From patchwork Wed Feb 3 08:37:49 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Irui Wang X-Patchwork-Id: 12063757 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CB065C4332D for ; Wed, 3 Feb 2021 08:38:47 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 65A8F64F78 for ; Wed, 3 Feb 2021 08:38:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 65A8F64F78 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=pKKsSuJJxzD491ej2rFecli4xOLAjGdnjw142a4QyP0=; b=kzVNugXcuiuuk//l/VpQrApMd uMW54+5phsuIW3/Y7Qvs06LyDmMGAlKldz/dg+m+ld7Hy/ImpK5s+n8ET98vczZErVrr441GvZsSE YnKAJf2eQnGW8lTGD8HA38c0+MuO/Yqjs4anNACPMy5qpPsowOgeaZ+Y0Sb9xXPQ7gPplhW7mqqQy KjMyIKBIz6uV8wNg/clAaRdhMmrfdWTXxWBfB2ee4KcROkh512lejCw0nyfH6nXvKnIomUXTfp9eI ia7MD+8ZigeI1jreLJ6TtZEwuKZmB+KsVIpakW88vYNYKTW1vTdI9Bw65o3Sms3ZwBOKmLMh+wYUo m50lUA2Eg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l7DgI-0006Pv-LE; Wed, 03 Feb 2021 08:38:34 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l7Dg7-0006KN-Vo; Wed, 03 Feb 2021 08:38:25 +0000 X-UUID: 124b80bcdb2d44c6818b458c2a0c638a-20210203 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=1UJ/jqCfozISMWRwRq0YM+IwVNGT624APGx+x4FtP7k=; b=roPlwqGU2uT1S4Atf6WbI0MFI9W3sslDM5N9c/c2LTkS/ME946o6i6oUJJyqcdG6QeVqddTtuXXPG2ZLwk6VUyJTTXYfAi1x+NXsB59GoSp2q147HmHn65IdFohrjoh5yP27Ntd1ucfGhVTgAXszJc8aH7XDdk9ftNdx3U/vshw=; X-UUID: 124b80bcdb2d44c6818b458c2a0c638a-20210203 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1645335292; Wed, 03 Feb 2021 00:38:17 -0800 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 3 Feb 2021 00:38:03 -0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 3 Feb 2021 16:38:01 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 3 Feb 2021 16:38:01 +0800 From: Irui Wang To: Alexandre Courbot , Hans Verkuil , Tiffany Lin , "Andrew-CT Chen" , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Fritz Koenig , Tzung-Bi Shih Subject: [PATCH 2/5] media: mtk-vcodec: Support 4GB~8GB range iova space for venc Date: Wed, 3 Feb 2021 16:37:49 +0800 Message-ID: <20210203083752.12586-3-irui.wang@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210203083752.12586-1-irui.wang@mediatek.com> References: <20210203083752.12586-1-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-20210203_033824_394196_37CF58D9 X-CRM114-Status: GOOD ( 12.67 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Maoguang Meng , srv_heupstream@mediatek.com, Irui Wang , Yunfei Dong , Longfei Wang , linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Uses the dma_set_mask_and_coherent helper to set venc DMA bit mask to support 4GB~8GB range iova space. Signed-off-by: Irui Wang --- drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c index 4bee42454253..e8552673bbc7 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c @@ -361,6 +361,9 @@ static int mtk_vcodec_probe(struct platform_device *pdev) goto err_event_workq; } + 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(vfd_enc, VFL_TYPE_VIDEO, 1); if (ret) { mtk_v4l2_err("Failed to register video device");