From patchwork Mon Jan 28 20:55:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 10784773 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DA9C51390 for ; Mon, 28 Jan 2019 20:56:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C8C9E285BE for ; Mon, 28 Jan 2019 20:56:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BAB6D2B800; Mon, 28 Jan 2019 20:56:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 5F525285BE for ; Mon, 28 Jan 2019 20:56:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.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=J2XB+N51q5G4sHMwX3r34EWPHSwMTEAqh1dUneQYbO8=; b=ZapK/7RKg3DXOy qm2mJ6TANIaiLqsl6V8nmXFj7dtOjmbXauz6JL1lz90Sny5XltCqgyXN5zKQZNcWIBeLbU5IYHY4U o2Eeq4slQy0ATqxcBUuhiOhHKO4z6sa2O+yVmxajzPpHE6fZq6hpyO9ucliZylD2sgyO2dxBJSDso 5NUCl05oYm0ZhfaC3pI4YBKfd3MnFOKODErEHKc8zHXYWMv0B4hZJrpjt0rNxhppxjruNn0A70xuf VtXAl/1ujwrgn41R+qIh4VTdjl11e4jZzzKZVlRZ+dgN4/sr/kY41WQz4iX6Q5Qep8iXjVh4Ujbs+ O92e05X/+Rh2rFcHNTtA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1goDxO-00014X-Bs; Mon, 28 Jan 2019 20:56:38 +0000 Received: from mailoutvs35.siol.net ([185.57.226.226] helo=mail.siol.net) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1goDwD-0008S3-FU for linux-arm-kernel@lists.infradead.org; Mon, 28 Jan 2019 20:55:28 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTP id 81262521849; Mon, 28 Jan 2019 21:55:20 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta12.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta12.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id hKTnKBSjbJR3; Mon, 28 Jan 2019 21:55:20 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTPS id 22BF2521CC1; Mon, 28 Jan 2019 21:55:20 +0100 (CET) Received: from localhost.localdomain (cpe1-8-82.cable.triera.net [213.161.8.82]) (Authenticated sender: 031275009) by mail.siol.net (Zimbra) with ESMTPSA id 716D6521849; Mon, 28 Jan 2019 21:55:17 +0100 (CET) From: Jernej Skrabec To: maxime.ripard@bootlin.com, wens@csie.org Subject: [PATCH 2/6] media: cedrus: Add a quirk for not setting DMA offset Date: Mon, 28 Jan 2019 21:55:00 +0100 Message-Id: <20190128205504.11225-3-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190128205504.11225-1-jernej.skrabec@siol.net> References: <20190128205504.11225-1-jernej.skrabec@siol.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190128_125525_728883_6E218566 X-CRM114-Status: GOOD ( 10.95 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, robh+dt@kernel.org, mchehab@kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP H6 VPU doesn't work if DMA offset is set. Add a quirk for it. Signed-off-by: Jernej Skrabec Acked-by: Maxime Ripard --- drivers/staging/media/sunxi/cedrus/cedrus.h | 3 +++ drivers/staging/media/sunxi/cedrus/cedrus_hw.c | 3 ++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.h b/drivers/staging/media/sunxi/cedrus/cedrus.h index 4aedd24a9848..c57c04b41d2e 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus.h +++ b/drivers/staging/media/sunxi/cedrus/cedrus.h @@ -28,6 +28,8 @@ #define CEDRUS_CAPABILITY_UNTILED BIT(0) +#define CEDRUS_QUIRK_NO_DMA_OFFSET BIT(0) + enum cedrus_codec { CEDRUS_CODEC_MPEG2, @@ -91,6 +93,7 @@ struct cedrus_dec_ops { struct cedrus_variant { unsigned int capabilities; + unsigned int quirks; }; struct cedrus_dev { diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c index 0acf219a8c91..fbfff7c1c771 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c @@ -177,7 +177,8 @@ int cedrus_hw_probe(struct cedrus_dev *dev) */ #ifdef PHYS_PFN_OFFSET - dev->dev->dma_pfn_offset = PHYS_PFN_OFFSET; + if (!(variant->quirks & CEDRUS_QUIRK_NO_DMA_OFFSET)) + dev->dev->dma_pfn_offset = PHYS_PFN_OFFSET; #endif ret = of_reserved_mem_device_init(dev->dev);