From patchwork Thu Feb 24 09:07:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?S3lyaWUgV3UgKOWQtOaZlyk=?= X-Patchwork-Id: 12758202 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 E7B80C433EF for ; Thu, 24 Feb 2022 09:25:14 +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=unhsnLWTbaAOJhTPifVGwWyNe6OJrAHABKksj3FxtT0=; b=lWmI3dz2W8tfX2 rVodreEM0t33XInSNE2sJJw6TZ9ccL3evN+RpNYoAG6LgJVFzMZQVFNWJHjxDmQDvX7W6RZpITpAe 9wfY25AynH94KTvDENEWcpzG9k2xqef8ODly7pG755d07T7zQaWqwAuZrU/7H46Rm0u2AY3Cw1yNH c0BJjmDXUPH9nK+t4ORBCNUBFeWBlKYTIQqbmPYkRSvfftT/uL3XDmiX8V5Fdvp9XbFJ+FB3VtzDT wtZXPiV7fgZ3YIbnG+Bo6vp37hBiMN1Ai8SLVAzz5U4lHF+j2Fqcbv9o+1+oqXC+zo/JtnQhj4nj6 uI2QJDTfFwAAcba7hqdg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNALd-0001s3-Oi; Thu, 24 Feb 2022 09:23:43 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNA8E-00HWNW-DC; Thu, 24 Feb 2022 09:09:56 +0000 X-UUID: 2d039a1c450144b9b74425650634c507-20220224 X-UUID: 2d039a1c450144b9b74425650634c507-20220224 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1819818901; Thu, 24 Feb 2022 02:09:45 -0700 Received: from mtkmbs10n1.mediatek.inc (172.21.101.34) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 24 Feb 2022 01:07:25 -0800 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; Thu, 24 Feb 2022 17:07:23 +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; Thu, 24 Feb 2022 17:07:22 +0800 From: kyrie.wu To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , kyrie wu , Matthias Brugger , "Tzung-Bi Shih" CC: , , , , , , Tomasz Figa , , , Subject: [RESEND, V7, 4/6] media: mtk-jpegenc: add jpegenc timeout func interface Date: Thu, 24 Feb 2022 17:07:15 +0800 Message-ID: <1645693637-627-5-git-send-email-kyrie.wu@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1645693637-627-1-git-send-email-kyrie.wu@mediatek.com> References: <1645693637-627-1-git-send-email-kyrie.wu@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-20220224_010950_485947_C85F2BBC X-CRM114-Status: GOOD ( 12.50 ) 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 --- .../media/platform/mtk-jpeg/mtk_jpeg_core.h | 8 +++++++ .../media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c | 23 +++++++++++++++++++ 2 files changed, 31 insertions(+) diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h index 31e941ef84bd..edd4213a47de 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h @@ -76,6 +76,12 @@ 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, @@ -106,6 +112,8 @@ 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/mtk-jpeg/mtk_jpeg_enc_hw.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c index 3d967bff1352..32de95e4ab3d 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c @@ -190,6 +190,24 @@ 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; + + src_buf = cjpeg->hw_param.src_buffer; + + 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; @@ -201,6 +219,8 @@ 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) @@ -274,6 +294,9 @@ static int mtk_jpegenc_hw_probe(struct platform_device *pdev) dev->plat_dev = pdev; + 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,