlauDUHOpSeitFoP19C4LhYoFV40tVf/?= =?us-ascii?Q?K2nQmxRl7/Auprn2SwukMQTSpsrMqNrQZ0RlUob1Mim7qlDDPgXy/2DuUeea?= =?us-ascii?Q?VEjB0eXqVVzLZ+3NXCMQj3CQqj2+31H5MlOvGvDD9jAD/gD0cQMffacVYlsf?= =?us-ascii?Q?a11MMEdAmA0vRYKjcL3iTwy/Fy1VhbUpfPovM0KmOwJpRflSPBpjqi/MnzfF?= =?us-ascii?Q?ETqcpRFpFA9iPK8CZAwqZ4f0wTr/qMafdcxmICRLwYFGqTRMtisoOAkjUTE3?= =?us-ascii?Q?wcPTNQl+4s4N9dCE6omeryVqOyTby92TQsA55OsXQ1T20rjita5K+Op4ws5z?= =?us-ascii?Q?EhOQ04maLTwevYEOJTt/PfBAmBNOjjtIlnlBBSt/7sJKztHNdJ8/+Q/Xicc6?= =?us-ascii?Q?LKqFkMM5tnPa2DnhZ4CLlAmfbLnyzX+xl0KaWVw6rbCsTukLe97ihNEBK0Lp?= =?us-ascii?Q?Q8z88nZas6p+EhbCM71hJTQVSshRKDL/So3iSRpumjRJUrt4GwZ6izFtqvpT?= =?us-ascii?Q?JF6sXVQ7il1ScDlhJ24q48O7RbcN2qR7NGjZzfCpAO/gRgWJynGlGVL7GckF?= =?us-ascii?Q?o/CFWs6R76rWoP34F2rW3gG6AqZIj8ILJL13G1eH7z9mvRWwq8+hCpql7zLz?= =?us-ascii?Q?AGbhyFdXoPS/NijhWVaGX1PH0gI7rCC5lqKClkDxj6vqmkMXEGNk/ogIOnx4?= =?us-ascii?Q?gxCczgR1Mra35LTYO9R9xwqz6876ZmClfoyOCuwNjQPbzNfE0YXR5g9Q2Fz9?= =?us-ascii?Q?SClrNMpQO6uYh2RTQSaWeEEPlhnm1gClccNCjLwdh9jr0X0PF9C/cWKZuMOT?= =?us-ascii?Q?TMwRO6NOpGs7BMof/hgvzp4kkKPoXNEqUnwgQyC3UZVKgZLgen5n79Ijo/yI?= =?us-ascii?Q?BGO5CmC/+85Qc2Nm/6dwLu+wX+Pob8jYKajOmDFfiY+0FWq4FuOoranOgBZu?= =?us-ascii?Q?LMNYCNQ6qOlIyYQl/ofFP6wEwHYZQjY46D5bN1lWMlD/NVRHMhG817SlTNSd?= =?us-ascii?Q?lmEYoWq34EUoYFxnVKlJ6Zm448cre8jp8qtXrxKd?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7edcfb57-657b-45b8-24b9-08dae23803dd X-MS-Exchange-CrossTenant-AuthSource: AM6PR04MB6341.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Dec 2022 03:12:24.0029 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: gK7ZbvyyoUXUnZeK1Hygv+ke0Xv88PMoT1n8U9FI+2e0vxYN+nPdOHkTGgnjxG/ZWMQl0iA8OGhLdAxgF7708Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS1PR04MB9405 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Y012 is a luma-only formats with 12-bits per pixel, expanded to 16bits. Data in the 12 high bits, zeros in the 4 low bits, arranged in little endian order. Signed-off-by: Ming Qian --- .../userspace-api/media/v4l/pixfmt-yuv-luma.rst | 11 +++++++++++ drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/videodev2.h | 1 + 3 files changed, 13 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst b/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst index 6a387f9df3ba..3ffa29000238 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst @@ -103,6 +103,17 @@ are often referred to as greyscale formats. - ... - ... + * .. _V4L2-PIX-FMT-Y012: + + - ``V4L2_PIX_FMT_Y012`` + - 'Y012' + + - Y'\ :sub:`0`\ [3:0] `0000` + - Y'\ :sub:`0`\ [11:4] + - ... + - ... + - ... + * .. _V4L2-PIX-FMT-Y14: - ``V4L2_PIX_FMT_Y14`` diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 067dbdd0a9ef..0ee730aa6cc7 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1303,6 +1303,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_Y6: descr = "6-bit Greyscale"; break; case V4L2_PIX_FMT_Y10: descr = "10-bit Greyscale"; break; case V4L2_PIX_FMT_Y12: descr = "12-bit Greyscale"; break; + case V4L2_PIX_FMT_Y012: descr = "12-bit Greyscale"; break; case V4L2_PIX_FMT_Y14: descr = "14-bit Greyscale"; break; case