From patchwork Thu Jun 9 11:41:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Irui Wang X-Patchwork-Id: 12875407 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 61F32C43334 for ; Thu, 9 Jun 2022 11:44:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244795AbiFILov (ORCPT ); Thu, 9 Jun 2022 07:44:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39406 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244953AbiFILog (ORCPT ); Thu, 9 Jun 2022 07:44:36 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55273404357; Thu, 9 Jun 2022 04:42:38 -0700 (PDT) X-UUID: 53869f4d4d8c4750a53be2ca23917f8e-20220609 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.5,REQID:175a5234-853c-4822-9b54-36c6b298710b,OB:0,LO B:10,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:100,FILE:0,RULE:Release_Ham, ACTION:release,TS:95 X-CID-INFO: VERSION:1.1.5,REQID:175a5234-853c-4822-9b54-36c6b298710b,OB:0,LOB: 10,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:100,FILE:0,RULE:Spam_GS981B3D, ACTION:quarantine,TS:95 X-CID-META: VersionHash:2a19b09,CLOUDID:565f42e5-2ba2-4dc1-b6c5-11feb6c769e0,C OID:df1cdf5d9736,Recheck:0,SF:28|17|19|48,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,QS:0,BEC:nil X-UUID: 53869f4d4d8c4750a53be2ca23917f8e-20220609 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 500897232; Thu, 09 Jun 2022 19:41:59 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Thu, 9 Jun 2022 19:41:58 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 9 Jun 2022 19:41:57 +0800 From: Irui Wang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tzung-Bi Shih CC: , , , , , , Tomasz Figa , , , kyrie wu , Subject: [RESEND,V2,2/2] media: media: jpegenc: set bit mask for jpegenc Date: Thu, 9 Jun 2022 19:41:51 +0800 Message-ID: <20220609114151.19509-3-irui.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220609114151.19509-1-irui.wang@mediatek.com> References: <20220609114151.19509-1-irui.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: kyrie wu set jpeg encode DMA bit mask to support 34bits iova space(16GB) that the mt8186 iommu HW support. Whole the iova range separate to 0~4G/4G~8G/8G~12G/12G~16G, regarding which iova range jpgenc actually locate, it depends on the dma-ranges property of vdec dtsi node. Signed-off-by: kyrie wu --- drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c index bc5b0a0168ec..87685a62a5c2 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c @@ -1369,6 +1369,9 @@ static int mtk_jpeg_probe(struct platform_device *pdev) jpeg->vdev->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M_MPLANE; + if (of_get_property(pdev->dev.of_node, "dma-ranges", NULL)) + dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(34)); + ret = video_register_device(jpeg->vdev, VFL_TYPE_VIDEO, -1); if (ret) { v4l2_err(&jpeg->v4l2_dev, "Failed to register video device\n");