From patchwork Thu Sep 29 09:08:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Irui Wang X-Patchwork-Id: 12993759 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 C437FC6FA82 for ; Thu, 29 Sep 2022 09:09:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding: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=UF+VNjd4uaAdIxTTkpN1cO5x+FEAhRA4p3U4l4HqJOM=; b=YEGn0rg+2qH3U6Gu1G/3GBp6Av KACWwOgst6r/anFb2uDSl56lSny1RnRtIgwB9lzLXZclWmVKbqZQ1I44SqUShN9HiounXKfc72mGs OAURlu9PFYrNajMmV9UBQiNeQepFtAXhrWGGHgp3Ra0zIPC1xlDUJgyzScDHeWhE8KdDi6BdTkz+7 vIEM8dB8iXC3/v1GFJ3lf8+1u4UzoEgliEPng5QrjWOOh/nzUewYDtgd7gr7puLGZz0mm8HDHt8g2 usleerbpSeqVrixTWiBNahDQK26aI9SPn3dfY4L4Z1j9NLqG0S/8ThtqnL5/ec8pLzq1vI5Z2qWxB rnlrr9uA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1odpXx-001zgS-Ff; Thu, 29 Sep 2022 09:09:33 +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 1odpXZ-001zVY-3Z; Thu, 29 Sep 2022 09:09:10 +0000 X-UUID: 9a081c99c33e4866a51ce9c8f911afb3-20220929 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=pbHa5Ky22pt1SkvnACCc1NILLGc7Kwu/B+fW/fh5m3ApNHgmsKlPOHLSRlbMHtjVwGVwekTWQcY5fEVU8gOwrHU+Tvnn0V3okYEm6+sMsz8W+CU++1xl/VpeWMEIO1lXlIWeBw/wMzELbMyOqOhf5HhnX0l8Q2V7xrVVvgsXDqk=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.11,REQID:ddbbf0cc-93d0-49b2-aa6b-ffc42600b732,IP:0,U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Release_Ham,ACTI ON:release,TS:70 X-CID-INFO: VERSION:1.1.11,REQID:ddbbf0cc-93d0-49b2-aa6b-ffc42600b732,IP:0,URL :0,TC:0,Content:-25,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Spam_GS981B3D,ACTI ON:quarantine,TS:70 X-CID-META: VersionHash:39a5ff1,CLOUDID:01e56e07-1cee-4c38-b21b-a45f9682fdc0,B ulkID:220928173328K3S3DGXQ,BulkQuantity:71,Recheck:0,SF:38|28|17|19|48,TC: nil,Content:0,EDM:-3,IP:nil,URL:11|1,File:nil,Bulk:41,QS:nil,BEC:nil,COL:0 X-UUID: 9a081c99c33e4866a51ce9c8f911afb3-20220929 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1234273139; Thu, 29 Sep 2022 02:09:04 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 29 Sep 2022 17:08:33 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Thu, 29 Sep 2022 17:08:32 +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: [V17,11/15] media: mtk-jpegdec: add jpegdec timeout func interface Date: Thu, 29 Sep 2022 17:08:13 +0800 Message-ID: <20220929090817.24272-12-irui.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220929090817.24272-1-irui.wang@mediatek.com> References: <20220929090817.24272-1-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-20220929_020909_157338_CE872740 X-CRM114-Status: GOOD ( 14.27 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=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,