V4L2_PIX_FMT_Y16: descr = "16-bit Greyscale"; break; case V4L2_PIX_FMT_Y16_BE: descr = "16-bit Greyscale BE"; break; diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 5448aa3b7858..3d8f89bff33c 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -583,6 +583,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */ #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */ #define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') /* 12 Greyscale */ +#define V4L2_PIX_FMT_Y012 v4l2_fourcc('Y', '0', '1', '2') /* 12 Greyscale */ #define V4L2_PIX_FMT_Y14 v4l2_fourcc('Y', '1', '4', ' ') /* 14 Greyscale */ #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ #define V4L2_PIX_FMT_Y16_BE v4l2_fourcc_be('Y', '1', '6', ' ') /* 16 Greyscale BE */ -- 2.38.1 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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 10A04C4332F for ; Tue, 20 Dec 2022 03:14:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=MsReywxNelt/y6/mzOi7hiRmPJMgXVEuL6ZRr4GXyso=; b=mSkRRctFqodHVM BbvsLiP7v1Bm+Z5nXHlJb37FBiJ3i515Tmeb62hbTQcB0J9HbMiVTtcVJHoeXH/U4OprrHpoyeW2J f1KEQ5kVHcNed20DDDTXUoE61Jj92/f/1OcVQiw/8myNhVhE8437d0eDg2b+WxBz3QFNVstZGvDlK v/yBDZO5AvakHCKUo+Eerjej0CPaOAj66q9MPDLKJhrohYXX80gJGIYyqLBSqth949lWN1yPonqyl oYB8W8cUL8F5DN2aupDmclbnDSOBzsYqT3esrA9i04Fl6CFvanbialP7pV31zi+oYsYWXOFwxaWzY BDa5vVKXm+9J71GaVHRQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p7T45-008PkC-EJ; Tue, 20 Dec 2022 03:13:14 +0000 Received: from mail-db5eur01on2078.outbound.protection.outlook.com ([40.107.15.78] helo=EUR01-DB5-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p7T3Q-008P2p-8O for linux-arm-kernel@lists.infradead.org; Tue, 20 Dec 2022 03:12:37 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=VdjuRl1F+8O2CemU+vYtqwnrR7/oj0msCCbkAfxViqAs+nmFUACuPnGrs2Us1TPIw4M8FUJd9EMBHsTpXX3EZNOhhApz4dEFn/NjSDiiarn8eMeahINs9z4lw5ZNsk1i9iL/7XzCLyDXHDjGvag34iE1l53s636QwZ7egIAzrR6IQcEYEg+0MhR9VZd95c3e22tSWvKKuc0buDfVhxgBLDtxnMgFbFd+6sGIcI/EpO/VWbmQQi7at/KhZsaxI3UQLoKcjVIXHSoPxFTjXqTWgt0iJcvwZbJ9Zi701HattxqwWsc6AmevGoFh/M/F9+8DAvJ9G+T6bAA4D4S+/DEvMQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=d2Yx21b0j1MK0Ce6cSenyGIaB1kBCSsck2Aem2dw9Nc=; b=Q8OT2/2Na+ayz+cam14usmAV1GpqnvjhJ0hPyQhR0jUCpbOl5hyb84JXK3K/uRsSlWzDeDrzboSZ8LwIw98G99v94YVfyFCfwkKT+6xuBwmuw+z3gtVCSsaoGJQL1lNbr/FmYbV6Tl8B3bXsfbXgJQfRtaMrXGbMSz4Wz9MdKPhKNmHXAOgr7hC6a71AyC1kR1NnJg3cr3IbdpphY6Ah8ymeEe21F5IhTzhndiX1mbiJoW6RKiPvpjSpFWW7JIy0bSg9QIkAkRfSJCjaU3STVbhNTj/f3rrBRO3PloPeYCocYhGBwhXtr6zJwZOGSYUWKkiO9EiW4WW+t2O46DtHbw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=d2Yx21b0j1MK0Ce6cSenyGIaB1kBCSsck2Aem2dw9Nc=; b=N1Evrkcwj1fWAM0uYMwuCY8upnYoh/7jEzt+lXu3A0ey7LZyzqWxwDAa9ALr0apb8Yox0wuqwE+lzQhgrR+HGIIlEEMn3GVaPhryWkqvDYIfzWVE02eVCJXYIHCVYbFE7TUBEbqS7eODp+s31pTn3HEakXO1/VDaF+JNBn2K47k= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from AM6PR04MB6341.eurprd04.prod.outlook.com (2603:10a6:20b:d8::14) by AS1PR04MB9405.eurprd04.prod.outlook.com (2603:10a6:20b:4db::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5924.16; Tue, 20 Dec 2022 03:12:24 +0000 Received: from AM6PR04MB6341.eurprd04.prod.outlook.com ([fe80::3a82:42b3:f1ed:5c3d]) by AM6PR04MB6341.eurprd04.prod.outlook.com ([fe80::3a82:42b3:f1ed:5c3d%7]) with mapi id 15.20.5924.016; Tue, 20 Dec 2022 03:12:24 +0000 From: Ming Qian To: mchehab@kernel.org, mirela.rabulea@oss.nxp.com, hverkuil-cisco@xs4all.nl Cc: shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, xiahong.bao@nxp.com, linux-imx@nxp.com, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 02/10] media: Add Y012 video format Date: Tue, 20 Dec 2022 11:11:32 +0800 Message-Id: X-Mailer: git-send-email 2.38.1 In-Reply-To: References: X-ClientProxiedBy: SI2PR04CA0014.apcprd04.prod.outlook.com (2603:1096:4:197::18) To AM6PR04MB6341.eurprd04.prod.outlook.com (2603:10a6:20b:d8::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM6PR04MB6341:EE_|AS1PR04MB9405:EE_ X-MS-Office365-Filtering-Correlation-Id: 7edcfb57-657b-45b8-24b9-08dae23803dd X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AM6PR04MB6341.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230022)(4636009)(136003)(376002)(396003)(366004)(39860400002)(346002)(451199015)(36756003)(86362001)(478600001)(316002)(6486002)(66476007)(8676002)(52116002)(7416002)(2906002)(6666004)(5660300002)(44832011)(66946007)(41300700001)(8936002)(66556008)(4326008)(6506007)(38100700002)(26005)(38350700002)(6512007)(186003)(83380400001)(2616005);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?QQ82qs5rSZC5+R7iSi5Ys2puFXjkGRjIRri+tsHp2hCY/axjkjYJYhgY/ELE?= =?us-ascii?Q?uI4K9Aw+F+UpbH8f7DU2pUwMUgDyn854bkYLvpKQqo36OsIxEOqQb+rMch8l?= =?us-ascii?Q?3drOJi6LPeeXpsI3gzGZsjbWsXc4l8mgNftFuuS9Hbt7oc1ryV9KzTFSREBZ?= =?us-ascii?Q?LX4Hm3E816SycHOSAqDiQytTDkq0t14/CC9OLSExCAwKHvnZKH5T04njTe/X?= =?us-ascii?Q?udBNF3Lxa0HuEdhtQddNDj49/94sH8mK0DmU+Q0unKWmXXMImQ4S01xji6mk?= =?us-ascii?Q?rnsIbQ9w2OumCAnNj5BwKqgWNeO05AYAyB8kNk2SLapHX+mseaPFRaSJZDJ6?= =?us-ascii?Q?0opoGq5ypMa4+mCIvWeCs5UsqsXEIxXZx6tTyu+M9sHDFJJL+OhowbELDu86?= =?us-ascii?Q?t0cDUx9bWA0r4DjypJ4NzMTDNYI33swAXZCTxQV8TaBes44H6vNkDVEaTUxZ?= =?us-ascii?Q?062uzaF7/HpuaWwvN/5ED/yAmLaT6hFFPVJnQo8hBmBnpNVb0D0nwl0ygyY8?= =?us-ascii?Q?uiIMl2ubr/LTxdc8a/jNOST2dhFGvlauDUHOpSeitFoP19C4LhYoFV40tVf/?= =?us-ascii?Q?K2nQmxRl7/Auprn2SwukMQTSpsrMqNrQZ0RlUob1Mim7qlDDPgXy/2DuUeea?= =?us-ascii?Q?VEjB0eXqVVzLZ+3NXCMQj3CQqj2+31H5MlOvGvDD9jAD/gD0cQMffacVYlsf?= =?us-ascii?Q?a11MMEdAmA0vRYKjcL3iTwy/Fy1VhbUpfPovM0KmOwJpRflSPBpjqi/MnzfF?= =?us-ascii?Q?ETqcpRFpFA9iPK8CZAwqZ4f0wTr/qMafdcxmICRLwYFGqTRMtisoOAkjUTE3?= =?us-ascii?Q?wcPTNQl+4s4N9dCE6omeryVqOyTby92TQsA55OsXQ1T20rjita5K+Op4ws5z?= =?us-ascii?Q?EhOQ04maLTwevYEOJTt/PfBAmBNOjjtIlnlBBSt/7sJKztHNdJ8/+Q/Xicc6?= =?us-ascii?Q?LKqFkMM5tnPa2DnhZ4CLlAmfbLnyzX+xl0KaWVw6rbCsTukLe97ihNEBK0Lp?= =?us-ascii?Q?Q8z88nZas6p+EhbCM71hJTQVSshRKDL/So3iSRpumjRJUrt4GwZ6izFtqvpT?= =?us-ascii?Q?JF6sXVQ7il1ScDlhJ24q48O7RbcN2qR7NGjZzfCpAO/gRgWJynGlGVL7GckF?= =?us-ascii?Q?o/CFWs6R76rWoP34F2rW3gG6AqZIj8ILJL13G1eH7z9mvRWwq8+hCpql7zLz?= =?us-ascii?Q?AGbhyFdXoPS/NijhWVaGX1PH0gI7rCC5lqKClkDxj6vqmkMXEGNk/ogIOnx4?= =?us-ascii?Q?gxCczgR1Mra35LTYO9R9xwqz6876ZmClfoyOCuwNjQPbzNfE0YXR5g9Q2Fz9?