From patchwork Tue Aug 22 01:45:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ming Qian X-Patchwork-Id: 13360062 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 60968EE4996 for ; Tue, 22 Aug 2023 01:46:15 +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: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:In-Reply-To:References: List-Owner; bh=R7m4DPI5tY1I+ZXVtmyH2THqFsAZDXylk760AAVUQi4=; b=zDRF4WJXWh+OOn U3h/UmBX2jNyIcHjbabqyhHbd1Z86P+WPOmauwLu9mo9Z/wydD+sByvtjppyjrZKxQbpZvpqwOuSl U68lCiewmlQ62LYWdEftL0Ai363uiNyZxGWTKQQtR/w7l8TXch8a6LPlktOfL7BUxGqarQMlKLsN9 wfxINUv9JFJOJnSFVFSo5M0YyDl01bQQ8QPdEfsa6KYak5V7mpd+vO72X9KQ4lsahZNUDrRCYSEC/ 7F1jDsSpT1Ig0WjhVymCwwbduWvLSI6ZL/KsOGcftbTVkqq+YjMRF6QnBICGr0fmRDXnuWppIBC1J neDHo6G4Vo7VPZJfV1/g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qYGSj-00ExLk-0n; Tue, 22 Aug 2023 01:45:41 +0000 Received: from mail-db3eur04on0619.outbound.protection.outlook.com ([2a01:111:f400:fe0c::619] helo=EUR04-DB3-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qYGSf-00ExKj-2e for linux-arm-kernel@lists.infradead.org; Tue, 22 Aug 2023 01:45:39 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=l6NoEt1gjwfKo1r96E8zFlnNS7FK7EXucnDwVyrwhjPkcgZKQuftmf+W6vZVGtPhepQU0j4+sJmEND/TNt6DAuC6QB24c6VkTMNcX4pUJHNKv0Bs6apwF9E8CaLIAEDEbZk7rVLSjfpAYBpDGLUDKmYva/HOC4hhvaUUnvWrkiXAGj6n1bhZbqmQipL4ezhaCu4UBeICqzi2l40UTsgZH4LTdVHVzPnc/d3NLk/46ICoZWmXjbSSlNQw005tR9EhbIPWtucT/c3anqNxCbRIOXO5vC0wjlkyr4T3c85hUwpk7RRNfwu9qiDDV0yWrb3a1ap6v+RsOaGaRyitP3vS9w== 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=hNOBBlbVWEesn9IwQf/G5pK7WbHyGW7OINlz9vG+WOI=; b=c1xMMRNtKeOANQMM1nmfS8azRl+u7wfOC4x9fVmJESgwoFgXn1+9zrb3IiFF3pAui+ytdSSUXF1rGQJuxD0I+bHaIXd4k54vQoei7ghq4P1I6fUrUmLG7PWFUlnk+IVUPZSqz5GTqDCWH4lCze4txqxFsrCOjSVP/rG9NQvoOwvAPdZFbJya3ARWDTIg8snZWS5UelYgu/EcTeP4Tvu0fguG7US6NiK9DH5rR64ihhyuVLV/HtWn9SHv5ZQAJkrOdeeTNahq8mYLejfihZaQk14h7Rcvlb0Lha5zUbXzQP06K1EuddzjjzlEXOd2OF4hU2rpwYYAYx7FhmOtXr2F9A== 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=hNOBBlbVWEesn9IwQf/G5pK7WbHyGW7OINlz9vG+WOI=; b=l0adg6YBFyawAjvVsC37TdXiFGaU6rihj1U/xp1aAkcmcCiOc7Y2Jx6A6vkuyPjmUXKf4gjwl2Ou1hYG0WRV5VPwIu2Zoav+46w93c5JWJ7h16uW7mUBi9bz7bFG5k2VwvdIT+tUdw4hh4JMft1unq1Vth+fZEWAtz4OROqqWuw= 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 DB9PR04MB8108.eurprd04.prod.outlook.com (2603:10a6:10:25e::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6699.24; Tue, 22 Aug 2023 01:45:29 +0000 Received: from AM6PR04MB6341.eurprd04.prod.outlook.com ([fe80::613b:e94b:4ccd:f55a]) by AM6PR04MB6341.eurprd04.prod.outlook.com ([fe80::613b:e94b:4ccd:f55a%4]) with mapi id 15.20.6699.022; Tue, 22 Aug 2023 01:45:29 +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, eagle.zhou@nxp.com, tao.jiang_2@nxp.com, linux-imx@nxp.com, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH] media: imx-jpeg: initiate a drain of the capture queue in dynamic resolution change Date: Tue, 22 Aug 2023 09:45:06 +0800 Message-Id: <20230822014506.6675-1-ming.qian@nxp.com> X-Mailer: git-send-email 2.38.1 X-ClientProxiedBy: SI1PR02CA0002.apcprd02.prod.outlook.com (2603:1096:4:1f7::16) To AM6PR04MB6341.eurprd04.prod.outlook.com (2603:10a6:20b:d8::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM6PR04MB6341:EE_|DB9PR04MB8108:EE_ X-MS-Office365-Filtering-Correlation-Id: 5f957244-7142-4072-6abe-08dba2b176c8 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:(13230031)(396003)(136003)(39860400002)(376002)(346002)(366004)(1800799009)(186009)(451199024)(66476007)(66556008)(316002)(66946007)(6512007)(8676002)(8936002)(2616005)(4326008)(1076003)(41300700001)(36756003)(478600001)(6666004)(38100700002)(52116002)(38350700002)(6506007)(6486002)(83380400001)(2906002)(86362001)(44832011)(5660300002)(26005);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5f957244-7142-4072-6abe-08dba2b176c8 X-MS-Exchange-CrossTenant-AuthSource: AM6PR04MB6341.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Aug 2023 01:45:29.0972 (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: iKJDEfC2AWFG4BVYy1dI41B33qqqaHwxtGZeS38AjkZT/eDdmNUsw/15psfOOZrStM3N9CcxiEDO3s6HKL6Txw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB9PR04MB8108 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230821_184537_951713_EED83465 X-CRM114-Status: GOOD ( 14.96 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The last buffer from before the change must be marked, with the V4L2_BUF_FLAG_LAST flag, similarly to the Drain sequence above. Meanwhile if V4L2_DEC_CMD_STOP is sent before the source change triggered, we need to restore the is_draing flag after the draining in dynamic resolution change. Fixes: b4e1fb8643da ("media: imx-jpeg: Support dynamic resolution change") Signed-off-by: Ming Qian Reviewed-by: Nicolas Dufresne --- .../media/platform/nxp/imx-jpeg/mxc-jpeg.c | 27 ++++++++++++++++--- 1 file changed, 24 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c index b7a720198ce5..e74b0ed8ec5b 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c @@ -1322,6 +1322,20 @@ static bool mxc_jpeg_compare_format(const struct mxc_jpeg_fmt *fmt1, return false; } +static void mxc_jpeg_set_last_buffer(struct mxc_jpeg_ctx *ctx) +{ + struct vb2_v4l2_buffer *next_dst_buf; + + next_dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); + if (!next_dst_buf) { + ctx->fh.m2m_ctx->is_draining = true; + ctx->fh.m2m_ctx->next_buf_last = true; + return; + } + + v4l2_m2m_last_buffer_done(ctx->fh.m2m_ctx, next_dst_buf); +} + static bool mxc_jpeg_source_change(struct mxc_jpeg_ctx *ctx, struct mxc_jpeg_src_buf *jpeg_src_buf) { @@ -1378,6 +1392,8 @@ static bool mxc_jpeg_source_change(struct mxc_jpeg_ctx *ctx, mxc_jpeg_sizeimage(q_data_cap); notify_src_chg(ctx); ctx->source_change = 1; + if (vb2_is_streaming(v4l2_m2m_get_dst_vq(ctx->fh.m2m_ctx))) + mxc_jpeg_set_last_buffer(ctx); } return ctx->source_change ? true : false; @@ -1638,8 +1654,13 @@ static void mxc_jpeg_stop_streaming(struct vb2_queue *q) v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR); } - if (V4L2_TYPE_IS_OUTPUT(q->type) || !ctx->source_change) - v4l2_m2m_update_stop_streaming_state(ctx->fh.m2m_ctx, q); + v4l2_m2m_update_stop_streaming_state(ctx->fh.m2m_ctx, q); + /* if V4L2_DEC_CMD_STOP is sent before the source change triggered, + * restore the is_draining flag + */ + if (V4L2_TYPE_IS_CAPTURE(q->type) && ctx->source_change && ctx->fh.m2m_ctx->last_src_buf) + ctx->fh.m2m_ctx->is_draining = true; + if (V4L2_TYPE_IS_OUTPUT(q->type) && v4l2_m2m_has_stopped(ctx->fh.m2m_ctx)) { notify_eos(ctx); @@ -1916,7 +1937,7 @@ static int mxc_jpeg_buf_prepare(struct vb2_buffer *vb) return -EINVAL; for (i = 0; i < q_data->fmt->mem_planes; i++) { sizeimage = mxc_jpeg_get_plane_size(q_data, i); - if (vb2_plane_size(vb, i) < sizeimage) { + if (!ctx->source_change && vb2_plane_size(vb, i) < sizeimage) { dev_err(dev, "plane %d too small (%lu < %lu)", i, vb2_plane_size(vb, i), sizeimage); return -EINVAL;