From patchwork Thu Sep 15 06:43:32 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Irui Wang X-Patchwork-Id: 12976929 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 1620BECAAA1 for ; Thu, 15 Sep 2022 07:21:08 +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=g35MlPZ0TcJ5f0mnDhLVPSr8eQJ8zTAeN7jPgPSFuaA=; b=dH2hwVRi8mhUtn UANcnIU/gTl7Fwd6BM+vvP9Bv2oq+K0sXE3EsaFmUEfE7vAjOSrlpOxRwaTYS0xZ9SSeVMYT5WRWB GgLYnx7hS0+rsij1GX1AayZ767j+woSQd+a9j3v4QCwpRXrWT/Kn2ZYjvTbl+ibNmr5VwhzWQgV7N pYhp3yxHejyXMqhiqPL5+EmkvaE/2Psn7kumHBckeVGlUWXI2RJV3aEuJBV8XRTkZ2j0+tnCxo0X+ Adl8nS5GcD+hfhd4//W0ZwpCksIfsKHgb+3UeDDXo8sEYMkoWqQwEVmgzCHh87aP18QRlqT6C0YqF 65PpY2/sQjcCLau3uetQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oYjA8-002eEm-Iv; Thu, 15 Sep 2022 07:19:52 +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 1oYjA4-002e7i-48; Thu, 15 Sep 2022 07:19:50 +0000 X-UUID: c6cc4abc116842d7adb190df3bfc9c6d-20220915 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=ANMKC6ZkFGtwmZlRf0rejmnqaZVDZSrENWv39ZoGVFk=; b=cI1YZLhJGknzgH8BqWTiyC3wCC77z+91s9zmSCiV6tSG5HCYEuiyNVRC87nvuvlCI4RzlZ2xkKUoBX51ogIuJritknYkZItVz0oJnSiX4mOZdr7tIqHBZuGhwJcABLCz0R5D+OL+Mavt9Sshsw1OyUfm1xhiNsowQEp5BzRbyJo=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.11,REQID:0a543621-a81c-4923-a9f9-4535470dbd33,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:36e57cf6-6e85-48d9-afd8-0504bbfe04cb,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: c6cc4abc116842d7adb190df3bfc9c6d-20220915 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 2022979480; Thu, 15 Sep 2022 00:15:31 -0700 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 15 Sep 2022 14:43:56 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Thu, 15 Sep 2022 14:43:55 +0800 From: Irui Wang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tzung-Bi Shih , , , , kyrie wu CC: , , , , , , Tomasz Figa , , , irui wang Subject: [V14,04/15] mtk-jpegenc: add jpegenc timeout func interface Date: Thu, 15 Sep 2022 14:43:32 +0800 Message-ID: <20220915064337.2686-5-irui.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220915064337.2686-1-irui.wang@mediatek.com> References: <20220915064337.2686-1-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-20220915_001948_181807_0576689B X-CRM114-Status: GOOD ( 14.04 ) 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 jpegenc timeout func interfaces to handle HW timeout. Signed-off-by: kyrie wu Signed-off-by: irui wang --- .../platform/mediatek/jpeg/mtk_jpeg_core.h | 10 ++++++++ .../platform/mediatek/jpeg/mtk_jpeg_enc_hw.c | 25 +++++++++++++++++++ 2 files changed, 35 insertions(+) diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h index 1e0ba466303b..98de83c9ea4c 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h @@ -75,6 +75,12 @@ struct mtk_jpeg_variant { u32 cap_q_default_fourcc; }; +struct mtk_jpeg_hw_param { + struct vb2_v4l2_buffer *src_buffer; + struct vb2_v4l2_buffer *dst_buffer; + struct mtk_jpeg_ctx *curr_ctx; +}; + enum mtk_jpegenc_hw_id { MTK_JPEGENC_HW0, MTK_JPEGENC_HW1, @@ -99,6 +105,8 @@ struct mtk_jpegenc_clk { * @master_dev: mtk_jpeg_dev device * @venc_clk: jpeg encode clock * @jpegenc_irq: jpeg encode irq num + * @job_timeout_work: encode timeout workqueue + * @hw_param: jpeg encode hw parameters */ struct mtk_jpegenc_comp_dev { struct device *dev; @@ -107,6 +115,8 @@ struct mtk_jpegenc_comp_dev { struct mtk_jpeg_dev *master_dev; struct mtk_jpegenc_clk venc_clk; int jpegenc_irq; + struct delayed_work job_timeout_work; + struct mtk_jpeg_hw_param hw_param; }; /** diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c index 3dcf83d6d95e..95812f60ab9f 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c @@ -185,6 +185,26 @@ void mtk_jpeg_set_enc_params(struct mtk_jpeg_ctx *ctx, void __iomem *base) } EXPORT_SYMBOL_GPL(mtk_jpeg_set_enc_params); +static void mtk_jpegenc_timeout_work(struct work_struct *work) +{ + struct delayed_work *dly_work = to_delayed_work(work); + struct mtk_jpegenc_comp_dev *cjpeg = + container_of(dly_work, + struct mtk_jpegenc_comp_dev, + job_timeout_work); + enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR; + 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_enc_reset(cjpeg->reg_base); + clk_disable_unprepare(cjpeg->venc_clk.clks->clk); + pm_runtime_put(cjpeg->dev); + v4l2_m2m_buf_done(src_buf, buf_state); +} + static irqreturn_t mtk_jpegenc_hw_irq_handler(int irq, void *priv) { struct vb2_v4l2_buffer *src_buf, *dst_buf; @@ -196,6 +216,8 @@ static irqreturn_t mtk_jpegenc_hw_irq_handler(int irq, void *priv) struct mtk_jpegenc_comp_dev *jpeg = priv; struct mtk_jpeg_dev *master_jpeg = jpeg->master_dev; + cancel_delayed_work(&jpeg->job_timeout_work); + irq_status = readl(jpeg->reg_base + JPEG_ENC_INT_STS) & JPEG_ENC_INT_STATUS_MASK_ALLIRQ; if (irq_status) @@ -276,6 +298,9 @@ static int mtk_jpegenc_hw_probe(struct platform_device *pdev) master_dev->enc_hw_dev[i] = NULL; } + INIT_DELAYED_WORK(&dev->job_timeout_work, + mtk_jpegenc_timeout_work); + jpegenc_clk = &dev->venc_clk; jpegenc_clk->clk_num = devm_clk_bulk_get_all(&pdev->dev,