From patchwork Wed Sep 28 09:32:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Irui Wang X-Patchwork-Id: 12992012 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 0549FC04A95 for ; Wed, 28 Sep 2022 09:42:04 +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=jwafp/YUibPswfbWuPG/gE9Da5coZSQZTMBoLzciGsM=; b=kIRpqTNZDk/2Yg vrbev3P49wie0VjrTY14Q1XArA5ustM3wR0xvr3QRua8yFsoZMn10tuGTUIZF2Uhg3l93hjUo6kut sY/2kJKXs2YER8CFDivnEZ4QkcxM0rctK1HvIbZ6yEyhgqk52ia2H6Tq9SX4wck2NRhJUryLg3pIC ZArcYA2p7v4edi68oazBzTYJ86F5M0BmUbpO9W9Zv5SOfOJexk791FLu4G2aVPEGUtmVBIekEZpJx 1zy16rY0UiNoioyEWL6b4aYGCA2cVn3polt4HKX9pjPVH3q4hQTRPGG4csXT3mWGIVYGH5R+q4HOA hMn13Bto3uz3jHtn1Ckg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1odTYf-00FIUf-2o; Wed, 28 Sep 2022 09:40:49 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1odTSw-00FFK5-OL; Wed, 28 Sep 2022 09:34:58 +0000 X-UUID: 0774e86d77e949ae8f86ce3ca0235b89-20220928 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=UF+VNjd4uaAdIxTTkpN1cO5x+FEAhRA4p3U4l4HqJOM=; b=cKAj2WCMKKFEM+3VRTJ0sr/DrqReUphxAsve1ZgOi+oB/vuTLf8ICI2nxpLPoCR/+fO7gkB/wOMtZTcqnn0TbUU/IV+w6PTYEnj83uAOHmnTJlE++sfkHP5wIzXUrg7vtO4MEnOIPIrv3hIOkgzNAXoGfu8c1YRKIsIQXuWcBoY=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.11,REQID:dc4749e2-29df-4eaf-9d2a-81e2cbab8392,IP:0,U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-25 X-CID-META: VersionHash:39a5ff1,CLOUDID:47285ca3-dc04-435c-b19b-71e131a5fc35,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: 0774e86d77e949ae8f86ce3ca0235b89-20220928 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 214274009; Wed, 28 Sep 2022 02:34:47 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Wed, 28 Sep 2022 17:33:20 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 28 Sep 2022 17:33:19 +0800 From: Irui Wang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Krzysztof Kozlowski , "Tzung-Bi Shih" , , , , kyrie wu CC: , , , , , , Tomasz Figa , , , irui wang Subject: [V16,11/15] media: mtk-jpegdec: add jpegdec timeout func interface Date: Wed, 28 Sep 2022 17:32:54 +0800 Message-ID: <20220928093258.32384-12-irui.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220928093258.32384-1-irui.wang@mediatek.com> References: <20220928093258.32384-1-irui.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220928_023454_922271_D773CFF5 X-CRM114-Status: GOOD ( 14.30 ) 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 From: kyrie wu Generalizes jpegdec timeout func interfaces to handle HW timeout. Signed-off-by: kyrie wu Signed-off-by: irui wang --- .../platform/mediatek/jpeg/mtk_jpeg_core.h | 4 ++++ .../platform/mediatek/jpeg/mtk_jpeg_dec_hw.c | 24 +++++++++++++++++++ 2 files changed, 28 insertions(+) diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h index dd974409ae5e..391c4ec25b2c 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h @@ -165,6 +165,8 @@ struct mtk_jpegenc_comp_dev { * @master_dev: mtk_jpeg_dev device * @jdec_clk: mtk_jpegdec_clk * @jpegdec_irq: jpeg decode irq num + * @job_timeout_work: decode timeout workqueue + * @hw_param: jpeg decode hw parameters */ struct mtk_jpegdec_comp_dev { struct device *dev; @@ -173,6 +175,8 @@ struct mtk_jpegdec_comp_dev { struct mtk_jpeg_dev *master_dev; struct mtk_jpegdec_clk jdec_clk; int jpegdec_irq; + struct delayed_work job_timeout_work; + struct mtk_jpeg_hw_param hw_param; }; /** diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c index bab50f750113..d65cc0a3b663 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c @@ -440,6 +440,25 @@ void mtk_jpeg_dec_set_config(void __iomem *base, } EXPORT_SYMBOL_GPL(mtk_jpeg_dec_set_config); +static void mtk_jpegdec_timeout_work(struct work_struct *work) +{ + enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR; + struct mtk_jpegdec_comp_dev *cjpeg = + container_of(work, struct mtk_jpegdec_comp_dev, + job_timeout_work.work); + struct vb2_v4l2_buffer *src_buf, *dst_buf; + + src_buf = cjpeg->hw_param.src_buffer; + dst_buf = cjpeg->hw_param.dst_buffer; + v4l2_m2m_buf_copy_metadata(src_buf, dst_buf, true); + + mtk_jpeg_dec_reset(cjpeg->reg_base); + clk_disable_unprepare(cjpeg->jdec_clk.clks->clk); + pm_runtime_put(cjpeg->dev); + v4l2_m2m_buf_done(src_buf, buf_state); + v4l2_m2m_buf_done(dst_buf, buf_state); +} + static irqreturn_t mtk_jpegdec_hw_irq_handler(int irq, void *priv) { struct vb2_v4l2_buffer *src_buf, *dst_buf; @@ -453,6 +472,8 @@ static irqreturn_t mtk_jpegdec_hw_irq_handler(int irq, void *priv) struct mtk_jpegdec_comp_dev *jpeg = priv; struct mtk_jpeg_dev *master_jpeg = jpeg->master_dev; + cancel_delayed_work(&jpeg->job_timeout_work); + irq_status = mtk_jpeg_dec_get_int_status(jpeg->reg_base); dec_irq_ret = mtk_jpeg_dec_enum_result(irq_status); if (dec_irq_ret >= MTK_JPEG_DEC_RESULT_UNDERFLOW) @@ -538,6 +559,9 @@ static int mtk_jpegdec_hw_probe(struct platform_device *pdev) master_dev->dec_hw_dev[i] = NULL; } + INIT_DELAYED_WORK(&dev->job_timeout_work, + mtk_jpegdec_timeout_work); + jpegdec_clk = &dev->jdec_clk; jpegdec_clk->clk_num = devm_clk_bulk_get_all(&pdev->dev,