= =?us-ascii?Q?SClrNMpQO6uYh2RTQSaWeEEPlhnm1gClccNCjLwdh9jr0X0PF9C/cWKZuMOT?= =?us-ascii?Q?TMwRO6NOpGs7BMof/hgvzp4kkKPoXNEqUnwgQyC3UZVKgZLgen5n79Ijo/yI?= =?us-ascii?Q?BGO5CmC/+85Qc2Nm/6dwLu+wX+Pob8jYKajOmDFfiY+0FWq4FuOoranOgBZu?= =?us-ascii?Q?LMNYCNQ6qOlIyYQl/ofFP6wEwHYZQjY46D5bN1lWMlD/NVRHMhG817SlTNSd?= =?us-ascii?Q?lmEYoWq34EUoYFxnVKlJ6Zm448cre8jp8qtXrxKd?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7edcfb57-657b-45b8-24b9-08dae23803dd X-MS-Exchange-CrossTenant-AuthSource: AM6PR04MB6341.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Dec 2022 03:12:24.0029 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: gK7ZbvyyoUXUnZeK1Hygv+ke0Xv88PMoT1n8U9FI+2e0vxYN+nPdOHkTGgnjxG/ZWMQl0iA8OGhLdAxgF7708Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS1PR04MB9405 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221219_191232_486120_EFE64164 X-CRM114-Status: UNSURE ( 8.99 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Y012 is a luma-only formats with 12-bits per pixel, expanded to 16bits. Data in the 12 high bits, zeros in the 4 low bits, arranged in little endian order. Signed-off-by: Ming Qian --- .../userspace-api/media/v4l/pixfmt-yuv-luma.rst | 11 +++++++++++ drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/videodev2.h | 1 + 3 files changed, 13 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst b/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst index 6a387f9df3ba..3ffa29000238 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst @@ -103,6 +103,17 @@ are often referred to as greyscale formats. - ... - ... + * .. _V4L2-PIX-FMT-Y012: + + - ``V4L2_PIX_FMT_Y012`` + - 'Y012' + + - Y'\ :sub:`0`\ [3:0] `0000` + - Y'\ :sub:`0`\ [11:4] + - ... + - ... + - ... + * .. _V4L2-PIX-FMT-Y14: - ``V4L2_PIX_FMT_Y14`` diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 067dbdd0a9ef..0ee730aa6cc7 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1303,6 +1303,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_Y6: descr = "6-bit Greyscale"; break; case V4L2_PIX_FMT_Y10: descr = "10-bit Greyscale"; break; case V4L2_PIX_FMT_Y12: descr = "12-bit Greyscale"; break; + case V4L2_PIX_FMT_Y012: descr = "12-bit Greyscale"; break; case V4L2_PIX_FMT_Y14: descr = "14-bit Greyscale"; break; case V4L2_PIX_FMT_Y16: descr = "16-bit Greyscale"; break; case V4L2_PIX_FMT_Y16_BE: descr = "16-bit Greyscale BE"; break; diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 5448aa3b7858..3d8f89bff33c 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -583,6 +583,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */ #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */ #define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') /* 12 Greyscale */ +#define V4L2_PIX_FMT_Y012 v4l2_fourcc('Y', '0', '1', '2') /* 12 Greyscale */ #define V4L2_PIX_FMT_Y14 v4l2_fourcc('Y', '1', '4', ' ') /* 14 Greyscale */ #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ #define V4L2_PIX_FMT_Y16_BE v4l2_fourcc_be('Y', '1', '6', ' ') /* 16 Greyscale BE */ -- 2.38.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel